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PRIVILEGED AND CONFIDENTIAL — ATTORNEY WORK PRODUCT

MEMORANDUM

TO: Douglas Carmichael, Partner Francesca Morano, Of Counsel

FROM: Carlos Espinoza, Senior Associate

DATE: January 8, 2024

RE: Master's Deviation Authority and "Reasonable Deviation" Under New York Maritime Law — Application to September 2022 Maputo Call (M/V Aegean Fortuna)

MATTER: Northwind Maritime Corporation v. Thalassa Shipping & Logistics SA and Aegean Fortuna Shipholding Ltd., Index No. 655421/2023 (Sup. Ct. N.Y. Cnty., Commercial Division)

C&H MATTER NO.: 1044-00006

I. Executive Summary

This memorandum analyzes the scope of the Master's discretion to deviate from agreed charter-party trade routes under New York maritime law, as applied to the September 2022 port call at Maputo, Mozambique by M/V Aegean Fortuna (Capt. Nikolaos Giannopoulos, Master) during the course of a Durban-to-Qingdao voyage. Northwind Maritime Corporation ("Northwind") alleges that this deviation was commercially motivated by Thalassa Shipping & Logistics SA ("TSL") and resulted in the vessel missing a cargo laycan window at Qingdao, causing demurrage and dead freight damages of $1,230,000. TSL contends the call was necessitated by weather and routing conditions and fell within the Master's reasonable navigational discretion.

Based on my review of the applicable common law principles, the relevant provisions of the NYPE 2015 charter-party form, and the available factual record, I conclude that strong arguments exist that the Maputo deviation falls within the Master's reasonable discretion and/or was justified by weather and routing conditions in the Mozambique Channel and South Indian Ocean during September 2022. The "reasonable deviation" defense is a well-established doctrine under both federal admiralty law and New York maritime law, and the NYPE 2015 form preserves the Master's overriding authority for navigational and safety decisions. However, the viability of this defense is highly fact-dependent. Critical factual development is needed on whether TSL's management directed the Maputo call for TSL's own commercial purposes — specifically, to load TSL's own cargo at the port. If Northwind establishes that the deviation was commercially motivated by the owner (or its parent), this would significantly undercut the "reasonable deviation" defense and expose TSL to liability on the deviation claim.

I recommend that the deviation defense be pursued as a component of our overall defense strategy, but it should not be treated as dispositive on its own. Rather, it should be paired with arguments regarding Northwind's failure to mitigate its damages following the missed Qingdao laycan and with challenges to the quantum of deviation-related damages that Northwind claims. Priority should be given to obtaining internal TSL communications, voyage logs, Master's weather routing reports, and cargo documentation for the Maputo call through discovery, and to preparing Capt. Giannopoulos and Alexandros Stavridis (TSL's Chairman and CEO) for depositions currently scheduled in April and May 2024.

II. Factual Background

A. The Charter-Party and Trade Limits

On December 3, 2020, Northwind Maritime Corporation, as time charterer, and Thalassa Shipping & Logistics SA, as disponent owner, entered into a time charter-party for the M/V Aegean Fortuna on the New York Produce Exchange Form 2015 (NYPE 2015), as amended by addenda negotiated between the parties (the "Charter-Party," reference NW-TSL-CP-2020-1203). The Charter-Party provided for a charter period of thirty-six (36) months, commencing on January 15, 2021 and scheduled to expire on January 14, 2024. The agreed daily hire rate was $14,750 per day, payable semi-monthly in advance.

The vessel, M/V Aegean Fortuna, bears IMO number 9847231 and is a Supramax dry bulk carrier with a deadweight tonnage of 58,200 DWT. She was built in 2016 and flies the Liberian flag. The vessel is classified by the Global Maritime Classification Bureau ("GMCB") and her registered owner is Aegean Fortuna Shipholding Ltd., a Liberian limited liability company that is a wholly owned subsidiary of TSL, incorporated in Liberia for purposes of vessel registration.

Clause 5 of the Charter-Party establishes the vessel's permitted trading limits. Under Clause 5, the M/V Aegean Fortuna was authorized for worldwide trading, subject to the following exclusions: (i) ports and territories subject to sanctions administered by the United States Office of Foreign Assets Control ("OFAC"); (ii) war-risk zones as defined in the London Joint War Committee Hull War Risks Listed Areas, as updated from time to time; and (iii) ice-bound waters north of latitude 68°N. No additional geographic restrictions or limitations on intermediate port calls were imposed beyond the Clause 5 exclusions. This is a notable feature of the Charter-Party — the absence of any express clause restricting intermediate port calls on a specific voyage leg, provided that the port in question does not fall within the Clause 5 exclusions.

Clause 6 of the Charter-Party addresses maintenance and seaworthiness. Under Clause 6, the owner was obligated to maintain the vessel "in a thoroughly efficient state of hull, machinery, and equipment" throughout the charter period, including compliance with all GMCB classification society requirements and applicable international conventions. This obligation is relevant to the broader dispute (which includes three mechanical-failure incidents giving rise to off-hire claims), although it is not directly implicated in the deviation analysis.

The Charter-Party incorporates other standard NYPE 2015 provisions, including provisions governing the charterer's right to direct the vessel's employment (Clause 8), off-hire (Clause 17), and the responsibilities of the Master to prosecute voyages with reasonable dispatch.

B. The Alleged Maputo Deviation (September 2022)

The events giving rise to the deviation claim occurred in September 2022, approximately twenty months into the charter period. At the time, the M/V Aegean Fortuna was under voyage instructions from Northwind to proceed from Durban, South Africa to Qingdao, China for the purpose of loading a cargo of iron ore concentrates. Northwind had contracted with a third-party shipper (understood to be a subsidiary of Qingdao Metalworks Group Co., Ltd.) for the Qingdao cargo, with a laycan window of October 1–5, 2022.

Northwind alleges that, rather than proceeding directly from Durban to Qingdao via the customary route through the Mozambique Channel and across the Indian Ocean, TSL directed the Master of the M/V Aegean Fortuna, Capt. Nikolaos Giannopoulos, to deviate from the agreed Durban-to-Qingdao voyage and call at the Port of Maputo, Mozambique. At Maputo, the vessel allegedly loaded cargo belonging to TSL — specifically, a parcel of chrome ore that TSL had arranged to ship to a buyer in Southeast Asia. The nature and ownership of the cargo loaded at Maputo is a contested factual issue, and the cargo documentation from the Maputo call has been requested but not yet fully produced in discovery.

The deviation to Maputo — including the transit from Durban to Maputo, the port call itself (berthing, cargo loading operations, and departure), and the subsequent transit from Maputo back onto the route toward Qingdao — added approximately four (4) days to the overall voyage duration. As a direct result of this additional time, Northwind alleges that the M/V Aegean Fortuna arrived at Qingdao after the expiration of the October 1–5, 2022 laycan window, causing Northwind to miss the cargo fixture.

Northwind claims that the missed Qingdao laycan resulted in demurrage charges and dead freight costs totaling $1,230,000, which it seeks to recover as damages in this action. Northwind's Complaint characterizes the Maputo call as an unauthorized deviation undertaken at TSL's direction for TSL's own commercial benefit, in breach of the Charter-Party and in violation of Northwind's right to direct the vessel's employment.

TSL's position, as set forth in its Answer and Affirmative Defenses, is that the Maputo call was necessitated by weather and routing conditions prevailing in the Mozambique Channel and the western Indian Ocean in September 2022, and that the decision to call at Maputo was within the Master's professional discretion under both applicable maritime law and the terms of the NYPE 2015 Charter-Party. TSL has not conceded that any cargo belonging to TSL was loaded at Maputo, although TSL has acknowledged that "certain cargo operations" took place at the port during the call. The precise nature of these operations remains a key factual issue for discovery.

The principal individuals involved in the relevant events are Capt. Nikolaos Giannopoulos, who served as Master of the M/V Aegean Fortuna throughout the charter period (and who made the operational decision to call at Maputo), and Alexandros Stavridis, Chairman and CEO of TSL, who Northwind alleges directed the Maputo call from TSL's headquarters in Piraeus.

C. Northwind's Damages Attributable to the Deviation

Northwind attributes the following categories of damages to the Maputo deviation:

1. Demurrage and Dead Freight from Missed Qingdao Laycan: $1,230,000. This figure encompasses the demurrage charges that Northwind incurred for the delayed arrival at Qingdao, as well as the dead freight costs arising from the cancellation of a portion of the cargo fixture due to the missed laycan window. Northwind's calculation of this figure has been set forth in its damages expert report (not yet served, expected March 2024), but the claim amount has been pleaded in the Complaint.

2. Additional Port Costs and Bunker Surcharges: Northwind claims total additional port costs and bunker surcharges of $875,400 across the entirety of the charter period. A subset of this amount is attributable to the deviation, including additional bunker fuel consumed during the Maputo call and the associated transit legs, as well as port charges incurred at Maputo. The precise allocation of port and bunker costs between the deviation and other events has not yet been determined.

These deviation-related damages form part of Northwind's total claimed damages of $18,300,000, which also includes off-hire claims arising from three separate mechanical-failure incidents (designated as Incidents 1 through 3 in the Complaint), loss of use, and other consequential damages.

D. Parties and Representation

Plaintiff: Northwind Maritime Corporation is a corporation organized under the laws of the Republic of the marshall Islands, with its principal office at 1700 Harbor Gateway, Suite 500, Stamford, Connecticut 06902. Northwind's President is Viktor Lindgren. Northwind is represented in this action by Hargrove, Delacroix & Stern LLP, with lead partner Margaret Delacroix handling the matter.

Defendants: Thalassa Shipping & Logistics SA ("TSL") is a société anonyme organized under the laws of the Hellenic Republic, with its headquarters at 42 Akti Miaouli, Piraeus 185 38, Greece. TSL's Chairman and CEO is Alexandros Stavridis, and its General Counsel is Markos Theodorakis. Aegean Fortuna Shipholding Ltd. is a limited liability company organized under the laws of the Republic of Liberia and is a wholly owned subsidiary of TSL, serving as the registered owner of the M/V Aegean Fortuna.

Defense Counsel: TSL and Aegean Fortuna Shipholding Ltd. are represented by Calderwood & Harkness LLP, One Liberty Plaza, 50th Floor, New York, New York 10006.

III. Legal Framework: Deviation Under New York Maritime Law

A. The Common Law Doctrine of Deviation

The doctrine of deviation has deep historical roots in Anglo-American admiralty law. At its core, the doctrine imposes upon the carrier or vessel owner an obligation to follow the agreed or customary route between the port of loading and the port of discharge. This obligation arises from the contract of carriage (or, in the time charter context, from the charter-party and the charterer's right to direct the vessel's employment) and from the general maritime law.

At common law, an unjustified deviation from the agreed voyage constitutes a breach of the charter-party and, in the context of bills of lading, a breach of the contract of carriage. The historical consequences of an unjustified deviation were severe: under the classical English rule, an unreasonable deviation discharged the cargo interests from the contract entirely, converting the carrier into an insurer of the cargo. While American courts have not uniformly adopted the most extreme consequences of the English rule, the fundamental principle remains that an unauthorized departure from the agreed or customary route is a breach of contract that exposes the deviating party to liability for resulting damages.

It is important to distinguish between two categories of deviation recognized in the case law. The first is "geographic deviation," which refers to a physical departure from the agreed or customary route — for example, calling at an intermediate port not contemplated by the voyage instructions, or taking a route that is materially longer than the customary route between the origin and destination ports. The second is "quasi-deviation," which refers to a departure from the terms of the contract of carriage in some other material respect — such as carrying cargo on deck when below-deck stowage was agreed, or transshipping cargo without authorization. For purposes of this memorandum, we are concerned exclusively with geographic deviation, as the Maputo call involves a physical departure from the Durban-to-Qingdao route.

Under New York law, as under federal admiralty law generally, the inquiry in a deviation case focuses on whether the deviation was "reasonable" in light of all the circumstances. This standard reflects a pragmatic recognition that the realities of ocean navigation — including unpredictable weather, port congestion, mechanical difficulties, and other operational contingencies — may necessitate departures from the originally contemplated route. The question is not simply whether a deviation occurred, but whether the deviation was justified by legitimate navigational, safety, or other recognized reasons.

B. The "Reasonable Deviation" Exception

The "reasonable deviation" exception is well-established under both New York maritime law and federal admiralty law as applied in New York courts. Under this exception, a deviation from the agreed or customary route is excused — and does not constitute a breach of the charter-party — if it was "reasonable" under the circumstances prevailing at the time of the deviation.

Courts evaluating the reasonableness of a deviation consider a range of factors, no single one of which is dispositive. The principal factors identified in the case law include:

(a) Safety of the vessel, crew, and cargo. A deviation undertaken to protect the safety of the vessel, her crew, or the cargo on board is the paradigmatic example of a reasonable deviation. This includes deviations to avoid dangerous weather, to seek shelter in a port of refuge, or to avoid navigational hazards.

(b) Weather conditions and sea state. Adverse weather conditions — including storms, cyclonic activity, heavy swells, and adverse currents — are among the most commonly accepted justifications for a deviation. If the Master determines, in the exercise of professional judgment, that the prevailing or forecasted weather conditions make the customary route unsafe or impracticable, a deviation to a safer route or a port of shelter is generally deemed reasonable.

(c) Port conditions and navigational hazards. Conditions at the intended port of call — such as congestion, closure, or the presence of navigational hazards — may justify a deviation to an alternative port.

(d) Necessity of emergency repairs. If the vessel requires emergency repairs to maintain seaworthiness, a deviation to the nearest suitable port for repairs is reasonable.

(e) Custom and usage in the trade. Evidence that deviations of the type in question are customary in the relevant trade (e.g., intermediate bunkering stops on long trans-oceanic voyages, or shelter calls during monsoon season) supports a finding of reasonableness.

(f) Whether the deviation served a legitimate navigational or safety purpose versus a purely commercial purpose of the owner. This is a critical distinction in the case law. Deviations motivated by the owner's commercial interest — for example, calling at an intermediate port to load the owner's own cargo, to discharge cargo for the owner's account, or to perform commercial operations unrelated to the charterer's business — are generally not considered "reasonable" and constitute a breach of the charter-party.

The last factor identified above is of central importance to the present case. Courts have consistently drawn a distinction between deviations motivated by navigational necessity or safety concerns, which are generally excused, and deviations motivated by the commercial interests of the owner, which are not. This distinction reflects the underlying principle that, under a time charter, the charterer has purchased the right to direct the vessel's employment for the duration of the charter period. When the owner diverts the vessel for the owner's own commercial purposes, the owner is effectively appropriating the charterer's bargained-for right to the vessel's services, and the resulting deviation is not "reasonable" within the meaning of the doctrine.

Classic examples of reasonable deviations include: deviations to save life at sea (which are always justified under both the general maritime law and international conventions); deviations to seek shelter from severe weather; deviations to effect emergency repairs necessary for the safety of the vessel; and deviations required by governmental order or quarantine. By contrast, examples of unreasonable deviations include: calling at an intermediate port to load the owner's cargo; deviating to a port where the owner can obtain cheaper bunkers (absent a charterparty provision permitting such calls); and prolonging a voyage to accommodate the owner's scheduling of another fixture.

The burden of proof on the reasonableness of a deviation generally falls on the party asserting the defense — that is, the party that deviated from the agreed route. In this case, TSL bears the burden of establishing that the Maputo call was a reasonable deviation. If the factual record is ambiguous or equivocal on the question of the Master's motivation and the circumstances justifying the deviation, this burden allocation cuts against TSL.

C. Deviation Under the NYPE 2015 Form

The NYPE 2015 form is the most widely used standard time charter-party in the international dry cargo trade. Its provisions allocate responsibility between owner and charterer along well-established lines: the owner provides the vessel in a seaworthy condition and is responsible for the vessel's navigation and management, while the charterer directs the vessel's commercial employment, including voyage instructions, and bears the cost of bunkers, port charges, and other voyage-related expenses.

Under the standard NYPE 2015 terms, the charterer has the right to direct the vessel's employment, including the selection of ports, the sequence of voyages, and the loading and discharge of cargo. This right is set forth in the employment and agency clause (Clause 8 of the standard form), which provides that the Master shall be under the orders and direction of the charterer as regards employment and agency. The Master is obligated to prosecute all voyages with the utmost dispatch and to follow the charterer's voyage instructions, subject to the Master's overriding authority for the safety of the vessel.

Clause 5 of the Charter-Party defines the geographic scope of the vessel's permitted trading, but — as noted above — Clause 5 does not typically address intermediate port calls on a specific voyage leg. The exclusions in Clause 5 (OFAC-sanctioned ports, London Joint War Committee listed areas, and ice-bound waters north of 68°N) define the outer boundaries of the vessel's trading area, but within those boundaries, the charterer has broad discretion to direct the vessel's movements. The absence of any express restriction on intermediate port calls in the Charter-Party means that the permissibility of the Maputo call is governed by the general principles of maritime law and the Master's discretion, rather than by a specific contractual prohibition.

The Master's discretion under the NYPE 2015 form extends to navigational decisions affecting the safety of the vessel. This includes the authority to select the safest route between ports, to adjust the vessel's speed and heading in response to weather conditions, to seek shelter in a port of refuge when necessary, and to take other navigational measures that the Master, in the exercise of professional seamanship, deems appropriate for the safety of the vessel, crew, and cargo. This authority is inherent in the Master's role and is recognized by the NYPE form, which subordinates the charterer's employment orders to the Master's overriding authority for safety.

However, the Master's navigational discretion does not extend to decisions that are properly characterized as commercial rather than navigational. If the owner directs the Master to make a port call for the owner's own commercial purposes — for example, to load or discharge the owner's cargo — this is typically outside the scope of the Master's navigational discretion and constitutes an interference with the charterer's employment rights. Such a direction by the owner may give rise to a claim for breach of the charter-party and for damages resulting from the deviation, including lost hire, demurrage, dead freight, and other consequential losses.

D. Distinction Between Master's Navigational Discretion and Owner's Commercial Direction

The foregoing analysis highlights the critical factual question at the heart of the Maputo deviation claim: Did Capt. Giannopoulos independently decide to call at Maputo due to weather and routing conditions encountered during the Durban-to-Qingdao voyage, or did TSL's management — specifically, Alexandros Stavridis or TSL's shore-side operations department — direct the call for the purpose of loading TSL's own cargo?

If the Maputo call was a navigational decision by the Master, made in the exercise of his professional judgment and based on weather conditions encountered or forecast in the Mozambique Channel and western Indian Ocean, the deviation defense is strong. Under both the general maritime law and the NYPE 2015 form, the Master has broad discretion to adjust the vessel's route in response to weather conditions, and courts afford significant deference to the Master's professional judgment in this regard. A call at Maputo for shelter, bunkering, or weather routing purposes — even if cargo operations incidentally took place during the call — would be difficult for Northwind to characterize as an unreasonable deviation.

Conversely, if the Maputo call was directed by TSL for commercial reasons — specifically, to load a parcel of chrome ore belonging to TSL — the deviation is substantially more difficult to defend under the "reasonable deviation" standard. An owner-directed port call to load the owner's own cargo is the archetype of a commercially motivated deviation, and courts have consistently held that such deviations are not "reasonable" within the meaning of the doctrine.

The case may present a mixed-motive scenario, in which weather conditions in the Mozambique Channel provided some basis for the routing decision, but the primary or a substantial purpose of the Maputo call was to load TSL's cargo. In such a mixed-motive situation, courts have generally looked to the primary or predominant purpose of the deviation. If the primary purpose was commercial, the existence of secondary weather-related considerations will not save the deviation from being characterized as unreasonable. This is analogous to the approach taken in other areas of maritime law where mixed motives are at issue, and it reflects the principle that the owner should not be able to cloak a commercially motivated deviation in the guise of a navigational decision.

The fact that TSL's own cargo was loaded at Maputo — if established through the cargo documentation and testimony — is strong circumstantial evidence of a commercial motive for the deviation. Northwind will undoubtedly emphasize this evidence, and it will be important for TSL to present a credible narrative explaining why the cargo loading was incidental to a navigational decision, rather than the motivating purpose of the port call. The strength of this narrative will depend on the contemporaneous documentary record — voyage logs, weather reports, communications between the Master and TSL's shore-side operations, and the timing and logistics of the cargo loading.

IV. Application to the September 2022 Maputo Deviation

A. Arguments Favoring TSL's Position (Reasonable Deviation)

The following arguments support TSL's contention that the Maputo call was a reasonable deviation within the Master's discretion:

1. Weather and Routing Conditions. TSL contends that the Maputo call was necessitated by weather and routing conditions in the Mozambique Channel in September 2022. The Mozambique Channel is a well-known area of complex oceanographic and meteorological conditions, particularly during the transition period between the Southern Hemisphere winter and cyclone season. In September 2022, tropical disturbances and unsettled weather patterns in the western Indian Ocean may have made routing through the central Mozambique Channel inadvisable. If contemporaneous weather data — including meteorological satellite imagery, ocean current analyses, swell forecasts, and any tropical cyclone or tropical disturbance advisories issued by the South African Weather Service, the French Météo office (responsible for the southwestern Indian Ocean basin), or private weather routing services — support the contention that conditions in the Mozambique Channel warranted a routing adjustment, this would provide strong evidentiary support for the deviation defense. Additionally, the voyage logs of the M/V Aegean Fortuna and the Master's weather routing reports (if any were prepared) should reflect the weather conditions encountered and the basis for the decision to call at Maputo. If these contemporaneous records corroborate the weather-based rationale, the defense is significantly strengthened.

2. Master's Professional Judgment. Under both the general maritime law and the NYPE 2015 form, the Master of a vessel has inherent authority to make navigational decisions in the interests of the safety of the vessel, crew, and cargo. Capt. Giannopoulos, as Master of the M/V Aegean Fortuna, is a licensed and experienced professional mariner whose judgment regarding the safest and most efficient route for the vessel is entitled to deference by the courts. The Master's decision to call at Maputo — if genuinely motivated by an assessment of weather and routing conditions — falls squarely within the scope of this inherent navigational authority. Courts are generally reluctant to second-guess the Master's real-time navigational decisions from the vantage point of hindsight, particularly where the decision involved complex assessments of weather, sea state, and routing options. If Capt. Giannopoulos testifies credibly at his deposition that he independently assessed the weather conditions and determined that a call at Maputo was advisable for the safety and efficiency of the voyage, this testimony will be powerful evidence in support of the defense.

3. Maputo Is Not an Excluded Port. Maputo, Mozambique does not fall within any of the Clause 5 exclusions set forth in the Charter-Party. Mozambique is not subject to OFAC sanctions. Maputo is not located within any area listed by the London Joint War Committee as a Hull War Risks Listed Area. And Maputo is, of course, well south of latitude 68°N. Accordingly, the port call at Maputo did not violate any express geographic restriction in the Charter-Party. While the absence of a contractual prohibition does not, by itself, make the deviation "reasonable" under the general maritime law, it is a relevant consideration. Northwind cannot argue that the Maputo call was prohibited by the terms of the Charter-Party; it can only argue that the call was not authorized by the charterer's voyage instructions and was not justified by navigational or safety considerations.

4. Minimal Additional Time. The deviation to Maputo added approximately four (4) days to the overall Durban-to-Qingdao voyage. In the context of a thirty-six-month time charter and a trans-oceanic voyage spanning approximately 6,500 nautical miles (Durban to Qingdao via the Indian Ocean), a four-day addition may be characterized as relatively minor. While the temporal magnitude of a deviation is not dispositive of its reasonableness, courts have considered the proportionality of the deviation to the overall voyage in assessing whether it was reasonable. A four-day deviation on a voyage that would ordinarily take approximately eighteen to twenty days is within a range that courts might regard as consistent with a weather-related routing adjustment, as opposed to a major unauthorized diversion.

5. Industry Custom. In the international dry bulk trade, intermediate port calls for operational reasons are not uncommon. Vessels frequently make intermediate stops for bunkering, shelter from adverse weather, crew changes, minor repairs, or other operational purposes. While the custom and usage of the trade cannot excuse a deviation that is otherwise unreasonable, evidence that intermediate port calls of the type at issue are customary in the dry bulk trade — particularly on long trans-oceanic voyages through the Mozambique Channel — would support TSL's contention that the Maputo call was within the range of normal operational practice. To the extent that TSL can produce evidence of other instances during the charter period (or on other vessels in TSL's fleet) where the Master made intermediate port calls for weather or operational reasons without objection from the charterer, this would bolster the industry-custom argument.

B. Arguments Against TSL's Position (Unjustified Deviation)

Notwithstanding the foregoing arguments, Northwind has several strong arguments that the Maputo deviation was unjustified:

1. Commercial Motive — Loading TSL's Own Cargo. Northwind's central contention is that the Maputo call was undertaken for the purpose of loading TSL's own cargo — specifically, a parcel of chrome ore that TSL had arranged to ship to a buyer in Southeast Asia. If Northwind can establish through documentary evidence (cargo manifests, bills of lading, fixture notes, and internal TSL communications) that the M/V Aegean Fortuna loaded cargo belonging to TSL or a TSL affiliate at Maputo, this would be powerful evidence that the deviation was commercially motivated rather than navigational. As discussed above, deviations motivated by the owner's commercial interest are the classic example of an unreasonable deviation under the maritime law. The loading of the owner's own cargo at an intermediate port — without the charterer's consent and in a manner that causes the vessel to miss a subsequent laycan — is precisely the type of conduct that the deviation doctrine is designed to address. If the commercial-motive evidence is strong, the deviation defense is seriously weakened, and TSL's exposure on the deviation claim is correspondingly increased.

2. Charterer's Employment Rights. Under the NYPE 2015 form, the charterer has the exclusive right to direct the vessel's commercial employment, including the selection of ports, the loading and discharge of cargo, and the sequence of voyages. An owner-directed port call to load the owner's cargo is a direct interference with the charterer's employment rights under Clause 8. Such interference may constitute not only a deviation (breach of the obligation to follow the agreed route) but also a separate breach of the charterer's employment rights. Northwind will likely argue that, by directing the M/V Aegean Fortuna to call at Maputo for TSL's commercial purposes, TSL usurped Northwind's contractual right to control the vessel's employment during the charter period. This argument is independent of the deviation doctrine and provides an additional basis for liability.

3. Causation of Missed Laycan. The four-day addition to the voyage directly caused the M/V Aegean Fortuna to arrive at Qingdao after the expiration of the October 1–5, 2022 laycan window. The causal link between the deviation and the missed laycan appears straightforward: absent the Maputo call, the vessel would have arrived at Qingdao within the laycan window. The resulting damages — $1,230,000 in demurrage and dead freight — are concrete, quantifiable, and directly attributable to the deviation. This strong causal nexus makes it difficult for TSL to argue that the deviation, even if it occurred, did not cause harm to Northwind.

4. Absence of Emergency. Weather-based routing adjustments do not typically require a full port call with cargo operations. If the Master's concern was adverse weather in the Mozambique Channel, the customary response would be to alter the vessel's route at sea — for example, by routing further offshore to avoid coastal weather patterns, reducing speed to allow a weather system to pass, or taking a more northerly or southerly course through the channel. A weather-motivated deviation would not ordinarily involve proceeding to a port, berthing, conducting cargo loading operations over a period of hours or days, and then departing — particularly where the cargo loaded was the owner's own commercial cargo. Northwind will argue that the nature of the Maputo call — a full port call with cargo operations, as opposed to a mere routing adjustment at sea — is inconsistent with a weather-motivated deviation and instead reflects a pre-planned commercial stop. This is a compelling argument, and TSL will need to provide a credible explanation for why a weather-related routing concern required a full port call rather than a course change at sea.

5. Burden of Proof. As noted above, TSL bears the burden of establishing that the Maputo deviation was reasonable. If the factual record is ambiguous — for example, if the weather data shows some adverse conditions in the Mozambique Channel but does not clearly support the necessity of a port call at Maputo, or if TSL's internal communications are equivocal regarding the motivation for the call — this ambiguity will be resolved against TSL. The burden-of-proof allocation is particularly significant in the summary judgment context, where TSL would need to demonstrate the absence of a genuine dispute of material fact regarding the reasonableness of the deviation.

C. Key Factual Issues Requiring Development

The viability of the deviation defense turns on several key factual issues that have not yet been fully developed in the litigation. These issues should be prioritized in discovery:

1. Contemporaneous weather data for the Mozambique Channel and the South Indian Ocean in September 2022, including meteorological reports, satellite imagery, tropical disturbance advisories, swell and current data, and any weather routing services utilized by the M/V Aegean Fortuna or TSL during the relevant period.

2. M/V *Aegean Fortuna* voyage log entries for the Durban departure, the transit to Maputo, the Maputo port call, and the departure from Maputo, including deck log, engine room log, and any navigational records.

3. Master's weather routing reports and any communications between Capt. Giannopoulos and TSL's shore-side operations department regarding the decision to call at Maputo, including emails, satellite phone records, telex messages, and any voyage planning documents.

4. Internal TSL communications (emails, memoranda, operational directives, and instant messages) regarding the decision to call at Maputo, the nature and ownership of the cargo loaded at the port, and any pre-arrangement of the cargo loading before the vessel departed Durban.

5. Whether TSL had pre-arranged the Maputo cargo loading before the M/V Aegean Fortuna departed Durban. If TSL had entered into a fixture or commercial arrangement for the Maputo cargo before the vessel's departure from Durban, this would strongly suggest that the Maputo call was pre-planned for commercial purposes, rather than a spontaneous navigational decision in response to weather conditions encountered en route.

6. Northwind's voyage instructions for the Durban-to-Qingdao leg, including the specific route ordered (if any), the expected arrival date at Qingdao, and any communications between Northwind and TSL or the Master regarding the voyage.

7. Capt. Giannopoulos's testimony regarding the decision-making process for the Maputo call. The Captain's deposition is currently scheduled for May 10, 2024, and his testimony will be critical to the deviation defense. Key areas of inquiry include: (a) the weather conditions he observed or was advised of in the Mozambique Channel; (b) whether he made the decision to call at Maputo independently or at the direction of TSL management; (c) the nature and purpose of the cargo operations conducted at Maputo; and (d) whether he communicated with Northwind before or during the Maputo call.

8. Any prior instances during the charter period where the Master made intermediate port calls and whether Northwind objected. If the M/V Aegean Fortuna made intermediate stops on other occasions without complaint from Northwind, this could support an argument that such calls were within the accepted custom of the charter. Conversely, if Northwind consistently objected to intermediate stops, this would undercut any argument based on acquiescence or course of dealing.

V. Relationship to Other Defenses and Claims

A. Interaction with the Liquidated Damages Analysis

The deviation claim should be understood as a distinct component of Northwind's overall damages claim, separate from the three mechanical-failure incidents (designated as Incidents 1, 2, and 3 in the Complaint) that collectively resulted in sixty-eight (68) days of off-hire and form the bulk of Northwind's claimed damages. The mechanical-failure incidents involve allegations of breaches of the Clause 6 maintenance and seaworthiness obligation and are subject to the Clause 28 off-hire and liquidated damages provisions of the Charter-Party. Those incidents raise distinct factual and legal issues — including questions regarding the applicability of the Clause 28 liquidated damages cap and whether certain maintenance issues were attributable to fair wear and tear — that are addressed in separate memoranda.

The Maputo deviation, by contrast, is not characterized as an "off-hire" event triggering the Clause 28 liquidated damages provisions. Rather, Northwind seeks consequential damages — specifically, demurrage charges and dead freight costs — arising from the missed Qingdao laycan. The legal theory underlying the deviation claim is breach of the charter-party through unauthorized deviation, not failure to maintain the vessel or render the vessel off-hire. This distinction is important for several reasons. First, the Clause 28 liquidated damages provisions, which may cap TSL's exposure on the mechanical-failure claims, do not apply to the deviation claim. Second, the damages for the deviation claim are measured differently — by the consequential losses flowing from the missed laycan, rather than by the hire rate for the off-hire period. Third, the defenses available to TSL on the deviation claim (Master's discretion, reasonable deviation) are different from the defenses available on the mechanical-failure claims (fair wear and tear, force majeure, limitations of liability).

If the deviation claim is dismissed — whether on summary judgment, at trial, or through settlement — this would eliminate $1,230,000 of Northwind's total claimed damages of $18,300,000, as well as a proportionate share of the $875,400 in additional port costs and bunker surcharges. While the deviation claim represents a relatively modest portion of the total damages at issue (approximately 6.7% of the $18,300,000 total), its successful resolution would meaningfully reduce TSL's overall exposure and demonstrate the viability of TSL's defenses on individual components of Northwind's claim.

B. Potential for Summary Judgment on the Deviation Claim

The deviation claim may be a candidate for partial summary judgment, depending on how the factual record develops through discovery. Several scenarios are possible:

If the factual record unambiguously shows that the Maputo call was directed by TSL for commercial purposes — for example, if internal TSL emails establish that Stavridis instructed the Master to call at Maputo to load TSL's chrome ore cargo, and that the weather-based rationale was a post hoc justification — then summary judgment for TSL on the deviation claim is unlikely. In that scenario, the deviation is difficult to defend under the "reasonable deviation" standard, and the question of liability would likely need to proceed to trial (or be resolved through settlement).

If the factual record supports the Master's navigational discretion rationale — for example, if the weather data confirms adverse conditions in the Mozambique Channel, the voyage logs reflect a contemporaneous weather-based decision, and there is no evidence that TSL management directed the call for commercial purposes — then summary judgment for TSL on the deviation claim is possible. In that scenario, TSL could argue that the undisputed facts establish that the deviation was reasonable as a matter of law, and that Northwind cannot carry its burden of proving that the deviation constituted a breach of the charter-party.

If the factual record is mixed or ambiguous — for example, if weather conditions provided some basis for the routing decision, but TSL's own cargo was loaded at Maputo and there is some evidence of commercial planning — then summary judgment is unlikely for either side, and the question would need to be resolved by the trier of fact.

I recommend deferring the decision on whether to include the deviation claim in any summary judgment motion until after the depositions of Capt. Giannopoulos (May 10, 2024) and Alexandros Stavridis (April 22, 2024) are completed and the relevant document production has been reviewed. The deposition testimony and documentary record will provide the factual foundation necessary to assess the viability of a summary judgment motion on this issue.

I note that TSL ultimately moved for partial summary judgment on the deviation claim on September 20, 2024, after the close of fact discovery. The merits of that motion will need to be evaluated in light of the complete factual record as developed through discovery.

C. Failure to Mitigate

Separate from the deviation defense itself, TSL has a viable argument that Northwind failed to mitigate its damages from the missed Qingdao laycan. Under New York law, a party claiming breach-of-contract damages has a duty to take reasonable steps to minimize its losses. Northwind's obligation to mitigate required it to take reasonable measures — such as securing an alternative vessel to perform the Qingdao cargo fixture, rescheduling the laycan window with the Qingdao shipper, or arranging substitute transportation — once it became aware (or should have become aware) that the M/V Aegean Fortuna would not arrive at Qingdao within the October 1–5, 2022 laycan window.

If Northwind failed to take such reasonable mitigation measures, its recoverable damages may be reduced by the amount of losses that could have been avoided through reasonable mitigation efforts. The failure-to-mitigate defense is independent of the deviation defense and applies regardless of whether the Maputo deviation is ultimately found to be a breach of the charter-party. Even if TSL is liable for an unjustified deviation, Northwind's damages may be reduced if it failed to mitigate.

Discovery should explore the steps (if any) that Northwind took to mitigate its losses after learning that the M/V Aegean Fortuna would miss the Qingdao laycan. Relevant inquiries include: (a) whether Northwind attempted to renegotiate the laycan window with the Qingdao shipper; (b) whether substitute vessels were available in the relevant market; (c) the cost and feasibility of alternative arrangements; and (d) the timing of Northwind's knowledge that the vessel would be delayed.

VI. Relevant Case Law Summary

The following cases are relevant to the deviation analysis and should be reviewed in detail as the factual record develops:

Cases Supporting Broad Master's Discretion for Navigational and Safety Decisions. Federal admiralty courts in the Southern District of New York and the Second Circuit have consistently recognized the Master's broad discretion to make navigational decisions in the interests of the safety of the vessel, crew, and cargo. Courts have held that the Master's real-time assessments of weather, sea state, and routing conditions are entitled to substantial deference, particularly where those assessments are supported by contemporaneous log entries and weather reports. The general principle is that the Master is the best-positioned person to evaluate conditions at sea, and courts will not lightly substitute their judgment for the Master's, absent evidence of bad faith, incompetence, or commercial motivation.

Cases Finding Deviation Unjustified Where Commercially Motivated by the Owner. Conversely, courts have consistently found deviations unjustified where the evidence established that the owner directed the deviation for the owner's commercial benefit. Cases involving owner-directed port calls to load the owner's cargo, to accommodate the owner's scheduling of other fixtures, or to perform commercial operations unrelated to the charterer's business have uniformly resulted in findings of breach. The courts have emphasized that the charterer's employment rights under a time charter are contractual rights of significant economic value, and that the owner's unilateral appropriation of those rights through a commercially motivated deviation is not excused by the "reasonable deviation" doctrine.

Cases Analyzing the "Reasonable Deviation" Standard Under NYPE and Similar Charter Forms. Courts interpreting NYPE charter-parties have recognized that the standard form preserves both the charterer's right to direct employment and the Master's overriding authority for safety. The interplay between these two principles is fact-specific, and courts have evaluated deviations under NYPE charters by reference to the same factors applicable under the general maritime law — safety, weather, commercial motive, custom of the trade, and the proportionality of the deviation.

Cases Addressing the Burden of Proof. The case law is consistent in placing the burden of proving the reasonableness of a deviation on the party asserting the defense. The deviating party must come forward with evidence establishing that the deviation was justified by one or more of the recognized grounds for a reasonable deviation. If the evidence is in equipoise, the deviation is deemed unjustified.

Cases Distinguishing Between Route Changes at Sea and Intermediate Port Calls with Cargo Operations. A number of decisions have drawn a meaningful distinction between route adjustments made at sea — such as altering course to avoid a storm or taking a longer but safer route through open water — and intermediate port calls involving berthing, cargo operations, and associated delays. Route changes at sea are generally viewed as falling within the core of the Master's navigational discretion and are rarely questioned. Intermediate port calls, particularly those involving cargo operations, are subject to greater scrutiny, because they are more likely to reflect a pre-planned commercial decision rather than a spontaneous navigational response to conditions at sea. This distinction is relevant to the Maputo deviation, because the Maputo call involved a full port call with cargo loading operations, rather than a mere course adjustment at sea.

A detailed case-law memorandum with citations to the specific decisions in each of these categories will be prepared separately if the team determines that the deviation defense should be briefed in connection with a summary judgment motion or trial preparation.

VII. Recommendations

Based on the foregoing analysis, I make the following recommendations:

1. Discovery Priority. The deviation defense is highly fact-dependent, and its viability will be determined by the documentary and testimonial record. I recommend that we prioritize the following discovery requests: (a) all internal TSL communications (including emails, text messages, and instant messages between Stavridis, Theodorakis, TSL's operations department, and Capt. Giannopoulos) regarding the decision to call at Maputo and the nature of the cargo loaded at the port; (b) the complete voyage logs of the M/V Aegean Fortuna for September 2022, including deck logs, engine room logs, and navigational records; (c) any weather routing reports or weather advisory communications received by the vessel or TSL during the Durban-to-Maputo transit; (d) cargo documentation for the Maputo call, including manifests, bills of lading, stowage plans, and fixture notes; and (e) any pre-departure planning documents for the Durban-to-Qingdao voyage. These documents will determine whether the deviation defense is viable or whether our strategy should emphasize other defenses (such as failure to mitigate and challenges to the quantum of damages).

2. Deposition Focus. Two depositions are critical to the deviation claim. First, Alexandros Stavridis (deposition scheduled for April 22, 2024) must be prepared to address whether TSL management directed the Maputo call and, if so, the basis for that direction. Mr. Stavridis should be prepared to testify consistently with the navigational-discretion rationale if the documentary record supports it, but he must be candid and credible. Second, Capt. Nikolaos Giannopoulos (deposition scheduled for May 10, 2024) is the most important witness on the deviation issue. The Captain must be prepared to testify credibly and in detail on the weather and routing conditions he encountered or anticipated in the Mozambique Channel, the decision-making process that led him to call at Maputo, whether he received any direction from TSL management regarding the call, and the nature of the cargo operations conducted at Maputo. His testimony should be supported by contemporaneous documents (voyage logs, weather reports) to the extent possible. I recommend that we conduct thorough deposition preparation sessions with both witnesses, with particular emphasis on the sequence of events and the documentary record.

3. Expert Support. I recommend that we consider engaging Dr. Henrik Sørensen of the Nordic Maritime Consulting Group ApS (Copenhagen) to provide expert analysis of weather conditions in the Mozambique Channel and the western Indian Ocean in September 2022. Dr. Sørensen is a recognized expert in maritime weather routing and has provided expert testimony in several deviation cases in the Southern District of New York. His analysis could establish that weather conditions in the Mozambique Channel during the relevant period were sufficiently adverse to justify a routing decision that included a call at Maputo, thereby providing independent corroboration of the Master's weather-based rationale. If the contemporaneous weather data supports the defense, expert testimony from Dr. Sørensen could be highly persuasive at summary judgment or trial.

4. Summary Judgment Candidacy. The deviation claim is a candidate for partial summary judgment, but only if the factual record — as developed through document production and depositions — supports the navigational-discretion rationale and does not contain significant evidence of a commercial motive. I recommend deferring any decision on whether to include the deviation claim in a summary judgment motion until after the Stavridis and Giannopoulos depositions are completed and the document production has been reviewed. If the record is favorable, a motion for partial summary judgment on the deviation claim could eliminate a significant component of Northwind's damages. If the record is unfavorable or mixed, the deviation claim should be addressed at trial, where TSL can present a full factual defense.

5. Settlement Valuation. For purposes of settlement discussions, I recommend valuing TSL's exposure on the deviation claim at $1,230,000 (the demurrage and dead freight from the missed Qingdao laycan) plus a proportionate share of the $875,400 in additional port costs and bunker surcharges attributable to the deviation. If the commercial-motive evidence is strong — for example, if internal TSL emails clearly establish that Stavridis directed the Maputo call to load TSL's cargo — the deviation claim represents significant litigation risk and should be valued at or near its full face amount in any settlement analysis. If the commercial-motive evidence is weak or absent, the deviation claim may be discounted substantially in the settlement calculus, reflecting the strength of the navigational-discretion defense.

VIII. Conclusion

The "reasonable deviation" defense is legally available to TSL under New York maritime law and the NYPE 2015 charter-party form. The doctrine is well-established, and the Master's navigational discretion is broadly recognized by the courts. However, the success of this defense in the present case is highly fact-dependent. The critical factual question is whether the Maputo call was a genuine navigational decision by Capt. Giannopoulos — motivated by weather and routing conditions in the Mozambique Channel — or a commercially motivated direction by TSL management to load TSL's own cargo at an intermediate port. If the call was navigational, the defense is strong; if it was commercial, the defense is weak.

I recommend that the team pursue aggressive discovery on this issue, focusing on internal TSL communications, voyage logs, weather data, and cargo documentation for the Maputo call. The depositions of Capt. Giannopoulos (May 10, 2024) and Alexandros Stavridis (April 22, 2024) are critical and should be the subject of extensive preparation. The engagement of a maritime weather routing expert (Dr. Henrik Sørensen) should be considered to provide independent corroboration of the weather-based rationale.

The deviation claim should be monitored as a potential target for partial summary judgment after the factual record is developed. If the record supports the navigational-discretion defense, a summary judgment motion could eliminate a meaningful portion of Northwind's claimed damages. If the record is unfavorable, the deviation claim should be addressed at trial as part of TSL's overall defense strategy, with emphasis on the failure-to-mitigate defense and challenges to the quantum of damages.

I am available to discuss this analysis in further detail at your convenience.

Prepared by: Carlos Espinoza, Senior Associate, Calderwood & Harkness LLP

Reviewed by: [To be reviewed by Douglas Carmichael and Francesca Morano]

PRIVILEGED AND CONFIDENTIAL — ATTORNEY WORK PRODUCT This memorandum has been prepared in connection with pending litigation and is protected by the attorney-client privilege and the work product doctrine. It is not intended for disclosure to any third party and should not be distributed, copied, or otherwise disseminated without the prior written authorization of Calderwood & Harkness LLP.

PRIVILEGED AND CONFIDENTIAL — ATTORNEY WORK PRODUCT
MEMORANDUM
TO: Douglas Carmichael, Partner Francesca Morano, Of Counsel
FROM: Carlos Espinoza, Senior Associate
DATE: January 8, 2024
RE: Master's Deviation Authority and "Reasonable Deviation" Under New York Maritime Law — Application to September 2022 Maputo Call (M/V Aegean Fortuna)
MATTER: Northwind Maritime Corporation v. Thalassa Shipping & Logistics SA and Aegean Fortuna Shipholding Ltd., Index No. 655421/2023 (Sup. Ct. N.Y. Cnty., Commercial Division)
C&H MATTER NO.: 1044-00006
I. Executive Summary
This memorandum analyzes the scope of the Master's discretion to deviate from agreed charter-party trade routes under New York maritime law, as applied to the September 2022 port call at Maputo, Mozambique by M/V Aegean Fortuna (Capt. Nikolaos Giannopoulos, Master) during the course of a Durban-to-Qingdao voyage. Northwind Maritime Corporation ("Northwind") alleges that this deviation was commercially motivated by Thalassa Shipping & Logistics SA ("TSL") and resulted in the vessel missing a cargo laycan window at Qingdao, causing demurrage and dead freight damages of $1,230,000. TSL contends the call was necessitated by weather and routing conditions and fell within the Master's reasonable navigational discretion.
Based on my review of the applicable common law principles, the relevant provisions of the NYPE 2015 charter-party form, and the available factual record, I conclude that strong arguments exist that the Maputo deviation falls within the Master's reasonable discretion and/or was justified by weather and routing conditions in the Mozambique Channel and South Indian Ocean during September 2022. The "reasonable deviation" defense is a well-established doctrine under both federal admiralty law and New York maritime law, and the NYPE 2015 form preserves the Master's overriding authority for navigational and safety decisions. However, the viability of this defense is highly fact-dependent. Critical factual development is needed on whether TSL's management directed the Maputo call for TSL's own commercial purposes — specifically, to load TSL's own cargo at the port. If Northwind establishes that the deviation was commercially motivated by the owner (or its parent), this would significantly undercut the "reasonable deviation" defense and expose TSL to liability on the deviation claim.
I recommend that the deviation defense be pursued as a component of our overall defense strategy, but it should not be treated as dispositive on its own. Rather, it should be paired with arguments regarding Northwind's failure to mitigate its damages following the missed Qingdao laycan and with challenges to the quantum of deviation-related damages that Northwind claims. Priority should be given to obtaining internal TSL communications, voyage logs, Master's weather routing reports, and cargo documentation for the Maputo call through discovery, and to preparing Capt. Giannopoulos and Alexandros Stavridis (TSL's Chairman and CEO) for depositions currently scheduled in April and May 2024.
II. Factual Background
A. The Charter-Party and Trade Limits
On December 3, 2020, Northwind Maritime Corporation, as time charterer, and Thalassa Shipping & Logistics SA, as disponent owner, entered into a time charter-party for the M/V Aegean Fortuna on the New York Produce Exchange Form 2015 (NYPE 2015), as amended by addenda negotiated between the parties (the "Charter-Party," reference NW-TSL-CP-2020-1203). The Charter-Party provided for a charter period of thirty-six (36) months, commencing on January 15, 2021 and scheduled to expire on January 14, 2024. The agreed daily hire rate was $14,750 per day, payable semi-monthly in advance.
The vessel, M/V Aegean Fortuna, bears IMO number 9847231 and is a Supramax dry bulk carrier with a deadweight tonnage of 58,200 DWT. She was built in 2016 and flies the Liberian flag. The vessel is classified by the Global Maritime Classification Bureau ("GMCB") and her registered owner is Aegean Fortuna Shipholding Ltd., a Liberian limited liability company that is a wholly owned subsidiary of TSL, incorporated in Liberia for purposes of vessel registration.
Clause 5 of the Charter-Party establishes the vessel's permitted trading limits. Under Clause 5, the M/V Aegean Fortuna was authorized for worldwide trading, subject to the following exclusions: (i) ports and territories subject to sanctions administered by the United States Office of Foreign Assets Control ("OFAC"); (ii) war-risk zones as defined in the London Joint War Committee Hull War Risks Listed Areas, as updated from time to time; and (iii) ice-bound waters north of latitude 68°N. No additional geographic restrictions or limitations on intermediate port calls were imposed beyond the Clause 5 exclusions. This is a notable feature of the Charter-Party — the absence of any express clause restricting intermediate port calls on a specific voyage leg, provided that the port in question does not fall within the Clause 5 exclusions.
Clause 6 of the Charter-Party addresses maintenance and seaworthiness. Under Clause 6, the owner was obligated to maintain the vessel "in a thoroughly efficient state of hull, machinery, and equipment" throughout the charter period, including compliance with all GMCB classification society requirements and applicable international conventions. This obligation is relevant to the broader dispute (which includes three mechanical-failure incidents giving rise to off-hire claims), although it is not directly implicated in the deviation analysis.
The Charter-Party incorporates other standard NYPE 2015 provisions, including provisions governing the charterer's right to direct the vessel's employment (Clause 8), off-hire (Clause 17), and the responsibilities of the Master to prosecute voyages with reasonable dispatch.
B. The Alleged Maputo Deviation (September 2022)
The events giving rise to the deviation claim occurred in September 2022, approximately twenty months into the charter period. At the time, the M/V Aegean Fortuna was under voyage instructions from Northwind to proceed from Durban, South Africa to Qingdao, China for the purpose of loading a cargo of iron ore concentrates. Northwind had contracted with a third-party shipper (understood to be a subsidiary of Qingdao Metalworks Group Co., Ltd.) for the Qingdao cargo, with a laycan window of October 1–5, 2022.
Northwind alleges that, rather than proceeding directly from Durban to Qingdao via the customary route through the Mozambique Channel and across the Indian Ocean, TSL directed the Master of the M/V Aegean Fortuna, Capt. Nikolaos Giannopoulos, to deviate from the agreed Durban-to-Qingdao voyage and call at the Port of Maputo, Mozambique. At Maputo, the vessel allegedly loaded cargo belonging to TSL — specifically, a parcel of chrome ore that TSL had arranged to ship to a buyer in Southeast Asia. The nature and ownership of the cargo loaded at Maputo is a contested factual issue, and the cargo documentation from the Maputo call has been requested but not yet fully produced in discovery.
The deviation to Maputo — including the transit from Durban to Maputo, the port call itself (berthing, cargo loading operations, and departure), and the subsequent transit from Maputo back onto the route toward Qingdao — added approximately four (4) days to the overall voyage duration. As a direct result of this additional time, Northwind alleges that the M/V Aegean Fortuna arrived at Qingdao after the expiration of the October 1–5, 2022 laycan window, causing Northwind to miss the cargo fixture.
Northwind claims that the missed Qingdao laycan resulted in demurrage charges and dead freight costs totaling $1,230,000, which it seeks to recover as damages in this action. Northwind's Complaint characterizes the Maputo call as an unauthorized deviation undertaken at TSL's direction for TSL's own commercial benefit, in breach of the Charter-Party and in violation of Northwind's right to direct the vessel's employment.
TSL's position, as set forth in its Answer and Affirmative Defenses, is that the Maputo call was necessitated by weather and routing conditions prevailing in the Mozambique Channel and the western Indian Ocean in September 2022, and that the decision to call at Maputo was within the Master's professional discretion under both applicable maritime law and the terms of the NYPE 2015 Charter-Party. TSL has not conceded that any cargo belonging to TSL was loaded at Maputo, although TSL has acknowledged that "certain cargo operations" took place at the port during the call. The precise nature of these operations remains a key factual issue for discovery.
The principal individuals involved in the relevant events are Capt. Nikolaos Giannopoulos, who served as Master of the M/V Aegean Fortuna throughout the charter period (and who made the operational decision to call at Maputo), and Alexandros Stavridis, Chairman and CEO of TSL, who Northwind alleges directed the Maputo call from TSL's headquarters in Piraeus.
C. Northwind's Damages Attributable to the Deviation
Northwind attributes the following categories of damages to the Maputo deviation:
1. Demurrage and Dead Freight from Missed Qingdao Laycan: $1,230,000. This figure encompasses the demurrage charges that Northwind incurred for the delayed arrival at Qingdao, as well as the dead freight costs arising from the cancellation of a portion of the cargo fixture due to the missed laycan window. Northwind's calculation of this figure has been set forth in its damages expert report (not yet served, expected March 2024), but the claim amount has been pleaded in the Complaint.
2. Additional Port Costs and Bunker Surcharges: Northwind claims total additional port costs and bunker surcharges of $875,400 across the entirety of the charter period. A subset of this amount is attributable to the deviation, including additional bunker fuel consumed during the Maputo call and the associated transit legs, as well as port charges incurred at Maputo. The precise allocation of port and bunker costs between the deviation and other events has not yet been determined.
These deviation-related damages form part of Northwind's total claimed damages of $18,300,000, which also includes off-hire claims arising from three separate mechanical-failure incidents (designated as Incidents 1 through 3 in the Complaint), loss of use, and other consequential damages.
D. Parties and Representation
Plaintiff: Northwind Maritime Corporation is a corporation organized under the laws of the Republic of the marshall Islands, with its principal office at 1700 Harbor Gateway, Suite 500, Stamford, Connecticut 06902. Northwind's President is Viktor Lindgren. Northwind is represented in this action by Hargrove, Delacroix & Stern LLP, with lead partner Margaret Delacroix handling the matter.
Defendants: Thalassa Shipping & Logistics SA ("TSL") is a société anonyme organized under the laws of the Hellenic Republic, with its headquarters at 42 Akti Miaouli, Piraeus 185 38, Greece. TSL's Chairman and CEO is Alexandros Stavridis, and its General Counsel is Markos Theodorakis. Aegean Fortuna Shipholding Ltd. is a limited liability company organized under the laws of the Republic of Liberia and is a wholly owned subsidiary of TSL, serving as the registered owner of the M/V Aegean Fortuna.
Defense Counsel: TSL and Aegean Fortuna Shipholding Ltd. are represented by Calderwood & Harkness LLP, One Liberty Plaza, 50th Floor, New York, New York 10006.
III. Legal Framework: Deviation Under New York Maritime Law
A. The Common Law Doctrine of Deviation
The doctrine of deviation has deep historical roots in Anglo-American admiralty law. At its core, the doctrine imposes upon the carrier or vessel owner an obligation to follow the agreed or customary route between the port of loading and the port of discharge. This obligation arises from the contract of carriage (or, in the time charter context, from the charter-party and the charterer's right to direct the vessel's employment) and from the general maritime law.
At common law, an unjustified deviation from the agreed voyage constitutes a breach of the charter-party and, in the context of bills of lading, a breach of the contract of carriage. The historical consequences of an unjustified deviation were severe: under the classical English rule, an unreasonable deviation discharged the cargo interests from the contract entirely, converting the carrier into an insurer of the cargo. While American courts have not uniformly adopted the most extreme consequences of the English rule, the fundamental principle remains that an unauthorized departure from the agreed or customary route is a breach of contract that exposes the deviating party to liability for resulting damages.
It is important to distinguish between two categories of deviation recognized in the case law. The first is "geographic deviation," which refers to a physical departure from the agreed or customary route — for example, calling at an intermediate port not contemplated by the voyage instructions, or taking a route that is materially longer than the customary route between the origin and destination ports. The second is "quasi-deviation," which refers to a departure from the terms of the contract of carriage in some other material respect — such as carrying cargo on deck when below-deck stowage was agreed, or transshipping cargo without authorization. For purposes of this memorandum, we are concerned exclusively with geographic deviation, as the Maputo call involves a physical departure from the Durban-to-Qingdao route.
Under New York law, as under federal admiralty law generally, the inquiry in a deviation case focuses on whether the deviation was "reasonable" in light of all the circumstances. This standard reflects a pragmatic recognition that the realities of ocean navigation — including unpredictable weather, port congestion, mechanical difficulties, and other operational contingencies — may necessitate departures from the originally contemplated route. The question is not simply whether a deviation occurred, but whether the deviation was justified by legitimate navigational, safety, or other recognized reasons.
B. The "Reasonable Deviation" Exception
The "reasonable deviation" exception is well-established under both New York maritime law and federal admiralty law as applied in New York courts. Under this exception, a deviation from the agreed or customary route is excused — and does not constitute a breach of the charter-party — if it was "reasonable" under the circumstances prevailing at the time of the deviation.
Courts evaluating the reasonableness of a deviation consider a range of factors, no single one of which is dispositive. The principal factors identified in the case law include:
(a) Safety of the vessel, crew, and cargo. A deviation undertaken to protect the safety of the vessel, her crew, or the cargo on board is the paradigmatic example of a reasonable deviation. This includes deviations to avoid dangerous weather, to seek shelter in a port of refuge, or to avoid navigational hazards.
(b) Weather conditions and sea state. Adverse weather conditions — including storms, cyclonic activity, heavy swells, and adverse currents — are among the most commonly accepted justifications for a deviation. If the Master determines, in the exercise of professional judgment, that the prevailing or forecasted weather conditions make the customary route unsafe or impracticable, a deviation to a safer route or a port of shelter is generally deemed reasonable.
(c) Port conditions and navigational hazards. Conditions at the intended port of call — such as congestion, closure, or the presence of navigational hazards — may justify a deviation to an alternative port.
(d) Necessity of emergency repairs. If the vessel requires emergency repairs to maintain seaworthiness, a deviation to the nearest suitable port for repairs is reasonable.
(e) Custom and usage in the trade. Evidence that deviations of the type in question are customary in the relevant trade (e.g., intermediate bunkering stops on long trans-oceanic voyages, or shelter calls during monsoon season) supports a finding of reasonableness.
(f) Whether the deviation served a legitimate navigational or safety purpose versus a purely commercial purpose of the owner. This is a critical distinction in the case law. Deviations motivated by the owner's commercial interest — for example, calling at an intermediate port to load the owner's own cargo, to discharge cargo for the owner's account, or to perform commercial operations unrelated to the charterer's business — are generally not considered "reasonable" and constitute a breach of the charter-party.
The last factor identified above is of central importance to the present case. Courts have consistently drawn a distinction between deviations motivated by navigational necessity or safety concerns, which are generally excused, and deviations motivated by the commercial interests of the owner, which are not. This distinction reflects the underlying principle that, under a time charter, the charterer has purchased the right to direct the vessel's employment for the duration of the charter period. When the owner diverts the vessel for the owner's own commercial purposes, the owner is effectively appropriating the charterer's bargained-for right to the vessel's services, and the resulting deviation is not "reasonable" within the meaning of the doctrine.
Classic examples of reasonable deviations include: deviations to save life at sea (which are always justified under both the general maritime law and international conventions); deviations to seek shelter from severe weather; deviations to effect emergency repairs necessary for the safety of the vessel; and deviations required by governmental order or quarantine. By contrast, examples of unreasonable deviations include: calling at an intermediate port to load the owner's cargo; deviating to a port where the owner can obtain cheaper bunkers (absent a charterparty provision permitting such calls); and prolonging a voyage to accommodate the owner's scheduling of another fixture.
The burden of proof on the reasonableness of a deviation generally falls on the party asserting the defense — that is, the party that deviated from the agreed route. In this case, TSL bears the burden of establishing that the Maputo call was a reasonable deviation. If the factual record is ambiguous or equivocal on the question of the Master's motivation and the circumstances justifying the deviation, this burden allocation cuts against TSL.
C. Deviation Under the NYPE 2015 Form
The NYPE 2015 form is the most widely used standard time charter-party in the international dry cargo trade. Its provisions allocate responsibility between owner and charterer along well-established lines: the owner provides the vessel in a seaworthy condition and is responsible for the vessel's navigation and management, while the charterer directs the vessel's commercial employment, including voyage instructions, and bears the cost of bunkers, port charges, and other voyage-related expenses.
Under the standard NYPE 2015 terms, the charterer has the right to direct the vessel's employment, including the selection of ports, the sequence of voyages, and the loading and discharge of cargo. This right is set forth in the employment and agency clause (Clause 8 of the standard form), which provides that the Master shall be under the orders and direction of the charterer as regards employment and agency. The Master is obligated to prosecute all voyages with the utmost dispatch and to follow the charterer's voyage instructions, subject to the Master's overriding authority for the safety of the vessel.
Clause 5 of the Charter-Party defines the geographic scope of the vessel's permitted trading, but — as noted above — Clause 5 does not typically address intermediate port calls on a specific voyage leg. The exclusions in Clause 5 (OFAC-sanctioned ports, London Joint War Committee listed areas, and ice-bound waters north of 68°N) define the outer boundaries of the vessel's trading area, but within those boundaries, the charterer has broad discretion to direct the vessel's movements. The absence of any express restriction on intermediate port calls in the Charter-Party means that the permissibility of the Maputo call is governed by the general principles of maritime law and the Master's discretion, rather than by a specific contractual prohibition.
The Master's discretion under the NYPE 2015 form extends to navigational decisions affecting the safety of the vessel. This includes the authority to select the safest route between ports, to adjust the vessel's speed and heading in response to weather conditions, to seek shelter in a port of refuge when necessary, and to take other navigational measures that the Master, in the exercise of professional seamanship, deems appropriate for the safety of the vessel, crew, and cargo. This authority is inherent in the Master's role and is recognized by the NYPE form, which subordinates the charterer's employment orders to the Master's overriding authority for safety.
However, the Master's navigational discretion does not extend to decisions that are properly characterized as commercial rather than navigational. If the owner directs the Master to make a port call for the owner's own commercial purposes — for example, to load or discharge the owner's cargo — this is typically outside the scope of the Master's navigational discretion and constitutes an interference with the charterer's employment rights. Such a direction by the owner may give rise to a claim for breach of the charter-party and for damages resulting from the deviation, including lost hire, demurrage, dead freight, and other consequential losses.
D. Distinction Between Master's Navigational Discretion and Owner's Commercial Direction
The foregoing analysis highlights the critical factual question at the heart of the Maputo deviation claim: Did Capt. Giannopoulos independently decide to call at Maputo due to weather and routing conditions encountered during the Durban-to-Qingdao voyage, or did TSL's management — specifically, Alexandros Stavridis or TSL's shore-side operations department — direct the call for the purpose of loading TSL's own cargo?
If the Maputo call was a navigational decision by the Master, made in the exercise of his professional judgment and based on weather conditions encountered or forecast in the Mozambique Channel and western Indian Ocean, the deviation defense is strong. Under both the general maritime law and the NYPE 2015 form, the Master has broad discretion to adjust the vessel's route in response to weather conditions, and courts afford significant deference to the Master's professional judgment in this regard. A call at Maputo for shelter, bunkering, or weather routing purposes — even if cargo operations incidentally took place during the call — would be difficult for Northwind to characterize as an unreasonable deviation.
Conversely, if the Maputo call was directed by TSL for commercial reasons — specifically, to load a parcel of chrome ore belonging to TSL — the deviation is substantially more difficult to defend under the "reasonable deviation" standard. An owner-directed port call to load the owner's own cargo is the archetype of a commercially motivated deviation, and courts have consistently held that such deviations are not "reasonable" within the meaning of the doctrine.
The case may present a mixed-motive scenario, in which weather conditions in the Mozambique Channel provided some basis for the routing decision, but the primary or a substantial purpose of the Maputo call was to load TSL's cargo. In such a mixed-motive situation, courts have generally looked to the primary or predominant purpose of the deviation. If the primary purpose was commercial, the existence of secondary weather-related considerations will not save the deviation from being characterized as unreasonable. This is analogous to the approach taken in other areas of maritime law where mixed motives are at issue, and it reflects the principle that the owner should not be able to cloak a commercially motivated deviation in the guise of a navigational decision.
The fact that TSL's own cargo was loaded at Maputo — if established through the cargo documentation and testimony — is strong circumstantial evidence of a commercial motive for the deviation. Northwind will undoubtedly emphasize this evidence, and it will be important for TSL to present a credible narrative explaining why the cargo loading was incidental to a navigational decision, rather than the motivating purpose of the port call. The strength of this narrative will depend on the contemporaneous documentary record — voyage logs, weather reports, communications between the Master and TSL's shore-side operations, and the timing and logistics of the cargo loading.
IV. Application to the September 2022 Maputo Deviation
A. Arguments Favoring TSL's Position (Reasonable Deviation)
The following arguments support TSL's contention that the Maputo call was a reasonable deviation within the Master's discretion:
1. Weather and Routing Conditions. TSL contends that the Maputo call was necessitated by weather and routing conditions in the Mozambique Channel in September 2022. The Mozambique Channel is a well-known area of complex oceanographic and meteorological conditions, particularly during the transition period between the Southern Hemisphere winter and cyclone season. In September 2022, tropical disturbances and unsettled weather patterns in the western Indian Ocean may have made routing through the central Mozambique Channel inadvisable. If contemporaneous weather data — including meteorological satellite imagery, ocean current analyses, swell forecasts, and any tropical cyclone or tropical disturbance advisories issued by the South African Weather Service, the French Météo office (responsible for the southwestern Indian Ocean basin), or private weather routing services — support the contention that conditions in the Mozambique Channel warranted a routing adjustment, this would provide strong evidentiary support for the deviation defense. Additionally, the voyage logs of the M/V Aegean Fortuna and the Master's weather routing reports (if any were prepared) should reflect the weather conditions encountered and the basis for the decision to call at Maputo. If these contemporaneous records corroborate the weather-based rationale, the defense is significantly strengthened.
2. Master's Professional Judgment. Under both the general maritime law and the NYPE 2015 form, the Master of a vessel has inherent authority to make navigational decisions in the interests of the safety of the vessel, crew, and cargo. Capt. Giannopoulos, as Master of the M/V Aegean Fortuna, is a licensed and experienced professional mariner whose judgment regarding the safest and most efficient route for the vessel is entitled to deference by the courts. The Master's decision to call at Maputo — if genuinely motivated by an assessment of weather and routing conditions — falls squarely within the scope of this inherent navigational authority. Courts are generally reluctant to second-guess the Master's real-time navigational decisions from the vantage point of hindsight, particularly where the decision involved complex assessments of weather, sea state, and routing options. If Capt. Giannopoulos testifies credibly at his deposition that he independently assessed the weather conditions and determined that a call at Maputo was advisable for the safety and efficiency of the voyage, this testimony will be powerful evidence in support of the defense.
3. Maputo Is Not an Excluded Port. Maputo, Mozambique does not fall within any of the Clause 5 exclusions set forth in the Charter-Party. Mozambique is not subject to OFAC sanctions. Maputo is not located within any area listed by the London Joint War Committee as a Hull War Risks Listed Area. And Maputo is, of course, well south of latitude 68°N. Accordingly, the port call at Maputo did not violate any express geographic restriction in the Charter-Party. While the absence of a contractual prohibition does not, by itself, make the deviation "reasonable" under the general maritime law, it is a relevant consideration. Northwind cannot argue that the Maputo call was prohibited by the terms of the Charter-Party; it can only argue that the call was not authorized by the charterer's voyage instructions and was not justified by navigational or safety considerations.
4. Minimal Additional Time. The deviation to Maputo added approximately four (4) days to the overall Durban-to-Qingdao voyage. In the context of a thirty-six-month time charter and a trans-oceanic voyage spanning approximately 6,500 nautical miles (Durban to Qingdao via the Indian Ocean), a four-day addition may be characterized as relatively minor. While the temporal magnitude of a deviation is not dispositive of its reasonableness, courts have considered the proportionality of the deviation to the overall voyage in assessing whether it was reasonable. A four-day deviation on a voyage that would ordinarily take approximately eighteen to twenty days is within a range that courts might regard as consistent with a weather-related routing adjustment, as opposed to a major unauthorized diversion.
5. Industry Custom. In the international dry bulk trade, intermediate port calls for operational reasons are not uncommon. Vessels frequently make intermediate stops for bunkering, shelter from adverse weather, crew changes, minor repairs, or other operational purposes. While the custom and usage of the trade cannot excuse a deviation that is otherwise unreasonable, evidence that intermediate port calls of the type at issue are customary in the dry bulk trade — particularly on long trans-oceanic voyages through the Mozambique Channel — would support TSL's contention that the Maputo call was within the range of normal operational practice. To the extent that TSL can produce evidence of other instances during the charter period (or on other vessels in TSL's fleet) where the Master made intermediate port calls for weather or operational reasons without objection from the charterer, this would bolster the industry-custom argument.
B. Arguments Against TSL's Position (Unjustified Deviation)
Notwithstanding the foregoing arguments, Northwind has several strong arguments that the Maputo deviation was unjustified:
1. Commercial Motive — Loading TSL's Own Cargo. Northwind's central contention is that the Maputo call was undertaken for the purpose of loading TSL's own cargo — specifically, a parcel of chrome ore that TSL had arranged to ship to a buyer in Southeast Asia. If Northwind can establish through documentary evidence (cargo manifests, bills of lading, fixture notes, and internal TSL communications) that the M/V Aegean Fortuna loaded cargo belonging to TSL or a TSL affiliate at Maputo, this would be powerful evidence that the deviation was commercially motivated rather than navigational. As discussed above, deviations motivated by the owner's commercial interest are the classic example of an unreasonable deviation under the maritime law. The loading of the owner's own cargo at an intermediate port — without the charterer's consent and in a manner that causes the vessel to miss a subsequent laycan — is precisely the type of conduct that the deviation doctrine is designed to address. If the commercial-motive evidence is strong, the deviation defense is seriously weakened, and TSL's exposure on the deviation claim is correspondingly increased.
2. Charterer's Employment Rights. Under the NYPE 2015 form, the charterer has the exclusive right to direct the vessel's commercial employment, including the selection of ports, the loading and discharge of cargo, and the sequence of voyages. An owner-directed port call to load the owner's cargo is a direct interference with the charterer's employment rights under Clause 8. Such interference may constitute not only a deviation (breach of the obligation to follow the agreed route) but also a separate breach of the charterer's employment rights. Northwind will likely argue that, by directing the M/V Aegean Fortuna to call at Maputo for TSL's commercial purposes, TSL usurped Northwind's contractual right to control the vessel's employment during the charter period. This argument is independent of the deviation doctrine and provides an additional basis for liability.
3. Causation of Missed Laycan. The four-day addition to the voyage directly caused the M/V Aegean Fortuna to arrive at Qingdao after the expiration of the October 1–5, 2022 laycan window. The causal link between the deviation and the missed laycan appears straightforward: absent the Maputo call, the vessel would have arrived at Qingdao within the laycan window. The resulting damages — $1,230,000 in demurrage and dead freight — are concrete, quantifiable, and directly attributable to the deviation. This strong causal nexus makes it difficult for TSL to argue that the deviation, even if it occurred, did not cause harm to Northwind.
4. Absence of Emergency. Weather-based routing adjustments do not typically require a full port call with cargo operations. If the Master's concern was adverse weather in the Mozambique Channel, the customary response would be to alter the vessel's route at sea — for example, by routing further offshore to avoid coastal weather patterns, reducing speed to allow a weather system to pass, or taking a more northerly or southerly course through the channel. A weather-motivated deviation would not ordinarily involve proceeding to a port, berthing, conducting cargo loading operations over a period of hours or days, and then departing — particularly where the cargo loaded was the owner's own commercial cargo. Northwind will argue that the nature of the Maputo call — a full port call with cargo operations, as opposed to a mere routing adjustment at sea — is inconsistent with a weather-motivated deviation and instead reflects a pre-planned commercial stop. This is a compelling argument, and TSL will need to provide a credible explanation for why a weather-related routing concern required a full port call rather than a course change at sea.
5. Burden of Proof. As noted above, TSL bears the burden of establishing that the Maputo deviation was reasonable. If the factual record is ambiguous — for example, if the weather data shows some adverse conditions in the Mozambique Channel but does not clearly support the necessity of a port call at Maputo, or if TSL's internal communications are equivocal regarding the motivation for the call — this ambiguity will be resolved against TSL. The burden-of-proof allocation is particularly significant in the summary judgment context, where TSL would need to demonstrate the absence of a genuine dispute of material fact regarding the reasonableness of the deviation.
C. Key Factual Issues Requiring Development
The viability of the deviation defense turns on several key factual issues that have not yet been fully developed in the litigation. These issues should be prioritized in discovery:
1. Contemporaneous weather data for the Mozambique Channel and the South Indian Ocean in September 2022, including meteorological reports, satellite imagery, tropical disturbance advisories, swell and current data, and any weather routing services utilized by the M/V Aegean Fortuna or TSL during the relevant period.
2. M/V *Aegean Fortuna* voyage log entries for the Durban departure, the transit to Maputo, the Maputo port call, and the departure from Maputo, including deck log, engine room log, and any navigational records.
3. Master's weather routing reports and any communications between Capt. Giannopoulos and TSL's shore-side operations department regarding the decision to call at Maputo, including emails, satellite phone records, telex messages, and any voyage planning documents.
4. Internal TSL communications (emails, memoranda, operational directives, and instant messages) regarding the decision to call at Maputo, the nature and ownership of the cargo loaded at the port, and any pre-arrangement of the cargo loading before the vessel departed Durban.
5. Whether TSL had pre-arranged the Maputo cargo loading before the M/V Aegean Fortuna departed Durban. If TSL had entered into a fixture or commercial arrangement for the Maputo cargo before the vessel's departure from Durban, this would strongly suggest that the Maputo call was pre-planned for commercial purposes, rather than a spontaneous navigational decision in response to weather conditions encountered en route.
6. Northwind's voyage instructions for the Durban-to-Qingdao leg, including the specific route ordered (if any), the expected arrival date at Qingdao, and any communications between Northwind and TSL or the Master regarding the voyage.
7. Capt. Giannopoulos's testimony regarding the decision-making process for the Maputo call. The Captain's deposition is currently scheduled for May 10, 2024, and his testimony will be critical to the deviation defense. Key areas of inquiry include: (a) the weather conditions he observed or was advised of in the Mozambique Channel; (b) whether he made the decision to call at Maputo independently or at the direction of TSL management; (c) the nature and purpose of the cargo operations conducted at Maputo; and (d) whether he communicated with Northwind before or during the Maputo call.
8. Any prior instances during the charter period where the Master made intermediate port calls and whether Northwind objected. If the M/V Aegean Fortuna made intermediate stops on other occasions without complaint from Northwind, this could support an argument that such calls were within the accepted custom of the charter. Conversely, if Northwind consistently objected to intermediate stops, this would undercut any argument based on acquiescence or course of dealing.
V. Relationship to Other Defenses and Claims
A. Interaction with the Liquidated Damages Analysis
The deviation claim should be understood as a distinct component of Northwind's overall damages claim, separate from the three mechanical-failure incidents (designated as Incidents 1, 2, and 3 in the Complaint) that collectively resulted in sixty-eight (68) days of off-hire and form the bulk of Northwind's claimed damages. The mechanical-failure incidents involve allegations of breaches of the Clause 6 maintenance and seaworthiness obligation and are subject to the Clause 28 off-hire and liquidated damages provisions of the Charter-Party. Those incidents raise distinct factual and legal issues — including questions regarding the applicability of the Clause 28 liquidated damages cap and whether certain maintenance issues were attributable to fair wear and tear — that are addressed in separate memoranda.
The Maputo deviation, by contrast, is not characterized as an "off-hire" event triggering the Clause 28 liquidated damages provisions. Rather, Northwind seeks consequential damages — specifically, demurrage charges and dead freight costs — arising from the missed Qingdao laycan. The legal theory underlying the deviation claim is breach of the charter-party through unauthorized deviation, not failure to maintain the vessel or render the vessel off-hire. This distinction is important for several reasons. First, the Clause 28 liquidated damages provisions, which may cap TSL's exposure on the mechanical-failure claims, do not apply to the deviation claim. Second, the damages for the deviation claim are measured differently — by the consequential losses flowing from the missed laycan, rather than by the hire rate for the off-hire period. Third, the defenses available to TSL on the deviation claim (Master's discretion, reasonable deviation) are different from the defenses available on the mechanical-failure claims (fair wear and tear, force majeure, limitations of liability).
If the deviation claim is dismissed — whether on summary judgment, at trial, or through settlement — this would eliminate $1,230,000 of Northwind's total claimed damages of $18,300,000, as well as a proportionate share of the $875,400 in additional port costs and bunker surcharges. While the deviation claim represents a relatively modest portion of the total damages at issue (approximately 6.7% of the $18,300,000 total), its successful resolution would meaningfully reduce TSL's overall exposure and demonstrate the viability of TSL's defenses on individual components of Northwind's claim.
B. Potential for Summary Judgment on the Deviation Claim
The deviation claim may be a candidate for partial summary judgment, depending on how the factual record develops through discovery. Several scenarios are possible:
If the factual record unambiguously shows that the Maputo call was directed by TSL for commercial purposes — for example, if internal TSL emails establish that Stavridis instructed the Master to call at Maputo to load TSL's chrome ore cargo, and that the weather-based rationale was a post hoc justification — then summary judgment for TSL on the deviation claim is unlikely. In that scenario, the deviation is difficult to defend under the "reasonable deviation" standard, and the question of liability would likely need to proceed to trial (or be resolved through settlement).
If the factual record supports the Master's navigational discretion rationale — for example, if the weather data confirms adverse conditions in the Mozambique Channel, the voyage logs reflect a contemporaneous weather-based decision, and there is no evidence that TSL management directed the call for commercial purposes — then summary judgment for TSL on the deviation claim is possible. In that scenario, TSL could argue that the undisputed facts establish that the deviation was reasonable as a matter of law, and that Northwind cannot carry its burden of proving that the deviation constituted a breach of the charter-party.
If the factual record is mixed or ambiguous — for example, if weather conditions provided some basis for the routing decision, but TSL's own cargo was loaded at Maputo and there is some evidence of commercial planning — then summary judgment is unlikely for either side, and the question would need to be resolved by the trier of fact.
I recommend deferring the decision on whether to include the deviation claim in any summary judgment motion until after the depositions of Capt. Giannopoulos (May 10, 2024) and Alexandros Stavridis (April 22, 2024) are completed and the relevant document production has been reviewed. The deposition testimony and documentary record will provide the factual foundation necessary to assess the viability of a summary judgment motion on this issue.
I note that TSL ultimately moved for partial summary judgment on the deviation claim on September 20, 2024, after the close of fact discovery. The merits of that motion will need to be evaluated in light of the complete factual record as developed through discovery.
C. Failure to Mitigate
Separate from the deviation defense itself, TSL has a viable argument that Northwind failed to mitigate its damages from the missed Qingdao laycan. Under New York law, a party claiming breach-of-contract damages has a duty to take reasonable steps to minimize its losses. Northwind's obligation to mitigate required it to take reasonable measures — such as securing an alternative vessel to perform the Qingdao cargo fixture, rescheduling the laycan window with the Qingdao shipper, or arranging substitute transportation — once it became aware (or should have become aware) that the M/V Aegean Fortuna would not arrive at Qingdao within the October 1–5, 2022 laycan window.
If Northwind failed to take such reasonable mitigation measures, its recoverable damages may be reduced by the amount of losses that could have been avoided through reasonable mitigation efforts. The failure-to-mitigate defense is independent of the deviation defense and applies regardless of whether the Maputo deviation is ultimately found to be a breach of the charter-party. Even if TSL is liable for an unjustified deviation, Northwind's damages may be reduced if it failed to mitigate.
Discovery should explore the steps (if any) that Northwind took to mitigate its losses after learning that the M/V Aegean Fortuna would miss the Qingdao laycan. Relevant inquiries include: (a) whether Northwind attempted to renegotiate the laycan window with the Qingdao shipper; (b) whether substitute vessels were available in the relevant market; (c) the cost and feasibility of alternative arrangements; and (d) the timing of Northwind's knowledge that the vessel would be delayed.
VI. Relevant Case Law Summary
The following cases are relevant to the deviation analysis and should be reviewed in detail as the factual record develops:
Cases Supporting Broad Master's Discretion for Navigational and Safety Decisions. Federal admiralty courts in the Southern District of New York and the Second Circuit have consistently recognized the Master's broad discretion to make navigational decisions in the interests of the safety of the vessel, crew, and cargo. Courts have held that the Master's real-time assessments of weather, sea state, and routing conditions are entitled to substantial deference, particularly where those assessments are supported by contemporaneous log entries and weather reports. The general principle is that the Master is the best-positioned person to evaluate conditions at sea, and courts will not lightly substitute their judgment for the Master's, absent evidence of bad faith, incompetence, or commercial motivation.
Cases Finding Deviation Unjustified Where Commercially Motivated by the Owner. Conversely, courts have consistently found deviations unjustified where the evidence established that the owner directed the deviation for the owner's commercial benefit. Cases involving owner-directed port calls to load the owner's cargo, to accommodate the owner's scheduling of other fixtures, or to perform commercial operations unrelated to the charterer's business have uniformly resulted in findings of breach. The courts have emphasized that the charterer's employment rights under a time charter are contractual rights of significant economic value, and that the owner's unilateral appropriation of those rights through a commercially motivated deviation is not excused by the "reasonable deviation" doctrine.
Cases Analyzing the "Reasonable Deviation" Standard Under NYPE and Similar Charter Forms. Courts interpreting NYPE charter-parties have recognized that the standard form preserves both the charterer's right to direct employment and the Master's overriding authority for safety. The interplay between these two principles is fact-specific, and courts have evaluated deviations under NYPE charters by reference to the same factors applicable under the general maritime law — safety, weather, commercial motive, custom of the trade, and the proportionality of the deviation.
Cases Addressing the Burden of Proof. The case law is consistent in placing the burden of proving the reasonableness of a deviation on the party asserting the defense. The deviating party must come forward with evidence establishing that the deviation was justified by one or more of the recognized grounds for a reasonable deviation. If the evidence is in equipoise, the deviation is deemed unjustified.
Cases Distinguishing Between Route Changes at Sea and Intermediate Port Calls with Cargo Operations. A number of decisions have drawn a meaningful distinction between route adjustments made at sea — such as altering course to avoid a storm or taking a longer but safer route through open water — and intermediate port calls involving berthing, cargo operations, and associated delays. Route changes at sea are generally viewed as falling within the core of the Master's navigational discretion and are rarely questioned. Intermediate port calls, particularly those involving cargo operations, are subject to greater scrutiny, because they are more likely to reflect a pre-planned commercial decision rather than a spontaneous navigational response to conditions at sea. This distinction is relevant to the Maputo deviation, because the Maputo call involved a full port call with cargo loading operations, rather than a mere course adjustment at sea.
A detailed case-law memorandum with citations to the specific decisions in each of these categories will be prepared separately if the team determines that the deviation defense should be briefed in connection with a summary judgment motion or trial preparation.
VII. Recommendations
Based on the foregoing analysis, I make the following recommendations:
1. Discovery Priority. The deviation defense is highly fact-dependent, and its viability will be determined by the documentary and testimonial record. I recommend that we prioritize the following discovery requests: (a) all internal TSL communications (including emails, text messages, and instant messages between Stavridis, Theodorakis, TSL's operations department, and Capt. Giannopoulos) regarding the decision to call at Maputo and the nature of the cargo loaded at the port; (b) the complete voyage logs of the M/V Aegean Fortuna for September 2022, including deck logs, engine room logs, and navigational records; (c) any weather routing reports or weather advisory communications received by the vessel or TSL during the Durban-to-Maputo transit; (d) cargo documentation for the Maputo call, including manifests, bills of lading, stowage plans, and fixture notes; and (e) any pre-departure planning documents for the Durban-to-Qingdao voyage. These documents will determine whether the deviation defense is viable or whether our strategy should emphasize other defenses (such as failure to mitigate and challenges to the quantum of damages).
2. Deposition Focus. Two depositions are critical to the deviation claim. First, Alexandros Stavridis (deposition scheduled for April 22, 2024) must be prepared to address whether TSL management directed the Maputo call and, if so, the basis for that direction. Mr. Stavridis should be prepared to testify consistently with the navigational-discretion rationale if the documentary record supports it, but he must be candid and credible. Second, Capt. Nikolaos Giannopoulos (deposition scheduled for May 10, 2024) is the most important witness on the deviation issue. The Captain must be prepared to testify credibly and in detail on the weather and routing conditions he encountered or anticipated in the Mozambique Channel, the decision-making process that led him to call at Maputo, whether he received any direction from TSL management regarding the call, and the nature of the cargo operations conducted at Maputo. His testimony should be supported by contemporaneous documents (voyage logs, weather reports) to the extent possible. I recommend that we conduct thorough deposition preparation sessions with both witnesses, with particular emphasis on the sequence of events and the documentary record.
3. Expert Support. I recommend that we consider engaging Dr. Henrik Sørensen of the Nordic Maritime Consulting Group ApS (Copenhagen) to provide expert analysis of weather conditions in the Mozambique Channel and the western Indian Ocean in September 2022. Dr. Sørensen is a recognized expert in maritime weather routing and has provided expert testimony in several deviation cases in the Southern District of New York. His analysis could establish that weather conditions in the Mozambique Channel during the relevant period were sufficiently adverse to justify a routing decision that included a call at Maputo, thereby providing independent corroboration of the Master's weather-based rationale. If the contemporaneous weather data supports the defense, expert testimony from Dr. Sørensen could be highly persuasive at summary judgment or trial.
4. Summary Judgment Candidacy. The deviation claim is a candidate for partial summary judgment, but only if the factual record — as developed through document production and depositions — supports the navigational-discretion rationale and does not contain significant evidence of a commercial motive. I recommend deferring any decision on whether to include the deviation claim in a summary judgment motion until after the Stavridis and Giannopoulos depositions are completed and the document production has been reviewed. If the record is favorable, a motion for partial summary judgment on the deviation claim could eliminate a significant component of Northwind's damages. If the record is unfavorable or mixed, the deviation claim should be addressed at trial, where TSL can present a full factual defense.
5. Settlement Valuation. For purposes of settlement discussions, I recommend valuing TSL's exposure on the deviation claim at $1,230,000 (the demurrage and dead freight from the missed Qingdao laycan) plus a proportionate share of the $875,400 in additional port costs and bunker surcharges attributable to the deviation. If the commercial-motive evidence is strong — for example, if internal TSL emails clearly establish that Stavridis directed the Maputo call to load TSL's cargo — the deviation claim represents significant litigation risk and should be valued at or near its full face amount in any settlement analysis. If the commercial-motive evidence is weak or absent, the deviation claim may be discounted substantially in the settlement calculus, reflecting the strength of the navigational-discretion defense.
VIII. Conclusion
The "reasonable deviation" defense is legally available to TSL under New York maritime law and the NYPE 2015 charter-party form. The doctrine is well-established, and the Master's navigational discretion is broadly recognized by the courts. However, the success of this defense in the present case is highly fact-dependent. The critical factual question is whether the Maputo call was a genuine navigational decision by Capt. Giannopoulos — motivated by weather and routing conditions in the Mozambique Channel — or a commercially motivated direction by TSL management to load TSL's own cargo at an intermediate port. If the call was navigational, the defense is strong; if it was commercial, the defense is weak.
I recommend that the team pursue aggressive discovery on this issue, focusing on internal TSL communications, voyage logs, weather data, and cargo documentation for the Maputo call. The depositions of Capt. Giannopoulos (May 10, 2024) and Alexandros Stavridis (April 22, 2024) are critical and should be the subject of extensive preparation. The engagement of a maritime weather routing expert (Dr. Henrik Sørensen) should be considered to provide independent corroboration of the weather-based rationale.
The deviation claim should be monitored as a potential target for partial summary judgment after the factual record is developed. If the record supports the navigational-discretion defense, a summary judgment motion could eliminate a meaningful portion of Northwind's claimed damages. If the record is unfavorable, the deviation claim should be addressed at trial as part of TSL's overall defense strategy, with emphasis on the failure-to-mitigate defense and challenges to the quantum of damages.
I am available to discuss this analysis in further detail at your convenience.
Prepared by: Carlos Espinoza, Senior Associate, Calderwood & Harkness LLP
Reviewed by: [To be reviewed by Douglas Carmichael and Francesca Morano]
PRIVILEGED AND CONFIDENTIAL — ATTORNEY WORK PRODUCT This memorandum has been prepared in connection with pending litigation and is protected by the attorney-client privilege and the work product doctrine. It is not intended for disclosure to any third party and should not be distributed, copied, or otherwise disseminated without the prior written authorization of Calderwood & Harkness LLP.

PRIVILEGED AND CONFIDENTIAL — ATTORNEY WORK PRODUCT

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