Off-Hire Clause in a Time Charterparty: Loss of Time, Service Interruption, and Hire Deductions

The off-hire clause in a time charterparty is one of the most important mechanisms by which the commercial risk of delay is divided between shipowners and time charterers. Under a time charter, hire is normally payable continuously because the time charterer is paying for the use of the ship over time. Clause 15 of the New York Produce Exchange Charterparty Form modifies that rule by suspending hire when specified events prevent the ship from giving the service that the time charterer is entitled to receive.

Clause 15 contains two related but distinct protections for the time charterer. The first deals with interruption of the charter service caused by events such as crew deficiency, fire, breakdown, damage, grounding, average accidents, drydocking, or a qualifying similar cause. The second deals with reduced speed during a voyage where the reduction is caused by a defect in, or breakdown of, the ship’s hull, machinery, or equipment. Both provisions are aimed at the same commercial idea: the time charterer should not pay full hire for time, fuel, or expense lost because the ship is not delivering the contractual service.

The Commercial Purpose of an Off-Hire Clause in a Time Charterparty

The starting point is that a time charterer takes the ordinary risk of delay. Bad weather, congestion, port delay, slow trade, waiting time, and many operational delays remain for the account of the time charterer unless the charter clearly transfers that risk. The shipowner’s right to hire is therefore not lightly displaced. The time charterer must bring the case clearly within the words of the off-hire clause.

This approach was emphasised in Royal Greek Government v. Minister of Transport and later in The Doric Pride. The courts have treated hire as the normal rule and off-hire as the exception. If the language is doubtful, the wording is usually construed in favour of the shipowner because the time charterer is seeking to reduce the shipowner’s continuing entitlement to hire.

An off-hire event is not necessarily a breach of contract by the shipowner. A ship may go off hire even though the shipowner has committed no fault. Conversely, if an event falls outside the clause, the ship may remain on hire even though the time charterer has suffered inconvenience or commercial loss. Off-hire is therefore a contractual allocation of risk, not simply a remedy for wrongdoing.

The Three Elements Required for Off-Hire

Under the interruption part of Clause 15, the time charterer must normally establish three elements. First, the full working of the ship must have been prevented. Second, that prevention must have resulted from a cause covered by the clause. Third, there must have been a loss of time from that cause.

These elements are separate. A listed cause is not enough by itself. A breakdown, fire, grounding, or detention must affect the ship’s ability to perform the service then required. Likewise, an inconvenience is not enough unless it produces a loss of time in the relevant charter service. The analysis therefore begins with the service that the ship was required to perform at the time of the alleged off-hire event.

Preventing the Full Working of the Ship Under Time Charter

The expression full working of the ship means the ship’s ability to perform the next operation required by the charter service. The question is not what the time charterer hoped would happen, or what commercial programme the time charterer expected to follow, but what service the ship was actually required to perform under the current orders.

This distinction is central. In Hogarth v. Miller, the ship suffered an engine problem during the voyage and was off hire while she could not proceed normally. However, once she arrived at the discharge port and could discharge cargo effectively, she came back on hire even though the engine defect remained unrepaired. At that stage, the service required was discharge, not sea passage.

A ship is therefore not automatically off hire merely because she has a defect. If the defect does not prevent the ship from performing the service immediately required, hire continues. A defective engine may put a ship off hire during a sea passage, but not during cargo discharge if the defect does not interfere with discharge operations. Similarly, defective hatch covers during a ballast passage may not matter if the immediate service is simply to sail in ballast.

The Service Immediately Required

The phrase service immediately required is crucial in off-hire disputes. In The Berge Sund, the ship required further tank cleaning before she could load the next cargo. The time charterers argued that the ship was off hire because she could not load. The Court of Appeal held that the relevant service at that time was not loading, but further cleaning. Since the ship was fully capable of carrying out the cleaning operation, she was not off hire.

The same reasoning explains why ordinary operations such as bunkering, ballasting, hold cleaning, lightening, loading, and discharging may still be part of the charter service. If the ship is doing what the charter service then calls upon her to do, her full working is not prevented merely because the operation is slow, difficult, or commercially inconvenient.

In The Aquacharm, part of the cargo had to be lightened because of draft difficulties connected with passage through the Panama Canal. The ship was delayed, but the Court of Appeal held that the lightening operation did not prevent the full working of the ship. Lightening was an operation capable of forming part of the charter service. The ship was delayed, but she was still working in the relevant contractual sense.

Delay Is Not Always Prevention of Working

A ship is not prevented from working simply because an ordinary operation takes longer than expected. In The Mareva A.S., wet damage to grain caused discharge to take substantially longer than it otherwise would have done. The ship remained capable of discharging from all holds, and therefore her full working was not prevented. The delay was real, but it did not fall within the off-hire clause.

Similarly, an obstacle to navigation does not automatically prevent the full working of the ship. A river obstruction, shortage of water, tide, sandbar, congestion, or similar navigational impediment may delay the ship without placing her off hire. The question remains whether the ship herself is prevented from providing the service required, or whether she is merely delayed by an external condition of the route or port.

By contrast, the ship is likely to be prevented from working if she is occupied with an abnormal task that is not ordinarily required by a time charterer, such as repairing a broken engine, fighting a serious cargo fire, or putting back because the ship cannot safely continue the voyage. In The Clipper Sao Luis, a cargo fire required weeks of firefighting, and the court rejected the argument that the ship was merely performing the service required by remaining alongside and fighting the fire.

External Interference and Legal Prevention

The full working of the ship may be prevented not only by physical incapacity, but also by legal or administrative action directed at the ship. Arrest, detention by authorities, or piracy may prevent the ship from being used, even if the ship remains mechanically sound. In The Laconian Confidence, legal and administrative action by port authorities prevented the ship from sailing, and the court accepted that legal prevention can be sufficient to stop the ship’s working.

There is, however, an important distinction between interference directed at a particular ship and a general obstruction affecting shipping at large. Where the delay arises from a general navigational obstruction, such as the boom across the Yangtze River considered in Court Line v. Dant & Russell, the wording of the standard Clause 15 may not be enough to put the ship off hire. The ship may be delayed by circumstances outside her control, but the delay may still be for the time charterer’s account.

Partial Prevention of Full Working

The clause asks whether the full working of the ship has been prevented, not whether the ship has been wholly unable to work. A partial impairment can be enough. If part of the ship’s equipment is unavailable and that reduces the ship’s ability to perform the immediate service, the full working may be prevented even though some useful work continues.

In Tynedale v. Anglo-Soviet, damage to a mast prevented part of the ship’s discharging gear from being used. The ship could still discharge with assistance, but her contractual working was impaired. The Court of Appeal held that the ship was off hire for the relevant period. Modern clauses often deal with this by allowing only a deduction for net time lost rather than an automatic suspension of all hire for the entire period.

Efficient Working Compared With Full Working

Some charter forms use the expression efficient working rather than full working. That wording may focus more directly on the ship’s physical efficiency. In The Manhattan Prince, the expression was treated as referring to efficient physical operation. Therefore, legal or administrative restrictions may only qualify if they arise from the physical condition, or suspected physical condition, of the ship or her equipment.

In The Bridgestone Maru No. 3, discharge was prevented because port authorities objected to the condition of a pump. The ship was held off hire because the authority’s refusal was connected with the suspected efficiency of the ship’s equipment. This illustrates how legal intervention can still fall within an off-hire clause where the legal restraint is tied to the ship’s condition.

Deficiency and Default of Crew Under Time Charter

Clause 15 refers to deficiency of men. Under English law, deficiency means numerical or practical insufficiency of officers or crew. It does not normally include a full crew who refuse to work. In Royal Greek Government v. Minister of Transport, the crew refused to sail without convoy, but there was no numerical deficiency. The phrase therefore did not apply.

This result led to the common amendment adding default of master, officers, or crew. Even then, default is not the same as ordinary negligence. In The Saldanha, the court treated default as requiring a refusal or deliberate withholding of service, not merely an error or negligent act. By contrast, in The Pearl C, wording referring to default of the master was accepted as broad enough to cover a decision to proceed at reduced speed.

The 1993 NYPE form widened the language by referring to deficiency, default, and strike of officers or crew. This wording reduces the need for separate amendments and gives the clause wider reach where crew availability or crew conduct interrupts the charter service.

Breakdown and Damage to Hull, Machinery, or Equipment

A breakdown occurs when equipment no longer functions in the relevant operational sense. The cause may be internal defect, external event, progressive deterioration, or accident. However, the breakdown itself must affect the ability of the ship or equipment to function. In cases of gradual worsening, the relevant breakdown may occur when it becomes reasonably necessary to interrupt the charter service for repairs.

In Giertsen v. Turnbull, engine noises gradually worsened until the master prudently diverted for repairs. The court treated the breakdown as occurring when a defect was discovered that made it necessary, in the judgment of prudent navigation, to proceed to a port for repair. The case remains useful because it shows that a breakdown may be functional and practical rather than dramatic or sudden.

Damage to hull, machinery, or equipment must normally be fortuitous. It is not enough that the ship’s condition is affected by the natural consequence of the time charterer’s employment of the ship. The difference between fortuitous damage and ordinary operational consequence becomes especially important in bottom fouling and long port-stay cases.

Detention by Average Accidents in a Time Charterparty

The expression detention by average accidents to ship or cargo has a technical meaning. Detention requires more than ordinary delay. There must be a physical or geographical constraint on the ship’s movement in relation to the charter service. Average accident means an accident causing damage, not necessarily a general average situation.

In The Mareva A.S., cargo damage made discharge slower, but the ship was not detained in the relevant sense. In The Saldanha, piracy was held not to be an average accident because it was an intentional attack, not an accidental occurrence. The treatment of piracy depends heavily on the actual wording of the clause, especially whether the clause contains broader language such as whatsoever.

Any Other Cause and the Ejusdem Generis Rule in a Time Charterparty

The phrase any other cause is not unlimited in its standard form. Without the word whatsoever, the phrase is normally construed under the ejusdem generis rule. That means it covers causes of the same general type as those expressly listed. The listed causes in Clause 15 are mainly concerned with the condition or efficiency of the ship, her crew, and in one instance cargo.

In The Laconian Confidence, Rix J held that the unamended phrase did not extend to a wholly extraneous cause such as arbitrary or bureaucratic interference unrelated to the condition of ship or cargo. Similarly, in The Saldanha, seizure by pirates was treated as a classic extraneous cause and therefore outside the unamended wording.

The 1993 NYPE form makes this limitation clearer by using the phrase any other similar cause. This confirms that the catch-all wording is intended to remain connected to the character of the listed off-hire events, rather than transferring every kind of delay to the shipowner.

Any Other Cause Whatsoever

The addition of whatsoever significantly broadens the off-hire clause. It removes the ejusdem generis limitation, so the cause does not have to be of the same kind as the listed causes. However, even with that broader wording, the full working of the ship must still be prevented and the loss of use must be against the time charterer’s will.

In The Mastro Giorgis, the ship was arrested by cargo interests, and because the word whatsoever had been added, the ship was held off hire while under arrest. In The Saldanha, the court indicated that Somali piracy would probably have put the ship off hire if the clause had included whatsoever. The word therefore has real commercial effect and should never be treated as a minor drafting addition.

Fortuitous Causes and Natural Consequences of Employment

An off-hire event normally must be fortuitous in the charterparty sense. It should not be merely the natural consequence of complying with the time charterer’s orders. In The Rijn, the ship’s hull became fouled by marine growth during an extended waiting and loading period. Mustill J held that the fouling did not put the ship off hire because it was the natural result of the way the time charterers had employed the ship.

This principle is commercially important. A time charterer cannot ordinarily create a condition through the employment ordered, then rely on that condition to suspend hire. If the ship is exposed to marine growth, port conditions, waiting time, or similar consequences because of the charter service required by the time charterer, the resulting delay may remain for the time charterer’s account unless the charter says otherwise.

Events Caused by the Time Charterer

A ship will normally not go off hire where the event preventing her full working is caused by the time charterer or by something for which the time charterer is responsible. This may be stated expressly in the charter, but the same result may also arise by implication. The law generally prevents a party from relying on its own breach or responsibility to reduce the other party’s contractual rights.

In Nourse v. Elder Dempster, delay caused by faulty bunker coal supplied by the time charterers did not relieve them from paying hire. In Lensen v. Anglo-Soviet, the ship remained on hire during repairs to damage caused by the time charterers’ unsafe berth order. These cases reflect the broader principle that off-hire is not intended to reward the time charterer for consequences arising from its own obligations or choices.

The same issue appears in arrest and cargo-related detention cases. If detention arises from cargo handling, sub-charterer conduct, receivers’ disputes, or cargo claims connected with the time charterer’s side of the adventure, careful attention must be paid to the wording of the off-hire clause. The Global Santosh illustrates the complexity of deciding whether acts of sub-contracting parties are treated as acts of the time charterer or its agents for the purpose of an off-hire proviso.

Causation in Off-Hire Disputes Under Time Charter

Off-hire disputes often turn on causation. The court must ask why the time was lost and which contractual risk has materialised. In The Doric Pride, delay resulted from U.S. Coast Guard inspection because the ship was calling at a U.S. port for the first time. The Court of Appeal treated the effective cause as the status of the ship, not the mere fact that the charterers ordered the ship to that port. The delay was therefore not excluded from off-hire by wording dealing with ports of trading under the charter.

Causation is not a mechanical enquiry. It depends on the purpose of the clause and the risk allocation intended by the parties. If the clause distinguishes between shipowner-side risks and time-charterer-side risks, causation must be analysed in that commercial context.

Events Existing Before Delivery

An event or defect may have its origin before the charter period begins and still give rise to off-hire if time is lost during the charter period from a qualifying cause. If the ship drydocks during the charter to repair damage caused before delivery, the relevant question is whether time is lost during the charter from a covered event. The same approach may apply to speed reduction caused by a defect existing at delivery.

This principle matters because time charterers often discover operational defects only after delivery. If the defect reduces the charter service during the charter period and falls within Clause 15, the time charterer may have an off-hire remedy even though the physical origin of the defect predates the charter.

Loss of Time and Net Loss of Time Clauses in a Time Charterparty

Clause 15 of the NYPE form is a net loss of time clause. Hire ceases only for the time actually lost by the off-hire event. The time charterer must therefore show not merely that a qualifying event occurred, but also how much time was lost from the service immediately required. This is different from a period clause, where hire may cease for the whole period during which the ship is disabled or inefficient.

The Athena is the leading modern authority on this point. The ship interrupted a laden voyage and drifted for about 11 days because of the master’s default. Arbitrators held the ship off hire for that period, even though later berth congestion meant the time charterers were not worse off overall at the discharge port. The Court of Appeal restored that decision and confirmed that Clause 15 focuses on the period during which the full working of the ship is prevented, not on the overall economic outcome of the maritime adventure.

The calculation asks what time was lost during the period of prevented working. It does not look ahead to ask whether later events erased the practical delay. Once the ship’s full working is restored, hire resumes. Later congestion, later saved time, or later events do not normally change the off-hire calculation under the standard NYPE wording.

Calculating Partial Time Lost

Partial impairment can make calculation difficult. If one crane, winch, pump, hatch, or item of cargo gear is unavailable, the question may be how much earlier the ship would have completed loading or discharge if the defective equipment had been working. The answer may require evidence from port records, stevedore performance, hatch working schedules, weather, congestion, and practical loading or discharge arrangements.

In The H.R. Macmillan, the Court of Appeal noted the difficulty of assessing how much time is lost when one crane is unavailable. If remaining cranes can perform all required work without delay, there may be no time lost. If the missing crane slows the operation, a net deduction must be calculated. This is the practical challenge created by net loss of time clauses.

Period Clauses in a Time Charterparty

Some charter forms use period off-hire wording. Under a period clause, the ship may be off hire for the whole period from the occurrence of the relevant event until she is again efficient to resume service, rather than only for the net time actually lost. The distinction can have a substantial financial effect.

In Smailes v. Evans, the ship grounded, discharged cargo, and underwent repairs. Hire resumed once the repairs were complete and the ship was again efficient to resume service, not only after reloading was completed. Period clauses therefore require careful attention to the exact point at which the ship becomes efficient again for the charter service.

Baltime Charterparty Form Off-Hire Structure

The Baltime form divides the issue differently. Clause 11(A) lists events that may put the ship off hire, while Clause 11(B) identifies circumstances in which the ship remains on hire. Where the two provisions overlap, the shipowner must show that the effective or proximate cause of the delay falls within the on-hire wording.

In Royal Greek Government v. Minister of Transport, damage to hull and superstructure after a cargo explosion led to repairs, and the ship was held off hire because the detention was caused by repair to hull damage. In Court Line v. Finelvet, the court examined whether grounding near a bar fell within the special Baltime on-hire wording and stressed that standard form clauses must be construed carefully according to their exact language.

Payment of Hire and Adjustment After Off-Hire

Where hire has already been paid in advance for a period that later includes off-hire time, the time charterer is generally entitled to an adjustment or repayment of unearned hire. In practice, time charterers often deduct off-hire from later hire instalments. Where the precise amount is not yet finally agreed, a reasonable good faith estimate may be used, subject to later correction.

Care is needed where an instalment becomes due while the ship is already off hire. In The Lutetian, the court treated the obligation to pay the next hire instalment as suspended while the ship was off hire. That decision has been regarded with caution, and parties are well advised to address the payment mechanics expressly if they want certainty.

Bunkers and Other Time Charterer Obligations During Off-Hire

The fact that hire is suspended does not automatically suspend all other obligations of the time charterer. Unless the charter provides otherwise, the time charterer may remain responsible for bunkers and other items even while the ship is off hire. Older forms often require specific amendment to avoid this result.

The NYPE form contains separate wording dealing with bunkers consumed during off-hire, and NYPE 93 makes clearer provision that bunkers consumed while off hire are for the shipowners’ account. The drafting should be checked carefully because the allocation of fuel, port expenses, towage, agency, and other operational costs may not follow automatically from the suspension of hire.

Off-Hire and Claims for Damages Under Time Charter

The off-hire clause does not necessarily exclude a separate damages claim. If the off-hire event is also caused by the shipowner’s breach of charter, the time charterer may be able to recover additional loss beyond the unpaid hire, subject to ordinary rules of causation, remoteness, and proof.

In The Democritos, the court recognised that if off-hire results from a breach by the shipowners, the time charterers may claim damages in addition to not paying hire, provided they can prove additional loss. Similarly, delays caused by defective gear, unseaworthiness, or breach of maintenance obligations may support both an off-hire deduction and a damages claim.

The converse may also arise. If the ship goes off hire because of an event caused by the time charterer’s breach, the shipowners may claim back the hire lost as damages. In Leolga v. Glynn, delay to repairs was connected with the time charterers’ unlawful cargo employment, and the shipowners recovered hire lost under the off-hire clause as damages.

Reduced Speed Under Time Charter

The second part of Clause 15 deals specifically with reduced speed during a voyage caused by defect in, or breakdown of, hull, machinery, or equipment. Where it applies, the time charterer may deduct time lost, extra fuel consumed, and extra expenses caused by the reduction in speed.

There remains an unresolved issue whether this second part is the exclusive regime for speed reduction, or whether the first part of Clause 15 may also apply where reduced speed prevents the full working of the ship. The Ioanna suggested that the specific speed provision points against treating speed reduction as covered by the main off-hire wording. The Pearl C contains observations pointing the other way where amended wording, such as default of master, creates a broader factual basis for the claim.

The practical lesson is that speed claims should be pleaded and calculated carefully. Depending on the wording, a time charterer may frame the claim as a Clause 15 speed deduction, an off-hire claim, a breach of speed and consumption warranty, or a damages claim for failure to comply with employment orders or utmost despatch obligations.

Bottom Fouling and Reduced Performance in a Time Charterparty

Bottom fouling is a recurring issue in time charters. If marine growth develops as the natural result of the time charterer’s orders, such as prolonged waiting in warm waters, the ship may remain on hire and the time charterer may bear the performance consequences. The Rijn supports that conclusion where fouling is the natural consequence of the employment ordered by the time charterer.

Different results may arise where fouling is unexpected, abnormal, or already present at delivery. In The Ioanna, bottom fouling existing at delivery was treated as a defect in the hull for the purpose of the speed reduction wording. That allowed the time charterer to claim time lost and extra fuel costs under the off-hire clause.

Fuel Savings and Extra Fuel Claims Under Time Charter

Where reduced speed causes extra consumption of one type of fuel but saves another, the figures must be treated as a net fuel calculation for the relevant fuel claim. In The Ioanna, extra diesel consumption and reduced fuel oil consumption had to be considered together. However, if the saving exceeded the extra cost, the time charterer did not have to give the shipowner an overall credit against the separate claim for time lost under the off-hire wording.

This distinction matters because a speed reduction claim may include several separate heads: time lost, extra fuel, and extra expenses. Each head should be calculated according to the clause, not simply blended into a broad damages-style account unless the claim is advanced as damages rather than a contractual deduction.

U.S. Law and the Off-Hire Clause in a Time Charterparty

Under U.S. law, the general rule is similar in commercial purpose: if a listed off-hire cause results in loss of time, hire is suspended without regard to fault. The leading statement appears in Clyde Commercial S.S. Co. v. West India S.S. Co., where the court treated the off-hire clause as setting out absolute categories of hire suspension.

U.S. decisions may, however, be more ready in some contexts to consider the time charterer’s loss of the power to use the ship. In The Yaye Maru, the ship was damaged while waiting under an embargo, and the court held that the time charterer was entitled to off-hire because the power to use the ship had been impaired, even though the time charterer would probably have kept the ship waiting anyway.

American courts and arbitrators also recognise that a breakdown that does not impair the actual use of the ship will not place her off hire. If the ship is loading or discharging and the defect does not interfere with that operation, hire may continue. Partial reductions have also been awarded in arbitration where only part of the ship’s cargo-handling capacity is unavailable.

Resumption of Hire Under U.S. Law

U.S. arbitration has often allowed off-hire to continue until the ship regains the position lost by deviation for repairs, particularly under NYPE-style net loss wording. In The Chris, the interpretation adopted was that a ship deviating for repairs remains off hire until she returns to the point where the interruption began or an equivalent position. Under different wording, such as a clause suspending hire only until the ship is again efficient to resume service, hire may resume as soon as repairs are completed.

This distinction mirrors the English difference between net loss of time clauses and period clauses, although U.S. decisions may sometimes express the matter in terms of net overall time lost to the time charterer.

Crew Incapacity, Quarantine, and Strikes Under U.S. Law

American cases have taken a broader approach to deficiency of men in some circumstances. Incapacity of officers or crew through illness, quarantine, drunkenness, or legal exclusion may amount to a deficiency where the crew cannot work. In Clyde Commercial, sick engineers created a deficiency. In The Robertina, hospitalisation of the chief engineer had the same effect.

Labour disputes and ITF-related delays are treated carefully. Unless the crew themselves are withholding labour in circumstances covered by the clause, shore labour strikes and boycotts normally remain for the time charterer’s account because the time charterer chooses the trading pattern. If the charterer wants protection against ITF consequences or similar labour risks, express wording is required.

Arrest, Detention, and Government Interference Under U.S. Law

U.S. arbitration decisions show a fact-sensitive approach to arrest. If arrest is linked to shipowner-side matters, the ship is more likely to be off hire. If arrest arises from time-charterer-side cargo activity or from parties for whom the time charterer is commercially responsible, hire is more likely to remain payable.

In The Wismar, the ship was off hire where arrest removed the ship from the time charterer’s use and did not result from the time charterer’s conduct. In The Sea Ranger, the ship remained on hire during a wrongful third-party arrest related to cargo activity, because the clause did not transfer that risk to the shipowner. In drug, customs, cargo-damage, and lien cases, the result depends heavily on the factual source of the detention and the wording of the charter.

Consequential Damages Under U.S. Law

U.S. decisions include both restrictive and broader approaches to consequential damages. Some cases state that the off-hire clause provides the stipulated measure for time lost by specified contingencies. Other cases recognise that the clause does not necessarily exclude claims for special or consequential damages where the shipowner has breached a separate charter obligation.

The better practical view is that off-hire answers the hire question, but does not automatically answer every damages question. Where the time charterer can prove a separate breach, causation, and recoverable loss, additional damages may be available. Where the claim is merely for loss of time caused by an off-hire event, the contractual deduction may be the exclusive measure.

Cancellation After Extended Off-Hire Under Time Charter

Some time charters contain a typewritten clause giving the time charterer an option to cancel if the ship remains off hire for a stated number of days, either continuously or in aggregate. Such clauses are commercially useful in period charters because an extended off-hire period may defeat the time charterer’s programme even if hire is not payable during the interruption.

New York arbitration decisions have enforced these clauses where the factual threshold is satisfied. In cases such as The Argo Leader, The Theodora, and The Elinda, the focus was on whether the agreed number of off-hire days had been reached and whether the clause gave a clear cancellation right. Where the required threshold was not reached, as in The Seaboard Horizon, cancellation was not allowed.

Frustration and Long Off-Hire Periods Under Time Charter

A long off-hire period does not automatically frustrate a time charterparty. The question is whether the interruption has become so serious that the commercial foundation of the charter has failed. In some cases, a three-month interruption has not been enough. In others, a ship remaining off hire for around a year, with unpaid crew, unresolved repairs, and no adequate assurance of performance, has justified termination or frustration-type conclusions.

The existence of an off-hire clause often shows that the parties contemplated temporary interruption. But if the interruption becomes extreme, indefinite, or commercially destructive, wider doctrines may still become relevant. The line between prolonged off-hire and frustration is therefore fact-sensitive.

Practical Drafting Lessons

The off-hire clause should be drafted with precision because small words can shift large financial risks. Adding whatsoever may bring arrest, piracy, and arbitrary authority action within the clause. Adding default or strike of officers or crew may materially widen crew-related off-hire. Adding exceptions for time-charterer fault, cargo causes, sub-contractors, or arrest connected with cargo interests may determine the outcome of expensive disputes.

Parties should also define what happens to bunkers, port expenses, deviation expenses, additional fuel, substitute arrangements, and cancellation rights during prolonged off-hire. The basic suspension of hire does not necessarily solve these secondary financial questions.

Conclusion

An off-hire clause in a time charterparty is not a general fairness clause. It is a contractual mechanism that suspends hire only when the agreed wording is satisfied. The key questions are whether the ship’s full working was prevented, whether the cause falls within the clause, whether time was lost from the service immediately required, and whether any express or implied exception keeps the risk with the time charterer.

The cases show that off-hire analysis is highly dependent on wording and context. A ship may be delayed and still remain on hire. A ship may be mechanically sound and still be off hire if legal restraint prevents her service. A ship may be partly working but still not fully working. For shipowners and time charterers alike, the safest approach is to treat Clause 15 and its amendments as a risk-allocation code that must be read carefully before any deduction from hire is made.