London Arbitration 1/22
Disputes often arise in time charters on whether any deduction from charter hire can be made especially when there is an alleged underperformance of the chartered vessel.
It is well established principle of law that if a deduction is made from hire, such deduction must be made in good faith and be based on reasonable grounds (otherwise such deduction amounts to breach of contract on the part of the charterer). This effectively means that in case of a deduction for underperformance of the chartered vessel, the charterer might be called upon at short notice to demonstrate that its deductions were made bona fidei and its calculations were based in reasonable grounds (The Kostas Melas  1 Lloyd’s Rep 18).
This was the central issue in this dispute. The charterers withheld US$ 53,550.40 gross in respect of what they claimed was time loss due to underperformance to the extent of 6.6938 days (off-hire).
When the tribunal asked the charterers to demonstrate a prima facie case as to whether the deduction from hire was made bona fidei and on reasonable grounds, they responded with a report of weather routing company they appointed, some further comments from that company and the fact that the owners did not appoint their own weather routing company.
The tribunal found that charterers failed to address the question of good faith nor had they made any attempt to show that they had a claim for off hire. It was also noted by the tribunal that the charterers did not address the point made by the owners that there was no speed/consumption warranty in the charterparty as the fixture description of the ship was qualified by the words “all details about/in good faith”.
The tribunal here was simply deciding that the charterers had not shown that their deduction was made in good faith and on reasonable grounds so they were wrong to withheld the deduction from hire. It is theoretically open to charterers to claim that there was an underperformance of the chartered vessel but as hinted by the tribunal, based on the wording in the charterparty qualifying the performance of the vessel, it will be an uphill struggle to prove the existence of a speed/consumption warranty and the fact that it was breached!