2. Seaworthiness.—
The warranty of seaworthiness underlies all contracts between the vessel and the shipper. It is an implied warranty on the part of the owner that the vessel is seaworthy, and sufficient for the use to which she is to be devoted. This warranty may be modified between the parties as they see fit by express agreement or necessary implication; a man may hire an unseaworthy boat and agree to put her in good condition; a charterer who examines and accepts a ship whose condition is defective cannot complain of an injury to the cargo caused by such defects. Otherwise the warranty subsists and the charterer cannot be held liable to the owner for depreciation in the ship resulting from unseaworthiness and has also the right to cancel the charter on the same ground. He may also hold the owner for such damages as he is obliged to pay third parties on account of unseaworthiness. This warranty, unless restricted by agreement, extends to latent or hidden defects, since it requires that the ship be seaworthy at the commencement of the voyage and is not satisfied by the fact that the shipowner does not know her to be unseaworthy or has used his best efforts to make her seaworthy. It runs up to the time she breaks ground for the voyage, but is modified by the results of subsequent excepted perils until it is reasonably practicable to repair them.
In Bowring v. Thebaud, 56 Fed. 520, it was held:
The shipowner in every contract of affreightment impliedly engages with the shipper of the goods that his ship on the commencement of her voyage is seaworthy for that voyage and supplied with a competent crew.
And the following statement of the law, from Carver on Carriage by Sea, was approved:
The warranty of seaworthiness for a voyage must be satisfied at the time of sailing with the cargo. It is not sufficient that the ship was fit for the voyage while the cargo was being taken on, if she became unfit before she started. The warranty in truth appears to be a double one, viz., that the ship shall be fit to receive the cargo when receiving it and shall be fit to sail at the time of sailing.
The Court proceeded:
The warranty that the vessel is tight and fit for the employment for which she is offered,—that is, for the contemplated voyage on which she is to carry cargo,—is the very foundation and substratum of the contract of charter. The exception in a charter party as to dangers of the seas and navigation is not applicable to the perils and dangers which arise from the breach of the owner's obligation. Consequently it does not apply to the warranty of seaworthiness. Undoubtedly in cases where, under the language of the charter party, the warranty is satisfied if the vessel is seaworthy at the commencement of a voyage preliminary to her being laden, the shipowner is relieved by the exception from liability for any peril of the seas or navigation which are subsequently encountered without fault or negligence on his part.... In all of these adjudications, the question was as to the meaning of the contract of the parties. This must be decided in each case by applying the rules of interpretation to the contract on hand.