Such alterations shall constitute final compliance with the terms of this Convention, unless and until the ship be re-registered.

直到该船舶重新登记时，这种改装才应构成最终符合本公约的要求。

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Even increasingly complex sails and RIGS and the alterations of hull shapes failed to increase ship speed and, in any case, did not represent fundamental advances in knowledge.

尽管船帆、桅杆越发复杂，船体形状也不断改进，但不足以提高船速，无论如何也代表不了技术知识的根本性进步。

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