A slight variation has been made to the chapeau for drafting purposes only in order to ensure that the chapeau mirrors that of article 69, and text has been suggested in paragraph (b) to accommodate maritime performing parties that operate in a single port.
仅在行文措辞上对前导句略作改动，以确保前导句与第69条前导句相对应，提出(b)款中的案文是为了顾及只在某一港口运营的海运履约方。