the part of the carrier to make the ship seaworthy, and to secure that the ship is properly manned, equipped, and supplied, and to make the holds, refrigerating and cool chambers, and all other parts of the ship in which goods are carried, fit and safe for their reception, carriage, and preservation in accordance with the provisions of paragraph (1) of section 3.  Whenever loss or damage has resulted from unseaworthiness, the burden of proving the exercise of due diligence shall be on the carrier or other persons claiming exemption under this section.
'(2) Neither the carrier nor the ship shall be responsible for loss or damage arising or resulting from--
'(2) Act, neglect, or default of the master, mariner, pilot, or the servants of the carrier in thenot solely in the hands of her Master and crew as it is on the high seas.  The vessel was in respondent's hands once again, and the duty to exercise due diligence was renewed.  It was incumbent upon respondent to exercise due diligence to make the Del Sud seaworthy before and at the beginning of her voyage from Rio de Janeiro to New Orleans by way of Curacao.  Respondent's failure to conduct a survey or any examination of the hull of the Del Sud prior to its departure from Rio on the northbound leg of Voyage 36, in spite of the impact with the dock at Santos and in spite of the fact that she was taking water on the voyage from Santos to Rio