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1 The undersigned （）that he is duly authorized by the said Government to issue this certificate.

2 （）of this Deratting Exemption Certificate is hereby extended until 4th Oct.2008 as the vessel is laden with cargo．

3 This certificate is issued under the authority of the said Government，and it will remain in （） until Jan 1 2008.

4 （）the vessel have no safety radiotelegraphy certificate at the time of her delivery，she（）be held to be unseaworthy．

5 Tonnage tax is officially based upon the figures obtained from the （）.

航海英語(yǔ)船舶證書(shū)單項(xiàng)選擇題每日一練(2019.01.12)