单项选择题 In the absence of a custom or special contract to the contrary，the Shipowner is not bound to （）the consignees that he is ready to unload on arriving at the port of discharge.

单项选择题 If，after examination by the Quarantine Officer，your vessel is found to have a specific deficiency，you may be issued（）.

单项选择题 I’m not fully aware（）what happened at the loading port．