单项选择题
Under the terms of ISPS Code, shipping companies are required to designate a Company Security Officer for the Company and a（）for each of its ships.
A.Ship Security Officer B.Designated Person Ashore C.Internal Auditor D.Patrol Team
单项选择题 SOLAS regulations require that the inert gas system shall be capable of delivering inert gas with an oxygen content of not more than what percentage?（）
单项选择题 SOLAS stands for（）
单项选择题 The ISPS Code is a part of （）
