单项选择题
Whichofthefollowingstatementsistrue:()
A、SOLASappliestoshipsof500gtorupwards B、SOLASappliestoshipsof400gtorupwards C、SOLASappliestoshipsof300gtorupwards D、differentchapterofSOLASappliestodifferentships
单项选择题 Accordingtoharmonised1988Protocol,thedurationofpassengerShipSafetyCertificateshallnotexceedg:()
单项选择题 下哪项证书不是根据MARPOL公约签发的?()
单项选择题 1974SOLAS公约生效日期是:()