单项选择题
A.prevent an unsafe ship proceeding to sea B.prevent a ship threatening the marine environment C.fine the ships D.confirm a safe sailing
A.the master should be immediately informed B.the master will be prohibited from contacting the Administration or other organization C.he will carry out the inspection after the master be informed and be ready D.he will carry out the inspection without informing the master
A.the PSCO’s general impression confirm a good standard of maintenance B.the certificates are valid C.the PSCO believes the ship doesn’t meet the requirements D.the PSCO can’t find deficiencies at first glance