When attempting to free an anchor jammed in the hawsepipe,the simplest method of freeing it may be().
时间:2022-09-06
What is the period of validity of the SOLAS required Cargo Ship Safety Construction Certificate? ()
时间:2022-09-05
Temporary Certificates of Inspection are effective until the().
时间:2022-09-04
Which document lists all the lifesaving equipment required for a vessel? ()
时间:2022-09-01