海员证 Seaman's Book ; seafarer's certificate ; seafarer's identity certificate ; seamen's certificate

海员身分证 seaman's book ; seaman's identity book ; identity book for a seaman ; book

海员辞职证书 seaman's discharge book

海员证号码 seaman's book number

英国海员证 British Seaman's Card

海员出境证明 Seafarer's Exit Identification

海员资格证书 seaman competency certificate

海运出口单证人员 Ocean Exp Documentation Clerk

航海人员证书 certificate of seafarer

海员适任证书 seamen's competency certificate