船舶登记国 meaning in English

state of registration of the ship

The state of registry shall , subject to the provisions of this article , determine the conditions of issue and validity of the certificate
船舶登记国应依据本条各项规定决定证书的签发条件和有效期限。
" state of the ship ' s registry " means in relation to registered ships the state of registration of the ship , and in relation to unregistered ships the state whose flag the ship is flying
“船舶登记国” ，就登记的船舶而言，是指对船舶进行登记的国家；就未登记的船舶而言，是指其船旗国。