A.應(yīng)馬上確定 B.應(yīng)該將信息記入無線電工作日志的同時(shí)應(yīng)報(bào)告船長(zhǎng) C.應(yīng)該馬上展開搜救行動(dòng) D.可以根據(jù)船舶具體狀況采取行動(dòng)
A.銥星系統(tǒng) B.Inmarsat和COSPAS-SARSAT系統(tǒng)都被采用了 C.只有Inmarsat系統(tǒng) D.只有COSPAS-SARSAT系統(tǒng)
A.2,4,6,8,10,12,14,16,18,20,20,25MHz B.2,4,6,8,12,16,18,20,22,25MHz C.2,4,6,8,10,12,14,16MHz D.2,4,6,8,12,16MHz