25. What is the clearance distance required by a vessel when navigating in the vicinity of avessel e
29. 翻譯:報告所看到的救生艇艘數。(A) Report the number of lifeboats sight.(B) Report the number of lifeboats at si
31. “A vessel is floating, not controlled and without a clearly determinable direction” is definedas
33. 定位信號係為易於探測遇險船舶或生存者之位置而發送,搜救雷達詢答機(SART)發射多少頻率的信號,可讓救助單位之雷達接收?(A) 3 GHz(B) 6 GHz(C) 9 GHz(D) 12 GH