A marker pole,with a horseshoe buoy and a sea anchor attached,should be used to().
A、mark the position of a lost mooring
B、determine your vessel's sideslip underway
C、determine your speed through the water
D、indicate location of a man overboard
A、mark the position of a lost mooring
B、determine your vessel's sideslip underway
C、determine your speed through the water
D、indicate location of a man overboard
A、mark the position of a lost mooring B、determine your vessel's sideslip underway C、determine your speed through the water D、indicate location of a man overboard
A、A.like magnetic poles attract B、B.unlike magnetic poles repel C、C.unlike poles attract D、D.the poles of the compass line up with the geographic poles of the earth
A、an open message with the E bit set B、an update message with the E bit set C、an open message with an end-of-RIB marker D、an update message with an end-of-RIB marker
A、An open message with the E bit set. B、An update message with the E bit set. C、An open message with an end-of-RIB marker. D、An update message with an end-of-RIB marker.
A、〈a href="hello.htm" position="marker"〉Hello〈/a〉 B、〈a href="#marker"〉Hello〈/a〉 C、〈a href="/marker"〉Hello〈/a〉 D、〈a href="hello.htm#marker"〉Hello〈/a〉
A、Single-rate,two-color marker B、Three-rate,two-color marker C、Two-rate,three-color marker D、Single-rate,three-color marker
A、Single-rate, two-color marker B、Three-rate, two-color marker C、Two-rate, three-color marker D、Single-rate, three-color marker
A、air bottle for breathing B、orange smoke canister C、whistle,light and retroreflective material D、sea dye marker