depth indicator()
A、深度指示器
B、计速器
C、深度
D、宽度指示器
A、深度指示器
B、计速器
C、深度
D、宽度指示器
A、speed being made good B、speed through the water C、the set of the current D、the depth of the water
A、speed being made good B、speed through the water C、the set of the current D、the depth of the water
A、A.velocity of the current B、B.bottom characteristics C、C.depth of the water D、D.speed over the ground
A、A.velocity of the current B、B.bottom characteristics C、C.depth of the water D、D.speed over the ground
A、the actual depth B、added to or subtracted from the charted depth C、multiplied by the charted depth D、divided by the charted depth
A、A.the actual depth B、B.added to or subtracted from the charted depth C、C.multiplied by the charted depth D、D.divided by the charted depth
A、the height of the tide B、depth of water under the bridge C、charted vertical clearance at mean low water D、distance from the water to low steel of the bridge
A、actual depth of water B、actual depth of water below keel C、average depth from waterline to hard bottom D、average depth of water to soft bottom
A、actual depth of water B、actual depth of water below keel C、average depth from waterline to hard bottom D、average depth of water to soft bottom