A vessel reduces speed without backing. The rate that her speed through the water decreases depends primarily on the().
A、vessel's horsepower
B、sea state
C、number of propellers
D、vessel's displacement
A、vessel's horsepower
B、sea state
C、number of propellers
D、vessel's displacement
A、alter course to starboard to pass around the other vessel B、reduce your speed to bare steerageway C、slow your engines and let the other vessel pass ahead of you D、alter course to port to pass the other vessel on its portside
A、assist in drydock alignment B、improve the vessel's stability C、protect the vessel from slamming against piers D、reduce the rolling of the vessel
A、A.power-driven vessel dead in the water B、B.sailing vessel on the port tack C、C.vessel not under command D、D.vessel fishing with nets
A、greater at the bow and stern B、reduced at the bow and stern C、uniform over the length of the vessel D、uniform over the length of the vessel,with the exception of the machinery spaces,where it is reduced due to increased stresses
A、greater at the bow and stern B、reduced at the bow and stern C、uniform over the length of the vessel D、uniform over the length of the vessel, with the exception of the machinery spaces, where it is reduced due to increased stresses
A、A.assist in drydock alignment B、B.improve the vessel's stability C、C.protect the vessel from slamming against piers D、D.reduce the rolling of the vessel
A、A.shock loading on the tow line is reduce B、B.towing speed is improved C、C.the vessel is more visible from the tug D、D.the catenary of the tow line is reduced
A、free surface effects are reduced due to pocketing B、KG is reduced as the vessel seeks the angle of loll C、effective beam is increased causing BM to increase D、underwater volume of the hull is increased