A、provide elasticity
B、increase the strength
C、reduce the cost
D、reduce the weight
更多“On small sailing vessels，the PRIMARY reason for using nylon in a combination chain-nylon anchor line is to（）.”相关的问题
A、Any aircraft designed to maneuver on the water B、A vessel engaged in dredging，surveying or underwater operations C、A vessel under sail provided that propelling machinery is not used D、A small vessel sailing at night
A、A.The fishing vessel because it is to port of the sailing vessel B、B.The fishing vessel because it is fishing C、C.The sailing vessel because it is to starboard of the fishing vessel D、D.The sailing vessel because it is sailing
A、A.bring the sails parallel to the wind B、B.reduce sail area exposed to the wind C、C.allow the sails to catch more wind D、D.remove all tension on the main and jib sheets
A、A.Position all personnel at the stern and rock the vessel upright B、B.Position all personnel around the mast and lift the vessel upright C、C.Lock the centerboard in the down position，stand on the centerboard，and pull on a shroud or a halyard D、D.Put the centerboard in the up position and have all personnel haul in on the line attached to the mast
A、Magnetic compass table B、Magnetic meridians C、Isogonic lines D、Variation is not indicated on small-scale nautical charts
A、Magnetic compass table B、Magnetic meridians C、Isogonic lines D、Variation is not indicated on small-scale nautical charts
A、apply the relevant Steering and Sailing Rules as a power-driven vessel B、apply the relevant Steering and Sailing Rules as a Sailing vessel C、apply the relevant Steering and Sailing Rules as a vessel not under command D、apply the relevant Steering and Sailing Rules as a vessel engaged in a towing operation
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