Dacron sails,when not in use,may be damaged if().
A、left in the sunlight
B、stowed wet
C、washed with soap
D、folded frequently
A、left in the sunlight
B、stowed wet
C、washed with soap
D、folded frequently
A、when will our ship sail B、will when our ship sail C、when our ship will sail D、will our ship when sail
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.the provision to be provided when the vessel sails in fresh water area B、B.the fresh water to be carried by a vessel C、C.the allowance of fresh water for each crew member when in distress at sea D、D.the amount of free board decreased when sailing in fresh water area
A、in a crossing situation B、when they are making more speed than the power-driven vessel C、when the sailing vessel is overtaking D、on the Inland Waters of the United States
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
A、a watch which is kept with lower standard B、a watch which is kept when the ship isnt sailing C、a watch which is kept when the ship is sailing D、a watch which is kept when the ship is in a restricted visibility area
A、A.incinerated ash at anytime B、B.fairly dense material that will sink, i√emetal cans or glass bottles at anytime C、C.victual waste when at least 12 nautical miles from shore D、D.absolutely no garbage at anytime