The shoreline along Rocky Point should give a good radar return because().
A、the shore is bluff and rocky
B、of offshore exposed rocks
C、submerged reefs cause prominent breakers
D、the lookout tower is marked with radar reflectors
A、the shore is bluff and rocky
B、of offshore exposed rocks
C、submerged reefs cause prominent breakers
D、the lookout tower is marked with radar reflectors
A、SW'ly direction along the NW coast of Africa B、S'ly direction off the East Coast of Australia C、NW'ly direction along the SW coast of Africa D、SW'ly direction along the SE coast of Greenland
A、SW'ly direction along the NW coast of Africa B、S'ly direction off the East Coast of Australia C、NW'ly direction along the SW coast of Africa D、SW'ly direction along the SE coast of Greenland
A、along the turn of the bilge B、along each side of the keel C、near the top of the gunwale D、at the bow and at the stern
A、a fictitious sun moving along the celestial equator B、the visible sun moving along the ecliptic C、the Moon's motion in relation to the Sun D、the movement of the first point of Aries
A、amount of chain lying along the bottom increases B、length of the catenary is reduced C、mooring line tension is increased D、amount of chain lying along the bottom decreases
A、can you go to the beach B、can you run the vessel upon a beach to prevent its sinking in deep water C、can you handle the vessel along the beach D、can berth along the beach
A、amount of chain lying along the bottom increases B、length of the catenary is reduced C、mooring line tension is increased D、amount of chain lying along the bottom decreases