When out of sight of land, a ship’s position can be found by using().
A、the coastal navigation
B、the celestial navigation
C、traditional navigation
D、the great circle navigation
A、the coastal navigation
B、the celestial navigation
C、traditional navigation
D、the great circle navigation
A、In sight of another B、Sights the another C、Not in sight of the other D、In sight of one another
A、Land first sighted when vessel approaching from seaward B、Land last sighted when vessel leaving from a port C、In sight of one another when vessel underway D、In sight of an island during a ship on her voyage
A、land first sighted when vessel approaching from seaward B、land last sighted when vessel leaving from a port C、in sight of one another when vessel underway D、in sight of an island during a ship on her voyage
A、A.Land first sighted when vessel approaching from seaward B、B.Land last sighted when vessel leaving from a port C、C.in sight of one another when vessel underway D、D.in sight of an island during a ship on her voyage
A、by sight and hearing only B、by all available means besides sight and hearing C、by all available means except sight and hearing D、by none of above means
A、charted depth of water only B、depth of water,including tidal differences C、time and date of anchoring D、type of anchor being used
A、ignores the effect of surface currents B、is most useful when in sight of land C、must be plotted using magnetic courses D、may be started at an assumed position
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