单项选择题
A.speed of the current at a particular time B.maximum speed of the current C.direction from which the current flows D.direction in which the current flows
The north equatorial current flows to the（）.A.eastB.nor...
单项选择题The north equatorial current flows to the（）.
A.east B.northeast C.southwest D.west
The navigational term SET OF CURRENT means（）.A.velocity...
单项选择题The navigational term SET OF CURRENT means（）.
A.velocity of current in knots B.direction from which the current flows C.estimated current D.direction toward which the current flows
The movement of water away from the shore or downstream...
单项选择题The movement of water away from the shore or downstream is called a(n)（）.
A.reversing current B.ebb current C.flood current D.slack current
