单项选择题
A position that is obtained by using two or more intersecting lines of position taken at nearly the same time，is a(n) （）.
A.fix
B.running fix
C.estimated position
D.dead-reckoning position
点击查看答案&解析
相关考题
-
单项选择题
A position that is obtained by applying estimated current and wind to your vessel’s course and speed is a(n) （）.
A.estimated position
B.dead reckoning position
C.fix
D.None of the above -
单项选择题
A position obtained by crossing lines of position taken at different times and advanced to a common time is a(n) （）.
A.dead-reckoning position
B.running fix
C.estimated position
D.fix -
单项选择题
A position obtained by applying ONLY your vessel’s course and speed to a known position is a （）.
A.fix
B.dead-reckoning position
C.running fix
D.probable position
