单项选择题

The compass rose on a nautical chart indicates both variation and （）.

A.deviation
B.annual rate of variation change
C.precession
D.compass error

相关考题

The charts sold are of （）.A.newly edition with up to da...

单项选择题The charts sold are of （）.

A.newly edition with up to date correction and in reasonable prices
B.the current edition and incorporate the last Notices to Mariners correction
C.the current edition and incorporate the latest Notices to Mariners correction at the time of sale
D.brand-new one with up to date correction and clean writing

The chart symbol indicating that the bottom is coral is...

单项选择题The chart symbol indicating that the bottom is coral is （）.

A.C
B.Cl
C.Co
D.c

The chart of a beach area shows a very flat slope to th...

单项选择题The chart of a beach area shows a very flat slope to the underwater beach bottom. What type of breakers can be expected when trying to land a boat on this beach? （）

A.Surging
B.Spilling
C.Plunging
D.Converging

海图及海图作业

The compass rose on a nautical chart indicates both variation and （）.