If the electronic chart is part of an ECDIS,it must display the minimum data required by IMO/IHO,to include all of the following EXCEPT ______.
A.tidal currents
B.aids to navigation
C.hydrography
D.regulatory boundaries
正确答案是A
If the electronic chart is part of an ECDIS,it must display the minimum data required by IMO/IHO,to include all of the following EXCEPT ______.
A.tidal currents
B.aids to navigation
C.hydrography
D.regulatory boundaries
正确答案是A