The Consol navigation system, used in Russian and Northern European waters, can be used ___.
A: For precise navigation in coastal waters
B: By measuring the phase difference of the dots and dashes
C: As an aid to ocean navigation
D: If the vessel is fitted with a special Console receive
A: For precise navigation in coastal waters
B: By measuring the phase difference of the dots and dashes
C: As an aid to ocean navigation
D: If the vessel is fitted with a special Console receive
举一反三
- What information does NAVTEX system broadcast? A: High seas navigation warnings B: Coastal navigation warnings C: Ship position report D: FleetNET information
- Which<br/>one of the world's four largest satellite navigation systems has the<br/>short message communication function? ____. A: GPS<br/>navigation system B: GLONASS<br/>navigation system C: Beidou<br/>Navigation Satellite System D: Galileo<br/>satellite navigation system
- What navigation methods have been used in history?
- Beidou Satellite Navigation system is a global satellite navigation system developed by China, and it is also the _________ mature satellite navigation system. A: first B: second C: third D: fourth
- 83. The only cylindrical chart projection widely used for navigation is the _____.