Full access allows:
- Solve all tests online without limits;
- Remove all advertisements on website;
- Adding questions to favorite list;
- Save learning progress;
- Save results of practice exams;
- Watching all wrong answered questions.
- Homepage »
- Operator (Near Coastal (Uninspected Passenger Vessel)) »
- Q171 - Navigation General: Near Coastal
176. A rotary current sets through all directions of the compass. How much time does it take to complete one of these cycles, in a locale off the East coast of the U.S.?
Rotary tidal currents off the U.S. East Coast complete a full 360 rotation in approximately 12 1/2 hours, corresponding to the semi-diurnal lunar tidal period.
Comments (0)
There are no comments at the moment. If you found an error or think question is incorrect, tell everyone about it
Only signed in users can write comments
Signin