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- Q358 - Navigation Problems: Chart Plot
61. At 1020 your position is LAT 41°11.0'N, LONG 71°50.0'W. You are on course 056° per standard magnetic compass at 9.2 knots. At 1112 your position is LAT 41°15.9'N, LONG 71°41.7'W. What were the set and drift?
The set and drift were determined by comparing the dead-reckoning track with the actual vessel positions, resulting in a current vector of 141T at 1.2 knots.
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