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Mercator Sailing Arrival Position Calculator

Swiftly discover your arrival coordinates given your departure position, course, speed and time, or distance, using Mercator sailing formulas.

Mercator Sailing: Arrival Position Calculator

Enter either distance directly, or speed and time and it will be calculated for you.
Departure Position
Course and Distance
mercator sailing arrival position calculator course and distance dead reckoning navigation calculator dlat dlo
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