Weldon MarineBoating calculators
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Calculator 2 of 4 · free

Passage time and ETA

Speed, time and distance: give any two and get the third. Add a departure time for the arrival time, and a burn rate for the fuel the leg takes.

Tip: a free Boat Card remembers your boat's numbers and fills these in.

Clear

Example: 27 nautical miles at 18 knots, leaving at 09:00.

Helm Pass $1.95 a month or $19.50 a year · Free during preview · what it buys