Tools
Voyage ETA Calculator
Estimate arrival date from distance, vessel speed, and port call buffer
Voyage Estimate
Estimated Time of Arrival
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Sea Hours
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hrs
Sea Days
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days
Total Transit
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days
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How it works
Sea hours = distance (NM) ÷ vessel speed (knots)
Total hours = sea hours + port call buffer
ETA = departure date/time + total hours
Knots = nautical miles per hour. Port buffer accounts for berthing, loading/discharge operations.