ETA Calculator
Calculate estimated time of arrival and passage duration
Results
Time Enroute
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Estimated Time of Arrival
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Arrival Date
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Distance (NM)
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Effective Speed
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Total Hours
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Speed/Time Table
| Speed | Time | ETA |
|---|
Passage Planning Tips
Weather Windows
• Check forecasts 48-72 hours ahead
• Allow buffer time for weather delays
• Plan for daylight arrivals when possible
Speed Factors
• Head seas can reduce speed 20-30%
• Following seas may increase speed 5-10%
• Current can add/subtract 1-4 knots