ETA & Speed Calculator
Plan your voyage timing with precision. Enter distance, speed, and optional target arrival to get ETA, required speed, and delay status.
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FAQs
How is ETA calculated?
ETA = current time + (distance ÷ speed). Distance is in nautical miles, speed in knots.
Can I calculate required speed?
Yes — enter a target arrival time and the tool calculates the minimum speed needed.
This tool is provided for general guidance only. Always verify results against company procedures, flag state requirements, and applicable maritime regulations.