Passage Planner
Enter the intended route and voyage assumptions.
Calculate distance, ETA, estimated positions, and route weather from the best available authoritative forecast sources.
Route details
0 route points · expand to review or edit coordinates
Edit route
Route details
0 route points · expand to review or edit coordinates
Route points
Enter coordinates in voyage order. Intermediate points may be added or removed.
Recommended: start with the Sea Distance Calculator. It will bring you back here automatically with your selected voyage already loaded.
Passage distance, ETA, estimated positions, and route weather remain withheld until validated route geometry is supplied by the routing pipeline.
Voyage
Departure → Destination
Staged distance
Route unresolved
Passage duration
Schedule pending
Estimated arrival UTC
Awaiting complete voyage schedule
Pilot-to-Pilot voyage route and estimated daily positions.
Move over the map to inspect coordinates
Open coordinate-grid fallback
Coordinate-grid route preview withheld because the staged route has not passed the land-planning guardrail.
Estimated daily positions
0 estimated passage positions
View details
Estimated daily positions
0 estimated passage positions
Passage weather
Route Weather
Six-hour forecast snapshots sampled at the vessel's estimated UTC position.
Wind is 10 m forecast wind. Waves are significant height of combined wind waves and swell. Pressure is mean sea-level pressure. Forecast values are guidance, not observations.
Planning boundary
Distances are calculated between user-entered coordinates using simplified staged geometry. This does not account for charted hazards, traffic separation schemes, restricted areas, draught, UKC, weather routing, company requirements, or Master’s approval.