Passage planning

Dead reckoning

Project a DR position from a known fix along a steady course and speed through the water. Current is not accounted for — this is a DR, not an estimated position.

Starting fix

Latitude

Longitude

Course & run

Course steered (°T)

Speed (kn)

Time elapsed (hours)

Saved waypoints

No saved waypoints yet — save the starting fix above, or bring one over from the distance & bearing tool.

DR position

Distance run—

Latitude—

Longitude—