The Sailings – Middle Latitude Sailing

Compute the resulting position from departure point, course (true), and distance.

Uses classical middle-latitude formulas (ΔLon = Departure / cos φm).

Free Android App

Prefer to calculate on your phone? The calculations are also available in the free "The Sailings" navigation app for Android.

Includes:

  • Mercator Sailing (Rhumb Line)
  • Middle Latitude Sailing
  • Professional navigation formulas used in maritime training
View on Google Play

Input

Departure Position

Course & Distance