About Chart a Course

Plot a dead-reckoning passage on a nautical chart: calculate the course to steer that compensates for tidal set and drift, then verify the track clears all charted dangers by the required safety margin. Covers the vector triangle of velocities, cross-track error calculation, danger bearing application, and the USCG Nav Problems chart navigation module.

Dead reckoning is the foundation of coastal navigation and the most frequently tested topic in the USCG Nav Problems examination module. Builds core passage planning skills for all deck officer licence grades from OUPV to Ocean Master.