Fix, reckon, steer, check — without the satellite.

20lessons across five study days, a ten-question check closing every lesson — 200 questions over the chart and the compass: directions and the TVMDC conversion, the chart itself (scale, datum, symbols, publications and buoyage), position fixing (position lines, the three-bearing fix, mixed and running fixes), and working the ship's track (DR/EP, the course to steer against a tide, coastal navigation and pilotage). Pass a check (8 of 10) to mark a lesson complete; progress is saved on this device. The chartwork trainer is built into the fixing and course-to-steer lessons.