Switch between the same three views used in the app, then match the position format and units used aboard. Salinity accepts decimal degrees, degrees with decimal minutes, or degrees-minutes-seconds, in either latitude-first or longitude-first order. Positions remain WGS 84 underneath. Hold for half a second to place each point, undo, edit, check nearby context, and export GPX.
THREE APP-MATCHED MAP VIEWS
Build the trip point by point.
Drag to move · Scroll or pinch to zoom · Hold ½ second to place
Charts derived from NOAA ENC · not certified for navigation