Owner's Manual
Page 37
...chart reflects the drawing scheme of paper charts. ◦◦ Fishing-(requires marine maps) displays a detailed view of bottom contours and depth soundings. eTrex Owner's Manual 37 Select Setup > Marine. • Marine Chart Mode-allows you to select a ...nautical chart or a fishing chart: ◦◦ Nautical-displays various map features in different colors so that the marine POIs are... you to set the appearance of marine navigation aids on the eTrex 20 and eTrex 30.
...chart reflects the drawing scheme of paper charts. ◦◦ Fishing-(requires marine maps) displays a detailed view of bottom contours and depth soundings. eTrex Owner's Manual 37 Select Setup > Marine. • Marine Chart Mode-allows you to select a ...nautical chart or a fishing chart: ◦◦ Nautical-displays various map features in different colors so that the marine POIs are... you to set the appearance of marine navigation aids on the eTrex 20 and eTrex 30.