Measure distances and angles using a rangefinder and inclinometer. View GPS coordinates and map overlays. Take geo-tagged photos and videos. Use a compass and navigation calculator for orientation and route planning.
by Craig Hunter★ 4.7906 ratingsNavigation$8.99Data updated 2026-11-13
View nautical charts for boaters, anglers, and sailors. Overlay charts in a prioritized order based on scale. Navigate continuously without manual chart changes. Access small craft and harbor charts instantly. Adjust chart display for easy reading.