Helm Boating: GPS, Chart & Map

By LOOP MOBILE FZCO on AppTrack Ninja.

Marine Navigation & Tides

Helm is a US marine navigation app for boaters who run shallow, unfamiliar or poorly charted water and want to know what is under the hull before they get there. YOUR DRAFT IS PART OF THE CHART Enter your boat's draft once. Helm shades the water you cannot safely cross and plans routes around it, instead of drawing a straight line through a two-foot shoal. DEPTH AGAINST YOUR DRAFT Helm reads depth from NOAA electronic navigational charts on the coast and the Great Lakes, and from the US Army Corps of Engineers Inland ENC on the rivers. Where a NOAA tide station is close enough, it adds the pr…

Categories: Navigation

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