Analyze historical AIS tracks to see where commercial vessels actually fish, with pattern scoring, drift runs, and overlap evidence you can trust.
Fish Fathom turns dense AIS track history into a clean analytics view so you can understand how commercial fleets move, where they slow down, and which patterns repeat over time.

Track cards summarize patterns before you open the map.
Ranks repeatable movement and overlap so you can prioritize the most reliable tracks.
Breaks down slow-drift and trolling segments with speed, bearing, and time-on-spot.
Track distance from shore and vessel length to match your boat and fuel range.
See how many vessels and AIS points reinforce the same productive corridor.

Track analytics surface bottom fishing runs with stop cards you can add to your plan. See the time windows, locations, and track context before you commit.
Overlay commercial tracks directly on your chart to compare corridors with your waypoints, routes, and structure layers. You can open a track on the map and build routes or stop waypoints from the best segments.

Narrow results to the vessels, time range, and activity that match your target fishery. Every result includes overlap evidence so you can see why it surfaced.
Choose a center point and radius to focus on the grounds you care about.
Refine by vessel name, length, distance from shore, date range, and activity.
Compare pattern scores, drift runs, and overlap evidence before opening the map.
Overlay tracks on your charts and turn the best segments into routes or stops.
Fish Fathom analyzes historical AIS broadcasts from commercial fishing vessels and summarizes them into track intelligence.
No. The analytics focus on historical AIS tracks so you can study repeatable patterns and productive corridors.
Pattern Score highlights consistency in speed, course, and overlap. Higher scores indicate more repeatable fishing behavior.
Yes. Use the activity filter to focus on bottom fishing, trolling, or both, then narrow by date and vessel size.
Unlock a deeper view of where the fleet works and plan smarter trips.