Find your starting point
Spend less time piecing the ocean together.
Temperature breaks, color edges, moving water, and underwater structure share one chart. See how the clues connect before choosing an area to explore.
The advantage is in the preparation
The ocean is big. Your fishing time is precious. Nereid connects the conditions that matter, highlights promising water, and helps you turn that picture into a plan.
Built around bluefin, yellowfin, and mahi. Ready for your next look offshore.
From ocean data to your next decision
Find your starting point
Temperature breaks, color edges, moving water, and underwater structure share one chart. See how the clues connect before choosing an area to explore.
Fish with a reason
Search specifically for bluefin, yellowfin, or mahi. Compare promising areas with the signals and confidence behind them, then decide which ones fit your day.
Make the day count
Check the marine outlook, build a route with your own waypoints, and save the plan. After the trip, log your catches and revisit the results in Analytics.
The science behind the search
Our fish-finding algorithm brings temperature, ocean color, currents, sea height, and underwater structure into one picture. It looks for places where these signals line up with the habitat of your target species, then ranks promising areas so you can focus your search.
Temperature breaks, color boundaries, and moving water help narrow the search. Their relationship to canyon edges and other structure adds context to each potential fishing area.
Different species favor different conditions. Nereid uses species-specific habitat preferences to help distinguish promising water for the fish you want to target.
Targets come with the main signals behind the recommendation and confidence context. Source age, coverage, and gaps help you judge how much weight to give each area before heading out.
Satellites reveal ocean conditions rather than individual fish. Nereid helps you choose where to look; what you find on the water completes the picture.
A view from above. A reason to look closer.
Observations from NOAA and European satellite missions help reveal the temperature and color boundaries that shape your offshore search.
NOAA's GOES-19 satellite provides frequent views of sea surface temperature. These observations help us follow warm-water pushes and temperature breaks as the ocean changes.
VIIRS instruments aboard these polar-orbiting satellites contribute ocean-color observations. Chlorophyll and water-clarity data help reveal the boundaries between water masses and give context to the marine food web.
Ocean-color instruments aboard Sentinel-3A and Sentinel-3B add another perspective on chlorophyll and water conditions. Together with VIIRS, these observations help us build a fuller picture of offshore water.
Satellite coverage varies with cloud cover and pass timing. Nereid combines available observations with supporting ocean models and blended products, while keeping source timestamps and coverage visible.
Learn to read the signalsOne plan · $5 a month
Bring the chart, targets, weather, and trip plan together.