The advantage is in the preparation

Make your next offshore move a smarter one.

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

Give every mile a better starting point.

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.

Fish with a reason

Know why a target made the list.

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

Carry the idea all the way to a trip.

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

Find where the good signs come together.

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.

  1. Find where the signals meet

    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.

  2. Match the water to the fish

    Different species favor different conditions. Nereid uses species-specific habitat preferences to help distinguish promising water for the fish you want to target.

  3. Make the recommendation understandable

    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.

Serious ocean science. Within reach.

Observations from NOAA and European satellite missions help reveal the temperature and color boundaries that shape your offshore search.

GOES-19

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.

Suomi NPP & NOAA-20

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.

Sentinel-3

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.

Confidence comes from seeing the whole picture.

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 signals

One plan · $5 a month

Your next trip starts
with a better look.

Bring the chart, targets, weather, and trip plan together.