Captain's Ocean Map
Water temperature, water color, currents, live buoys, hurricanes, radar and NOAA charts on one map. Switch tools on and off in the ⚓ panel.
Out on the bay, in the mangroves or on the open ocean, the everyday struggles get left behind at the dock. For those few hours, it's just you, the smell of the sea and a feeling of peace, until the bite starts and it's nothing but joy and excitement.
🧭 Free ocean charts on every map. Tap the Charts button on any map to turn on worldwide ocean depth (GEBCO), buoys, lights and markers (OpenSeaMap), and official NOAA nautical charts in U.S. waters, including Puerto Rico and the Virgin Islands. Free, with your hot spots and protected areas on top. Not for navigation.
NASA satellite, latest day. Tap the water for the exact temperature, current and waves. Fish stack along temperature breaks.
Clean blue water vs green bait-rich water from the last 3 days of satellite passes. Work the edge.
Which way and how fast the water is moving. Find the Gulf Stream edge and eddies.
Real wind, gusts, waves, water and air temp measured by NOAA buoys and stations.
Official NOAA Hurricane Center cone, track and warnings, plus a banner with every active storm.
Live NOAA radar for the U.S., Puerto Rico and Guam.
Official NOAA electronic charts: depths, channels, markers, lights, wrecks. Zoom in.
NOAA predictions for slack water and max flood/ebb in inlets, passes and channels.
NOAA river gauges with flood status and forecasts. Zoom in to load.
Works everywhere, even where NOAA has no chart: 10 to 1000 fathom lines with the 100-fathom drop-off in red. Tap the water for the depth.
⚠️ Planning information only, not for navigation. Always carry official charts, check the National Weather Service marine forecast and use your own judgment on the water.
Data: NASA GIBS (JPL MUR water temperature, NOAA-20 VIIRS chlorophyll), NOAA NDBC, NOAA National Hurricane Center, NOAA/NWS radar, NOAA Office of Coast Survey, NOAA CO-OPS, NOAA National Water Prediction Service, Open-Meteo marine model (CC BY 4.0).