Sea Spotter

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Content rating
Teen
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Content rating
Teen
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About this app

Sea Spotter is your real-time companion for discovering and sharing marine wildlife — dolphins, whales, orcas, and more — wherever you sail.

CROWDSOURCED SIGHTINGS
Report what you see and instantly alert other sailors nearby. Every sighting is shared in real time, so you always know what's in the water around you.

HEAT-MAP VISUALIZATION
Our unique probability heat map shows where marine animals are likely to be right now, accounting for time and species movement speed. The map updates live as new sightings come in.

REAL-TIME ALERTS
Subscribe to geographic zones and get notified the moment a sighting is reported in your area — even while the app is in the background.

SPECIES TRACKING
Browse sightings by species — bottlenose dolphins, common dolphins, orcas, humpback whales, sperm whales, and more. Each species has its own movement model for accurate probability mapping.

FOR SAILORS AND NATURE LOVERS
Whether you're on a sailing trip, whale watching tour, or just out on the water, Sea Spotter turns every boat into a citizen science station.
Updated on
Jul 6, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Photos and videos, and App info and performance
This app may collect these data types
Location, Personal info and 3 others
Data is encrypted in transit
You can request that data be deleted