Log sightings of marine megafauna like whales, dolphins, and seals across UK and European waters. Identify species, record valuable data, and contribute to scientific understanding of marine life. Review your past sightings and see what others have observed.
2.7.1
March 31, 2026
small bug fixes
Sea Watcher allows you to log sightings of whales, dolphins, seals, basking sharks, ocean sunfish, and sea turtles in UK and European waters. The app helps you identify these marine megafauna.
The information you collect helps researchers understand where and when specific species are seen, and to highlight changes over time. It's important to record both sightings and instances where no wildlife was observed.
Yes, Sea Watcher allows you to see what others have observed around the British Isles within the last week, month, or year. You can also revisit your own past sightings.
Sea Watcher is currently supported on iPhone and iPad devices. The app is designed for iOS users.
Sea Watcher has an age rating of 4+, making it suitable for a wide range of users interested in marine life.
The latest version of Sea Watcher is 2.7.1, and it was last updated on March 31, 2026. This indicates a commitment to ongoing development and improvements.
No, Sea Watcher does not contain advertisements. The app is free to use without any ad interruptions.
Yes, Sea Watcher is completely free to download and use. There are no in-app purchases or subscription fees required to access its features.
