Stay charted even offline. Tap once to save charts for use without signal, and see marine protected area rules highlighted in clear colors.
Ch@tSea combines end-to-end encrypted 1:1 messaging with trusted maritime safety information, including navigational warnings and marine protected areas displayed directly on the map. Built on international maritime standards, Ch@tSea uses device-based certificates to verify users and protect communications, ensuring privacy and authenticity by design. Whether you’re sharing messages, exchanging locations, or staying informed about safety services from trusted providers, Ch@tSea helps you communicate with confidence—ship to shore.
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
Ch@tSea introduces offline support for charts and richer marine protected area details.
- Download basemap and MPA data for offline use from the map settings
- Toggle online/offline mode for the basemap
- Restriction codes are now highlighted in MPA detail with intuitive color coding
Version 1.2.2
The developer, AIVeNautics, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
Location
Contact Info
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
User Content
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More