Instagram / Weibo / RED open the system share sheet with the generated card imageGet the cards ↓
Version
2.2.1
Size
39 MB
First release
Sep 10, 2026
Category
Navigation
Description
from the App Store listing
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.