# ChatSea — Secure maritime chat on sea

> Secure maritime chat on sea (iPhone/iPad app by AIVeNautics.)

- Source: https://appshunter.io/ios/app/chatsea/id6745332004 (this page in markdown: same URL + `.md`)
- Developer: [AIVeNautics](https://appshunter.io/developer/1811803218)
- Category: Navigation, Social Networking
- Price: Free
- Age rating: 17+
- Requires: iOS 17.5 · 40 MB
- Languages: American English
- Released: 2026-01-11
- Data updated: 2026-08-27
- User reviews in markdown: https://appshunter.io/ios/app/chatsea/id6745332004/reviews.md

## What is ChatSea?

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.


## Version history (last 5 releases)

### 2.1.0 — 2026-08-19

Ch@tSea introduces Community Posts - share what's happening on the water, right on the map.

- Create Community Posts on the map to share hazards and events with sailors around you
- Get notified about new posts and comments nearby, with detailed notification settings
- Various stability improvements and bug fixes

### 2.0.0 — 2026-07-30

Ch@tSea gets a fresh new look and a simpler, safer way to get started.

- Get started with a one-time password (OTP) instead of a password - quicker and more secure
- A refreshed app design with a cleaner, more modern look throughout
- Various stability improvements and bug fixes

### 1.2.9 — 2026-07-16

Ch@tSea shows marine information on the map more reliably in this update.

- Navigation warnings from countries around the world now show their details when tapped on the map
- Fixed a layout issue where the detail sheet content was cut off when many items overlap
- Various stability improvements and bug fixes

### 1.2.8 — 2026-07-07

- Fixed the bug that detailed data could not be seen on the map when only a specific service was subscribed.

### 1.2.7 — 2026-06-30

Ch@tSea keeps you securely connected with automatic certificate renewal.

- Your security certificate now renews automatically before it expires, so you stay signed in
- Renew your certificate manually anytime from your profile
- Your messages and chats stay safe during certificate renewal
- Fixed an issue where the app could fail to launch after updating
- Various stability improvements and bug fixes

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| --- | --- | --- | --- |
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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*