Applications "East Sea" is an application that aims to provide information about the island's territorial waters of Vietnam. Determining the exact detail of the island and provide information islands, baseline demand is also on the sea border of Vietnam.

The main functions of the app:
- Announcing a strange vessel, bad weather or accidents.
- Quickly view basic information islands.
- Search the island, looking for the island closest to the current location.
- Forecast of the current location and the islands.
- Photos of the island.
- Compass.
- Baseline Vietnam Sea.

Information application mainly get together with some of the pages in the wiki's defense ministry. Therefore, the information may not be 100% accurate.
We are looking forward to the comments of the app to help you improve.