100K+
Downloads
Content rating
Everyone
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About this app

[Required Access Permissions]
1. The Haerod app collects location information when the app is in the background to use the following functions:
- Route Saving
- Control Area Entry/Exit Warning
- Vessel Approach Warning
2. Access to all files is required to use the backup/restore features below:
- Route Saving
- Point of Interest Saving
3. Bluetooth access is required when linking a Saber device.
- Saber Linking
4. Photo, video, and camera access is required for uploading photos when saving a point of interest.
- Point of Interest Saving
5. Contacts access is required to send your location.
- Send My Location

* App service for versions 2.9 and below has been discontinued since February 1, 2023. For more information, please check the notice on the Wooriwon website (https://www.nmpnt.go.kr).

Haerod is a marine information application that can be easily installed and used by anyone on a smartphone running Android 8.0 or higher. You can view your location on the reference electronic navigation chart, save points of interest (POIs) and travel routes, and record your desired locations with the replay feature. It also provides useful features for maritime activities, such as sending your location in an emergency and requesting emergency rescue.

*Continued use of GPS in the background can significantly shorten battery life.

Key Features

1. Map View (Electronic Navigational Chart/Naver Map)
- Reference charts based on electronic navigational charts are provided.
- Naver Map is provided for inland areas.

2. Points of Interest/Route Saving
- Provides the ability to save your own points of interest and routes.
- Save navigational hazard areas, fishing spots, and more for replay.
- Your travel route is saved in real time, even in background mode, and can be replayed.
- Record your points of interest along with a photo.

3. Find a Destination
- Enter the name/latitude and longitude to find a destination.
- Tap the screen to find a specific location. - Retrieves saved points of interest.
- Retrieves saved routes.

4. Control Center Connection
- Provides contact addresses and a direct call function for nearby control centers.
- Displays the locations of maritime traffic control centers by region.

5. My Location Transmission
- Transmits my location using a phone number (contact number).

6. Marine Weather Information
- Provides real-time weather information necessary for maritime activities through integration with relevant agency APIs.

7. Destination Search
- Provides name and coordinate search functions.

8. SOS Function
- Provides location information transmission by selecting the Korea Coast Guard (122) or the National Fire Agency (119).
- Provides a voice call connection after sending a message.
- Provides a retransmission function when the initial coordinates are within a specified distance.

9. Environment Settings
- Basic settings (screen off, coordinate/speed/distance units, guideline color, reception settings)
- Notification settings (various event notifications)
Updated on
Oct 28, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Messages
This app may collect these data types
Location and Personal info
Data is encrypted in transit
Data can’t be deleted

What’s new

• 최신 Android 16 (Android 14, targetSdk 36) 대응을 위한 기술 업데이트를 반영했습니다.
• 안정성 개선 및 최신 운영체제 호환성을 확보하였습니다.

App support

About the developer
해양수산부
mofapp1996@gmail.com
다솜2로 94(어진동) 정부세종청사 5동 해양수산부 도담동, 세종특별자치시 30110 South Korea
+82 44-200-5147