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Get StartedSeabook app analytics for April 27
Seabook
- Ozgur Dogan GUNES
- Google Play Store
- Free
- Education
Seabook is an information and knowledge source for marine professionals, sailors as well as sea enthusiasts.
This easy-to-use, accessible-offline mobile app serves as a reference tool for key elements of Ship stability, Navigation, Shipmanagement, Shipboard Safety, COLREG and Marine engineering, and is designed for seafarers, cadets, maritime students and master mariners alike.
Seabook contains details on;
COLREG (International Regulations for Preventing Collisions at Sea)
GMDSS (Global Maritime Distress and Safety System)
Marine Meteorology
Shipboard Safety
Personal Health
International Code of Signals
Shipmangement & Business
Marine Engineering
Navigation at Sea
Ship Stability
Ropework
Country Flags
Knots
Developed by
Capt. Ozgur Dogan GUNES
www.ozgurdogangunes.com
Seabook Usage Rank
The usage rank is based on Similarweb's algorithm that calculates current installs and active users over a 28-day period.
All Categories in
United States--
Education in
United States--
Users Interests & Top Categories
Top categories and apps used by Seabook users
Top categories
Affinity
Top apps within the category
More apps
25%
18%
12%
8%
Top Competitors & Alternative Apps
Apps with a high probability of being used by the same users, from the same store.
Marine and Vessel Tracker
ShipAtlas - Vessel Tracker
Holland America Line Navigator
CalTopo
Seabook VS. April 27, 2026