Sea Sector – Maritime Courses for Sailors
Sea Sector Business In-app purchases
Leading nautical app for seafarers with marine IMO rules, maneuvers & colregs.
- Rating
- 4.2
- 3.4K ratings
- Downloads
- 474K+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Oct 2
- 2026 · v5.2.1
Screenshots
About Sea Sector – Maritime Courses for Sailors
Sea Sector is an information source for marine professionals, sailors and sea enthusiasts with learning solutions that build up your nautical knowledge through maritime courses that follow STCW standards of navigation and requirements set by IMO (International Maritime Organization).
Easy distance learning. Remote education puts seafarers in control of their maritime training – especially suitable for everyone in the maritime industry since you, as mariners, often spend time away from home. With our courses seafarers can study when, where and how they choose – even without access to the Internet.
Reader-friendly lessons. All our articles are presented to you in a simple, practical and easy-to-read format. STCW courses, collision regulations (COLREGs) and marine traffic rules simply explained and presented to you in an uncomplicated, practical and easy-to-read format. This maritime knowledge application provides quality education to marine students in the most effective and helpful way!
Systemized knowledge. You can bookmark articles or mark them as complete and track the progress of courses you are currently taking or those you have already completed. Find STCW courses that form a part of the compulsory basic safety training for all seafarers as well as other additional courses to expand your maritime knowledge – from basic maritime English to collision regulations (COLREGs).
Relevant material. Heighten your understanding of different types of manoeuvres of a vessel and learn how to navigate through marine traffic to become a successful marine professional in no time. Save your time and energy with our well-structured and simplified study materials for sailors and become a skilful seaman with a vast knowledge of personal survivor techniques, firefighting, first aid and personal safety and social responsibility.
Essential maritime courses. Find the STCW personal survival techniques course, firefighting, elementary first aid, personal safety and social responsibility course, all of which form part of the compulsory basic safety training for all seafarers. Alongside with these mandatory courses for sailors you can find meteorology, maritime navigation, COLREG maneuvers and basic maritime English courses to further expand your marine knowledge and become an expert on nautical terminology and seamen skills.
Join thousands of satisfied mariners and educate yourself to become a skillful and more competent seaman.
We appreciate your feedback, ideas and thoughts about anything that can improve our app. Please feel free to reach out to [email protected] with any comments, concerns, or suggestions you wish to share.
Easy distance learning. Remote education puts seafarers in control of their maritime training – especially suitable for everyone in the maritime industry since you, as mariners, often spend time away from home. With our courses seafarers can study when, where and how they choose – even without access to the Internet.
Reader-friendly lessons. All our articles are presented to you in a simple, practical and easy-to-read format. STCW courses, collision regulations (COLREGs) and marine traffic rules simply explained and presented to you in an uncomplicated, practical and easy-to-read format. This maritime knowledge application provides quality education to marine students in the most effective and helpful way!
Systemized knowledge. You can bookmark articles or mark them as complete and track the progress of courses you are currently taking or those you have already completed. Find STCW courses that form a part of the compulsory basic safety training for all seafarers as well as other additional courses to expand your maritime knowledge – from basic maritime English to collision regulations (COLREGs).
Relevant material. Heighten your understanding of different types of manoeuvres of a vessel and learn how to navigate through marine traffic to become a successful marine professional in no time. Save your time and energy with our well-structured and simplified study materials for sailors and become a skilful seaman with a vast knowledge of personal survivor techniques, firefighting, first aid and personal safety and social responsibility.
Essential maritime courses. Find the STCW personal survival techniques course, firefighting, elementary first aid, personal safety and social responsibility course, all of which form part of the compulsory basic safety training for all seafarers. Alongside with these mandatory courses for sailors you can find meteorology, maritime navigation, COLREG maneuvers and basic maritime English courses to further expand your marine knowledge and become an expert on nautical terminology and seamen skills.
Join thousands of satisfied mariners and educate yourself to become a skillful and more competent seaman.
We appreciate your feedback, ideas and thoughts about anything that can improve our app. Please feel free to reach out to [email protected] with any comments, concerns, or suggestions you wish to share.
What’s new
Version 5.2.1 · Updated October 2, 2026
- More accurate arrival times on long voyages - Maps now load reliably - Clearer Ships Near Me and stability fixes
User reviews
Good app, with wonder of knowledge
Verry good app for Seaman
Perfect app for any seaman i love it.
Awesomely
Educational
Very nice using that's app leaning something
Frequently asked questions
What is Sea Sector?
Sea Sector is an information source for marine professionals, sailors, and sea enthusiasts with maritime courses that follow STCW standards and requirements set by IMO.
Who can benefit from Sea Sector's courses?
Sea Sector's courses are suitable for everyone in the maritime industry, especially seafarers who often spend time away from home.
Can seafarers study at their convenience?
Yes, with Sea Sector's courses, seafarers can study when, where, and how they choose, even without access to the internet.
How are the lessons presented?
Sea Sector presents all articles in a simple, practical, and easy-to-read format, providing quality education to marine students.
Can progress be tracked?
Yes, seafarers can bookmark articles, mark them as complete, and track the progress of their courses.
What types of courses are available?
Sea Sector offers a range of courses, including STCW personal survival techniques, firefighting, first aid, personal safety, social responsibility, meteorology, maritime navigation, COLREG maneuvers, and basic maritime English.
How can Sea Sector help become a skilled seaman?
By providing well-structured and simplified study materials, Sea Sector helps seafarers become skillful seamen with a vast knowledge of personal survivor techniques, firefighting, first aid, and personal safety.
How can I provide feedback or suggestions?
You can reach out to [email protected] with any comments, concerns, or suggestions to improve the Sea Sector app.
Alternatives to Sea Sector – Maritime Courses for Sailors
Looking for apps like Sea Sector – Maritime Courses for Sailors? Here are 6 similar Android apps on Google Play. The highest rated is C-MAP - Marine Charts (4.2/5), and all 6 are free to download.
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Navily - Your Cruising Guide 3.5
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Orca: The Marine CoPilot 3.4
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Sea Sector – Maritime Courses for Sailors | 4.2 / 5 | Free | 100,000+ | Oct 2, 2026 | |
| Navily - Your Cruising Guide | 3.5 / 5 | Free | 500,000+ | – | Compare |
| Boating Marine & Lakes | 3.7 / 5 | Free | 5,000,000+ | Aug 19, 2026 | Compare |
| Lowrance: Fishing & Navigation | 3.3 / 5 | Free | 500,000+ | Jun 15, 2026 | Compare |
| C-MAP - Marine Charts | 4.2 / 5 | Free | 1,000,000+ | Jun 15, 2026 | Compare |
| NV Charts GPS Navigation AIS | 3.3 / 5 | Free | 100,000+ | Nov 18, 2025 | Compare |
| Orca: The Marine CoPilot | 3.4 / 5 | Free | 100,000+ | Sep 30, 2026 | Compare |
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