iPhone Screenshots


Marinus ColRegs is not one more app of the navigation rules… is the APP of the navigation rules!
Designed by and for the maritime and nautical people, that resolve your doubts in any moment and anywhere. Is the app indispensable onboard of your sail or power boat!

Include the next sections:
• Flags: with every letter and significant.
• Meteo: Beaufort and Douglas scale, and clouds.
• Sonuds
• Lights: with a detail view of every vessel in every angle.
• Day shapes
• Maneuvers
• Morse
• Buoys IALA
• Radio
• ColRegs: all the International Regulation for Preventing Collsions at Sea (IRPCS, Rules of the road, Collision rules) in text.
• Quiz
• Map

Download the app that miles of people use very day in their iPhone. No matter if you are an experienced sailor or a novice, this is your app!

Any question feel you free to ask to info@marinus.es

Learn the 'International Regulations for Preventing Collisions at Sea' IRPCS / COLREGS and the IALA for licenses like:

- RYA Yachtmaster Ocean
- RYA Coastal Skipper
- RYA Day Skipper
- RYA Start Yachting

Boats, vessels, ships...

What’s New

Version 4.2.5

- Minor bugs fixed.

Ratings and Reviews

3.2 out of 5
11 Ratings

11 Ratings

Natajshua ,

Please reconsider

Such a waste of money there are many more apps that are more extensive and more centenary than this. I downloaded ten minutes ago, have had my captain look at this app and he has agreed that it is a poor app. How can I request a refund?

dicko81 ,

Better apps

More quizzes other app have better quizzes and aren’t $13, wasted my money

SVJohly ,


Very disappointed at the rudimentary nature of the quiz.

Free version adequate and then look for a better app for quizzes.


Alejandro Martinez de Carvajal
37.6 MB

Requires iOS 7.1 or later. Compatible with iPhone, iPad and iPod touch.


English, Catalan, French, German, Spanish

Age Rating


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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