Master-Nav: COLREGS IALA Tests
Practice Maritime Rules Daily
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
COLREGS & IALA MBS practice tool developed by a Master Mariner. Test your knowledge of the rules.
Master-Nav: COLREGS IALA Tests is a free practice app developed by a Master Mariner with 30 years of seagoing experience.
Test your knowledge of the COLREGS and IALA Maritime Buoyage System — the regulations every mariner needs to know.
A straightforward way to find out where you stand, identify gaps in your knowledge and track your progress over time.
Master COLREGS & IALA — the easy way.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
New improved artwork and content, minor bug fixes.
The developer, Peterjohn Chisholm, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Peterjohn Chisholm
- Size
- 319.6 MB
- Category
- Education
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2021 - Master-Nav - Peterjohn Chisholm