Master-Nav: IALA MBS
IALA MBS - The easy way!
Only for iPhone
$0.99 · Designed for iPhone. Not verified for macOS.
iPhone
New to the App Store: Learn IALA buoyage with clear visuals and simple explanations, build confidence fast with real world examples and exam style practice.
Master-Nav: IALA MBS makes learning the IALA Maritime Buoyage System clear, visual, and easy. Our goal is to simplify your preparation for maritime qualifications and maximise your success by teaching buoyage the way you actually use it at sea, through recognition, meaning, and correct action.
Master MBS uses interactive visuals, memory aids, and exam ready answer phrases to help you identify marks quickly and explain them correctly. Colours, shapes, topmarks, light characteristics, and chart symbols are taught together, so you build one complete mental picture rather than disconnected facts.
Start with the Learning Section to master each mark step by step, then move into the Practice Section to reinforce what you know under exam style pressure. You will train recognition from multiple angles, including lights only scenarios, daymarks, and chart presentation, with clear explanations that turn common confusion into confident understanding.
With a large bank of questions in varied formats, each supported by clean graphic answers that highlight typical mistakes, Master MBS builds retention through repeated, purposeful practice. The result is faster recall, better accuracy, and stronger oral exam delivery.
Whether you are a cadet building foundations or an experienced mariner refreshing buoyage knowledge for an assessment, Master-Nav: IALA MBS is designed to make IALA MBS feel straightforward, familiar, and practical. Learn it once, recognise it instantly, and answer it properly every time.
Interface improvements and bug fixes. Updated layout for better readability, with smoother interactions and overall performance tweaks.
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
- Seller
- Peterjohn Chisholm
- Size
- 229.7 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
- © Peterjohn Chisholm
