# IALA buoyage B Trainer — Marine IALA B Buoyage Trainer

> Marine IALA B Buoyage Trainer (iPhone/iPad app by Kai Mattern.)

- Source: https://appshunter.io/ios/app/iala-buoyage-b-trainer/id6758349165 (this page in markdown: same URL + `.md`)
- Developer: [Kai Mattern](https://appshunter.io/developer/1863017911)
- Category: Education, Reference
- Price: $4.99
- Age rating: 4+
- Requires: iOS 17.6 · 34 MB
- Languages: British English, European Spanish
- Released: 2026-01-28
- Data updated: 2026-08-01
- User reviews in markdown: https://appshunter.io/ios/app/iala-buoyage-b-trainer/id6758349165/reviews.md

## What is IALA buoyage B Trainer?

Learn and practise the IALA System B buoyage through clear, visual, scenario-based maritime training.

Marine IALA B Buoyage Trainer is designed to help mariners recognise and understand the IALA System B buoyage used in the Americas and selected regions worldwide. The app focuses on visual recognition of marks, colours, shapes, topmarks, and lights to support confident identification and revision.

Key features:

• Learn lateral, cardinal, special, isolated danger, safe water, and emergency wreck marks
• Recognise buoyage by colour, shape, topmark, and light characteristics
• Visual, card-based training for effective study and revision
• Flexible study and practice modes
• Track progress and identify areas for revision

This app forms part of the Marine Trainer series and is designed to support structured learning and revision. All content is provided for training purposes only and does not replace official publications, certified instruction, or professional judgement.


## Version history (last 2 releases)

### 2.0.0 — 2026-03-01

Advanced learning logic, Spanish version

### 1.0.0 — 2026-01-28

No release notes.

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## More apps by Kai Mattern

- [Marine Nav Lights Trainer](https://appshunter.io/ios/app/marine-nav-lights-trainer/id6757606955)
- [Marine Rules of the Road](https://appshunter.io/ios/app/marine-rules-of-the-road/id6757630383)
- [Marine IALA A Buoyage Trainer](https://appshunter.io/ios/app/marine-iala-a-buoyage-trainer/id6757633608)
- [Weather Trainer App](https://appshunter.io/ios/app/weather-trainer-app/id6758983478)

All apps by Kai Mattern: https://appshunter.io/developer/1863017911

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-01.*