IALA Navigation Marks vs SOLAS4

Navigation Marks is a compact reference for skippers, sailors and students learning the IALA Maritime Buoyage System. Quickly identify lateral marks for Regions A and B, cardinal marks, isolated danger marks, safe water marks, special marks and new danger marks. Each entry shows the buoy shape, colour scheme, topmark and light rhythm so you can revise recognition rules before a course, exam or time on the water. Why it helps: - Covers the main IALA buoyage marks in one place - Includes day and night views where available - Explains colours, shapes, topmarks and light characteristics - Works as a practical study aid for RYA, IYT and general seamanship training - Built for quick lookup on iPhone and iPad Use Navigation Marks as a pocket study guide when preparing for boating exams, refreshing buoyage rules or checking how a mark should be identified. Questions or suggestions: support@appsforeach.com

In this interactive course you will learn about all the requirements of the SOLAS convention related to radio communications on board a ship (Part IV). You will learn the types of radio equipment, the requirements of the convention, the composition of radio equipment depending on the sea area. The course includes five different visual tests that will help you strengthen your knowledge. It will be interesting and informative.