IMO Signs 对比 SOLAS4 的使用情况和统计数据

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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.