SOUND SIGNALS FOR INTERNATIONAL AND INLAND WATERWAYS // Deep Water Happy
Sound Signals for International and Inland Waterways: Memory devices and descriptions of signals used for reduce visibility. I’m working through the International then the Inland Waterways sound signals, using the United States Navy NAVEDTRA 10925 Flash Cards of Navigation Rules. I’m a teacher, and a sailboat captain, cyclist, SCUBA diver, and runner. You could say I like being prepared.