Gmdss Handbook : Understanding the Global Maritime Distress and Safety System : The New Marine Radio Communications System
by The United States Power Squadrons
Category: Sports & Recreation

The new digital Global Maritime Distress and Safety System (GMDSS) is revolutionizing emergency communications and international search-and-rescue at sea. Clearly and concisely, this one-of-a-kind guide presents what you should know about using digital marine radios for emergency assistance and enhanced safety.