Developed by the United States Power Squadrons, the world's largest private, nonprofit boating organization, Marine Amateur Radio is a complete guide to the use of ham radio for two-way and network communications among boats and between boats and shore stations. Briefly, succinctly, and clearly, thi...

Features: The submersible bilge pumps are tough enough for any bilge. High Flow: for use from 22-234L / Min (1.32-14.04 cubic meters / hour) Small size, high efficiency, low current (low cost switching power supply supporting); to achieve a small size perfect combination of high flow Unique automati...

These popular cruising companions offer charts, tips and data that will enhance the enjoyment and safety of any voyage. The guides feature informative and charming hand-drawn shoreline plans of selected marinas and small boat anchorages, ranging from safe all-weather havens to secluded picnic spots...