"Few, today, can realize how important was the art of rigging a ship and reeving her gear in the days just old when all aloft was wood and hemp; or how great the part it has played in the building of Empire." — Introduction.Although mastery of the art of rigging is no longer required on board today'...

The 12-Volt Bible for Boats is a clear, nonthreatening introduction to the 12-volt electrical systems used on small boats to power everything from reading lights to bilge pumps. This second edition is thoroughly updated with respect to modern batteries, breaker and panel design, alternative energy s...

V-Flo is powered by a new variable speed drive that delivers the exact amount of water flow needed to perform a variety of onboard delivery tasks. Since the pump is constantly monitoring water flow and electrical current, it automatically adjusts itself as needed, ensuring that your systems are oper...

V-Flo is powered by a new variable speed drive that delivers the exact amount of water flow needed to perform a variety of onboard delivery tasks. Since the pump is constantly monitoring water flow and electrical current, it automatically adjusts itself as needed, ensuring that your systems are oper...

Artificial HorizonAnswers the need of every sextant user who cannot depend on a natural sea horizon. Use for backyard practice, finding exact positon when inland, and making exact sextant shot on foggy mornings. To use, fill with water and read the angle of the reflected sun with your sextant. Half...

Over 140,000 named water bodies and over 1.75 million unnamed water bodies- Canada: Over 96,000 named water bodies and over 3.85 million unnamed water bodies - Detailed Coastal shoreline for United States - Create your own detailed shoreline using aerial imagery within AutoChart PRO PC- 32 GB SD car...

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Typical Applications: Agricultural Spraying. General Industrial. Automotive. Marine/RV. PUMP: Max Pressure: 35 PSI. Valves: EPDM. Diaphragm: Santoprene. GPM: 1.2. Voltage: 12V.

Now completely revised and updated, and expanded by more than fifty percent, The Complete Canvasworker's Guide, Second Edition, brings you Jim Grant's thorough step-by-step approach to constructing a nearly endless variety of attractive and functional gear for your boat. Grant, with his wife, Connie...

LASCO 05-1771 Self Draining Vacuum Breaker with Fine Thread, for Arrowhead 490BPF and 480 Series Hydrants.  Arrowheads "Freeze-Tector" represents a revolutionary breakthrough by allowing freeze protection combined with health protection from possible contaminated water sources caused by back-siphona...

Navionics Hot Maps Premium South U.S., two-dimensional lake maps on SD card. Hot Maps Premium leads the way to fish. Whether you are a tournament angler or relaxing on a weekend, you can study patterns and eliminate unproductive water to target the most successful areas. With the latest content on u...

Now with full-color topographic maps and featuring the latest on electronic navigation, The Essential Wilderness Navigator is the clearest and most up-to-date route-finding primer available. Providing readers with exercises for developing a directional ‘sixth sense,’ tips on mastering the art of map...