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...

The Tidal Current Tables contain daily predicted times of slack water and the predicted times and speeds of maximum current (flood or ebb) for each day of the year on the Pacific Coast of North America and Asia.

Tired of replacing those worn out bearings...on a highway?Tired of seeing those rusty trailer hubs rust all over your rims? Time to take the pain out of trailering!Bearings and Hub Cavity 100 percent Pregreased!Grease Seal and Bearings are Preassembled!Most roadside trailer breakdowns occur because...

"The purpose of this field manual is to provide a standardized source document for Army-wide reference on 'map reading' and 'land navigation'. This manual applies to every soldier in the Army regardless of service branch, MOS, or rank. This manual also contains both doctrine and training guidance on...

This book concentrates on how RobotBASIC programs can interface with a wide variety of off-the-shelf hardware. Many options will be explored including both serial and parallel ports and how a separate microcontroller can be used to handle the low-level I/O operations. You will even see how vision, s...

Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

The Yachtsman's Guide to the Bahamas continues to be the number one best selling all Bahamas Cruising Guide ever published. This Guide has been updated every year since 1950 and is considered by the boating community to be the definitive Bahamas Cruising Guide both for the novice and seasoned Island...

The 3rd Edition of "Cruising Starting from Scratch" has been updated with 2015 cruising tools. The book has helped many couples get ready for retirement when they decide to live the dream and cruise on a boat."Cruising - Starting from Scratch" covers the basics information needed in the Made Simple...

Long time standard of the industry, Jabsco's manual marine toilet has been further improved for this year. It offers smoother contoured lines making it easier to clean than earlier models, and the upper flap valve assembly is now fitted with a valve return spring to ensure quick and easy priming. Th...

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...

Johnson Duramax BUCK Brass cutless bearings adapt equally well to strut and sterntube mounts and are often used efficiently as rudder stock and pintle bushings. Johnson Duramax BUCK Brass cutless bearings use a specially forumlated oil and chemical resistant nitrile rubber that is bonded to the shel...

SystemPods are for mounting a Radar or Chartplotter and Instruments together at the helm. Navigation at your finger tips. . SystemPods are the smart solution for mounting your Radar or Chartplotter and Instruments together at the helm where you can easily operate and clearly see the fine details of...