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.

"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...

JENSEN iPhone/iPod/MP3 Storage PocketProduct #: JSP20BProtect your music players from getting wet with the JSP20B iPhone/iPod/MP3 storage pocket designed specifically to keep your music players dry. The JSP20B only needs 1.75" of mounting depth and is patible with the JMS2212 MSR2107 and MSR2007 JEN...

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...

Book by Barber, James

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...

The PC used to allow control of electronic hardware by interfacing through its I/O ports and operating system that allowed deterministic real-time control. The PC grew progressively more complex and powerful at doing GUI, multitasking, 3D graphics, virtual memory management, and much more. But it al...

This book is a complete guide to all forms of communication at sea. It examines the international marine use of cell phones, satellites, amateur radio, and email, cutting through the jargon and sales hype to enable readers to make the right choice for their needs. Comprehensive appendices on radio p...

This Russian Version,watch type fish finder is a combo unit that allows you to choose either Wireless fish finder user mode or Clock user mode. Detects both fish location and depth in both fresh and salt water. User selectable meter (m) or feet (ft) readings and °C or °F temperature unit. Display F...