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 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...

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...

Explorer compass, MFG# B-51, bracket mount, black housing, 2.75" direct reading black dial, moveable sun shield, green illumination, compensators, 5 year warranty.

ONE PIECE PERFORMANCE PLUG. If you need utmost ignition performance & spark voltage at unparalleled levels don't miss the chance to purchase our racing plugs. Misfires are now controlled & racing plugs will allow you to have steadily high levels of improved acceleration & throttle response. Due to B...

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...

The Amazing Quality SVS-880C 8" Chartplotter w/Internal GPS Antenna & Navionics+ Card The SI-TEX SVS-880C is a powerful big-screen performer designed to fit every boat and budget. This compact chartplotter and chartplotter/sonar system delivers the goods for any vessel, from center console skiffs to...

Shakespeare Style 5912 0.6 ft. (0.30 M) VHF Marine Band Rubber Duck Antenna Designed especially for small boat applications needing only short range communications, the Style 5912 is a small, space-saving antenna that attaches and detaches with ease, once the included Flush Mounting Kit has been...

Marine GPS Receiver SA-920 with Sirfstar 4 Chip: High End GPS Receiver for Boat, Ship . *This Receiver is offered for: ICOM IC-M411 IC-M603 IC-M505 IC-M801E IC-M421, DS100, IC-401, IC-M603, IC-M801 IC-M323 IC-M423 IC-M423G IC-M412 - Use green and shield cables for DATA in and out The receiver comes...