Three ports are certainly better than one port, whether you're talking about maritime commerce or computing. If you're the kind of person who has a million and one devices to plug into your laptop or PC, you know the nightmare of only having four ports when there are six devices in need of charging...

Digital yacht GPS150 dualnav GPS antenna the GPS150 dualnav positioning sensor combines a super accurate 50 channel GPS with glonass, the Russian funded satellite positioning system that is now on line and providing an excellent back up or alternative to GPS. This "smart" sensor will automatically s...

The essential flat nose pliers, with a new angle! The bent nose will allow you to get into difficult spots with less hand and wrist fatigue. Use them to smooth down that last bit of wrapped wire, to hold small objects, and to pick out small beads and findings from their storage boxes (or from cracks...

Over 150 years ago, the skills needed to operate a merchant sailing vessel were many and varied. While not nearly as much in demand today as they were in the days of the Yankee clippers, these skills nevertheless remain important and necessary to today's yachtsmen and owners of smaller pleasure boat...

Waterproof synthetic paper accepts pencil, non-water soluble inks, normal ball point pens and permanent markers giving you a tear-resistant, waterproof record of all your contacts. Stains wipe off with a damp cloth. Ideal for harsh field conditions as well as regular Ham Shack use. Takes extreme var...

A comprehensive guide incorporating the International Maritime Buoyage System and COLREGS. Clarifies differences between Cardinal and Lateral buoyage systems and buoyage regions, key to reducing confusion and danger when entering unfamiliar waters or busy harbors. Complete details on right-of-way, s...

Respected internationally for his knotting skills and clear, concise video and book presentations, J. D. Lenzen shows how to tie knots like no others. Just as origami figurines are created through the merging of different folding techniques, he creates new knots by combining historical knot elements...

HELLA Marine was founded in 1925 by HELLA in Lippstadt, Germany, HELLA Marine is now headquartered in Auckland, New Zealand, a country with a rich maritime history, world class boat building and yacht racing success. Combining this passion for the ocean with decades of LED product design expertise,...

"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'...

Fiberglass Repair is filled with easily accessed information, all aimed at giving a determined boatowner the necessary skills and the confidence to tackle typical fiberglass repairs, using either polyester or epoxy resin. In every boating area, hundreds of fiberglass boats—twenty, thirty, even forty...

A comprehensive text on how to take weather into account for the planning and navigation of voyages, local or global, using the latest technologies as well as the time-honored skills of maritime tradition, so that your time on the water remains as safe and efficient as possible. Covers practical app...

Installation Kit, MFG# GIK-1700-MR, with marine antenna, for GSP-1700 satellite telephone. Allows use while recharging battery. Includes hands-free docking station and external speaker.