More than ever, boaters need a single comprehensive reference that combines the best traditions of seamanship with cutting-edge practices, gear, and technology. That's why, for nearly a century, Chapman Piloting & Seamanship has remained the most respected and widely used guide for boating under pow...

Features: high quality comfort motorcycle hand grips enhance the look of your motorcycle with these custom hand grips these are aftermarket hand grips for that unique customized look easy installation these grips are great replacement for your old grips modern, stylish, and functional specification:...

Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. The 0.6mm laser welded fine iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical qu...

For pleasure craft up to 164 ft. (50m) in length, Attwood offers one of the first 3NM LED transom navigational lights. Creating 135 degrees of light at 3NM of visibility, Attwood's proprietary optics design focuses the light aft, keeping the operator in a "shadow". A truly unique design, Attwood's t...

Iridium plug, 14 millimeter thread size, 26.5 millimeter (1.04 inch) reach, 5/8 inch (16 millimeter) Hex size, gasket seat, resistor, extended reach, solid terminal nut, 0.7 millimeter iridium center electrode, .044 inch (1.1 millimeter) gap, heat range: 20.

Proxxon micromot AC adapter NG 5/E. This work station with electronic speed control comes in a compact, heat resistant material recommended for transformers. Has capacity of 5 Amp at 16-Volt no load and 12-Volt under load. Primary supply at 110 to 120-Volt. The work station offers three polarized so...

Neoprene maximum temperature 130°F.Part numbers ending in "K" designate impeller kits which include impeller, gasket and O-ring.

Universal Masthead MountExtend your Windex 10.Sport or Windex 15 vane away from masthead obstructions and turbulence. The 13" (33 cm) arm comes with hardware allowing side or top mounting and offset angles up to 20 degrees. May be attached securely to flat, curved, vertical, horizontal, or inclined...

All You Need To Pass Your Extra Class Exam!Pass the 50-question Extra Class testAll the Exam Questions with Answer Key, for use through June 30, 2016NEW! Use with ARRL s online Exam Review for Ham Radio.Detailed explanations for all questions, including FCC rulesThe ARRL Extra Class License Manual i...

Lowrance has been a leader in marine electronics since it invented the first consumer sonar device in 1957 -- the little green box. In the years since, lowrance has never wavered from its purpose to push the Envelope of innovative performance to help anglers find and catch more fish. More recently s...

This Lanzar Mini-MAX MOSFET amplifier may look small, but it packs a huge punch - up 1000 watts of power! Plus, it's got tons of features, including an electronic crossover network, bass boost circuit, and the ability to bridge two channels for double the power. High and low-pass filter controls all...

This mid-sized 4000 series chartplotter fills the gap between the smaller GPSMAP 4008 and the wider GPSMAP 4012. Like its counterparts, the 4010 serves as your all-in-one nerve center for the Garmin Marine Network. This chartplotter has crisp, video-quality resolution on a 10.4" (26.4 cm) diago...