Marine GPS Accessories

ZG100 GPS Antenna with Built-In Rate CompassZG100 gives you the ultimate precision in position and heading. The perfect partner for Zeus and Zeus Touch navigation systems, integrated compass/gyro provides chart stabilisation, accurate COG at low speed...

WS300 Series 35M Cable - 115'Features:Wired cable for WS310 115"35M

WS300 Wind Speed Cups SpareWind speed cup spare for WS300 series wind sensors. Includes mounting nut. Features:Fits both WS310 and WS320Includes mounting nut

TE Connectivity Connector f/ Seakeeper to Garmin InterfaceThe TE connector is used when hooking a Seakeeper system up to a Garmin Marine Network. Simply cut one end off the Garmin netowrk cable and wire in the TE connector.

Protect your Clipper instrument from the elements with this spare weather cover.

Wind Anemometer Cup Kit for Version 2 - 3 Wire UnitsSpare anemometer cup assembly with fixings and illustrated fitting instructions. Clipper, Target, Cruiser Wind Version 2 – Three wire mast units, Wireless and Tactical masthead units.

Spare wind anemometer cup kit. Spare anemometer cup assembly with fixings and illustrated fitting instructions for Clipper, Target and Cruiser masthead units.  For 5 wired units.

ComNavPassive GPS antenna w/8M cable & TNC connector for X2, X3 and X5 AIS' Specifications:Type: AntennasBox Dimensions: 3"H x 6"W x 9"L WT: 1.1 lbs

Parallel RulesCompletely transparent clear optical finish allows for exact plotting. Each 15" (38 cm) blade features large, easy-to-grip handles. Precision molded for accurate straight line plotting Quick Guide (pdf)

Artificial HorizonAnswers the need of every sextant user who cannot depend on a natural sea horizon. Use for backyard practice, finding exact positon when inland, and making exact sextant shot on foggy mornings. To use, fill with water and read the...

Mark 25 Sextant#025The top of the line Davis plastic sextant, the Mark 25 features our Beam Converger™ mirror, sometimes referred to as a "full horizon mirror". A special coating is applied to high quality optical glass to allow the user to see...

Mark 15 Sextant#026This model has many great features including seven large sunshades, a 3 mm x 27 mm star scope, and easy-to-read micrometer drum vernier scale that reads to 2/10 of a minute. The Mark 15 has a 7" (18 cm) frame radius graduated from...