AS GRP Precision GPS receiver adds unparalleled GPS to you GPS-ready fishfinder.

Precision on the water gives you the advantage. Make the Humminbird HELIX 7 Sonar GPS your underwater eyes and navigation guide, and you'll always have a clear picture of what's going on. Unbelievably clear, in fact. This is true widescreen sonar/GPS at its brightest and crispest, with high-def 480...

Humminbird Power cable

Optional mount systems for your Humminbird can be used for a second mounting location on the boat, or make a great replacement for a worn original. This unit will work with all Wide, 100sx, 200DX, 300TX, 400TX, 700 and 300 series fishfinders

Power cables offer a plug on one end and soldered bare leads on the other. The length can be extended with 18awg multi-strand wire. Power connection should be made to a fuse panel, or through inline fuse holder (not included) if made directly to the battery. 6 ft cable included.

This Y cable is required for optional temperature and speed sensor for HELIX 5, HELIX 7 Series, 600 HD Series, select 700 HD series, 8x9ci Series, 9x9ci Series and 11x9ci Series Specifications: - For use with: All 700 HD Series Units

AS GPS HS Precision GPS receiver with heading sensor provides accurate course over ground reading and position fixes within 2.5 meters, even in lower signal areas.

Replacement transducer for ICE Flasher Series. Compataible with ICE 35, 45, and 55.

Humminbird MHX XMK Kayak Transducer Mounting Kit

Hummingbird in-dash mounting kit, IDMK900, manufacturer's part number 740094-1, for 800 and 900 Series units.

Upgrade software on models not equipped with an SD card reader. Also store Waypoints, routes and other navigational data on your PC.