Helix 12 - Chirp Si GPS Outdoor Suits Manufacture ID: 225415

Manufacture ID: 225415

Manufacture ID: 325

One piece solid design provides a continues top picatinny rail

- Set of two 1 1/4 swivels

Helix 12 - Chirp Si GPS Outdoor Suits Manufacture ID: 225415Helix 12 Chirp Si GPS Manufacture ID: 410030 1 The Helix 12 Chirp SI GPS features a large 12. 1" display with LED backlight, Side Imaging and Down Imaging sonar with Chirp sonar with up to 8000 Watts PTP power output, GPS Chartplotting with built in ContourXD maps, and Ethernet networking capabilities. Includes unit cover. *Optional 50 kHz transducers available for extreme deepwater use and to obtain 1000 watts. *Optional Chirp transducer purchase