Raymarine 9M Backbone Cable f/SeaTalkng [A06068] Cartography | Garmin Navionics Vision+ bright 4" color display with

bright 4" color display with extra large digits is easy to read at a distance and 170 degree viewing angle

Depth only or Depth and temperature

Built-In GPS: No

Dynamic auto gain and sea filter

It's also lightweight and comes in a small shipping box

Raymarine 9M Backbone Cable f/SeaTalkng [A06068] Cartography | Garmin Navionics Vision+ bright 4" color display withBackbone Cables In a SeaTalkng installation, a backbone cable runs through the length of the boat. Individual devices connect to the backbone by spur cables that run to T pieces on the backbone. The backbone carries both data and power to attached devices. The backbone should be sized so that it will run past every location where an NG or NMEA 2000 device might be installed. Two backbone cable lengths can be joined together by part A06030, a backbone