The Ultimate Shorty Extension Size:8" Dual Graph Mounting: Perfectly designed

Dual Graph Mounting: Perfectly designed to hold two graph mounts

and Galileo) for accurate positioning and smooth speed as well as COG data

Multiple displays can be flat-mounted edge-to-edge to create a sleek glass helm look or mounted flush

Easy access to daily chart updates is available via the Navionics® Chart Installer software or wirelessly via the Plotter Sync feature with the Navionics Boating app (The Plotter Sync feature requires the use of the Navionics Boating app on your compatible smart device with an active subscription of the same area

- High wide CHIRP traditional sonar provides remarkably clear target separation and definition

The Ultimate Shorty Extension Size:8" Dual Graph Mounting: Perfectly designedThe Ultimate Extension was designed to add to your Ultimate Shorty mounting system when you are wanting to get the Ultimate Height. This can be used to bring the units up to 30 inches off the deck of your boat.