Shakespeare 4700 6" Stainless Steel Extension [4700]Shakespeare Style 4700 6" Extension Mast Shakespeare extension masts can be used to extend the reach of smaller marine antennas by increasing their height above the water, or by helping them clear obstructions that would otherwise interfere with proper radiation. Shorter masts are useful for mounting marine TV antennas, GPS receivers, marine satellite TV dishes and the like. 6" long Stainless steel construction Standard 1" 14 threads, male upper,

Protect your GPSMAP® 720 and 740 Series against the harsh rays of the sun with this heavy-duty cover

Amp Draw: 0

from cruising yachts to club racers

Now use i-Pilot Link on any lake when you create contours with Humminbird AutoChart PRO

Black Face and Stainless Steel FaceGauges Available

These adapters connect your trolling motor to your favorite brand of sonar or fishfinder with IP-68-rated waterproof connectors

Display Size: 9" portrait

Display: 7" IPS optically bonded TFT

storage: -32 to +70°C

gWind Wireless 2 transducer

and automated turn patterns

DualBeam PLUS sonar with 4000 watts PTP power output