Durable 7-Pin Power Cable For GARMIN POWER CABLE GPSMAP 128 152 192C 580 GPS
Aluminum Alloy Extension Arm Pole Mount For Insta360 For GoPro 10 9 8 7 6 Max. This allows you to send speed and position data to devices such as a chartplotter, computer, auto pilot, radar, including connection to transducer.