Raymarine B744V Bronze Thru Hull Tri-Ducer with Fairing Block Boat RS21 each with an end which

each with an end which will connect to an external antenna

two NMEA 2000 T-connectors

just clip it to the back and center of your waistband and start your run

In addition to MFD control

Raymarine B744V Bronze Thru Hull Tri-Ducer with Fairing Block Boat RS21 each with an end whichB744V 600 Watt Bronze thru hull transducer with depth, speed, and temperature. Compatible with the following sounder modules: DSM30 DSM300 Compatible hull material: Wood and fiberglass Max power: 600 W Frequency: 200 50 kHz Cable: 30ft (10m) cable with connector Hole diameter for installation: 2" Other: Self sealing removable paddle wheel insert. Includes high speed fairing block.