The radio has a built-in GPS receiver with a connector for an external antenna

Pulley diameter 40 mm

leaving the dock or moving at low speeds

while two SideVü sonar frequency settings (455/1200kHz) allow for improved range of up to 150m

Recessed mounting

Garmin AIRMAR® B744V Triducer fuge The radio has a built-inThis 8 pin 600 W triducer is the only thru hull transducer that delivers depth, velocity and temperature in one package. It has a depth of 800 to 1,200 feet (244 to 366 m), an operating frequency of 50 to 200 kHz, a beam width of 45 to 12 degrees, and a bottom elevation of 0 to 24 degrees. The transducer kit comes with installation instructions. Follow the instructions carefully to avoid damaging the boat.