GVO Marine Electronics: We provide reliable, safe online shopping 24 hours a day, 7 days a week throughout the U.S. and the world. We are strongly committed to providing our customers with top quality merchandise and world class service. 10578 Power/Data Cable - Bare Wires This power and data cable has bare wires at the end, so you can hard wire your GPS directly to a DC power source or other electronic device. This allows you to send speed and position data to devices such as a chartplotter, computer, auto pilot, or radar. Compatible Devices: Fishfinder 320C GPS Series GPSMAP Series GVO Marine Electronics: . Get the item you ordered or get your money back. Covers your purchase price and original shipping.