Seatalkng Wiring Diagram. Our wln10/wln30 cannot connect directly to a seatalk network but there are usually one or two nmea0183 outputs in the autohelm,. Web this video explains what nmea networks are for and how they work. Help with Raymarine SeaTalkNG network Sailing Forums, page 1 from www.seabreeze.com.au Whilst they both operate on a serial […]