Streamline your marine electronics system with a Lowrance Ethernet Crossover Cable. It helps connect many computers or external devices together particularly ones without wireless capabilities. The Lowrance Ethernet Cable is a rugged high-speed and moisture-resistant cable that can withstand the toughest onboard marine environments. It synchronizes multiple sonar/GPS units so that the bow unit will always have the same information as the unit at the helm including waypoints routes alarm settings and data logs. Installation is quick and easy because it features a plug and play 5-pin connection that uses the same port as a high-speed ethernet cable. It works well with a variety of broadband networks and comes in 6 15 and 25 lengths.