Raymarine SeaTalkng Starter Kit SeaTalkng is a robust cabling and connection system compatible with NMEA 2000, built specifically for the marine environment comprising a powered single backbone with two terminators, one at each end. The SeaTalk to SeaTalkng Starter Kit is the perfect way to get started with your SeaTalkng compatible Raymarine product. The 5-way connector forms the start of your SeaTalkng backbone and your SeaTalkng product is connected via a Spur Cable. What's in the kit?A06064: SeaTalkng 5-way ConnectorA06031: SeaTalkng Backbone Terminator (x2)A06040: SeaTalkng Spur Cable 3MA06049: SeaTalkng Power Cable