The SeaTalk 1 to Seatalkng converter allows select SeaTalk 1 devices to interface and communicate on the Raymarine SeaTalkng data network. It is compatible with legacy ST40, ST60+, Raystar 125 GPS sensors and LifeTag Wireless Man Overboard Systems. The SeaTalk to SeaTalkng Converter kit is a compact solution that connects in-line with the SeaTalkng instrument network. The converter kit includes all of the necessary components to interface to SeaTalk 1 devices, and establish basic SeaTalkng connectivity on the vessel including: - SeaTalk 1 to SeaTalkng converter - SeaTalkng Blanking Plugs (x2) - 400mm (15-inch) SeaTalk 1 to SeaTalkng converter cable - SeaTalkng power cable - 1m (3.3-foot) SeaTalkng spur cable