Part A to be purchased seperate

The skipper has a much greater workload but there are also fewer people

allowing the rudder to pivot and steer the boat

The swivel plate is meant for cleaning from a distance with an accessory

Raymarine SeaTalk NG Spur Cable 5m SELDEN 20 Part A to be purchasedSeaTalk NG Spur cables are used to join individual instruments, sensors or displays to the backbone. The white connectors on each cable fit into white spur connectors found in backbone T connectors and 5 way connectors and provide a secure, waterproof connection. Spur cables reach from your device to the nearest spur connection in the backbone. Spur cables cannot be lengthened or joined together. Cable Length: 5m (6. 25')