Actisense Self-Contained Boat Network - Complete Network f/8 Devices w/Internal Terminators Power Feed [A2K-SBN-2]Self Contained Boat Network Complete Network f 8 Devices w Internal Terminators & Power Feed Installing small NMEA 2000 networks is quicker and easier than its ever been with the Self contained Boat Network (SBN) from Actisense. The equivalent of eight T pieces in a single case provides a significant time and space saving with no more connecting multiple T pieces together. Termination resistors are built in which increases the saving on time and