Simrad IS 11 data box and Main Data Gauge for inside,both units are complete with plugs,and are in good working order,I’m updating my boat and do not require these units,neama 183 digital serial interface,depth gauge(no sounder)needs new,wind gauge and outside speed,position gauge,all units have plug in connectors present.plus all manuals included,four gages included and main data unit plus all plug in connectors
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