Old 12-03-2017, 11:46 AM
Admirals Club Admiral's Club Member
THT sponsor
Join Date: Jan 2016
Posts: 7,611
Received 604 Likes on 405 Posts

For dual screens to share the data from one transducer would require the Garmin Marine network cable. For one transducer to cover you in the various for, I would say the b175m.