I think I'm going to go with the fishfindermounts.com non-powered unit for units up to a 7" screen. It's a low-profile unit that mounts to the tube and low enough that it wont interfere with the oars, should I need to use them. I'll have them shipped on the 1st of the month. It also has the transducer mount included with the mount.
Proud to have served with and supported the Units I was in: 1st IDF, 9th INF, 558th USAAG (Greece), 7th Transportation Brigade, 6th MEDSOM (Korea), III Corp, 8th IDF, 3rd Armor Div.
1980 Ebbtide Dyna-Trak 160 Evinrude 65 Triumph