Humminbird 1199 on the console, a 999 on the bow with trolling motor transducer mount. The HB appears to be a little more user friendly, but regardless which brand you go with, anything without SI is a waste of $$$.
2015 Seaark 1872 MV CC Etec-90
Helix 12 CHIRP SI, HB 1199, MinnKota Riptide ST80/i-pilot Link, Bob's Hydraulic
Bitter Gun Owner