Re: Dual Binnacle controls for a Mercury/Yamaha combo
I wound up buying a Morse Universal-style binnacle single control box, while in FL and finding Marine Connection Liquidators in Ft. Pierce, FL. A veritable treasure-trove of new and used marine items, with everything you could want for a boat. I also went down and canvassed the Dania Marine Flea Market, which is billed as the World's Largest Marine Flea Market. Didn't find what I wanted there, but that's another story.
Anyway, the Morse control will accept any brand of cable ends, and I ordered the outboard connector ends for the Teleflex 33c style of cables (10-32 threaded ends to accept multiple brand connections). I just bought a key switch to mount in the console to start and stop the Yamaha T9.9 motor, and will either fabricate a connector link for steering the two outboards from the helm, or buy a link that works in this application.