With that said, the Marina that services my boat has been aware of the Morse throttle system issue since last year when I notified them that the shifting seemed problematic especially the neutral pullout knob was very difficult to pull out enough to rev on a cold start. but they haven’t any luck finding new parts whether they’re looking for the whole system or just new cables. Anyone know if these parts are on back order world wide?? I had the boat performing fine when it was launched yesterday and this morning it malfunctioned upon docking. The bracket piece that holds the cable to the engine with 2 screws had become disconnected and although a service call came out to fix, we assumed it was that simple but as stated above, the boat now won’t go into forward. Any help appreciated!

http://www.google.com/search?q=morse+33c+control+cable&oq=morse+33&aqs=chrome.0.0i20i263i512j0i512j69i59j69i57j0i512j0i20i263i512j0i22i30l4.15891j0j4&sourceid=chrome&ie=UTF-8" rel="nofollow - link

You'll have to figure out the length. I'd replace the cable ends too at the same time since they wear and can cause sloppy shifting

The Morse MV-1 throttle went the way of the dinosaur a long time ago, but they can be taken apart and cleaned and regreased.

Assuming that you have an MV-1 throttle controller here's a link to an old thread about disassembly and cleaning

It's got lots of pictures 

http://www.correctcraftfan.com/forum/forum_posts.asp?TID=24751&title=mv1-stepbystep-teardown-clean-and-assemble" rel="nofollow - link

Silly question but is it safe to assume you can shift into forward with the lever on the transmission with the cable disconnected at the transmission and the boat goes forward? Or in other words you don't have transmission issues.

I'd also see how the control box works with the throttle and shift cables disconnected at the carburetor and transmission before digging into the control.