Not to be the one to destroy your dreams but.

1) LRC hulls are deep, round and full displacement for running long distances of open water.

2) The rivers and canals are not what tha5 hull is designed for. I'm wondering how it will handle the currents and eddies.

3) The ICW will allow better use of the legs she has but is it needed?

I'd look at more options because I think it may be the wrong tool for the task.

Bird please chime in. You are the one with river time.