Simple answer, get a Max Prop. These are not inexpensive and they can be adjusted to match your engine and transmission. What you will find is increased speed while sailing when the prop feathers and improved control while docking or maneuvering in tight quarters due to the prop walk in reverse. It will take a bit to get used to the new performance in reverse, once you learn it you will not want to go back.
There will be a lot of motoring, however, a lot of the Great Loop can be sailed, Chesapeake Bay, Delaware Bay up the Hudson, through the Great Lakes, and once in the Gulf of Mexico back to Southport.
The Tech support from PYI is excellent and they can provide the settings for the prop.
Max-Prop is the leader in automatic feathering propellers. From 2, 3, 4 or even 5 blade designs we have a Max-Prop to suit your application.
pyiinc.com