I took a trip on the ICW from Stuart, FL to Moorehead City, NC back in March/April 1987 or so.
One of the kinda' scary parts of it was crossing the "sound" at St. Mary's, GA - where the King's Bay Sub Base is (the sound is just East of the base).
We were in a 32ft. Chris Craft SF with twin engines, and that sound was NASTY!
We made most ALL of the trip IN the ICW and that wasn't too bad. I just wonder about being in a "pontoon boat" in some of the areas where the inlets are?
Guess it depends on the question asked above - "from where in GA to where in FL?".
We spent the first night anchored around New Smyrna Beach(?)(off to the side of the ICW), the second night in Jacksonville, and the third night in Richmond Hill, GA - then on to Charleston, SC, Southport, NC, then to Moorehead.
All but the first night were in marinas.
How BIG is the pontoon and what ammenities do you have on it?
The CHARTS are THE first step in planning - as others have said!
Regards,