I am planning a trip to SW FL in February. I've done a little research and have purchased the following:
Florida West Coast and the Keys Chart Book - Maptech ChartKit® Book w/Companion CD $123.03 from Amazon
Waterway Guide Southern 2018: Florida, the Keys and the Gulf Coast $45.95 from Amazon
A Guide to Anchorages in SW Florida. Free. Put together by the Florida Sea Grant Program, it is rather old but I read some blogs that said it was still worth having. You can download it in .pdf from the following website. Scroll down and select "Full Document"
http://nsgl.gso.uri.edu/flsgp/flsgph990 ... index.html
Right now my plans are to start in Punta Gorda and cruise down to Everglades City. I want to do some dinghy fishing around Ten Thousand Islands. We plan on a two week cruise so we may work our way back north of Punta Gorda. I've looked up some Marinas in PG where I can launch the boat and store my truck and trailer. Haven't made contact yet. Any info you have would be appreciated.
BTW where do you keep your boat in Southport? We really enjoy staying at Southport Marina. Saw a light green R29 there. Is That You?