Another good cruising guide
Try Claiborne Young's "Cruising Guide to Eastern Florida" (available at WM, BoatUS or anywhere else marine books are sold). It's written primarily for powerboat cruisers but the information on navigation, soundings and available shoreside facilities is on the money. The guide covers the St Johns River from the Atlantic Ocean to Sanford (the accepted upper navigational limit). The required charts are also listed. The total drop in elevation from Sanford to Mayport is less than 20 feet, so there's almost no current. In fact, when the tide floods, the river reverses direction past Jacksonville.Since your boat is trailerable, you could also haul out in Sanford and trailer it the 50 miles or so to the east coast (about an hour's drive) then run the ICW north back to Mayport and complete the circle.PeterH23 "Raven"