Pascal, for what's ahead of you, we went outside from St Catherine's (Walburg Creek, great anchorage) to Wassaw Sound to tuck into Thunderbolt. Avoids Hell Gate and some other sketchy stuff. We decided to stay inside because we like a lot of the scenery and anchorages from Savannah to Myrtle Beach (other than the Rockpile), especially the Waccamaw River which is just gorgeous this time of year. Then outside from Little River to Southport which avoids the funky Sunset Beach pontoon bridge, plus Shallotte Inlet and Lockwood's Folly. Then outside again at Masonboro (short cut around Frying Pan Shoals ) to Morehead City. Thence inside to New Bern, where I write this from our old slip at Bridgepointe Marina. Your plan avoids Little Mud River, which was certainly passable at a 5 foot high tide with no problem, but not with much less than that.
A number of the above inlets are not considered "Class A" but all were easily navigable with appropriate care. Frankly we did most of them for a change of pace around areas of no particular scenic interest (or shoaling issues a la Lockwood's), since we are not in any kind of a hurry. The journey being the destination, if you will. All this done as you probably know, on a Hatteras 56MY. stabilized.
Oh diesel was $4.09 at Brunswick Landing, $3.88 at Osprey Marina on the Waccamaw near Myrtle Beach (might be tough to get the 70 footer in there, but not impossible, very nice staff) but all of Myrtle Beach is pretty competitive on fuel. Southport Marina (great stop) is $4.09) The sign at New River Marina, NC was $3.69 I think, they are known for good prices but I didn't stop, having been topped off at Osprey.
Will be interested in your opinion of the Johnson, which has always been kind of a mystery brand to me.
Have a super time! I second the motion for this as one of the greatest threads of all time.
George
PS: Paul, my I-Mac G5 would only open it with a kmz extension, I tried it first with a plain kml.