Here is a short video about the discovery of the Confederate blockade-runner Bendigo in the Lockwood Folly Inlet, a few miles from the Paco Command Center. I had no idea, but indefatigable internet explorer (and friend and commenter) Mike_W thoughtfully brought this to my attention. Well done, Mike!
Here's some additional information.
Providing a little context: Wilmington, NC (about 30 miles north of Southport) was the last significant Confederate port, holding out until captured by the Union Army in February of 1865.