Get out a map or better yet, the NOAA chart for the area.
From Ocracoke you can plainly see the next Southern Outer Banks Islands are in order North to South; Portsmouth Island, Core Banks, Shackleford Banks, and Bogue Banks.
The crystal coast is indeed literally the Southern Outer Banks or SOBX.
What do you have against the truth? Are you a Trump supporting republican or something? They're the only ones around here who get pissed off about and deny the truth when they find it inconvenient. (Just fact check any of Walter's editorials going back years).
It's a goddamn better name than the "Condo Coast" as it's known. (I'm a Moreheader BTW.)