The Pea Island LSS does still exist (correction of what I said earlier). I knew I should have referred to Stephen Wilmoth's site - I consider him the expert on NC LSS's.

The station was sold when no longer in use and moved to Salvo, NC to be used as a private residence. Stephen has some great coverage of this station on his Beach Bum's Site...check out this page:
Pea Island LSS

Thanks again for the wealth of research/information/photos on your site, Stephen!