CAROLINA BEACH, NC (WWAY) — Two well-known local businesses are preparing to expand to Pleasure Island. According to the Proximity Carolina Beach website, Sweetwater, a longtime staple of Wrightsville Beach’s surf scene, is set to open a new location in the Proximity development at Carolina Beach. The popular surf shop, owned by the family of professional surfer Ben Bourgeois, has been open since 1976. Joining Sweetwater at Proximity is Island P…