North Carolina
Topsail Island and Onslow Bay
Topsail Beach, Surf City and North Topsail, Bear Island and Onslow Beach to the north, and the reefs and wrecks of the bay.
Shipwrecks 4
- Porta AllegraShipwreck · 31 m
- CassimerShipwreck · 25.7 m
- Ella Pierce ThurlowShipwreck · 29.2 m
- LC-16Shipwreck · 20.1 m
Islands 3
Reefs 6
- AR-366 artificial reefReef · 5.9 m
- AR-368 artificial reefReef · 5.9 m
- New River Reef (AR-355)Reef · 5.9 m
- Raisin RockReef · 1.5 m
- Tom Boyette Reef (AR-362)Reef · 16.4 m
- Topsail Reef (AR-360)Reef · 8.8 m
Piers 3
Every site here is drawn from public charts and records, as it is in the app. Sites with a written history are listed first.