힐튼헤드섬
조수 관측소
Braddock Point, Hilton Head Island
Broad Creek, Hilton Head Island
Calibogue Cay, Broad Creek, Hilton Head Island
Port Royal Plantation, Hilton Head Island
Skull Creek, North Entrance, Hilton Head Island
Skull Creek, South Entrance, Hilton Head Island
해류 관측소
Bay Point Island, S of, Broad River entrance
Braddock Point, SW of, Calibogue Sound
Broad River Entrance, Point Royal Sound
Daws Island, SE of, Broad River
Daws Island, south of, Chechessee River
Hilton Head
MacKay Creek, south entrance
Port Royal Plantation Tower, east of
Skull Creek, north entrance
Skull Creek, south entrance
Spanish Wells, Calibogue Sound