Jacksonville, NC: New River which flows through Jacksonville and empties into the Atlantic Ocean. Rate this picture: ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆. Jacksonville: Onslow Beach in Jacksonville NC in January. Jacksonville: V22 Osprey approaches New River Air Station at dusk. Jacksonville: Beacham Apartments in Jacksonville NC.