0870. Movement of Ships at a Naval Station.
1. No ship or craft shall be moved or undergo dock trials during its stays at a naval station, except by direction or with the approval of the commanding officer of such station.
2. A ship arriving at, or departing from, a naval station shall be furnished such assistance, including tugs when available, as in the opinion of the commanding officer of the naval station or of the ship may be necessary for her safe handling.