Chart correction N39/21 — chart 94427

94427 2Ed. 6/23/90 LAST NM N1/21 N39/21 (Panel C) Add AIS [S17.1] to buoy “Xingang No 1” 37°29′04.0″N 122°13′48.4″E (See N34/19) (23(773)21 Tianjin)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 6/23/90

Reference information — always verify against official Notices to Mariners before navigation.