Chart correction 33/20 — chart 94290
94290 3Ed. 1/15/11 LAST NM 18/20 33/20 Add AIS [S17.2] to light float “No 501” 35°53.2′N 120°18.8′E (13(383)20 Tianjin)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 1/15/11
Reference information — always verify against official Notices to Mariners before navigation.