Chart correction 17/20 — chart 94287
94287 2Ed. 5/11/96 LAST NM 48/19 17/20 (Plan B) Add Buoy “DF1” BYB, double cone topmark bases together, Q(3) 10s [Q130.3] 35°53′52.4″N 120°07′03.8″E (5(113)20 Tianjin)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 5/11/96
Reference information — always verify against official Notices to Mariners before navigation.