Chart correction N43/21 — chart 94427
94427 2Ed. 6/23/90 LAST NM N42/21 N43/21 (Panel C) Add Buoy “X7” G, pillar, cone topmark, Fl(2) G 6s 37°28′03.6″N 122°13′52.7″E (See N34/19) (32(1124)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.