Chart correction 51/22 — chart 93680
93680 3Ed. 09/23/95 LAST NM 50/22 51/22 Delete Danger circle "Obstn" 18°29.0′N 108°42.0′E Add Depth 4.3 meters, "St" [J5] 18°29.4′N 108°42.0′E Depth 12.4 meters 18°29.0′N 108°40.3′E Dangerous wreck [K28] (PA) 19°11.0′N 108°24.0′E Depth 22 meters 19°08.7′N 108°25.9′E Dangerous wreck [K28] 19°32.3′N 107°42.4′E Danger circle "Obstn" [K40] 19°59.9′N 109°10.5′E (23(830)20, 15(505)21, 11(346), 32(1186)22 Tianjin; CHN CH 16510)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 09/23/95
Reference information — always verify against official Notices to Mariners before navigation.