Chart correction 18/21 — chart 22305
22305 2Ed. 2/17/96 LAST NM 16/21 18/21 Delete Wreck 36°42.9′S 73°17.3′W Add Depth 109 meters Wk [K26] 36°40.9′S 73°15.8′W Depth 56 meters Wk [K26] 36°33.9′S 73°04.6′W Depth 39 meters Wk [K26] 36°34.1′S 73°01.5′W (12(94)19 Valparaiso; CHL CH 6110)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 2/17/96
Reference information — always verify against official Notices to Mariners before navigation.