Chart correction 14/20 — chart 44420
44420 7Ed. 7/3/10 LAST NM 12/20 14/20 Delete Buoy 57°18.3′N 21°22.2′E “Former Mined Area CAUTION NO 5” bound by purple dashed line joining 57°10.0′N 21°14.9′E 57°10.0′N 21°24.4′E 57°04.0′N 21°24.9′E 57°04.0′N 21°14.9′E Depth 42 meters 57°19.3′N 20°47.2′E Depth 94 meters 57°38.6′N 20°29.1′E Add “Explosives Dumping Ground” area [N23.1] bound by purple composite line joining 57°15.0′N 21°13.2′E 57°15.0′N 21°18.7′E 57°12.0′N 21°18.7′E 57°13.0′N 21°13.1′E 57°13.8′N 21°12.4′E Depth 37 meters 57°19.5′N 20°46.8′E Depth 85 meters 57°38.7′N 20°29.6′E Depth 21.5 meters R [K14.1] 57°36.2′N 21°24.5′E Depth 21.5 meters R [K14.1] 57°35.9′N 21°22.4′E (6(77, 78)17, 3(80, 81), 7(185)19 Riga; LVA CH 1252)
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 7/3/10
Reference information — always verify against official Notices to Mariners before navigation.