Chart correction 39/20 — chart 44015

44015 10Ed. 4/11/15 LAST NM 38/20 39/20 Add Light Iso W 8M 56°59.7′N 18°23.8′E Depth 16.4 meters Wk [K26] 58°11.1′N 22°59.7′E (697(12933)18 Norrkoping; 4(66)20 Tallinn)

Source: NGA U.S. Notice to Mariners · edition: 10Ed. 4/11/15

Reference information — always verify against official Notices to Mariners before navigation.