Chart correction 1/21 — chart 44220

44220 6Ed. 11/20/10 LAST NM 38/20 1/21 Substitute Depth 9.3 meters for 10 meters 61°30.7′N 17°46.7′E Depth 19.1 meters for 20 meters 61°21.8′N 18°27.6′E Depth 16.3 meters for 17 meters 61°22.2′N 18°31.3′E Depth 19.4 meters for 20 meters 61°21.8′N 18°30.5′E Depth 19.3 meters for 20 meters 61°23.9′N 18°31.3′E ( 431(7811)12, 737(13625)19 Norrkoping)

Source: NGA U.S. Notice to Mariners · edition: 6Ed. 11/20/10

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