Chart correction N17/21 — chart 44200
44200 10Ed. 9/7/13 LAST NM N15/21 N17/21 Change Maximum authorized draft to 8 meters 59°57.8′N 19°55.3′E Maximum authorized draft to 8 meters 60°01.7′N 19°50.9′E Maximum authorized draft to 8 meters 60°00.7′N 19°53.5′E (8(64)21 Helsinki)
Source: NGA U.S. Notice to Mariners · edition: 10Ed. 9/7/13
Reference information — always verify against official Notices to Mariners before navigation.