Chart correction N30/20 — chart 44310
44310 6Ed. 12/14/13 LAST NM N13/20 N30/20 Substitute Depth 23 meters for 36 meters 60°42.1′N 19°56.5′E (FIN CH 955)
Source: NGA U.S. Notice to Mariners · edition: 6Ed. 12/14/13
Reference information — always verify against official Notices to Mariners before navigation.