Chart correction N47/20 — chart 44041
44041 8Ed. 2/11/12 LAST NM N34/20 N47/20 Add Depth 4.2 meters Obstn [K41] 57°40′14″N 11°50′36″E Depth 4.3 meters Obstn [K41] 57°39′47″N 11°50′09″E (826(15307)20 Norrkoping)
Source: NGA U.S. Notice to Mariners · edition: 8Ed. 2/11/12
Reference information — always verify against official Notices to Mariners before navigation.