Chart correction N37/20 — chart 44182
44182 5Ed. 7/18/09 LAST NM N15/20 N37/20 Add Rock awash [K12] 59°18′45.5″N 17°58′58.6″E (818(15088)20 Norrkoping)
Source: NGA U.S. Notice to Mariners · edition: 5Ed. 7/18/09
Reference information — always verify against official Notices to Mariners before navigation.