Chart correction 3/20 — chart 44280
44280 10Ed. 12/3/11 LAST NM 51/16 3/20 Add Foul ground symbol [K31.1] 65°22.3′N 22°45.1′E Buoy BY, spar, double cone topmark points upward [Q130.3] 65°26.3′N 22°38.9′E (736(13671), 759(14103)19 Norrkoping)
Source: NGA U.S. Notice to Mariners · edition: 10Ed. 12/3/11
Reference information — always verify against official Notices to Mariners before navigation.