Chart correction 13/23 — chart 37223

37223  15Ed.  02/11/12  LAST  NM  40/22  13/23 Delete Racon (T) from buoy "Borkumriff"   5347.5N  622.0E Add Danger circle "Obstn" [K40]   5259.3N  445.7E Depth 24 meters Obstn [K41]   5348.4N  611.7E Foul ground symbol [K31.1]   5348.6N  611.1E (36(317)18, 9(69)23 Den Haag; 51, 52(50)14 Hamburg; DEU CH 87)

Source: NGA U.S. Notice to Mariners · edition: 15Ed. 02/11/12

Reference information — always verify against official Notices to Mariners before navigation.