Chart correction 18/23 — chart 37221

37221  14Ed.  06/21/08  LAST  NM  16/23  18/23 Substitute Swept depth 32 meters Wk [K27] for swept depth 33 meters   54°11.6′N  7°19.3′E Change Buoy "W 2" to "BW N West 2" YBY, pillar, double cone topmark points together, Q(9) W 15s [Q130.3]   54°00.6′N  6°23.2′E Add Depth 35 meters Obstn [K41]   54°12.3′N  7°19.6′E Buoy "BW W1" YBY, pillar, double cone topmark points together, Q(9) W 15s [Q130.3]   54°01.4′N  6°23.8′E Danger circle "Obstn" [K40]   53°46.1′N  6°17.7′E Buoy Y, spar, "X" topmark, Fl(5) Y 20s with legend "ODAS" [Q58]   54°17.3′N  6°13.3′E Swept depth 36 meters Obstn [K42]   54°18.9′N  6°15.0′E (16(87)13, 14(87)18, 34(1000)21 Hamburg; DEU CH 50, 87)

Source: NGA U.S. Notice to Mariners · edition: 14Ed. 06/21/08

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