Chart correction N23/20 — chart 37165

37165 4Ed. 3/2/13 LAST NM N18/20 N23/20 Delete Buoy “TG 3” 53°44.7′N 6°31.3′E Add Swept depth 16.8 meters Obstn [K42] 53°48.3′N 6°39.0′E Swept depth 22.5 meters Obstn [K42] 53°50.7′N 6°35.4′E Buoy “TG 3” G, pillar, cone topmark, Fl(2) G 9s 53°47.7′N 6°52.5′E Buoy “TG 1” G, pillar, cone topmark, Oc(3) G 12s 53°44.9′N 6°33.2′E (32(252)17 Den Haag; 9(50)13 Hamburg; DEU CH 87)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 3/2/13

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