Chart correction N28/23 — chart 37120
37120 4Ed. 09/19/15 LAST NM N25/23 N28/23 Add Depth 19.5 meters 51°28.8′N 2°45.3′E and extend blue tint and depth contour (20-meter) SW to enclose Depth 19 meters 51°35.0′N 2°49.1′E and extend blue tint and depth contour (20-meter) W to enclose Depth 19.9 meters, blue tint, and enclosing depth contour (20-meter) centered 51°34.4′N 2°48.6′E Depth 4.9 meters enclosed by depth contour (5-meter) centered 51°25.9′N 3°04.0′E Depth 4.4 meters enclosed by depth contour (5-meter) centered 51°26.1′N 3°07.3′E Buoy "WG 1" G, conical, cone topmark, Iso G 8s 51°37.8′N 3°26.3′E Depth 14.8 meters 51°32.0′N 2°43.6′E Depth 27.5 meters 51°31.9′N 2°44.6′E Depth 16.8 meters 51°30.7′N 2°43.2′E Depth 16.1 meters 51°31.2′N 2°51.9′E Depth 13.8 meters 51°27.5′N 2°51.6′E Depth 17.3 meters 51°28.9′N 2°55.7′E Depth 16.9 meters 51°29.3′N 2°57.1′E (See N08/22) (9(128, 129), 10(138)23 Oostende)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 09/19/15
Reference information — always verify against official Notices to Mariners before navigation.