Chart correction N22/20 — chart 37248
37248 20Ed. 3/17/12 LAST NM N20/20 N22/20 Delete Depth 12.2 meters 51°25′36″N 3°00′28″E Depth 10.6 meters 51°27′54″N 3°05′01″E Depth 18.2 meters 51°28′39″N 3°01′04″E Add Depth 11.5 meters 51°25′34″N 3°00′16″E Depth 2.8 meters 51°22′40″N 3°19′59″E Depth 17.3 meters 51°28′19″N 3°01′04″E Depth 9.6 meters enclosed by depth contour (10-meter) centered 51°27′48″N 3°05′06″E Buoy “WP2” R, can, can topmark, Iso R 2s 51°30′31″N 3°02′41″E Buoy “CZ” RW, spherical, Mo(A) W 8s [Q130.5] 51°23′05″N 3°23′04″E Buoy “HD17” Y, conical, cross topmark, Fl Y 5s [Q130.6] 51°22′21″N 3°21′27″E (11(164)17, 6(101)19, 5(119)20 Oostende; 30(241)17 Den Haag; BEL CH 101, 102)
Source: NGA U.S. Notice to Mariners · edition: 20Ed. 3/17/12
Reference information — always verify against official Notices to Mariners before navigation.