Chart correction N3/20 — chart 37120
37120 4Ed. 9/19/15 LAST NM N52/19 N3/20 Delete Buoy “a KUST” 51°22.8′N 2°26.5′E Depth 12.1 meters 51°14.0′N 2°40.9′E Substitute Depth 6.4 meters for 7.2 meters 51°13.8′N 2°31.1′E Change Buoy to "Oostendebank E” G, conical, cone topmark, Fl G 5s 51°17.4′N 2°51.9′E Add Depth 19.9 meters Wk [K26] 50°56.1′N 1°17.9′E Depth 6.3 meters 51°12.5′N 2°27.9′E Depth 6.1 meters 51°14.4′N 2°31.8′E Depth 9.4 meters, enclosed by depth contour (10-meter) centered 51°13.9′N 2°40.6′E Depth 12.9 meters 51°19.1′N 2°34.6′E (18(226)16, 24(291)19 Oostende; 37(4682)19 Taunton; BEL CH 101, 102)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 9/19/15
Reference information — always verify against official Notices to Mariners before navigation.