Chart correction N34/23 — chart 37246
37246 17Ed. 01/25/20 LAST NM N29/23 N34/23 Delete Buoy "HNTE" 51°26′10″N 3°41′33″E Relocate Buoy "No 9" from 51°25′22″N 3°41′35″E to 51°25′09″N 3°41′49″E Buoy "No 11" from 51°24′42″N 3°42′20″E to 51°24′49″N 3°42′18″E Buoy "No 13" from 51°24′18″N 3°42′26″E to 51°24′25″N 3°42′25″E Buoy "SG-W" from 51°26′26″N 3°33′42″E to 51°26′22″N 3°33′47″E Buoy "VH 4" from 51°23′53″N 3°34′51″E to 51°23′51″N 3°34′48″E Buoy "VH 9" from 51°22′53″N 3°40′00″E to 51°22′56″N 3°40′00″E Buoy "VH 18" from 51°23′01″N 3°40′01″E to 51°23′03″N 3°40′01″E Buoy "VH 20" from 51°22′48″N 3°40′58″E to 51°22′49″N 3°41′01″E Substitute Depth 2.1 meters enclosed by depth contour (5-meter) for depth 6.1 meters 51°23′23″N 3°44′32″E Add Depth 6 meters 51°25′38″N 4°01′05″E and extend blue tint and depth contour (10-meter) NE to enclose Depth 9.4 meters 51°23′28″N 4°02′27″E and extend blue tint and depth contour (10-meter) W to enclose Buoy "Honte 1" Y, spherical, Fl(5) Y 20s [Q130.6] 51°26′13″N 3°41′44″E Buoy "Honte 2" Y, spherical, Fl(5) Y 20s [Q130.6] 51°26′06″N 3°41′49″E (22(159), 24(185), 26(198), 28(219)23 Den Haag; 14(173, 174)23 Oostende)
Source: NGA U.S. Notice to Mariners · edition: 17Ed. 01/25/20
Reference information — always verify against official Notices to Mariners before navigation.