Chart correction N37/23 — chart 37228

37228  15Ed.  02/16/13  LAST  NM  N35/23  N37/23 Delete Depth 7 meters   53°46′15.6″N  9°23′10.2″E Depth 5.6 meters   53°51′25.8″N  8°57′52.8″E Depth 5.5 meters   53°51′22.8″N  8°57′41.4″E (See N11/21, N2, N7/23) Substitute Depth 6.5 meters for depth 7.2 meters   53°51′14.4″N  8°56′23.4″E Add Depth 8.3 meters   53°51′03.0″N  8°56′55.2″E Depth 6.5 meters   53°46′16.8″N  9°23′08.4″E Depth 5.1 meters   53°51′27.0″N  8°57′51.6″E Depth 8.1 meters   53°50′15.6″N  9°19′47.4″E Depth 9.6 meters   53°51′57.0″N  9°02′14.4″E and extend blue tint and depth contour (10-meter) SE to enclose Depth 5 meters enclosed by depth contour (5-meter) centered   53°51′24.0″N  8°57′39.6″E (33(1610, 1620), 34(1630, 1640)23 Hamburg)

Source: NGA U.S. Notice to Mariners · edition: 15Ed. 02/16/13

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