Chart correction N34/20 — chart 37231

37231 19Ed. 11/12/11 LAST NM N33/20 N34/20 Delete Depth 9.7 meters, blue tint and enclosing depth contour (10-meter) in vicinity 53°59′29″N 8°24′09″E (See N26/20) Add Depth 8 meters, blue tint and enclosing depth contour (10-meter) centered 53°59′28″N 8°24′07″E (26(44)20 Hamburg)

Source: NGA U.S. Notice to Mariners · edition: 19Ed. 11/12/11

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