Chart correction N26/20 — chart 37231

37231 19Ed. 11/12/11 LAST NM N4/20 N26/20 Delete Depth 11.9 meters 53°59′45″N 8°23′06″E Depth 12.5 meters 53°59′41″N 8°23′49″E Depth 15 meters 53°59′29″N 8°24′18″E Depth 12.5 meters 53°58′10″N 8°29′06″E Depth 13.3 meters 53°58′09″N 8°28′38″E Depth 13.2 meters 53°58′05″N 8°28′58″E Add Depth 9.7 meters, blue tint and enclosing depth contour (10-meter) centered 53°59′29″N 8°24′09″E Depth 10.6 meters 53°58′10″N 8°28′53″E Depth 7.1 meters 53°59′43″N 8°23′20″E and extend depth contour (10-meter) and blue tint S to enclose (35(44), 50(44)19 Hamburg; DEU CH 44)

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

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