Chart correction N12/23 — chart 44185
44185 8Ed. 07/18/09 LAST NM N01/23 N12/23 Delete Depth 6 meters, blue tint, and enclosing depth contour (6-meter) in vicinity 59°17′04.2″N 18°59′27.4″E Add Depth 4.7 meters R [K14.1] 59°17′02.4″N 18°59′26.4″E and extend depth contour (6-meter) SW to enclose Depth 3.8 meters 59°17′10.2″N 18°58′33.0″E and extend blue tint and depth contour (6- meter) E to enclose Depth 3.8 meters 59°17′57.6″N 18°57′21.0″E and extend blue tint and depth contour (6- meter) NW to enclose Depth 3.9 meters 59°16′54.6″N 18°59′40.2″E and extend blue tint and depth contour (6- meter) SW to enclose Depth 3.8 meters 59°18′04.2″N 18°58′16.8″E and extend blue tint and depth contour (6- meter) SW to enclose Depth 3.6 meters 59°18′06.0″N 18°59′21.6″E and extend blue tint and depth contour (6- meter) NE to enclose Depth 3.8 meters, blue tint, and enclosing depth contour (6-meter) centered 59°18′27.6″N 18°59′34.2″E Depth 2.9 meters, blue tint, and enclosing depth contour (3-meter) centered 59°18′18.0″N 18°56′26.4″E Depth 4 meters, blue tint, and enclosing depth contour (6-meter) centered 59°18′18.6″N 18°57′28.2″E Depth 4.2 meters, blue tint, and enclosing depth contour (6-meter) centered 59°18′04.2″N 18°57′59.4″E (950(17440)23 Norrkoping)
Source: NGA U.S. Notice to Mariners · edition: 8Ed. 07/18/09
Reference information — always verify against official Notices to Mariners before navigation.