Chart correction N52/21 — chart 62442
62442 7Ed. 05/04/13 LAST NM N09/21 N52/21 Delete Depth 26 meters 30°25′13.3″N 49°05′44.3″E Add Depth 13 meters enclosed by depth contour (20-meter) centered 30°25′12.0″N 49°05′44.4″E (47(4920)21 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 05/04/13
Reference information — always verify against official Notices to Mariners before navigation.