Chart correction N51/21 — chart 14213

14213 3Ed. 03/15/19 LAST NM N50/21 N51/21 Add Depth 9.6 meters 46°35′00.6″N 72°00′46.6″W and extend blue tint and depth contour (10-meter) N to enclose (10/21 Ottawa)

Source: NGA U.S. Notice to Mariners · edition: 3Ed. 03/15/19

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