Chart correction N35/21 — chart 17442
17442 2Ed. 7/1/16 LAST NM N34/21 N35/21 Delete Depth 8.8 meters 54°05′35″N 130°24′11″W Add Depth 1.7 meters 54°05′33″N 130°24′09″W and extend depth contour (2-meter) and blue tint NE to enclose (10/18 Ottawa)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 7/1/16
Reference information — always verify against official Notices to Mariners before navigation.