Chart correction N28/21 — chart 14219
14219 1Ed. 11/4/11 LAST NM N27/21 N28/21 (Inset Port de Pointe-au-Pic) Delete Depth 6.3 meters 47°37′23.4″N 70°08′12.6″W Substitute Depth 8.4 meters for 7.8 meters 47°37′19.0″N 70°08′25.4″W Add Depth 5 meters 47°37′23.6″N 70°08′12.3″W and extend depth contour (5-meter) S to enclose (5/21 Ottawa)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 11/4/11
Reference information — always verify against official Notices to Mariners before navigation.