Chart correction N28/22 — chart 17523

17523 0Ed. 02/23/01 LAST NM N25/22 N28/22 Substitute Depth 1.5 meters and enclosing depth contour (2-meter) centered for depth 9.8 meters 50°38′31″N 126°36′06″W Add Depth 5 meters, blue tint and depth contour (5-meter) centered 50°38′55″N 126°34′14″W Depth 1.9 meters and enclosing depth contour (2-meter) centered 50°36′52″N 126°35′08″W Depth 1.5 meters 50°37′11″N 126°36′02″W and extend blue tint and depth contour (2-meter) S to enclose (4/22 Ottawa)

Source: NGA U.S. Notice to Mariners · edition: 0Ed. 02/23/01

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