Chart correction N8/20 — chart 22431

22431 1Ed. 12/7/13 LAST NM N36/19 N8/20 Add Depth 2 meters, blue tint and enclosing depth contour (10-meter) centered 51°11′27″S 74°18′56″W (CHL CH 10500)

Source: NGA U.S. Notice to Mariners · edition: 1Ed. 12/7/13

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