Chart correction N31/21 — chart 17411

17411 2Ed. 5/6/11 LAST NM N29/21 N31/21 Add Depth 1.3 meters, R [J9.1] 54°10.8′N 132°58.0′W Light Fl R 6s 22m 14M 54°17.7′N 130°36.5′W Depth 38 meters ODAS [L25] 54°12.0′N 130°38.0′W (12/15, 2, 3/20 Ottawa) 17420 29Ed. 2/13 LAST NM 29/21 31/21 Add Depth 20 fathoms ODAS [L25] 54°12.0′N 130°38.0′W Depth 7 fathoms ODAS [L25] 54°15.8′N 130°46.8′W Buoy “EF1” G, pillar, QG 54°00.2′N 131°05.9′W (Cancels 29/21) (8/17, 3/20 Ottawa)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 5/6/11

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