Chart correction N11/20 — chart 17499

17499 1Ed. 7/1/05 LAST NM N50/19 N11/20 Add Buoy ODAS [Q58] Y, pillar, Fl(5) Y 20s 49°01′30″N 123°25′48″W (See N35/19) (1/20 Ottawa) ★18003 20Ed. 11/06 LAST NM 52/19 11/20 Relocate Buoy “46029” from 46°09.6′N 124°29.1′W to 46°08.6′N 124°29.1′W Substitute Superbuoy ODAS [Q58] “46T29” Y, Fl(4) Y 20s for buoy “46T29” 46°08.5′N 124°34.5′W (32, 34/19 CG13) ★18007 33Ed. 2/09 LAST NM 52/19 11/20 Substitute Superbuoy ODAS [Q58] “46T29” Y, Fl(4) Y 20s for buoy “46T29” 46°08.5′N 124°34.5′W (34/19 CG13)

Source: NGA U.S. Notice to Mariners · edition: 1Ed. 7/1/05

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