Chart correction N45/20 — chart 17514
★17514 1Ed. 11/29/02 LAST NM N12/19 N45/20 Delete Buoy “2” 48°25.1′N 124°45.7′W Substitute V-AIS “J”, “X” topmark [S18.6] for buoy “J” 48°29.6′N 125°00.0′W Add V-AIS “2”, cone topmark [S18.3] 48°24.8′N 124°44.7′W (NOS; 36/20 CG13) NM 45/20 SECTION I I-1.2 ★18003 20Ed. 11/06 LAST NM 11/20 45/20 Delete Buoy “2” 48°24.9′N 124°44.9′W Substitute V-AIS “J”, “X” topmark [S18.6] for buoy “J” 48°29.6′N 125°00.0′W Add V-AIS “2”, cone topmark [S18.3] 48°24.8′N 124°44.7′W (NOS; 36/20 CG13) ★18007 33Ed. 2/09 LAST NM 34/20 45/20 Delete Buoy “2” 48°25.3′N 124°45.2′W Substitute V-AIS “J”, “X” topmark [S18.6] for buoy “J” 48°29.6′N 125°00.0′W Add V-AIS “2”, cone topmark [S18.3] 48°24.8′N 124°44.7′W (NOS; 36/20 CG13)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 11/29/02
Reference information — always verify against official Notices to Mariners before navigation.