Chart correction 46/21 — chart 18400

★18400 51Ed. 08/01/19 LAST NM 45/21 46/21 Add AIS [S17.2] to buoy "C" 48°40.6′N 122°42.8′W Obscured sector 068°-084° with legend "LT OBSC" to light 48°19.2′N 122°49.9′W Depth 27 fathoms Wk [K26] 48°57.6′N 123°28.6′W (38/21 CG13; 9/21 Ottawa)

Source: NGA U.S. Notice to Mariners · edition: 51Ed. 08/01/19

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