Chart correction N21/21 — chart 18002

★18002 12Ed. 3/27/21 LAST NM N18/21 N21/21 Substitute Depth 9.7 meters Obstn [K41] for depth 10.9 meters Obstn 33°24.0′N 117°37.2′W (NOS) ★18020 39Ed. 1/12 LAST NM 10/21 21/21 Change Legend “Obstn (6 fms)” at danger circle to “Obstn (5 fms)” 33°23.8′N 117°37.0′W (NOS) ★18022 36Ed. 6/11 LAST NM 16/21 21/21 Change Legend “Obstn (6 fms)” at danger circle to “Obstn (5 fms)” 33°23.8′N 117°37.0′W (NOS) ★18440 31Ed. 4/17 LAST NM 29/20 21/21 Delete Depth 9 fathoms Wk 47°17.6′N 122°26.1′W (NOS) ★18448 36Ed. 12/15 LAST NM 16/21 21/21 Delete Depth 9 fathoms Wk 47°17′36″N 122°26′06″W (NOS) ★18453 27Ed. 3/13 LAST NM 38/19 21/21 Delete Depth 54 feet Wk 47°17′35.6″N 122°26′06.2″W (NOS) 18460 14Ed. 1/13 LAST NM 45/20 21/21 Add Buoy Y, pillar, Fl(5) Y 20s with legend “ODAS (Priv)” [Q58] 48°22′18″N 123°51′50″W (3/21 Ottawa) 18465 39Ed. 10/11 LAST NM 19/21 21/21 Add Buoy Y, pillar, Fl(5) Y 20s with legend “ODAS (Priv)” [Q58] 48°22′18″N 123°51′50″W Buoy Y, pillar, Fl(5) Y 20s with legend “ODAS (Priv)” [Q58] 48°20′59″N 123°43′51″W (3/21 Ottawa) ★18474 11Ed. 12/15 LAST NM 16/21 21/21 Delete Depth 9 fathoms Wk 47°17′36″N 122°26′06″W (NOS) 18480 32Ed. 1/13 LAST NM 19/21 21/21 Add Buoy Y, pillar, Fl(5) Y 20s with legend “ODAS (Priv)” [Q58] 48°22.3′N 123°51.8′W Buoy Y, pillar, Fl(5) Y 20s with legend “ODAS (Priv)” [Q58] 48°21.0′N 123°43.9′W (3/21 Ottawa) ★18526 61Ed. 10/20 LAST NM 9/21 21/21 Delete Depth 32 feet Obstn 45°34′05.4″N 122°43′36.2″W Depth 18 feet Obstn 45°34′09.0″N 122°43′32.2″W Add Depth 37 feet Obstn [K41] 45°34′08.4″N 122°43′37.2″W (NOS) ★18527 24Ed. 8/16 LAST NM 44/16 21/21 Delete Depth 32 feet Obstn 45°34′05.4″N 122°43′36.2″W Depth 18 feet Obstn 45°34′09.0″N 122°43′32.2″W Depth 12 feet Obstn 45°34′08.9″N 122°43′39.5″W Add Depth 37 feet Obstn [K41] 45°34′08.4″N 122°43′37.2″W (NOS)

Source: NGA U.S. Notice to Mariners · edition: 12Ed. 3/27/21

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