Chart correction N52/20 — chart 18009

★18009 4Ed. 12/8/12 LAST NM N3/20 N52/20 Add Buoy “WAVE BUOY” Y, spherical, Fl(5) Y 20s (Priv) [Q130.6] 36°42.0′N 122°20.6′W (NOS) ★18010 22Ed. 9/12 LAST NM 34/20 52/20 Add Danger circle “Obstns Rep (2020)” [K40] (PA) 40°40.5′N 124°28.0′W Buoy “WAVE BUOY” Y, Fl(5) Y 20s (Priv) [Q130.6] 36°42.0′N 122°20.6′W (NOS) ★18020 39Ed. 1/12 LAST NM 34/20 52/20 Add Danger circle [K1] 34°21.0′N 119°34.4′W Danger circle [K1] 34°20.3′N 119°37.8′W Danger circle “Obstn” [K40] (PA) 32°18.5′N 119°31.9′W (NOS) ★18022 36Ed. 6/11 LAST NM 34/20 52/20 Add Danger circle “Obstn” [K40] (PA) 34°21.0′N 119°34.4′W Danger circle “Obstn” [K40] (PA) 34°20.3′N 119°37.8′W Danger circle “Obstn” [K40] (PA) 32°18.5′N 119°31.9′W (NOS) ★18620 24Ed. 2/12 LAST NM 34/20 52/20 Add Danger circle “Obstns Rep (2020)” [K40] (PA) 40°40.5′N 124°28.0′W (NOS) ★18680 32Ed. 5/13 LAST NM 51/19 52/20 Add Buoy “WAVE BUOY” Y, Fl(5) Y 20s (Priv) [Q130.6] 36°42.0′N 122°20.6′W (NOS) ★18720 35Ed. 4/20 LAST NM 34/20 52/20 Change Legend to “Obstns” at danger circle (PA) 34°19.0′N 119°32.7′W Add Danger circle [K1] 34°19.1′N 119°32.9′W Danger circle “Obstn” [K40] (PA) 34°21.0′N 119°34.4′W Danger circle “Obstn” [K40] (PA) 34°20.3′N 119°37.8′W (NOS)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 12/8/12

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