Chart correction N19/20 — chart 18002

★18002 11Ed. 11/30/19 LAST NM N15/20 N19/20 Add Danger circle “Obstn” [K40] (PA) 34°18.5′N 119°30.5′W (NOS) ★18020 39Ed. 1/12 LAST NM 15/20 19/20 Add Danger circle “Obstn” [K40] (PA) 34°18.5′N 119°30.5′W (NOS) ★18022 36Ed. 6/11 LAST NM 15/20 19/20 Add Danger circle “Obstn” [K40] (PA) 34°18.5′N 119°30.5′W (NOS) ★18725 30Ed. 6/13 LAST NM 15/20 19/20 Add Danger circle “Obstn” [K40] (PA) 34°18′29″N 119°30′29″W (NOS)

Source: NGA U.S. Notice to Mariners · edition: 11Ed. 11/30/19

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