Chart correction 20/23 — chart 12206

★12206  35Ed.  12/01/15  LAST  NM  52/22  20/23 (Side B) Delete Purple solid line between   36°10′05″N  75°59′35″W   36°10′00″N  75°59′20″W Add Danger circle "Obstn" [K40]   36°09′24″N  76°01′30″W Danger circle "Obstn" [K40]   36°10′02″N  75°59′28″W (NOS)

Source: NGA U.S. Notice to Mariners · edition: 35Ed. 12/01/15

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