Chart correction N26/23 — chart 43300
43300 6Ed. 06/27/15 LAST NM N20/23 N26/23 Add Danger circle "Obstn" [K40] 61°24.0′N 4°03.9′E Danger circle "Obstn" [K40] 61°24.3′N 3°59.9′E Submarine pipeline [L40.1] between 61°24.0′N 4°03.9′E 61°21.8′N 4°00.8′E Submarine pipeline [L40.1] between 61°24.3′N 3°59.9′E 61°23.3′N 3°58.8′E (19(69112)22 Stavanger)
Source: NGA U.S. Notice to Mariners · edition: 6Ed. 06/27/15
Reference information — always verify against official Notices to Mariners before navigation.