Chart correction N43/23 — chart 43166
43166 3Ed. 06/26/21 LAST NM N36/23 N43/23 Delete Buoy 67°31′16″N 14°30′53″E Change Light to "Undersholmen" Iso WRG 4s 21m 7-6M with sectors green 110°-147°, white- 175°, red-260° 67°26′01″N 13°59′56″E Add Light "Undersholmen NE" Iso R 2s 8m 4M 67°26′07″N 14°00′05″E (18(72407, 72480, 72501)23 Stavanger; NOR LL)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 06/26/21
Reference information — always verify against official Notices to Mariners before navigation.