Chart correction N16/21 — chart 19339
★19339 4Ed. 11/9/19 LAST NM N52/20 N16/21 Add Danger circle “Obstn Rep (2021)” [K40] (PA) 21°21.4′N 158°08.4′W (NOS) ★19340 27Ed. 3/08 LAST NM 52/20 16/21 Add Danger circle “Obstn Rep (2021)” [K40] (PA) 21°21.4′N 158°08.4′W (NOS) ★19357 25Ed. 3/13 LAST NM 46/19 16/21 Add Danger circle “Obstn Rep (2021)” [K40] (PA) 21°21′26″N 158°08′26″W (NOS)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 11/9/19
Reference information — always verify against official Notices to Mariners before navigation.