Chart correction N12/23 — chart 44341
44341 9Ed. 12/08/18 LAST NM N11/23 N12/23 Change Shape of buoy to spherical 60°07′24″N 24°58′24″E (See N11/23) (6(40)23 Helsinki)
Source: NGA U.S. Notice to Mariners · edition: 9Ed. 12/08/18
Reference information — always verify against official Notices to Mariners before navigation.