Chart correction N12/23 — chart 44360
44360 11Ed. 09/06/14 LAST NM N11/23 N12/23 Add Buoy, spherical, "X" topmark, with legend "ODAS (occas)" [Q58] 60°16.3′N 27°06.6′E (5(31)23 Helsinki)
Source: NGA U.S. Notice to Mariners · edition: 11Ed. 09/06/14
Reference information — always verify against official Notices to Mariners before navigation.