Chart correction N6/21 — chart 54165
54165 3Ed. 7/21/12 LAST NM N44/20 N6/21 Relocate Mooring buoy from 45°33′12.4″N 13°43′45.5″E to 45°33′13.1″N 13°43′38.5″E Add Radio tower symbol [E29] 45°35′07.2″N 13°43′04.2″E (12(2, 4)20 Koper)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 7/21/12
Reference information — always verify against official Notices to Mariners before navigation.