Chart correction N06/23 — chart 51109

51109 6Ed. 09/08/12 LAST NM N04/23 N06/23 Delete Buoy "ODAS APDL 4" 41°10′16.0″N 8°41′57.6″W (Plan) Delete Buoy "ODAS APDL 4" 41°10′16.0″N 8°41′57.6″W Danger circle "Obstn" and purple composite- line circle in vicinity 41°10′04.6″N 8°41′44.5″W (See N27/22) Relocate Buoy "ODAS APDL 5" from 41°10′30.5″N 8°42′02.4″W to 41°10′32.1″N 8°42′01.3″W Add Danger circle "Obstn" [K40] enclosed by purple composite-line circle (anchoring and fishing prohibited area) [N2.1], radius 50 meters, centered 41°10′04.2″N 8°41′43.4″W (11(320)22 Lisboa)

Source: NGA U.S. Notice to Mariners · edition: 6Ed. 09/08/12

Reference information — always verify against official Notices to Mariners before navigation.