Chart correction 29/22 — chart 61582
61582 4Ed. 05/10/97 LAST NM 22/21 29/22 Delete Buoy 20°55′09.6″S 55°19′54.0″E (See 23/18) Add Buoy Y, can, "X" topmark, Fl(5) Y 20s with legend "ODAS" [Q58] 20°55′28.3″S 55°19′27.0″E (Plan B) Add Buoy Y, can, "X" topmark, Fl(5) Y 20s with legend "ODAS" [Q58] 20°55′28.3″S 55°19′27.0″E (23(183)22 Brest)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 05/10/97
Reference information — always verify against official Notices to Mariners before navigation.