Chart correction N49/20 — chart 53082
53082 15Ed. 6/9/12 LAST NM N31/20 N49/20 Substitute Buoy G, conical, Fl(3) G 12s for beacon 43°04′56.9″N 5°53′57.0″E Buoy R, can for beacon 43°05′00.2″N 5°54′03.8″E (44(88)20 Brest)
Source: NGA U.S. Notice to Mariners · edition: 15Ed. 6/9/12
Reference information — always verify against official Notices to Mariners before navigation.