Chart correction N20/22 — chart 37262
37262 21Ed. 05/17/14 LAST NM N19/22 N20/22 Add Superbuoy "SCENES" Y, "X" topmark, Fl(5) Y 20s with legend "ODAS" [Q58] 49°28′50.6″N 0°01′55.9″E Buoy "GBR2" Y, spar, "X" topmark, Fl Y 4s [Q130.6] 49°28′48.1″N 0°01′52.7″E Buoy "GBR1" Y, spar, "X" topmark, Fl Y 4s [Q130.6] 49°28′51.0″N 0°01′50.9″E Danger circle "Obstn" [K40] 49°28′50.2″N 0°01′54.5″E (See N41/21) (14(39)22 Brest)
Source: NGA U.S. Notice to Mariners · edition: 21Ed. 05/17/14
Reference information — always verify against official Notices to Mariners before navigation.