Chart correction N49/21 — chart 37325

37325 10Ed. 01/18/14 LAST NM N29/21 N49/21 Delete Buoy "R6" 48°22′30.7″N 4°27′59.6″W Relocate Buoy "R4" from 48°22′13.1″N 4°28′03.5″W to 48°22′17.4″N 4°27′54.9″W Add Danger circle “Obstn” [K40] 48°18′04.8″N 4°31′59.4″W Depth 19.1 meters enclosed by depth contour (20-meter) centered 48°20′38.4″N 4°32′16.2″W (41(40)21 Brest)

Source: NGA U.S. Notice to Mariners · edition: 10Ed. 01/18/14

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