Chart correction N18/22 — chart 37120

37120 4Ed. 09/19/15 LAST NM N17/22 N18/22 Delete Depth 20.4 meters 51°20.1′N 2°18.4′E Add Depth 18.1 meters 51°20.3′N 2°18.7′E and extend blue tint and depth contour (20-meter) S to enclose (12(14)22 Brest)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 09/19/15

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