Chart correction N21/20 — chart 37120

37120 4Ed. 9/19/15 LAST NM N18/20 N21/20 Substitute Depth 19.9 meters for 20.2 meters 51°34.6′N 2°49.5′E and extend depth contour (20-meter) and blue tint SW to enclose (21(272)16 Oostende)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 9/19/15

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