Chart correction N51/20 — chart 37120

37120 4Ed. 9/19/15 LAST NM N49/20 N51/20 Delete Depth 23.5 meters 51°20.9′N 2°24.3′E Depth 15.1 meters 51°20.4′N 2°35.8′E Substitute Depth 15.7 meters for 16.7 meters 51°21.5′N 2°24.4′E Add Depth 19.5 meters Obstn (unsurveyed) [K41] 51°14.9′N 2°16.5′E Depth 14.9 meters 51°19.8′N 2°35.7′E (16(257), 415(251)20 Oostende; 4(33)20 Brest; UKHO ARCS 2449-0)

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

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