Chart correction 06/22 — chart 37140
37140 34Ed. 04/23/11 LAST NM 05/22 06/22 Substitute Depth 22.5 meters Obstn (unsurveyed) [K3] for depth 27 meters 51°02.2′N 1°50.6′E Add Depth 22.5 meters Obstn (unsurveyed) [K3] 51°02.4′N 1°50.5′E Depth 21.5 meters Obstn (unsurveyed) [K3] 51°02.4′N 1°51.4′E Depth 23 meters Obstn (unsurveyed) [K3] 51°02.5′N 1°51.6′E (48(33)20 Brest)
Source: NGA U.S. Notice to Mariners · edition: 34Ed. 04/23/11
Reference information — always verify against official Notices to Mariners before navigation.