Chart correction 03/22 — chart 37140
37140 34Ed. 04/23/11 LAST NM 02/22 03/22 Substitute Depth 13.9 meters Wk [K26] for swept depth 12.8 meters Wk 51°04.9′N 1°18.2′E Depth 16.3 meters Wk [K26] for swept depth 13.7 meters Wk 51°04.8′N 1°18.8′E Depth 18.4 meters Wk [K26] for swept depth 16.3 meters Wk 51°04.3′N 1°20.2′E Foul ground symbol [K31.1] (PD) for danger circle "Obstn" (PA) 51°01.4′N 1°44.2′E Foul ground symbol [K31.1] for depth 15.3 meters Wk 50°59.1′N 1°46.5′E (31(31)19, 31(35)20, 47(32)21 Brest)
Source: NGA U.S. Notice to Mariners · edition: 34Ed. 04/23/11
Reference information — always verify against official Notices to Mariners before navigation.