Chart correction N37/20 — chart 52243
52243 12Ed. 2/25/17 LAST NM N35/20 N37/20 Delete Depth 52 meters R 36°49′31.4″N 3°11′29.1″E Add Depth 45 meters enclosed by depth contour (50-meter) centered 36°49′33.6″N 3°11′25.8″E (27(145)20 Brest)
Source: NGA U.S. Notice to Mariners · edition: 12Ed. 2/25/17
Reference information — always verify against official Notices to Mariners before navigation.