Chart correction N49/20 — chart 57160

57160 11Ed. 3/31/18 LAST NM N16/20 N49/20 Substitute Depth 20.5 meters for 18.4 meters, blue tint and enclosing depth contour (20-meter) 3°47.3′N 8°44.9′E (41(170)20 Brest)

Source: NGA U.S. Notice to Mariners · edition: 11Ed. 3/31/18

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