Chart correction 49/20 — chart 57162

57162 7Ed. 6/9/90 LAST NM 41/20 49/20 Substitute Depth 20.5 meters enclosed by depth contour (30-meter) for 18.4 meters and enclosing depth contour (20-meter) 3°47.30′N 8°44.80′E (41(170)20 Brest)

Source: NGA U.S. Notice to Mariners · edition: 7Ed. 6/9/90

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