Chart correction 18/23 — chart 57182
57182 12Ed. 03/01/08 LAST NM 49/22 18/23 Add Depth 0.1 meter 0°18′22″N 9°29′08″E Drying height 0.3 meter [I15], drying tint, and enclosing depth contour (0-meter) centered 0°18′30″N 9°29′11″E (14(167)23 Brest)
Source: NGA U.S. Notice to Mariners · edition: 12Ed. 03/01/08
Reference information — always verify against official Notices to Mariners before navigation.