Chart correction 18/23 — chart 57183

57183   1Ed.  03/29/08  LAST  NM  49/22  18/23 Delete Depth 3.5 meters   0°18′21.8″N  9°29′08.2″E Add Depth 0.1 meter   0°18′22.2″N  9°29′07.8″E and extend depth contour (2-meter) W to enclose Drying height 0.3 meter [I15], drying tint, and enclosing depth contour (0-meter) centered   0°18′30.0″N  9°29′10.8″E Mooring buoy, can [Q40]   0°18′19.6″N  9°28′55.2″E Mooring buoy, can [Q40]   0°18′51.9″N  9°28′58.8″E (See 17/18) (14(167)23 Brest; FRA CH 7582)

Source: NGA U.S. Notice to Mariners · edition: 1Ed. 03/29/08

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