Chart correction 40/21 — chart 57242

57242 9Ed. 5/16/09 LAST NM 37/21 40/21 Substitute Depth 69 meters for depth 138 meters 6°03′33.6″S 12°19′34.2″E and extend depth contour (100-meter) S to enclose Add Depth 19.7 meters 6°03′28.2″S 12°20′58.8″E and extend depth contour (20-meter) NE to enclose (35(4482)16 Taunton)

Source: NGA U.S. Notice to Mariners · edition: 9Ed. 5/16/09

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