Chart correction 3440 — chart 3975

Chart 3975 [ previous update 2214/22 ] WGS84 DATUM Insert depth, 23, and extend 30m contour NE to enclose (a) 14° 37´·3S., 38° 57´·4W. Delete depth, 28, close SW of: (a) above

Source: UKHO Admiralty Notices to Mariners

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