Chart correction 4374 — chart 3971
Chart 3971 [ previous update 3652/23 ] WGS84 DATUM Insert ¼{ 23° 18´·9S., 41° 15´·6W. Wk39/24 II 2.30
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.