Chart correction 4619* — chart 3877
Chart 3877 (INT 7055) [ previous update 1504/24 ] WGS84 DATUM Insert depth, 121, enclosed by 20m contour 9° 57´·9S., 50° 23´·6E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.