Chart correction 1856 — chart 2473

Chart 2473 [ previous update 1675/24 ] WGS84 DATUM Insert depth, 225, enclosed by 1000m contour 2° 48´·4S., 131° 04´·2E. depth, 240, enclosed by 1000m contour (a) 2° 47´·9S., 130° 52´·2E. Delete depth, 1029, close S of: (a) above

Source: UKHO Admiralty Notices to Mariners

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