Chart correction 2693 — chart 4721

Chart 4721 (INT 721) [ previous update 4806/22 ] WGS84 DATUM Insert depth, 268, and extend 30m contour SE to enclose 10° 55´·0S., 129° 43´·5E. depth, 253, and extend 30m contour SE to enclose (a) 11° 00´·1S., 129° 17´·3E. Delete depth, 29, close NW of: (a) above Insert depth, 215 (b) 11° 19´·4S., 129° 23´·0E. Delete depth, 235, close W of: (b) above Replace depth, 175, with depth, 164 10° 48´·4S., 129° 40´·5E. depth, 156, with depth, 144 11° 35´·6S., 129° 31´·2E. depth, 215, with depth, 206 11° 46´·6S., 129° 33´·9E.

Source: UKHO Admiralty Notices to Mariners

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