Chart correction 4639 — chart 3749
Chart 3749 [ previous update 4260/23 ] WGS84 DATUM Insert depth, 284 1° 21´·0S., 129° 26´·5E. Cb 1° 27´·4S., 130° 33´·1E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.