Chart correction 3170 — chart 4644

Chart 4644 (INT 644) [ previous update 2931/24 ] WGS84 DATUM Replace depth, 51 , with depth, 4 ,with seabed type, R 39° 43´·4S., 147° 42´·4E.

Source: UKHO Admiralty Notices to Mariners

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