Chart correction 3147 — chart 1648
Chart 1648 [ previous update 1698/24 ] WGS84 DATUM Insert depth, 55, and extend 20m contour E to enclose 32° 58´·4N., 132° 05´·3E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.