Chart correction 1858 — chart 3483
Chart 3483 (INT 551) [ previous update 1124/26 ] WGS84 DATUM Insert depth, 515, and extend 1000m contour NE to enclose 1° 02´·5N., 120° 12´·0E. Move ¶ Fl.12M, from: 0° 59´·8N., 120° 13´·1E. to: 0° 59´·9N., 120° 12´·5E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.