Chart correction 1655 — chart 267
Chart 267 [ previous update 1231/23 ] WGS84 DATUM Amend legend to, Tyra Gas Field, centred on: 55° 43´·70N., 4° 52´·50E. Delete note, TYRA GAS FIELD, centred on: 56° 04´·53N., 4° 39´·75E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.