Chart correction 3488* — chart 278
Chart 278 [ previous update 875/25 ] WGS84 DATUM Insert legend, Scientific Instruments, centred on: 57° 29´·57N., 1° 21´·02E. Wk33/25 II 2.10
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.