Chart correction 1573* — chart 5616_13
Chart 5616_13 (Panel A, Oigh Sgeir to Barra) [ previous update 1392/23 ] ETRS89 DATUM Insert legend, Scientific Instruments, centred on: 57° 02´·18N., 6° 45´·27W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.