Chart correction 4854 — chart 4102
Chart 4102 (INT 102) [ previous update 4692/22 ] WGS84 DATUM Insert depth, 447 Rep (2016) 60° 15´·0N., 29° 06´·3W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.