Chart correction 4827 — chart 2161
Chart 2161 (Panel A, Port Vanino) [ previous update 3576/26 ] WGS84 DATUM Insert G\dFl.R.3s '4' (a) 49° 07´·39N., 140° 21´·05E. G\dFl.R.3s '2' (b) 49° 07´·25N., 140° 21´·29E. Automatic Identification System, AIS, at light-buoy (a) above (b) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.