Chart correction 1513 — chart 2817
Chart 2817 [ previous update 1186/25 ] WGS84 DATUM Insert EfFl(5)Y.20s ODAS 59° 03´·7N., 21° 07´·6E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.