Chart correction 1671 — chart 820

Chart 820 (INT 1238) [ previous update 1613/24 ] WGS84 DATUM Replace Jb with JbQ G 59° 22´·43N., 18° 16´·82E.

Source: UKHO Admiralty Notices to Mariners

Reference information — always verify against official Notices to Mariners before navigation.