Chart correction 1763 — chart JP 5512
Chart JP 5512 (Plan 4, Kanmon Kaikyo) [ previous update 3009/17 ] WGS84 DATUM Insert the accompanying block E, centred on: 33° 58´·8N., 130° 50´·8E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.