Chart correction 1498 — chart JP 1227

Chart JP 1227 [ previous update 721/23 ] WGS84 DATUM Insert the accompanying block, centred on: 33° 37´ 33"N., 130° 24´ 02"E.

Source: UKHO Admiralty Notices to Mariners

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