Chart correction 489 — chart 1249
Chart 1249 [ previous update 4910/25 ] CGCS 2000 DATUM Insert symbol, explosives dumping ground, centred on: 39° 11´·6N., 120° 49´·6E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.