Chart correction 3916 — chart 3480
Chart 3480 [ previous update 3900/23 ] WGS84 DATUM Insert symbol, explosives dumping ground, centred on: 36° 04´·9N., 120° 58´·1E. 35° 22´·9N., 120° 20´·9E. 35° 12´·3N., 120° 30´·8E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.