Chart correction 1916 — chart 348
Chart 348 [ previous update 1545/24 ] CGCS 2000 DATUM Insert HZpIso.4s Jichangmatou No 1 22° 33´·072N., 113° 48´·167E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.