Chart correction 1800 — chart 1968
Chart 1968 [ previous update 1034/23 ] WGS84 DATUM Insert PfFl(5)Y.20s ODAS 24° 24´·6N., 120° 03´·6E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.