Chart correction 1800 — chart 3231
Chart 3231 [ previous update 1243/23 ] WGS84 DATUM Insert PfFl(5)Y.20s ODAS 24° 24´·60N., 120° 03´·60E. Wk22/23 2.21 II
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.