Chart correction 1778 — chart 1720
Chart 1720 [ previous update 3024/23 ] CGCS 2000 DATUM Insert G;fMo(C)Y.12s No 2 (3 buoys) 24° 02´·97N., 117° 56´·02E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.