Chart correction 4190 — chart 1728

Chart 1728 [ previous update 3707/24 ] CGCS 2000 DATUM Insert limit of precautionary area, pecked line, joining: (a) 21° 05´·05N., 109° 04´·67E. (b) 21° 05´·05N., 109° 04´·91E. (c) 21° 03´·44N., 109° 05´·14E. (d) 21° 03´·41N., 109° 04´·97E. (e) 21° 03´·57N., 109° 04´·89E. symbol, precautionary area, within: (a)-(e) above

Source: UKHO Admiralty Notices to Mariners

Reference information — always verify against official Notices to Mariners before navigation.