Chart correction 4128 — chart 1568
Chart 1568 [ previous update 4060/26 ] CGCS 2000 DATUM Insert limit of spoil ground, pecked line, joining: (a) 21° 45´·37N., 113° 20´·00E. (b) 21° 45´·37N., 113° 22´·37E. (c) 21° 43´·50N., 113° 22´·37E. (d) 21° 43´·50N., 113° 20´·00E. legend, Spoil Ground, within: (a)-(d) above Amend legend to, Spoil Ground, centred on: 21° 44´·17N., 113° 10´·01E. Wk36/26 II 2.26
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.