Chart correction 4155 — chart 3488
Chart 3488 (INT 552) [ previous update 3607/24 ] WGS84 DATUM Insert ¼{ (a) 20° 27´·8N., 113° 12´·7E. (b) 20° 28´·3N., 113° 18´·9E. 20° 29´·3N., 114° 00´·7E. submarine pipeline, È, joining: 20° 35´·1N., 113° 28´·0E. (a) above and (a) above (b) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.