Chart correction 3580 — chart 3963
Chart 3963 [ previous update 1633/25 ] WGS84 DATUM Insert submarine cable, É, joining: 9° 31´·30N., 99° 55´·98E. 9° 23´·80N., 99° 40´·55E. and 9° 23´·44N., 99° 39´·84E. 9° 16´·06N., 99° 25´·67E. Wk34/25 II 2.22
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.