Chart correction 1586* — chart 4031
Chart 4031 [ previous update 1447/25 ] WGS84 DATUM Insert ë, direction of vessel movement 155°/335° 1° 13´·260N., 103° 40´·015E. Delete ë 1° 13´·900N., 103° 39´·759E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.