Chart correction 1664 — chart 4507
Chart 4507 (INT 507) [ previous update 1369/26 ] WGS84 DATUM Move ¶{, from: 1° 45´·9N., 124° 44´·0E. to: 1° 42´·4N., 124° 44´·8E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.