Chart correction 630 — chart 4509

Chart 4509 (INT 509) [ previous update 41/26 ] WGS84 DATUM Insert ´PA 29° 30´·8N., 123° 40´·7E. Wk06/26 II 2.31

Source: UKHO Admiralty Notices to Mariners

Reference information — always verify against official Notices to Mariners before navigation.