Chart correction 3187 — chart 4509

Chart 4509 (INT 509) [ previous update 2611/24 ] WGS84 DATUM Insert ´PA 37° 14´·7N., 123° 45´·3E. Wk27/24 II 2.40

Source: UKHO Admiralty Notices to Mariners

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