Chart correction 2888 — chart 4509
Chart 4509 (INT 509) [ previous update 2519/26 ] WGS84 DATUM Insert ´PA 27° 59´·4N., 122° 12´·3E. Wk25/26 II 2.31
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.