Chart correction 1761 — chart 1959
Chart 1959 (Panel A, Ilhas Flores and Corvo) [ previous update 4171/24 ] WGS84 DATUM Move E;fFl(5)Y.20s ODAS BOND 3, from: 39° 22´·19N., 31° 09´·84W. to: 39° 22´·26N., 31° 09´·13W. Wk17/25 II 2.11
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.