Chart correction 5686 — chart 1636

Chart 1636 (Panel, Alexandroúpoli) [ previous update 3840/23 ] ED50 DATUM Insert symbol, seaplane operating area, centred on: 40° 50´·08N., 25° 53´·55E. 40° 50´·13N., 25° 54´·00E. 40° 50´·38N., 25° 53´·75E. Wk50/24 II 2.37

Source: UKHO Admiralty Notices to Mariners

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