Chart correction 4520 — chart 2821

Chart 2821 [ previous update 2855/24 ] WGS84 DATUM Insert circular limit of seaplane operating area, radius 1000m, centred on: 47° 40´·00N., 3° 18´·00W.

Source: UKHO Admiralty Notices to Mariners

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