Chart correction 1786 — chart 4748

Chart 4748 [ previous update 5545/25 ] NAD83 DATUM Insert åODAS/SADO (a) 44° 43´·3N., 61° 13´·0W. circular limit of restricted area, radius 0·5M, Ç, centred on: (a) above åODAS/SADO (b) 44° 25´·9N., 60° 49´·2W. circular limit of restricted area, radius 0·5M, Ç, centred on: (b) above åODAS/SADO (c) 44° 12´·1N., 61° 01´·9W. circular limit of restricted area, radius 0·5M, Ç, centred on: (c) above Delete fog signal, WHIS, at light-buoy out of position 45° 42´·1N., 60° 12´·8W.

Source: UKHO Admiralty Notices to Mariners

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