Chart correction 4657 — chart 4752
Chart 4752 (INT 4631) [ previous update 2201/26 ] NAD83 DATUM Amend light-buoy to, Fl(5)Y 20s 44° 31´·88N., 63° 29´·72W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.