Chart correction 2287 — chart 4747
Chart 4747 [ previous update 4577/24 ] NAD83 DATUM Delete out of position, 175-ODAS/SADO 44° 40´·4N., 66° 31´·9W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.