Chart correction 3107 — chart 2850
Chart 2850 [ previous update 2863/23 ] NAD83 DATUM Amend light to, Iso.6s87ft (Day) Iso.6s89ft (Night) & 2Fl.4s29ft4M 39° 07´·41N., 76° 20´·94W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.