Chart correction 1802 — chart 2813
Chart 2813 [ previous update 4934/23 ] NAD83 DATUM Move GdQ.R '18', from: 37° 00´·67N., 76° 14´·96W. to: 37° 00´·72N., 76° 14´·85W. IbFl.G.2·5s '17', from: 37° 00´·35N., 76° 14´·39W. to: 37° 00´·31N., 76° 14´·55W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.