Chart correction 5161 — chart 2580
Chart 2580 (Panel, Execution Rocks to Tallman Island) [ previous update 4476/25 ] NAD83 DATUM Insert ´PA 40° 49´·10N., 73° 45´·75W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.