Chart correction 2921 — chart 2890

Chart 2890 [ previous update 2723/23 ] NAD83 DATUM Insert EfFl(5)Y.20s ’154/NDBC 44097’ (a) 40° 58´·03N., 71° 07´·42W. Delete EfFl(5)Y.20s, close W of: (a) above

Source: UKHO Admiralty Notices to Mariners

Reference information — always verify against official Notices to Mariners before navigation.