Chart correction 3063 — chart 1516

Chart 1516 [ previous update 3396/24 ] NAD83 DATUM Insert 17, Obstn 42° 22´·79N., 70° 59´·78W. 7+ Obstn 42° 22´·74N., 70° 59´·83W. symbol, Virtual aid to navigation, safe water topmark, V-AIS 42° 22´·53N., 70° 54´·30W.

Source: UKHO Admiralty Notices to Mariners

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