Chart correction 714 — chart 2670
Chart 2670 [ previous update 3624/23 ] WGS84 DATUM Delete GfFl.Y.4s (2 buoys) 40° 21´·9N., 70° 53´·3W. legend, Numerous Scientific Buoys, centred on: 40° 09´·1N., 70° 46´·8W. GfFl.Y.4s OSSM 39° 56´·2N., 70° 52´·8W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.