Chart correction 4774 — chart 3688

Chart 3688 [ previous update 4614/26 ] NAD83 DATUM Insert limit of anchorage area, pecked line, joining: (a) 33° 47´·98N., 78° 10´·80W. (b) 33° 47´·98N., 78° 06´·42W. (c) 33° 46´·02N., 78° 06´·42W. (d) 33° 46´·01N., 78° 10´·80W. legend, ½ 'A' DW, within: (a)-(d) above depth, 29, and extend 30ft contour N to enclose (e) 33° 51´·25N., 78° 01´·66W. Delete depth, 31, close S of: (e) above Amend light to, Iso.6s101ft & 2Fl.4s101ft4M 33° 53´·55N., 78° 00´·80W.

Source: UKHO Admiralty Notices to Mariners

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