Chart correction 2446 — chart 2483

Chart 2483 (Panel B, Portsmouth Harbor) [ previous update 4204/24 ] NAD83 DATUM Insert coastline, single firm line, joining: (a) 43° 04´·827N., 70° 44´·601W. (b) 43° 04´·811N., 70° 44´·667W. (c) 43° 04´·814N., 70° 44´·673W. (d) 43° 04´·818N., 70° 44´·675W. (e) 43° 04´·824N., 70° 44´·671W. (f) 43° 04´·833N., 70° 44´·637W. Delete charted detail, within: (a)-(f) above former coastline, single firm line, joining: (a) above 43° 04´·828N., 70° 44´·637W. (f) above

Source: UKHO Admiralty Notices to Mariners

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