Chart correction 2306 — chart 2489
Chart 2489 [ previous update 1269/23 ] NAD83 DATUM Insert limit of explosives dumping ground, Ç, joining: (a) 41° 47´·51N., 69° 52´·14W. (b) 41° 41´·93N., 69° 46´·61W. (c) 41° 42´·83N., 69° 44´·97W. (d) 41° 45´·23N., 69° 41´·86W. (e) 41° 47´·28N., 69° 40´·12W. (f) 41° 47´·51N., 69° 40´·00W. legend, Explosives Dumping Ground (disused), within: (a)-(f) above Wk27/23 2.33 II
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.