Ireland harbours and anchorages on the east coast from various Admiralty surveys to 1861. [1] Skerries...1:18,200 [2] Ardglass harbour...1:14,200 [3] Malahide inlet (at railway bridge)...1:18,200 [4] Killough bay and harbour...1:21,170 [5] Culdaff bay (enlarged)...circa 1:10,000 [6] River Boyne, Drogheda entrances...1:10,580 [7] Rogerstown inlet (at the quay)...1:18,200