Foulness Island level, which was above the danger level for this part of the Essex coast. This level in itself was not a danger to the island, as the sea walls had been raised and strengthened between 1951 and 1952 by the War Office, and were above mean sea level. However, the high water was accompanied by strong winds, creating large waves, which broke over the top of the defences, washing away the earth banks on the inland side of the walls. Two sections of the wall breached, from Rugwood Head to Asplin's Head on the eastern side of the island, and
Coney Island, County Sligo mid-1800s, lining up with the Black Rock lighthouse, to aid in night time travel across the bay. A spate of drowning tragedies in the 1800s, including that of the then owner of the island, William Dorrin, in 1823, prompted the construction of the bollards. Coney Island, County Sligo Coney Island or Inishmulclohy (), in County Sligo, Ireland, is one of several islands of the same name off the coast of Ireland. It is an island of approximately 400 acres and is named after the vast quantity of rabbits which can be spotted on the island at any time (coney (,