As the Deputy is no doubt aware, an underwater archaeology unit was set up for a three year period in 1997 to undertake a sites and monuments record for maritime wrecks.
A desk top survey of recorded wrecks off our coast has now been completed and will form the basis of a record of monuments and places – RMP – for the purposes of section 12 of the National Monuments (Amendment Act), 1994. Any person proposing to carry out or to cause or to permit the carrying out of any work in relation to a site of a historic wreck contained in the record of monuments and places will have to give me two months advance notice of the proposed work.
I must point out, however, that about 75% of the wrecks listed in the inventory are not site specific. They have been located only to the general area of the wrecking. The survey has produced documentation for more than 10,000 wrecks in Irish waters and as systematic recording of wrecks only really began in the 18th century there may be a further substantial number of unrecorded wrecks dating back to the medieval period and earlier. These can only be identified and protected through dive surveys.