History of the Irish Naval Service started, and the ships were named "Cliona", "Maev" and "Macha". These three ships were to become a key part of the Naval Service in the 1950s and 1960s. The first formal training of Irish Naval Cadets took place at the Britannia Royal Naval College, Dartmouth, UK in 1947. Between 1968 and 1970, Cliona, Maev and Macha were withdrawn from service. These were replaced by three minesweepers commissioned in 1971: Grainne, Banba and Fola. In 1971 the Naval Service commissioned Verolme Cork Dockyard to build an offshore patrol ship. Named L.É Deirdre, it was the first naval vessel purpose-built in Ireland
Royal Naval Academy Royal Naval Academy The Royal Naval Academy was a facility established in 1733 in Portsmouth Dockyard to train officers for the Royal Navy. The founders' intentions were to provide an alternative means to recruit officers and to provide standardised training, education and admission. In 1806 it was renamed the Royal Naval College and in 1816 became the Royal Naval College and the School for Naval Architecture. It was closed as a training establishment for officer entrants in 1837. In 1733, a shoreside facility was established in the dockyard for 40 recruits. A comprehensive syllabus provided theoretical and practical experience in