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 Between 1968 and 1970, Cliona, Maev and Macha were withdrawn from service.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 College (Netherlands) Royal Naval College (Netherlands) The Royal Naval College was the service academy of the Royal Netherlands Navy. From 2005 it is part of the Koninklijk Instituut voor de Marine ("Royal naval institute" or KIM) as part of the Nederlandse Defensie Academie ("Netherlands defence academy") in Den Helder. It offers a program of four or five years and also a short course of 16 to 22 months. Upon the completion of the program a graduate is awarded a bachelor's degree and is commissioned in the Royal Netherlands Navy. The training of officers for the Royal Netherlands Army and Royal Netherlands Air