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 Between 1968 and 1970, Cliona, Maev and Macha were withdrawn from service.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 North Devon Yeomanry a result, on 7 June 1920, the Regiment was amalgamated with the Royal 1st Devon Yeomanry to form the Royal Devon Yeomanry and simultaneously transferred to the Royal Artillery to form 11th (Devon) Army Brigade, RFA. The Royal Devon Yeomanry Museum is incorporated in the Museum of Barnstaple and North Devon in The Square, Barnstaple. Lieutenant Colonels of the North Devon Hussars included: The Royal North Devon Yeomanry was awarded the following battle honours (honours in bold are emblazoned on the regimental colours): Royal North Devon Yeomanry The Royal North Devon Yeomanry was a Yeomanry regiment of the British Army.