Hi Sea Wolf, according to my sources (Wings over Ireland) the Irish Air Corps operated 12 seafires from '47 to '55 s/nos 146 to 157 and 6 Tr.IX s/nos 158-163 from '51 to '61. 162 was kept as an apprentice instructional airframe until '68 (before my time! I joined in '76) Hope this helps, 'course the Hurricanes were nicer!