Hello,
Possibly:
No.801 Sqn Seafire Ib MB353 (ex-AB407) - (801 Sqn, "Furious") 1-44; Shot down in sea by BF109G of JG5, 2m N of Krakenes, Norway, Cat "Z" 11-2-1944.
Sub-Lt (A) William Lionel HORNER RNVR (HMS 'Furious") +
See: FAA Aircraft 1939 to 1945/Sturtivant & Burrow/A-B/398
and
http://www.cwgc.org/find-war-dead/casualty/2974535/
plus
http://www.naval-history.net/xDKCas1944-02FEB.htm
Col.