What is known about the participation in combat 23/01/1945 MTB-495 and MTB-446? I only know that MTB-495 rammed some E-boat and was very badly damaged, one person died of his crew. MTB .495, surface action. CALDER, George, Able Seaman, C/JX 317839, killed. http://www.naval-history.net/xDKCas1945-01J...