asures ▁Support ▁Sh ip ▁and ▁D iving ▁Tri als ▁Sh ip . ▁From ▁January ▁and ▁May ▁ 1 9 6 1 ▁she ▁carried ▁out ▁div ing ▁tri als ▁in ▁the ▁Can ary ▁Is les . ▁She ▁was ▁later ▁rel ieved ▁as ▁Mine ▁C ounter ▁Me asures ▁Support ▁Sh ip ▁by ▁the ▁min el ayer ▁, ▁which ▁enabled ▁her ▁to ▁concent rate ▁on ▁her ▁roles ▁as ▁deep ▁div ing ▁support ▁vessel . ▁▁ 1 9 6 2 : ▁Deep ▁D iving ▁Tri als ▁programme ▁begun , ▁cul min ating ▁in ▁ten ▁div es ▁off ▁Toul on ▁in ▁ 1 9 6 5 ▁to ▁. ▁▁ 1 9 6 8 : ▁Rec laim ▁took ▁part ▁in ▁the ▁salv age ▁operation ▁on ▁the ▁Air ▁L ing us ▁Vis count ▁ 8 0 3 ▁A ircraft ▁E I - A OM , ▁the ▁" Saint ▁Ph el im ", ▁which ▁had ▁crash ed ▁into ▁the ▁Irish ▁Sea ▁off ▁T us kar ▁Rock ▁on ▁ 2 4 ▁March ▁ 1 9 6 8 . ▁Over ▁a ▁period ▁of ▁ 2 6 ▁days , ▁divers ▁working ▁from ▁the ▁Rec laim ▁performed ▁ 9 1 ▁div es ▁in ▁depth s ▁of ▁, ▁man aging ▁to ▁salv age ▁a ▁third ▁of ▁the ▁aircraft ' s ▁w reck age . ▁Unfortunately , ▁when ▁Rec laim ▁attempted ▁to ▁raise ▁the ▁fus el age ▁to ▁the ▁surface ▁using ▁stra ps ▁instead ▁of ▁n ets , ▁the ▁w reck age ▁broke ▁apart ▁upon ▁reaching ▁the ▁surface ▁and ▁s ank . ▁ 1 9 7 4