SRT Marine Systems rises after reporting full year results
** Shares of SRT Marine Systems SORA.L up 3.7% at 71 pence
** Civil-defence tech company reports a 653% increase in FY PBT at £10.7 million ($14.31 million)
** Co has identified £2.4 billion of new contract opportunities under discussion
** Up to Friday's close, stock had fallen 23%
($1 = 0.7475 pounds)