Junior Leaders' Field Gun Competition - HMS COLLINGWOOD (the training establishment ashore at Fareham) hosted the fifth annual Junior Leaders' Field Gun Competition (similar to the Royal Navy and Royal Marines Charity Field Gun competition).     COLLINGWOOD is the headquarters of the Maritime Warfare School and Surface Stream.       Participating were youths aged 18-25 who have either only recently joined the Armed Forces or have just begun apprenticeships with major commercial organisations including entries from Network Rail, (who were also the event sponsors), BAE Systems, the Prince's Trust, Highbury College, Portsmouth College and Fareham College.