Comms Crew HMNZS Southland

Here is an image of the Communications Crew HMNZS Southland 1987.  Can you fill in the blanks?

Standing L – R  Darren Thurlow, Harry Hankins, Anthony Kenny, Fred Luke, Donald Ripia, Peter Martin, Dean Kirton, Jim Cassin, Mark Vause, Pouto Taua, Trevor Smith, Stu Gillon.
Kneeling L – R  Glen McSkimming, Vince Alcock, Bounce Sping, Steve Sewell, Mark Hannah, Steve Lowson, Greg Davis.