[eastybeasty]

thanks for the suggestions!
I've also found:

http://www.amazon.co.uk/Submarine-An...d=BMFRBPEPOFQM

http://www.amazon.co.uk/Iron-Coffins...d=BMFRBPEPOFQM

and

http://www.amazon.co.uk/Silent-Hunte...d=BMFRBPEPOFQM

might be worth a look? gonna have to make a decision too, something im never good at!!