Simulacija za ZX Spectrum, ki jo je leta 1987 izdala založba Microprose Software.
Igranje:
https://torinak.com/qaop#!silentservice
Wiki:
https://en.wikipedia.org/wiki/Silent_Service_(video_game)
World of Spectrum:
https://worldofspectrum.org/archive/software/games/silent-service-microprose-software-ltd
Youtube: