Furthermore , submariners receive submarine duty incentive pay ( SUBPAY ) in addition to sea pay .
Because of the stressful environment aboard submarines , personnel are accepted only after rigorous testing and observation , as a consequence submariners have significantly lower mental hospitalization rates than surface ship personnel .
Submariners receive submarine duty incentive pay ( SUBPAY ) in addition to sea pay .
Because of the stressful environment aboard submarines , personnel are accepted only after rigorous testing and observation , as a consequence submariners have significantly lower mental hospitalization rates than surface ship personnel .