I would want to be in the submariem becausse, you would have less chance of being killed and you would also be under water and you would propley not get killed but there is a posibel chance you may so that is why i would not be on the U-Boat and i would be on the submarien and u also could go past with out the peole who were going to blow you up would not see you and you could go by without them seeing you and you would not get killed.
I would rather serve on a desroyer because if you got attacked you would have a better chance of being rescued.
I would want to be serving on the submarines because most fighters that have foght in subs usely have better chances at winning or surving in war, and most fighters that are in the subs live wile there enemys all have been sunk buy torpeetos and killed .
I would want to be on the u-boats because they seem safer and i would not be as scared because there wouldn't be as big of a theret of getting blown up.
P.S. Ms. Jones i could only find one so I did this also if this isn't on of the ones you where talking about at least I tryed.