Guard Flak Armor would seem to be the minimum required... it stops shrapnel and covers all portions of the body.  It's scarce Availability, so getting 100 sets would be a +0 modifier.  Getting 1000 would be a -10.<br/><br/>Since spaceship salvage crews would already have void suits, that would make the salvage crews able to work without danger.<br/><br/>I was going to ask our men would already have Guard Flak armor, but if I recall, the armsmen had only Flak Coats.<br/><br/>I suggest we go for 1000 guard flak suits, and spread them among our three ships... with the lion's share going to the salvage teams on the Everest.<br/><br/>A side benefit, is that when the suits aren't being used for salvaging, they'll be a nice little upgrade for our armsmen... and full body armor on armsmen would be a really nice countermeasure to such a torpedo attack... as armsman with full body armor covering would be able to contain any rioting infected without risking infection themselves... or at least, GREATLY increasing their chances of survival.