Campaign Mission Generation

So, in doing the 1984 Campaign, I'm tasked with launching 8 TLAM'S at 2 munition storage depots in Archangelesk. Long trip there with no hassles but once I get to within the 100 mile radius I meet a surface task force along with a submarine escort.

A big battle ensues and I end up taking out all the ships and launching the TLAM's at the targets. The problem was I got hit by a single torpedo and multiple depth charges during the encounter. I managed to contain the flooding and got all repairs done but I had 2 percent hull integrity.

I left the mission and got the job well done screen but immediately was tasked with another mission that would be virtually impossible to complete without harbour repairs.

I had to ignore the mission and go back to harbour to repair and rearm. Half way back I got the bad boy mission not completed message.

Just wondered if it's a bug in the mission generator or whether they expect you to battle with that kind of hull damage.