oh the devs were already thinking about an add-on or something from this bit of code I found in one of the script files (that was commented out):
##Removed SubmarineTypes (it will be added in the addon)
#DescriptionText += "<title>Submarine Types</title>|"
# add required sub types for this campaign
#for sub in self.CampaignData.RequiredSubTypes:
# for pic in SubmarineTypesTextureMap:
# if pic[0] == sub:
# DescriptionText += pic[1]
