In which the WWII team fights U-Man, an exceptionally large and strong Atlantean who was kicked out of Atlantis by Namor after he tried to sell his people out to the Nazis.
There’s lots of submarines in this story, so I’m assuming U-Man is named after U-Boats.
Also, this is probably the worst Marvel comic on the market in 1975–no. The worst one is Skull the Slayer.
And there’s a brief “cross-over” with that book, featuring Winston Churchill (looking an awful lot like Alan Hale from Gilligan’s Island).
This is what happens when the two worst books meet each other.