Here is the second HG Godzilla puzzle from 1978. Again, the title isn't on the box, but it's called "Harbor Havoc." Here we see a very angry Godzilla being attacked by battleships. There is so much action in this painting; there's a lot to take in.
What's sort of obscured by the banner on the box is Godzilla lifting the front end of a ship out of the water, while SIMULTANEOUSLY flinging one into the air with his tail. And check out the poor displaced people:
All done, of course, as various missiles fill the air.