[Paal Gulli]

"Largest submarines ever built. "

That distinction didn't survive the arrival of the nuclear missile submarines. Soviet "Typhoon" class pigboats were 175 feet longer with eight times (8x) the submerged displacement.

[blam]

Thanks.

I knew I should have given more thought and done a search.

My old sub back in the early 60's, USS Jallao (SS-368)