nonconformist said:Forgive me, but since noone was etting it, I took the chance to research it in my books.
It is a Berezniak-Isaev BI-1.
meisen said:I don't remember the exact designation, but it looks like an Allied Landing Ship Tank (Rocket) LST(R) or Landing Ship Medium (Rocket) LSM(R). Both the Americans and British built their own versions of both and had several different types.