This is the IJN Tama in her 1942 Arctic White camo scheme and in the northern seas. PE is just general sets from Voyager, Tom’s. Lion Roar and Gold Medal. Water for the diorama is recessed lighting sheets covered in gloss Mod-Podge. Ice bergs are the same only the flat side is face up, lightly painted white and covers in a thin layer of plaster. Mountain is a foam block covered in plaster painted and carved and sprinkled in powered plaster.