About this 3D model
The Soviets used their many rivers as logistic highways. To protect them, they maintained a large fleet of shallow draft patrol boats. Amont them was the "D-Class", a specific type of shallow-draft lightly armored river patrol boat utilized by river flotillas during World War II. These boats were armed with a turreted MMG and a rear DSHK HMG. They would also carry a small squad of naval infantry.