1
First step
First, we draw a horizontal oval hull, and then draw a pointed propeller and two rhombus blades on the right side. Then we drew two stacked rectangular Cambridges, one large and one small, on top of the hull, and then drew an inverted L-shaped periscope on top. As shown in the picture
2
Step 2
Then we use a vertical line to separate a semicircular fairing on the head of the submarine body, and then Behind the vertical line, draw a horizontal line connecting the stern, and then draw two concentric circular portholes above the horizontal line. Finally, color it and our submarine is ready.
