One-Person Submarine

One-person submersible: a small acrylic-bubble personal submarine about 2.6m long, with a spherical clear-canopy cockpit, two side thruster pods, a pair of manipulator arms folded under the nose, and skids to rest on the seabed.

风格：low-poly, flat-shaded vertex colors, no textures, single shared material, so any set of these merges to one draw call; shares palette and scale with its kit