Nautilus Chelonia _ steampunk_submarine_#ocean#

Nautilus Chelonia _ steampunk_submarine_#ocean#

A colossal steampunk submarine shaped like a sea turtle, crafted from weathered brass panels with rivets and aged patina. The massive central porthole glows warmly, framed by intricate copper pipes and gauges. The turtle’s natural skin is dark green, partly covered in algae and barnacles, contrasting with the polished metallic armor plates. The limbs are reinforced with brass segments, with small valves and vents along the edges. A tall smokestack rises from the shell, releasing subtle steam clouds. The design blends Victorian machinery with marine life. #ocean#