Renaissance Submarine in Venice: A 3D Render

An ultra-detailed 3D render of a submarine designed with Renaissance-era aesthetics, floating in a tranquil canal of Renaissance Italy (Venice). The hull combines brass and copper riveted plates, ornate filigree and heraldic engravings, a timber deck with brass portholes, mechanical gauges, and a small ornate figurehead. Steam wisps rise from vents, pulley rigging, rope ladders, and gear housing blend with the overall aesthetic. Surroundings include classical Renaissance palazzi with arched windows, marble statues, and gondolas on the canal. Sunset light casts warm golds and pinks, with dramatic chiaroscuro shadows on water, reflections rippling in the canal, and onlookers in 16th-century attire gathered on bridges and quays. The image should be photorealistic, high-detail, with cinematic depth of field, soft mist over water, and a sense of improbable fusion between ancient architecture and submarine technology.