Deep Sea Diver and Bioluminescent Jellyfish

A vintage 19th-century deep sea diver wearing a bulky brass Mark V helmet and heavy canvas diving suit, submerged in the pitch-black ocean depths, surrounded by massive glowing bioluminescent jellyfish floating gracefully around him, long flowing jellyfish tentacles rendered in delicate whisper-thin parallel curved lines, diver holding an underwater brass lamp casting a radiant beam of light across the ocean floor, light beam constructed from un-inked white paper space bounded by sharp hatch rays, ocean floor detailed with corals, sea anemones, and sunken wooden ship debris mapped in dense black cross-hatching shadows, water density and floating plankton expressed through subtle dot stippling and faint horizontal hatching, dramatic dark surreal atmosphere, high contrast monochrome ink illustration, fine technical pen drawing on off-white cotton rag paper, cinematic underwater visual masterwork.