Jellyfish Alien Encounter on Ship Deck

Single continuous handheld of an armed guard standing on the deck of a small ship, looking over a dark metal railing down at the choppy ocean. Heavy overcast gray daytime, flat cold diffused light, misty atmosphere, realistic B-movie horror style exactly like the provided reference images. A large translucent bioluminescent half-jellyfish half-squid creature with a pale bulbous mantle and thick dangling tentacles bounces energetically across the dark water surface 15-20 meters away, splashing and hopping like a…