Sentences with Deep-sea

The deep-sea creatures exhibit fascinating bioluminescence, lighting up the dark ocean depths.

The deep-sea expedition uncovered a treasure trove of unknown species and geological features.

The deep-sea mining operation raised concerns about potential environmental impacts on the ocean floor.

The deep-sea holds secrets yet to be discovered, making it a subject of ongoing scientific research.

Engineers design sophisticated equipment to withstand the extreme conditions of the deep-sea.