: of, relating to, or occurring in the deeper parts of the sea
deep-sea fishing
Examples of deep-sea in a Sentence
chartered a boat to do some deep-sea fishing
Recent Examples on the Web
In the house reef, there’s snorkelling and paddleboarding; guests preferring deep-sea action can request private yacht excursions or big-game fishing sessions.
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Condé Nast, Condé Nast Traveler, 28 Apr. 2026
Earlier this week, the National Oceanic and Atmospheric Administration (NOAA) revealed that the deep-sea find belonged to a giant deep-sea anemone, Relicanthus daphneae, and was part of the base that helped the underwater creature attach to rocks.
—Sam Gillette, PEOPLE, 24 Apr. 2026
Whole-genome sequencing revealed the orb shared lots of genetic material with deep-sea anemones.
—Adam Kovac, Scientific American, 23 Apr. 2026
Using ocean heat differences to generate power Ocean Thermal Energy Conversion works by using the natural temperature difference between warm surface water and cold deep-sea water.
—Sujita Sinha, Interesting Engineering, 23 Apr. 2026
See All Example Sentences for deep-sea
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Condé Nast, Condé Nast Traveler, 28 Apr. 2026
Earlier this week, the National Oceanic and Atmospheric Administration (NOAA) revealed that the deep-sea find belonged to a giant deep-sea anemone, Relicanthus daphneae, and was part of the base that helped the underwater creature attach to rocks.
—Sam Gillette, PEOPLE, 24 Apr. 2026
Whole-genome sequencing revealed the orb shared lots of genetic material with deep-sea anemones.
—Adam Kovac, Scientific American, 23 Apr. 2026
Using ocean heat differences to generate power Ocean Thermal Energy Conversion works by using the natural temperature difference between warm surface water and cold deep-sea water.
—Sujita Sinha, Interesting Engineering, 23 Apr. 2026
See All Example Sentences for deep-sea
Cite this Entry
“Deep-sea.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/deep-sea. Accessed 1 May. 2026.
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