: 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 process, China created at least 12 institutions dedicated to deep-sea research and built the world’s largest fleet of civilian research vessels.
—
Elizabeth Economy, Foreign Affairs, 9 Dec. 2025
Or take to the ocean for water adventures such as boating, deep-sea fishing, or diving and snorkeling by the magnificent Maldivian coral reefs.
—Robb Report Studio, Robb Report, 8 Dec. 2025
Scientists involved in a new deep-sea research effort report that a recent mining test unexpectedly led to the discovery of large numbers of previously unknown species living 4,000 meters (13,123-feet) below the surface.
—Bojan Stojkovski, Interesting Engineering, 7 Dec. 2025
Last Breath recreates a terrifying 2012 incident, in which a deep-sea diver was stranded on the sea floor without oxygen during an attempt to fix a North Sea gas pipeline.
—Alison Willmore, Vulture, 1 Dec. 2025
See All Example Sentences for deep-sea
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Elizabeth Economy, Foreign Affairs, 9 Dec. 2025
Or take to the ocean for water adventures such as boating, deep-sea fishing, or diving and snorkeling by the magnificent Maldivian coral reefs.
—Robb Report Studio, Robb Report, 8 Dec. 2025
Scientists involved in a new deep-sea research effort report that a recent mining test unexpectedly led to the discovery of large numbers of previously unknown species living 4,000 meters (13,123-feet) below the surface.
—Bojan Stojkovski, Interesting Engineering, 7 Dec. 2025
Last Breath recreates a terrifying 2012 incident, in which a deep-sea diver was stranded on the sea floor without oxygen during an attempt to fix a North Sea gas pipeline.
—Alison Willmore, Vulture, 1 Dec. 2025
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 15 Dec. 2025.
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