Home›Sources›How Much of the Ocean Has Been Explored? (NOAA Ocean Exploration)SourcesHow Much of the Ocean Has Been Explored? (NOAA Ocean Exploration)Reference ArticleCitation FormatsGeneral ReferenceGeneral Reference Citation TextNature Atlas. "How Much of the Ocean Has Been Explored? (NOAA Ocean Exploration)." Accessed August 30, 2026. https://nature.interactiveatlas.org/sources/noaa-oceanexplorer-how-much-explored.Copy General ReferenceAPA StyleAPA Style Citation TextNature Atlas. (n.d.). How Much of the Ocean Has Been Explored? (NOAA Ocean Exploration). Retrieved August 30, 2026, from https://nature.interactiveatlas.org/sources/noaa-oceanexplorer-how-much-exploredCopy APA StyleBibTeXBibTeX Citation Text@misc{natureatlas-how-much-of-the-ocean-has-been-explored, author = {Nature Atlas}, title = {How Much of the Ocean Has Been Explored? (NOAA Ocean Exploration)}, year = {2026}, url = {https://nature.interactiveatlas.org/sources/noaa-oceanexplorer-how-much-explored}, note = {Accessed August 30, 2026} }Copy BibTeXReference and ClassificationVerifiedFactsSourcesClaims Backed By This Source (12 claims)Comments (0)Reader Challenges (0 open reader challenges)FactsPublisherWell-attestedNOAA Office of Ocean Exploration and ResearchURLWell-attestedhttps://oceanexplorer.noaa.gov/ocean-fact/explored/Source TypeWell-attestedscientific-agencyReliability TierWell-attested1SourcesHow Much of the Ocean Has Been Explored? (NOAA Ocean Exploration)tier 1NOAA Office of Ocean Exploration and ResearchView the SourceClaims Backed By This Source (12 claims)This source backs 12 claims across the atlas. As facts: 10 well-attested. As cited relationships: 1 connected. Plus 1 entities citing it as a general reference with no single fact or relationship attached.Disposition By TopicOpen Questions, 8 claims: 6 well-attested, 1 connected, 1 general references.Sources, 4 claims: 4 well-attested.Well-attested10Open QuestionsHow large is the deep sea, in square kilometers?SourcesHow Much of the Ocean Has Been Explored? (NOAA Ocean Exploration)Connected1Open QuestionsHow large is the deep sea, in square kilometers?General References1Open QuestionsHow large is the deep sea, in square kilometers?Comments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0 open reader challenges)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.View At A Past YearThe atlas records no dated fact of its own for this entry, so there is no other year to choose.Show This Year