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World's Largest Coral Reef Discovered Off Argentina

2/4/2026

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Summary

Schmidt Ocean Explores

Schmidt Ocean Institute documented off Argentina the world's largest Bathelia candida coral reef and 28 new animal species, using the remotely operated vehicle SuBastian.
The expedition recorded a deep-water whale fall and a rare giant phantom jelly, illustrating unexpected biodiversity along the coast.
Dr. María Emilia Bravo, Chief Scientist at Schmidt Ocean Institute, expressed excitement about the reef’s size.
The findings underscore conservation needs for coastal ecosystems.

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Schmidt Ocean Explores

Schmidt Ocean Institute documented off Argentina the world's largest Bathelia candida coral reef and 28 new animal species, using the remotely operated vehicle SuBastian.
The expedition recorded a deep-water whale fall and a rare giant phantom jelly, illustrating unexpected biodiversity along the coast.
Dr. María Emilia Bravo, Chief Scientist at Schmidt Ocean Institute, expressed excitement about the reef’s size.
The findings underscore conservation needs for coastal ecosystems.