Deep-sea footage reveals ‘mysterious’ untouched world off New Zealand. See it
A remotely operated vehicle ventured to the depths of the ocean off the coast of southern New Zealand and captured “mesmerizing” footage of the never-before-seen ecosystems thriving in the darkness.
Diving over half a mile down, the ROV recorded an “incredible variety of life,” specifically coral communities, along the ocean floor, according to a May 27 news release from New Zealand’s Department of Conservation.
The footage, which officials called a “rare glimpse into a mysterious and rarely explored world,” showed coral species previously not known to exist the region and several possible new species.
The footage was captured during a joint German-New Zealand expedition aboard the RV Sonne, a German research vessel, according to the release.
“This was an amazing opportunity to use cutting-edge technology to observe areas of the seafloor that are rarely accessible, including seamounts, the depths of Fiordland, offshore areas of Rakiura and the Chatham Rise,” said Lyndsey Holland, a senior science advisor with New Zealand’s Department of Conservation who was part of the expedition.
“We still don’t fully understand what’s down there,” Holland said.
Officials said these fragile coral formations “have remained untouched for hundreds of years.” Corals are legally protected in New Zealand, according to the release.
Experts will continue to analyze the footage and data collected during the expedition, officials said.
This story was originally published May 27, 2025 at 2:32 PM with the headline "Deep-sea footage reveals ‘mysterious’ untouched world off New Zealand. See it."
