Rare Sighting: Giant Phantom Jellyfish Filmed in Deep Waters Off Argentina

A remarkable encounter unfolded in the abyssal plains off Argentina, as scientific endeavors led to the rare filming of an immense phantom jellyfish. This species, largely a mystery due to its infrequent appearances, was documented gracefully navigating the ocean's profound darkness. The detailed video provides an unprecedented look into the creature's existence, shedding light on a marine enigma that has seldom been observed in its natural habitat.

Scientists from the California-based Schmidt Ocean Institute, utilizing advanced remotely operated vehicles (ROVs), embarked on an expedition into a secluded submarine canyon. Their mission culminated in the spectacular discovery of the giant phantom jellyfish, an organism whose body spanned approximately 3.3 feet and whose elaborate oral arms stretched an astonishing 33 feet. This footage is particularly significant given that the species has only been visually documented about a hundred times since its initial identification, with video recordings being even scarcer, totaling around twelve instances.

Unveiling the Giant Phantom Jellyfish in Argentina's Depths

An extraordinary expedition by the Schmidt Ocean Institute during the winter holidays unveiled rare video of a giant phantom jellyfish, or 'phantom jelly,' in the deep waters off Argentina's coast. Utilizing ROVs, the team explored the Colorado-Rawson submarine canyon, encountering this elusive creature. Its main body extended over three feet, with trailing arms reaching beyond thirty-three feet. This remarkable sighting provides scientists with a unique opportunity to study a species that thrives in the sunless depths, offering insights into its biology and behavior that are otherwise difficult to obtain due to its extreme rarity and habitat.

The Schmidt Ocean Institute's team, during their deep-sea exploration over the winter holiday period, meticulously surveyed the formidable walls of the Colorado-Rawson submarine canyon, situated off the Argentine coast. It was during this specialized dive that they made an awe-inspiring discovery: the giant phantom jellyfish. This creature, a true marvel of the deep sea, presented a colossal main body, measuring approximately 3.3 feet across, complemented by an impressive array of oral arms that extended to a length exceeding 33 feet. Such an encounter is exceptionally rare; since its initial discovery in 1899, the giant phantom jellyfish has been sighted only around a hundred times, with merely about a dozen of these observations captured on video. The advanced ROV SuBastian recorded this elusive animal at a depth of 830 feet, showcasing its rhythmic pulsations and elegant movements through the perpetually dark oceanic environment, thus providing an invaluable, close-up perspective of its ghostly form. These infrequent appearances underscore the creature's enigmatic nature and the significant scientific value of this recent documentation.

Insights into a Mysterious Deep-Sea Resident

This incredible footage, filmed at a depth of 830 feet by the Schmidt Ocean Institute's ROV SuBastian, captures the giant phantom jellyfish's graceful movements and pulsations in the dark ocean. Since its discovery, this creature has been observed rarely, providing scientists with limited understanding of its biology and behavior. It primarily inhabits the twilight zone, where sunlight barely penetrates, though it can be found from near the surface down to 21,900 feet. The species was formally classified nearly six decades after its initial identification, with sightings recorded in all oceans except the Arctic, most notably in the Southern Ocean near Antarctica.

The spectacular video, filmed by the Schmidt Ocean Institute's remotely operated vehicle, captured the giant phantom jellyfish at an impressive depth of 830 feet. The footage vividly displays the creature’s hypnotic pulsations and fluid, swirling motion as it gracefully glides through the profound darkness of the deep sea. This particular sighting is notably significant, given the extreme rarity of encounters with this species; since its initial discovery, it has been observed only roughly one hundred times, with merely twelve of these instances ever recorded on video. The giant phantom jellyfish is known to inhabit a vast range of ocean depths, from areas near the surface down to an astonishing 21,900 feet, predominantly residing in the mesopelagic, or "twilight," zone, where sunlight struggles to penetrate. Due to these infrequent appearances, scientific knowledge regarding its biological characteristics and behavioral patterns remains quite limited. Despite its long history, the species was not formally classified until almost 60 years following its first discovery. While sightings have been documented across all oceanic regions, with the exception of the Arctic, the highest concentration of observations has been reported in the Southern Ocean, particularly in the vicinity of Antarctica. The Monterey Bay Aquarium Research Institute (MBARI) further notes that these colossal creatures can attain lengths of up to 33 feet and widths of nearly 4 feet, and has previously documented a fish utilizing the jellyfish’s gelatinous arms for refuge within the "Midnight Zone," which spans depths from approximately 3,300 to 13,100 feet beneath the surface.