Wikimedia CommonsHydrothermal blowhole like those above , describe the depths of the ocean floor at its lowest point , including the Marianas Trench .
Scientists late find oneself a unusual sound emanating from the deep part of the sea , and a new subject claims to have identified its reservoir .
A drone pick up the eerie 3.5 - second - foresightful noise deeply in the Pacific Ocean ’s Marianas Trench Marine National Monument ( whose grim points sit virtually seven miles below the sea ’s control surface ) multiple times between fall 2014 and leap 2015 .

Wikimedia CommonsHydrothermal vents like those above, line the depths of the sea floor at its lowest points, including the Marianas Trench.
Now , harmonise to a new work inThe Journal of the Acoustical Society of America , researcher are saying that the mysterious sound is an obscure baleen hulk call .
Nobody is quite sure what this new whale call — nickname the Western Pacific Biotwang — is communicating , but you may hear it for yourself below :
“ It ’s very distinct , with all these crazy parts , ” said Sharon Nieukirk , one of the subject area ’s researchers , in anews release . “ The modest - frequency moaning part is distinctive of baleen whales , and it ’s that sort of twangy audio that makes it really unique . We do n’t regain many new baleen whale claim . ”
But before determining that the audio in query was in fact a baleen giant call , Nieukirk and her squad were stumped . They first look for for potential human or geological origins for the sound , but came up brusk .
That ’s when they turned to a call from a minke giant , dub “ Star Wars ” and immortalize in 2001 around Australia ’s Great Barrier Reef .
After liken the oftenness and construction of the “ Star Wars ” call and their new call , the researchers concluded the Western Pacific Biotwang sound likely came from a alike case of animal ( dwarf minke whales are in fact a subspecies of baleen giant ) .
The enquiry team now articulate that they ’re looking forwards to returning to the Marianas Trench in hope of in reality find the animal responsible for realize the Western Pacific Biotwang phone , and figuring out exactly how and why it ’s doing it .
Next , take soundsat the very bottom of the ocean , before checking out thegargantuan soundthat came from the Caribbean Sea .