• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

Trendingnow

1

Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a year

2

Despite a $500 million net worth, Shaq just finished his fourth degree. He warns graduates: 'Your character will take you further than your resume'

3

Bolt CEO says he let go of his entire HR team for creating problems that didn’t exist: ‘Those problems disappeared when I let them go’ 

1

Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a year

2

Despite a $500 million net worth, Shaq just finished his fourth degree. He warns graduates: 'Your character will take you further than your resume'

3

Bolt CEO says he let go of his entire HR team for creating problems that didn’t exist: ‘Those problems disappeared when I let them go’ 
TechMilitary

Russia’s Military Just Bought Five Dolphins and Won’t Say Why

By
Clay Dillow
Clay Dillow
Down Arrow Button Icon
By
Clay Dillow
Clay Dillow
Down Arrow Button Icon
April 25, 2016, 1:28 PM ET
U.S. Navy Photo by Illustrator Draftsman 1st Class Pierre G. Georges

With oil prices in the tank and the ruble faring poorly, Russia’s Ministry of Defense has lately had to tighten its belt. But the Russian military did manage to complete a somewhat mysterious acquisition this week when it acquired five dolphins for reasons that aren’t quite clear.

The Russian Ministry of Defense put out a tender last month for five dolphins—three male, two female—between the ages of three and five years old, all with perfect teeth and good motor skills. Moscow’s own Utrish Dolphinarium was the sole bidder on the contract, offering up five bottlenose dolphins meeting the criteria for $26,000.

That a military might purchase dolphins is not completely out of the ordinary, as dolphins—and particularly bottlenose dolphins—have a lengthy history of naval service, including in the U.S. Navy. What is mysterious is that the Russian government has thus far declined to explain what its new dolphins will do for the Russian military.

Get Data Sheet, Fortune’s technology newsletter.

The U.S. Navy has worked with dolphins and other aquatic animals since the 1960s. Their blend of high intelligence and uniquely sensitive biosonar signals quickly made trained bottlenose dolphins the animal of choice for missions like underwater mine and submarine detection. The Navy still keeps several dozen dolphins in its Marine Mammal program, and it deployed them during both Iraq conflicts.

The Soviet Union also experimented with dolphins at a facility near Sevastopol in Crimea, a facility that fell into Ukrainian hands after the fall of the U.S.S.R. and recently returned to Russian control following the annexation of Crimea in 2014. The Ukrainian government reportedly sold off several of its military dolphins (to Iran, no less) in 2000 as the cost of caring for the animals became unsustainable for the nation.

What makes this story so ripe for speculation is the secretive nature of these military marine mammal programs over the years, particularly during the Cold War. While the U.S. Navy claims it has never trained dolphins to carry weapons or otherwise participate in missions to physically harm humans or equipment, rumors abound that navies have trained the animals to lay underwater mines or carry explosive charges in kamikaze-style missions against enemy warships and submarines. When Ukraine sold its dolphins to Iran, for instance, a BBC headline read “Iran buys kamikaze dolphins.”

For more about Russia, watch:

More likely than arming its dolphins for undersea combat, Russia—like the United States—wants to use them for security purposes. Combat swimmers—that is, frogmen like the U.S. Navy SEALs specially trained for underwater operations—are extremely difficult to detect, especially at night. One of the best ways navies have found to keep enemy combat swimmers from infiltrating harbors and sabotaging or otherwise attacking ships, submarines, or other infrastructure is to deploy dolphins and sea lions, whose biosonar and keen underwater vision, respectively, are well-suited to detect objects or people hiding in the depths.

Russia claims that it has no combat aims for its new dolphins, but the Ministry of Defense won’t say exactly what it plans to do with the animals either, which is roughly par for course with these kinds of security programs. The dolphins will be delivered to Sevastopol, where the Russia’s military has a substantial naval presence supporting its Black Sea Fleet.

About the Author
By Clay Dillow
See full bioRight Arrow Button Icon

Latest in Tech

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Tech

How Grab’s CTO sees the superapp’s push into physical AI and automated driving—and why he uses his competitors’ robots in the office
AITransportation
How Grab’s CTO sees the superapp’s push into physical AI and automated driving—and why he uses his competitors’ robots in the office
By Angelica AngMay 22, 2026
4 hours ago
Trump AI and crpto czar David Sacks sits next to Meta CEO Mark Zuckerberg at a dinner table in the White House as Zuckerberg turns to Sacks and says something.
AIAmerican Politics
Tech billionaires convinced Trump to back off an AI executive order. But much of MAGA favors AI regulation
By Jeremy KahnMay 22, 2026
5 hours ago
James Daunt sits in a booksop, gesturing with both hands and smiling.
AIbooks
Barnes & Noble CEO clarifies the bookseller’s stance on AI-written books after refusing to ban them: ‘This is a straightforward rejection of AI books’
By Sasha RogelbergMay 22, 2026
6 hours ago
A photo taken during the Maroon Bells bicycle ride during Fortune Brainstorm Tech 2019 in Aspen, Colorado. (Photo: Fortune)
InnovationBrainstorm Tech
Fortune Brainstorm Tech 2026 will be brilliant
By Andrew NuscaMay 22, 2026
7 hours ago
satya nadella
AITech
Microsoft reports are exposing AI’s real cost problem: Using the tech is more expensive than paying human employees
By Jake AngeloMay 22, 2026
8 hours ago
Sam Altman standing in a lift.
AIOpenAI
The big questions looming over OpenAI’s trillion-dollar IPO
By Beatrice NolanMay 22, 2026
8 hours ago

Most Popular

Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a year
Success
Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a year
By Preston ForeMay 21, 2026
1 day ago
Despite a $500 million net worth, Shaq just finished his fourth degree. He warns graduates: 'Your character will take you further than your resume'
Success
Despite a $500 million net worth, Shaq just finished his fourth degree. He warns graduates: 'Your character will take you further than your resume'
By Preston ForeMay 20, 2026
2 days ago
Bolt CEO says he let go of his entire HR team for creating problems that didn’t exist: ‘Those problems disappeared when I let them go’ 
Workplace Culture
Bolt CEO says he let go of his entire HR team for creating problems that didn’t exist: ‘Those problems disappeared when I let them go’ 
By Preston ForeMay 19, 2026
3 days ago
Pay transparency is exposing a bigger problem: Most companies can't explain why they pay what they pay
Workplace Culture
Pay transparency is exposing a bigger problem: Most companies can't explain why they pay what they pay
By Sydney LakeMay 20, 2026
2 days ago
McKinsey partner says up to 50% of work hours could be transformed within the next 5 years
AI
McKinsey partner says up to 50% of work hours could be transformed within the next 5 years
By Emma BurleighMay 21, 2026
1 day ago
Indeed chief economist says we’re entering an era of ‘great mismatch’ thanks to a generational imbalance of workers
Success
Indeed chief economist says we’re entering an era of ‘great mismatch’ thanks to a generational imbalance of workers
By Emma BurleighMay 22, 2026
10 hours ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.