Science

How To Train Your Dolphin To Be An Assassin

Read in app
Military dolphins
YouTube/GreekT

On Tuesday we heard about the Ukrainian marine mammal program, which trains dolphins to not only find mines in the water and track down divers, but supposedly these dolphins are also outfitted with weapons that they can be used to kill people and even put a bomb on a submarine.

We started wondering, how would one go about training these dolphins?

Here's your step-by-step guide, inspired by this History Channel clip about the Soviet training program used in the 60s.  

First, you have to find a dolphin. You can get one on the black market, but the 1973 Marine Mammal Protection Act may get in your way if anyone finds out.

Military dolphins
YouTube/GreekT

Place the wild or captive dolphin in a pen and separate it from its social group.

Military dolphins
YouTube/GreekT

Create a strong bond with the dolphin by spending a lot of time with it.

Military dolphins
YouTube/GreekT

In the U.S., the Navy Marine Mammal Program uses positive reinforcement to train its animals.

Military dolphins
YouTube/GreekT

But, in the Soviet Union dolphin program they relied on fear and anxiety. To do this with your dolphin, drain water from its pen to wear down its resistance and put it in a harness and muzzle.

Military dolphins
YouTube/GreekT

Deprive them of food to make them reliant on you and food rewards that they get for performing tricks — like killing enemy divers.

Military dolphins
YouTube/GreekT

Put them in isolation tanks, because they don't like to be alone. That way, when you let them out, they will be completely attached to you. These are the most effective dolphin soldiers.

Military dolphins
YouTube/GreekT

"I could take a wild animal and turn it into a good military animal in three or four months," military dolphin trainer Victor Grigoriev said in a History Channel program about the military dolphins.

Military dolphins
YouTube/GreekT

Whatever you do, don't try to control them using electrodes in their brains — the Soviets tried this and through trial and error discovered the animals usually died. "There's just no reliable way to force dolphins to take orders like go to the left or go to the right," Vadim Belyaev said.

Military dolphins
YouTube/GreekT

Equip your dolphin with a nose cone that contains a small clamp. Train the dolphin to swim up to the diver and nudge him with the cone, which tags him so divers could find him from the surface.

Military dolphins
YouTube/GreekT

To train the dolphins, the U.S, military's Explosive Ordnance Disposal team would reward dolphins with sardines when they "killed" a diver pretending to be the enemy.

Military dolphins
YouTube/GreekT

Now, meet some strange sharks.

Weird sharks
Paul Clerkin

Read next

Jennifer Welsh was a Senior Editor on Tech Insider's science section.She first joined Business Insider in 2012 as the site's first science editor. In 2015, she moved to Tech Insider to help launch the new site's science vertical.She graduated from the University of California at Santa Cruz in 2010 with a graduate certificate in Science Communications and got a Bachelors of Science in Biology from the University of Notre Dame in 2006. In between, she was a research associate at at startup biotech company in San Francisco.She's written for Wired Science, The Scientist, Discover Magazine and LiveScience.com, among others.