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SharkStopper® - The World's First and Only Acoustic Shark Repellent

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SharkStopper’s® Personal Shark Repellent (PSR)

SharkStopper’s soon to be released PSR device is perfect for anyone engaging in water activities where sharks may be present. Like all SharkStopper products, the PSR emits a patented acoustical frequency that repels sharks but does not harm them. Testing the PSR using over ten species of sharks at various locations worldwide has consistently proven to repel sharks between five and ten meters. All of SharkStopper’s testing was conducted in baited conditions. This device can be worn on either an adult or child’s leg via an adjustable strap. The ergonomically designed product weighs approximately the same as your average smart phone. The PSR will automatically power itself on and off via sensors that detect the presence of water. A PSR user will enjoy more than four hours of use on a fully charged battery. When the battery reaches a low point, a vibration will occur warning the user to recharge the battery. Charging the battery can be achieved by using a wall outlet or a USB connector.

Personal Shark Repellent


Watercraft Shark Repellent

SharkStopper’s® Watercraft Shark Repellent (WSR)

The Watercraft Shark Repellent is a “must have” product for boat owners who want to engage in water activities with their guests around the vessel.  This portable device can be carried onto any sized vessel and can utilize the boats AC or DC energy system.  The WSR has repelled more than 15 species of sharks in baited conditions at more than forty meters away.  It is important to note that all SharkStopper products are always tested in baited conditions.  Boat owners will have peace of mind knowing that SharkStopper’s Watercraft Shark Repellent will be in the water protecting his or hers guests from shark attacks.



Sharkstopper featured on
7 News Perth
August 16, 2021

Study finds that the SharkStopper worked "Most of the Time" during the 18 month study. The study was done under the Authority of the Western Australian Government, to evaluate if the shark repellents could keep sharks away from fish that were already caught on a fishing line.



Testing the Sharkstopper
Watercraft Shark Repellent

This video was recently filmed in Bimini, Bahamas.

The SharkStopper team tested the company's Watercraft Shark Repellent for boats against the Bull Shark.

Sharkstopper conducted the shark repellent test in water that had a heavy concentration of fresh bait. All of SharkStopper's field tests are conducted in baited environments.

As you will see, the SharkStopper shark repellent device was able to repel the Bull Shark just as it was committed to consume the bait. Try to find another product that repels sharks when the bait is right there!


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