eSPEAR Introduction - The Worlds First Handheld Electrical Shark Deterrent Ocean Guardian - Shark Shield Technology 2019-03-10 | Patent pending and powered by Shark Shield Technology the Ocean Guardian eSPEAR is the world’s first handheld electrical shark deterrent. Small, lightweight and easy to carry; it's perfect for diving, snorkeling and spearfishing. Shark Shield Technology is the world’s only scientifically proven and independently tested electrical shark deterrent technology. The eSPEAR expands Ocean Guardian's personal protection product range beyond surfers and divers by providing an affordable, handheld device for the everyday ocean user.
Installing the Ocean Guardian FREEDOM+Surf on a surf ski / racing ski. Ocean Guardian - Shark Shield Technology 2022-08-23 | Although not designed with a surf ski in mind, with a bit of creating thinking, it can definitely be a viable option for one!
How to Install the FREEDOM+ Surf & FREEDOM+ Surf - SHORTBOARD Ocean Guardian - Shark Shield Technology 2022-03-10 | Step by step instructions on how to install the FREEDOM+ Surf / FREEDOM+ Surf SHORTBOARD to your surfboard with filmmaker and surfer, Kale Brock. Ocean Guardian is the world's leading shark deterrent company. Powered by Shark Shield Technology, our FREEDOM+ Surf and FREEDOM+ Surf SHORTBOARD are proven shark deterrent solutions for surfers, with no impact on surfing performance. Nothing is more effective.Shop the FREEDOM+ Surf and FREEDOM+ Surf - SHORTBOARD here: Aus and NZ: https://ocean-guardian.com.au/collections/surfUSA & Rest of World: ocean-guardian.com/collections/surf
Ocean Guardian showcased in Nat Geos Shark Beach with Chris Hemsworth! Ocean Guardian - Shark Shield Technology 2021-07-22 | Ocean Guardian, makers of the world's only scientifically proven and independently tested electrical shark deterrents, featured prominently in Nat Geo's Sharkfest 2021 marquee special, Shark Beach with Chris Hemsworth, available for streaming on Disney+ from July 9.Chris Hemsworth along with Professor Charlie Huveneers showcased the FREEDOM+ Surf electronic shark deterrent for surfing when looking at ways humans and sharks can coexist harmoniously. The show features some incredible test footage by Professor Huveneers and his Flinders University colleagues, of the FREEDOM+ Surf deterring huge White Sharks off the coast of South Australian. In the extreme testing environment with chummed and baited waters, the FREEDOM+ Surf was successful in deterring sharks 60% of the time, including sharks coming up from below at speed. To quote Chris Hemsworth "if the 8 people killed by sharks in Australia in 2020 had been using an electronic deterrent like this, then 5 may still be alive."It was a huge honour to have our Shark Shield technology featured in such a prominent show!
The Ocean Guardian LR1000 Ocean Guardian - Shark Shield Technology 2020-11-17 | The Ocean Guardian LR1000 is powered by Shark Shield Technology, the world’s only scientifically proven electrical shark deterrent technology, supported by peer reviewed published research, and successful in deterring Great Whites, Tiger, Bull, and other predatory sharks. The technology is so effective that the government of Western Australia has approved Ocean Guardian personal devices for consumer rebates. Nothing is more effective.The LR1000 is the most advanced shark barrier technology in the world. By combining the proven strength of Shark Shield Technology with known offshore marine heavy-duty cabling and anchoring systems, the LR1000 has been designed to withstand the harshest ocean conditions. Simplicity in design ensures our solution is strong and durable, with a low total cost of ownership to implement and maintain.A modern and scientifically proven shark mitigation method with no impact on marine life, the LR1000 can be used to create a shark free zone at private resort beaches, council beaches and even designated diving and snorkelling locations in coral reef systems such as the Great Barrier Reef. The long-term goal of the LR1000 is to replace harmful shark nets and drumlines.Each installation will be tailored to the unique environment, with a typical installation of hundreds of metres long and up to a maximum length of around 1000m (0.62mi) with a maximum depth of 12m (39’).Find out more here:ocean-guardian.com/pages/beach-series
Diving in with the FREEDOM+ Surf SHORTBOARD Ocean Guardian - Shark Shield Technology 2020-05-28 | The FREEDOM+ Surf – SHORTBOARD has been designed in partnership with Tom Carroll and Ocean & Earth, as a seamless shark deterrent solution for surfboards under 6'6", with no impact on performance. Surf the way you always have – with just a little more freedom.Powered by Shark Shield Technology. Nothing is more effective.
Tom Carroll carving with the FREEDOM+ Surf SHORTBOARD Ocean Guardian - Shark Shield Technology 2020-05-28 | For surfboards under 6’6″. Designed in partnership with Tom Carroll and Ocean & Earth.A seamless shark deterrent solution for surfboards, with no impact on performance. Surf the way you always have – with just a little more freedom.
Tom Carroll with the FREEDOM+ Surf SHORTBOARD - for surfboards under 66 Ocean Guardian - Shark Shield Technology 2020-05-28 | The FREEDOM+ Surf – SHORTBOARD has been designed in partnership with Tom Carroll and Ocean & Earth, as a seamless shark deterrent solution for surfboards, with no impact on performance. Surf the way you always have – with just a little more freedom.Powered by Shark Shield Technology, this smart piece of high-tech kit comes with one Transferable Power Module, a Charging Dock with international options, and one Tail Pad / Antenna – SHORTBOARD ready to install on your surfboard. You only ever need one Power Module, so if you have multiple boards – simply buy an extra Tail Pad /Decal Antenna –SHORTBOARD (one per board) and you’re sorted.FREEDOM+ Surf – SHORTBOARD vs FREEDOM+ SurfWhen used on shorter boards (boards under 6’6”) and boards with less volume, the electrical field produced by the FREEDOM+ Surf can ‘travel’ around the board making it uncomfortable for some surfers – e.g. you might feel the electrical field on your fingers whilst duck-diving.To overcome this, we’ve designed the FREEDOM+ Surf – SHORTBOARD that features a shorter Antenna and smaller Electrodes to produce a smaller electrical field that you’re less likely to feel when using the product on a board under 6’6”.For boards 6’6” and over, we recommend using the FREEDOM+ Surf.
eSPEAR The Worlds First Hand Held Electrical Shark Deterrent Ocean Guardian - Shark Shield Technology 2020-04-08 | POWERED BY SHARK SHIELD TECHNOLOGY, THE OCEAN GUARDIAN ESPEAR IS PERFECT FOR DIVING, SNORKELLING AND SPEARFISHING:Small, lightweight, easy to carry and backed by 20 years of research, it offers powerful and proven shark protection. Simply attach it to your dive belt, swimsuit or trunks and go! The eSPEAR features a trigger activated extendable baton that creates a powerful electrical field to deter inquisitive sharks. Once extended the eSPEAR is automatically ON, no switches to worry about. With the eSPEAR we can all enjoy the beauty of the ocean. Imaging swimming on a coral reef knowing you have the protection of proven Shark Shield Technology by your side. One click and you’re good to go!
USS Indianapolis: Men of Courage - Ocean Guardian Documentary Ocean Guardian - Shark Shield Technology 2019-02-19 | Ocean Guardian's Shark Shield Technology was used in the filming of the USS Indianapolis: Men of Courage to protect the crew and cast. Jose Debasa was one of the expert divers on site to ensure their safety and recorded this short documentary. The movie is the harrowing true story of the crew of the USS Indianapolis, who were stranded in the Philippine Sea for five days after delivering the atomic weapons that would eventually end WWII. As they awaited rescue, they endured extreme thirst, hunger, and relentless shark attacks.
Ocean Guardian eSPEAR Ocean Guardian - Shark Shield Technology 2019-02-04 | The new Ocean Guardian eSpear is the world's first hand held electrical shark deterrent based on proven Shark Shield Technology.
eSPEAR - The Worlds First Handheld Electrical Shark Deterrent Ocean Guardian - Shark Shield Technology 2019-02-04 | Patent pending and powered by Shark Shield Technology the Ocean Guardian eSPEAR is the world’s first handheld electrical shark deterrent designed for diving, snorkelling and spearfishing. Shark Shield Technology is the world’s only scientifically proven and independently test electrical shark deterrent technology. Ocean Guardian’s eSPEAR expands personal protection beyond surfers and divers by providing an affordable, handheld device for the everyday ocean user.
Watch sharks flee as they hit Shark Shield Technology! Ocean Guardian - Shark Shield Technology 2018-12-19 | Ocean Guardian, powered by Shark Shield Technology, is the world’s only scientifically proven and independently tested electrical shark deterrent technology. Government approved and developed over two decades of research, Ocean Guardian’s patented technology creates a powerful three-dimensional electrical field which causes safe but unbearable spasms in shark’s short-range electrical receptors, turning sharks away - including Great Whites. Nothing is more effective. Ocean Guardian safety products are the ultimate ocean guardian – providing peace of mind for ocean lovers around the world, while supporting the conservation of marine life by removing the need for shark nets, drum lines, and shark culling.
Ocean Guardian - Powered by Shark Shield Technology Ocean Guardian - Shark Shield Technology 2018-09-12 | Ocean Guardian is the world’s leading shark deterrent company. Since 2001, the company’s Shark Shield Technology has protected tens of thousands of ocean users and prevented the unnecessary killing of marine life by environmentally destructive shark nets, drum-lines, and culls. Independently proven and tested, Ocean Guardian’s Shark Shield Technology is backed by multiple peer-reviewed published research papers. Successful in deterring Great Whites, the technology is so powerful that government have approved devices for consumer rebates. Nothing is more effective. Sharks have short-range electrical receptors in their snouts used for finding food. Shark Shield Technology is used to create a powerful three-dimensional electrical field which causes spasms in these sensitive receptors turning sharks away. There are no known harmful effects on sharks or humans.Ocean Guardian products are trusted by ocean goers around the world, whether you’re swimming off your boat with family and friends, out seeking to land your next big fish, or simply heading off to enjoy a dive, snorkel or surf, our technology is here to enhance your ocean experience and provide peace of mind.
Ocean Guardian FREEDOM+ Surf Testing Terra Australis Ocean Guardian - Shark Shield Technology 2018-07-23 | Terra Australis performed independent testing our Ocean Guardian FREEDOM+ Surf device producing some amazing visual results clearly demonstrating the products efficacy on Bull and Tiger Sharks. The object of the test was to document the sharks behaviour when the device was deactivated initially and then activated. The results were quite impressive and you can see the sharks react considerably to the device. Production by Andre Rerekura Creative, Music by Blue Child Collective.
Ocean Guardian - our History of Innovation & Testing Ocean Guardian - Shark Shield Technology 2018-05-31 | A brief overview of the Ocean Guardian history, our products and our testing.
FREEDOM+ Surf - Testing on Great White Sharks Ocean Guardian - Shark Shield Technology 2018-05-29 | This new research was undertaken in late 2017 and early 2018 was led by highly regarded Associate Professor Charlie Huveneers of Flinders University, was commissioned by the NSW Department of Primary Industry and resulted in Ocean Guardian’s shark deterrent for surfers being the only device shown to significantly reduce risk. The research resulted in 297 successful trials undertaken at the Neptune Islands South Australia. During these trials, 44 different white sharks (Carcharodon carcharias) interacted with bait and undertook 1,413 passes of the test board(s). The FREEDOM+ Surf significantly affected shark behaviour by reducing the percentage of bait taken from 96% (for the control board) to 40% with sharks remaining further away from the bait when the FREEDOM+ Surf was active. The other deterrents tested included Rpela, SharkBanz bracelet, SharkBanz surf leash, and Chillax Wax which failed having limited to no effects on deterring white sharks.
Anthony Walsh & Kane Overall - FREEDOM+ - Remote South Australia Ocean Guardian - Shark Shield Technology 2018-05-15 | International surfing professional and leading YouTube contributor Anthony Walsh takes the FREEDOM+ Surf for some barrels in a very remote sharky location in outback South Australia
Anthony Walsh - FREEDOM+ Surf - Ballina Sharps Beach Ocean Guardian - Shark Shield Technology 2018-05-12 | International surfing professional and leading YouTube contributor Anthony Walsh takes the FREEDOM+ Surf for a fun paddle at his old stomping grounds in Ballina.
Elyse Frankcom - Shark Attack Survivor - Testimonial May 2014 Ocean Guardian - Shark Shield Technology 2018-05-12 | Shark attack survivor Elyse Frankcom, who opposes the Western Australian catch-and-kill policy, endorses Shark Shield, which she credits with saving her life.Ms Frankcom believes that is what made a great white shark swim away after it bit into her legs while she was diving near Rockingham, south of Perth, in November 2010.Elyse did not have her unit turned on while free diving with dolphins and was attacked by a 3 metre Great White Shark! Her first reaction was to punch and then try pushing the shark away while a very brave passenger pulled the tail! She remembered her Ocean Guardian wasn’t on so immediately turned it on and the shark dropped her and swam away as quick as it came!"I believe that if I didn’t turn the Ocean Guardian on, I would not be alive today! The Ocean Guardian saved my life as well as everyone around me in the water. Never again will I enter the water without my unit turned on!""Once the Shark Shield was turned on, the shark had left the area, despite blood being in the water, despite an attack already," she said.
Ocean Guardian FREEDOM+ Surf Testimonials Ocean Guardian - Shark Shield Technology 2018-05-12 | We visited the Ballina / Lennox Head surf region to talk with surfers using our new FREEDOM+ Surf to understand how the new technology was impacting their lives and what it meant to get back to surfing and enjoying the ocean with confidence.Interviewed here is Dave Pearson; shark attack survivor, Steve Carrigg; local surfer, Gavin Allem; owner Lennox Head Surf Shop, Dan Webber; local surfer, Darren Rogers; first responder and Bravery Medal recipient, and David Wright; Ballina Mayor.
Shark Attack - Can a Shark Shield Technology deter a charging White Shark? Ocean Guardian - Shark Shield Technology 2018-05-12 | The most common question we get asked is can Shark Shield Technology (an electrical deterrent) deter a white shark in full attack mode?The Shark Shield FREEDOM7 was put to the test of South Africa and delivered amazing results. Sharks are extremely nibble having to catch fish, seals, etc so can turn on a dime as this video shows. No safety product can remove 100% risk, but what we can do is continue to test our products in real world situations to seek improvements to increase your diving and surfing safety.
Tom Carroll introduces the FREEDOM+ Surf Ocean Guardian - Shark Shield Technology 2018-05-12 | The design of the Ocean Guardian FREEDOM+ Surf is the result of collaboration with Ocean & Earth and 2 x World Surfing Champion Tom Carroll, here Tom provides an overview of the key features.The transferable power module with LED indication for power on/off and battery life, is housed in the custom designed Ocean & Earth tail pad kicker, enabling you to move the power module easily between your boards and for recharging. The all important antenna electrodes have been designed into a sticker thin adhesive decal applied to the underside of the surfboard. With a near zero drag adhesive decal antenna (only 500 microns thin), there is no impact on your surfing performance
Luke Tipple - Discovery Channel Host & Marine Biologist Ocean Guardian - Shark Shield Technology 2018-04-28 | Luke Tipple is a marine biologist, shark conservationist, television personality and award winning Producer. As a marine biologist and adventure guide he’s come face to face with some of the worlds most dangerous predators, and survived. He’s one of the pioneers of out of cage experiences with Great White Sharks and his international conservation and policy work has been recognised for outstanding contribution by the Humane Society of the United States.Luke has hosted television series for the CW (Capture), AT&T’s U-verse “BUZZ” and is regularly featured on Discovery Channels ‘Shark Week’, Nat Geo and History Channel among others. Luke also worked closely with Diana Nyad on her historic Cuba-to-Florida swim, acting as her lead shark diver. Luke was instrumental in including Shark Shield FREEDOM7 devices in Diana’s arsenal of safety equipment.
Tony Kingdon- Abalone Diver Ocean Guardian - Shark Shield Technology 2018-04-15 | Tony is a professional abalone diver, hear his encounter with sharks here and how Ocean Guardian - Powered by Shark Shield Technology has helped deter sharks.
Chris Johns - Shell Diver - 5,000 Dives Ocean Guardian - Shark Shield Technology 2018-04-15 | Chris Johns has completed over 5,000 dives as a professional shell diver in the south west of Western Australia, Great White Shark home ground. He never dives without his Shark Shield Technology.
Diana Nyad - Record Breaking Swim - Shark Shield Technology Ocean Guardian - Shark Shield Technology 2018-04-15 | Diana Nyad is an American author, journalist, motivational speaker, and long-distance swimmer. Nyad gained national attention in 1975 when she swam around Manhattan and in 1979 when she swam from North Bimini, The Bahamas, to Juno Beach, Florida. Shark Shield Technology was used for shark protection on this historic swim
Great White Shark Testing - Ian Shark Gordon - Shark Shield Technology Ocean Guardian - Shark Shield Technology 2018-04-15 | Ocean Guardian - Powered by Shark Shield Technology is not the new kid on the block, our technology has been developed and tested over twenty years. Here Ian "Shark" Gordon tests the original product incorporating Shark Shield Technology on Great White Sharks.
Great White Shark Testing - Shark Shield Technology Ocean Guardian - Shark Shield Technology 2018-04-15 | Ian "Shark" Gordon get's out of the cage to confront a 16' Great White Shark to test Shark Shield Technology - DO NOT TRY THIS......
Paul Vonblerk - Kwazulu Natal Sharks Board - Shark Shield Technology Ocean Guardian - Shark Shield Technology 2018-04-15 | In the early 1990's scientists from the Natal Sharks Board of South Africa discovered a unique electronic wave-form that deterred sharks. The Natal Shark Board is considered one of the world's leading research organizations on predator sharks. After many years of research, this technology was developed and incorporated into Shark Shield's products, Paul Vonblerk headed the research, development and testing project and discusses here the history and testing involved.
Scientific Research Part 3 - Effects of the Shark Shield Technology on the B Ocean Guardian - Shark Shield Technology 2018-04-14 | The Charlie Huveneers’ study tested Shark Shield Technology as a deterrent against a shark attack, specifically the FREEDOM7 finding that:- Shark Shield significantly increased the time it took the sharks to take the bait.- Shark Shield deterred sharks attacking a seal decoy.- Shark Shield does not attract sharks.You can read the full peer reviewed published research paper on the company's website www.ocean-guardian.com
Terra Australis - Testing FREEDOM7 - Shark Shield Technology Ocean Guardian - Shark Shield Technology 2018-04-14 | Thank you to the team at Terra Australis for this video. They dropped a Ocean Guardian FREEDOM7 down with a baited camera off the North West Australian coast. A variety of shark species turned up for a look including a Lemon Shark and didn't like what they found next to the bait!
Mako Shark - Testing Shark Shield Technology (2) Ocean Guardian - Shark Shield Technology 2018-04-14 | Ian "Shark" Gordon did lots of the initial testing for Shark Shield and again when the FREEDOM series was introduced. As an expert in shark's Ian is in a great position to test Shark Shield and here he chumps ups the water to attract the Mako Sharks then jumps in! PLEASE DO NOT TRY THIS
Cuttlefish Country Director Dan Monceaux uses Shark Shield during filming 1 Ocean Guardian - Shark Shield Technology 2018-04-14 | The Director of Cuttlefish Country Dan Monceaux talks about how he used Shark Shield during the filming for this fascinating documentary filmed off the coast of Australia. Using Shark Shield enabled Dan to focus on the important and enjoyable part of the job, the exceptional underwater filming of the Cuttlefish.
Shark Man TV - Testing Shark Shield Technology on Mako & Blue Sharks Ocean Guardian - Shark Shield Technology 2018-04-14 | Shark Man, Riley Elliott, will introduce you to the incredible lives of sharks. He will show you how sharks have adapted diverse lifestyles to suit the world's oceans. You will see why sharks are under threat and how local communities are working together to ensure their survival.Join Riley on his epic journeys and up close encounters with these awe-inspiring predators. Your understanding of sharks will be changed forever. See Shark Man Riley Elliott testing the Shark Shield on two shark species, Blue Sharks and Mako Sharks.
Ch9 The Today Show Features Shark Shield Nov 1 2015 Ocean Guardian - Shark Shield Technology 2018-04-13 | CEO Lindsay Lyon discusses Shark Shield Technology and how to stay safe.
Ocean Guardian CEO Lindsay Lyon ABC Morning Program Ocean Guardian - Shark Shield Technology 2018-04-13 | Ocean Guardian CEO Lindsay Lyon discusses Shark Shield Technology and shark deterrents with the ABC Morning Program
Jim Sammons Explains Shark Shield Technology - The Kayak Fishing Show Ocean Guardian - Shark Shield Technology 2018-04-13 | Jim explains why he uses Shark Shield, and how the Shark Shield FREEDOM7 protects his prize catch from the tax man in the grey suits...The Kayak Fishing Show, hosted by Jim Sammons, is shown on the NBC World Fishing Network. Jim is recognized as one of the worlds leading experts in kayak fishing, and in particular open water fishing. His show is telecast into over 40 million homes across the USA with his YouTube Channel receiving up to 10,000 views a week.
Jim Sammons - True Test of Shark Shield - The Kayak Fishing Show Ocean Guardian - Shark Shield Technology 2018-04-13 | Jim tests Shark Shield Technology, the FREEDOM7 and talks about how it protects his prize catch from the tax man in the grey suits...The Kayak Fishing Show, hosted by Jim Sammons, is shown on the NBC World Fishing Network. Jim is recognized as one of the worlds leading experts in kayak fishing, and in particular open water fishing. His show is telecast into over 40 million homes across the USA with his YouTube Channel receiving up to 10,000 views a week.
Mako Shark - Testing Shark Shield Technology (1) Ocean Guardian - Shark Shield Technology 2018-04-13 | Ian "Shark" Gordon did lots of the initial testing for Shark Shield and again when the FREEDOM series was introduced. As an expert in shark's Ian is in a great position to test Shark Shield and here he chumps ups the water to attract the Mako Sharks then jumps in! PLEASE DO NOT TRY THIS
Early handheld concept eSPEAR tested on Oceanic White Tip - Shark Shield Technology Testing Ocean Guardian - Shark Shield Technology 2018-04-13 | Ian "Shark" Gordon successfully tested a very early prototype concept of the eSPEAR on Oceanic White Tip Sharks which led to the final product development we have today. You can clearly see the effectiveness of the hand held eSPEAR design concept in deterring the shark!
Ch9 Today Show features Shark Shield Technology Ocean Guardian - Shark Shield Technology 2018-04-13 | ...
SBS Insight - Shark Scientist Nathan Hart Ocean Guardian - Shark Shield Technology 2018-04-13 | The SBS Insight Program looks into shark deterrent technology and the Australia shark attack challenges.
Australia by Design Features the Award Winning FREEDOM+ Surf Ocean Guardian - Shark Shield Technology 2018-04-13 | The Ocean Guardian FREEDOM+ Surf was the lead innovation launching Channel 10’s new Australia by Design Innovation program, winning and through to the finals! The FREEDOM+ Surf followed on to win the Edison Award "the gramy's of innovation".
Discovery Channel - Daily Planet - Shark Shield Technology Ocean Guardian - Shark Shield Technology 2018-04-13 | The Discovery Channel team join the Ocean Guardian team on an ocean adventure to test Shark Shield Technology
Terra Australis - Testing FREEDOM+ Surf - Shark Shield Technology Ocean Guardian - Shark Shield Technology 2018-04-13 | Terra Australis performed independent testing our Ocean Guardian FREEDOM+ Surf device producing some amazing visual results clearly demonstrating the products efficacy. The object of the test was to document the sharks behaviour when the device was deactivated initially and then activated. The results were quite impressive and you can see the sharks react considerably to the device. Production by Andre Rerekura Creative, Music by Blue Child Collective.
Anthony Walsh - FREEDOM+ Surf - Ballina Northwall Ocean Guardian - Shark Shield Technology 2018-04-13 | International surfing professional and leading YouTube contributor Anthony Walsh takes the FREEDOM+ Surf for a fun paddle at his old stomping grounds in Ballina.
OceanOne Testing the FREEDOM+ Surf on Sandbar & Galapagos Sharks Ocean Guardian - Shark Shield Technology 2018-04-13 | Anthony Walsh with the OneOcean team of Ocean Ramsey and Juan tested the new FREEDOM+ Surf in Hawaii capturing some great footage. Two identical boards where placed in the water, one with the Shark Shield FREEDOM+ Surf turned ON and one OFF. The results speak for themselves and we are very grateful for the time invested by the team to successful demonstrate our products effectiveness in an environment with so many sharks present.
How to remove an old tail pad & SURF7 base plate Ocean Guardian - Shark Shield Technology 2018-04-13 | Here is one option for removing a surfboard tail pad or traction pad, along with a SURF7 base plate. Another option is to use a hair dryer to heat the glue, this also works but be careful not to overheat the fibre glass damaging your board.
How To Testing Ocean Guardian Devices using our Tester Ocean Guardian - Shark Shield Technology 2018-04-13 | See here how to use your Shark Shield Tester to confirm that your product is working correctly. If you don't have a Shark Shield Tester you can purchase one from your local dive or surf shop or directly from the Ocean Guardian website ocean-guardian.com
