Ocean Guardian is the manufacturer of devices that use Shark Shield Technology. Madi grew up with a life connected to the ocean, living on a yacht on the Great Barrier Reef from the age of 2. We monitor/ investigate the impact of environmental conditions ( trash, oil, toxic waste and nuclear waste issues if any ) so that we can address serious issues before they can have a chance to become detrimental to all life on our planet. Contact us to learn more about our commitment to this cause. Ron and Valerie introduced Australia and the world to the wonders of marine life, and more specifically sharks. Specializing in environmental protection and remediation. Through his work, he has uncovered illegal fishing practices, corruption and labour abuses within the seafood industry, and is fighting hard for global sustainable fishing practices. [5], In the late 1990s the KwaZulu-Natal Sharks Board developed the first electrical shark deterrent, the SharkPOD (protective oceanic device or simply POD). This is by no means an easy feat, but through cooperation and global community empowerment we believe we can facilitate progress in this area. She believes that the ocean will recover, ‘if’ we leave it alone. The Effect of a Non-Lethal Electric Shark Deterrent on White Shark Behaviour". This project involves working with fishers to tackle the issue of plastic waste in our local seas. Ocean Protection is something that we take very seriously, and our team is working each and every day to make a positive impact. Mark Dia is the Regional Oceans campaigner for Greenpeace South East Asia. Sea Trust was awarded £20,000 and is working with local group Ocean Guardians Fishguard & Goodwick. Once we get done cleaning an area we then monitor it continuously so that we can keep an accurate record of the changing environment . For decades man kind has produced massive amount waste, that has ended up in our oceans along with illegally dump toxic material and waste. This program introduces elementary and middle school students to the National Marine Sanctuary System using scuba diving to create valuable hands-on learning experiences. Clarkson always wore a Shark Shield which he attached to his belt. One way he is doing this, is through his work with Scuba for Change, and organisation that invests in Pacific Island communities and their sustainable future. Lucas spent his childhood barefoot on a farm in the Byron Bay hinterland in Australia. She uses her camera and her talks as tools to grow public's awareness about the plight of sharks, with the ultimate goal of getting governments around the world to take action to protect sharks. [22][23] The range at which an electronic shark deterrent emits a field that is the equivalent of a prey-like stimulus (about 1–100 nV/cm) is much further than their short-range detection facilitates. Should a shark approach the device, the strength of the electric field gets stronger the closer it gets, and soon causes the shark extreme discomfort, forcing it to turn away. Beaches are a key indicator of the health of our oceans with what washes up on the shore. These communities, with a population of 12 million worldwide, literally have a life-or-death stake in having sustainable fisheries. BLUE's Ocean Guardians. Although the fine-scale positioning and presence/absence data collected to assess the potential of the device to attract white sharks was limited to one trip, our results did not suggest that sharks were attracted to the deterrent. The jelly is highly conductive and allows the electrical potential at the opening of the pore to be transferred to the ampulla. Ocean Guardian is dedicated to stepping up our efforts in addressing theses threats working with countries around the world on protecting coastal water from illegal fishing and dumping. [32][33], In reviewing the 2016 University of Western Australia[34] research, the Australian Geographic magazine published an article titled “Great White Shark Deterrent almost 100 Per Cent Effective”. As an underwater filmmaker she wants to show the world what is being destroyed. She and Ron were the first people to film great white sharks without the protection of a cage. [20], All chondrichthyans have highly sensitive electrical receptors called the "ampullae of Lorenzini" located in their snouts. Garry Johnson was wearing a FREEDOM7 device at the time of the incident, it is believed that the device was off at the time to reduce the risk of a shock while checking the anchor. She can tell stories about a sea bursting with life, the great schools of fish, sharks as far as the eye can see. Valerie has been diving for over 60 years. [18][19] Long-distance swimmer, Diana Nyad, in her record-breaking swim crossing from Cuba to Florida without a cage, was completed with help from Shark Shield. With each subsequent encounter, their proximity decreased by an average of 11.6 cm, which corresponded to an increase in tolerance to the electric field by an average of 2.6 (± 0.5) V/m per encounter. [16][17], In addition to traditional ocean sports, Ocean Guardian products are in use with various government bodies including police and navies, and were used by production members in the filming of both The Shallows and USS Indianapolis: Men of Courage. Mark has a long history with Greenpeace that dates back over 20 years when he climbed onboard the MV Greenpeace as one of the very first Greenpeace volunteers in South East Asia. An easy going and often laconic boy from the bush, he is a passionate advocate for the future of the oceans. He’s passionate about preserving the natural world for future generations so they the same magical opportunity to connect with nature that he had. It is a battery operated device which can be switched on and off and is designed to repel any sharks as they approach. To others Madison Stewart is a passionate young conservationist, activist and shark advocate but Madison Stewart (aka Shark Girl), self described, is just a person, who refuses to believe sharks will loose their home in their lifetime, at the hands of governments and worldwide neglect. Using a modified stereo-camera system, the research quantified behavioral interactions between white sharks (Carcharodon carcharias) and a baited target in the presence of a commercially available, personal electric shark deterrent (Shark Shield Freedom7). The funding will employ… We are committed to changing this with direct action working to protect the Future of our Planet and all life on it. Protecting open ocean / coastal areas from illegal fishing and dumping, Clearing Shore lines and Salvaging Ship's that have been abandoned, run aground or have sunk which toxifies or contaminates ocean water. Mark believes we are facing a seafood crisis, which consumers can help avert. It has been considered one of the few electrical devices on the market that has performed independent trials to determine the effectiveness [1][2] at deterring shark attacks, [3] noting the Shark Shield Technology does not work in all situations[1][4][2]. Here 100% of the shearwater chicks contain plastic they’ve been fed by their parents, foraging in the South Pacific. He has assisted campaigns to force inquiries into better management of our precious marine resources as well as assisting in the hands on research. In 2016, Tim was invited to Washington DC to attend the 3rd Annual Our Oceans Conference hosted by the then U.S. Secretary of State John Kerry. It is one of the last great strongholds for globally threatened turtles and dugongs and supports some the world’s largest mangrove forests, coral reefs and seagrass meadows. Through her campaigning efforts she prevented oil exploration in Ningaloo Marine Park, overturned mining rights on Coral Sea Islands, won protection for many places on the Great Barrier Reef before it was given World Heritage status and lobbied for the maintenance of sanctuary zones in South Australia. Valerie has been diving for over 60 years. In two series of tests of the SharkPOD, data were collected on the time needed to attack the bait, under power-off and power-on (active) conditions. These, she says, are now gone. Jennifer currently works as a research scientist at the Institute of Marine and Antarctic Studies at the University of Tasmania. Both electrodes must be immersed in the water for the field to be created. Mr. Rodd did not know whether Mr Clarkson had the Shark Shield turned on at the time of the incident that occurred on 17 February 2011.”[39]. There have been three known fatalities involving Shark Shield Technology; Paul Buckland (2002), Peter Clarkson (2011) and Garry Johnson (2020). [5] In 2001, the KwaZulu-Natal Sharks Board ceased distribution of the SharkPOD. Pioneering diver, shark advocate, conservationist, artist, ask Valerie and she’s say “I’m a diver who loves Australia’s oceans.”. With our organization’s mission always in mind, we strive to find new strategies for dealing with Global challenges. The mean distance of sharks to the board increased from 1.6 ± 0.1 m (control board) to 2.6 ± 0.1 m when the FREEDOM Surf+ was active. The Effect of a Non-Lethal Electric Shark Deterrent on White Shark Behaviour", "Effectiveness of five personal shark-bite deterrents for surfers", "SA researchers trial effectiveness of electronic shark deterrent devices on Great Whites", "Shark Shield To Introduce Re-Designed, Modular Product In 2015", "Shark Shield rebrands to Ocean Guardian and appoints Banjo as its new creative agency", "$967,000 awarded to shark mitigation research", "Risque requin: La préfecture appelle à la prudence", "Shark Shield : un nouveau modèle adapté au Surf", "eSPEAR – World's First Handheld Shark Deterrent", "The new addition to enjoying swimming off your boat! Research conducted by the South African National Space Agency in 2012 estimated the Shark Shield electrical field to be about 4–5 m in diameter. [30] The research team conducted field experiments testing white shark response to both a static bait (natural prey) and a dynamically towed seal decoy at Neptune Islands, South Australia, and Seal Island, South Africa, respectively, documenting their findings in a research report titled: "Effects of the Shark Shield electric deterrent on the behaviour of white sharks (Carcharodon carcharias)". Unilaterally working on our vital oceanic cleanup and recovery program, non-lethal protective research program, emergency animal response and humanitarian missions. [22][23], Ocean Guardian devices create an electrical field that creates an unpleasant sensation impacting the shark's ampullae of Lorenzini. We take environmental protection very seriously with water, soil sampling to get a clear understanding of what we are dealing with then we start the remediation process. This is like any sickness without the proper care it will never be able to heal properly and this is where our mission is so critical we have a chance to fix whats broken before its out of our control. In 2003 Valerie was awarded the Order of Australia for her conservation efforts. He is helping villagers in the Solomon Islands keep their reefs intact by developing their own ecotourism enterprises. In addition to his work with Take 3, Tim is also a co-founder of the Plastic Bag Free NSW campaign, a spokesperson for the Boomerang Alliance campaigning for better recycling and has facilitated over 200 educational seminars to schools, universities, businesses, community groups and government departments since 2011.
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