Weather permitting, SMART drumlines are deployed and retrieved each day. As part of the consultation process for the SMART drumline trial, the community was able to provide advice on potential locations for three additional satellite-linked (VR4G) acoustic receivers which were deployed, two outside Cowaramup Bay and one at Lefthanders surfing spot. %%EOF The maximum response time of 30 minutes from alert, via the SDL, to arrival of the vessel at the SDL was exceeded on one occasion. $�����`�A��$�X$� ��� ������@� ��I While they’d been in use for decades on metro beaches and proved highly successful in preventing attacks (depending where you sit on the correlation/causality spectrum) they also successfully caught pretty much … On Réunionregular operation of "SMART" (Shark-Management-Alert-in-Real-Time) drum lines began in August 2015 and they are used in conjunction with bottom long lines. A SMART drumline is designed to be non-lethal and to send an alert when a shark has been captured on the line. 129 0 obj <> endobj Department of Primary Industries and Regional Development. During the first 12 months, the SMART drumline trial caught two white sharks (target species) and 146 non-target sharks including tiger, bronze whaler, shortfin mako, dusky and smooth hammerhead sharks. SMART drumlines are new technology that allow target sharks to be intercepted beyond the surf break; once caught, they are tagged and relocated 1km offshore. Read more, Latest shark advice and warnings. Additional information about the activation of the shark warning systems can be found here. North Coast SMART drumline data Cumulative Totals of Animals Caught in the Northern NSW SMART Drumline Trial since December 2016 (includes data to and including 30 June 2020) Table 1: Cumulative total of target shark species caught on SMART drumlines since December 2016 at Ballina-Lennox Head and Evans Head. © All contents copyright Government of Western Australia. For more information, view the monthly catch reports and Fisheries Occasional Publication No. Weather permitting, SMART drumlines are deployed and retrieved each day, during daylight hours. Ten SMART drumlines are deployed evenly across 11.5 kilometres of coastline in the State’s South West, about 500 metres offshore from Hangmans surfbreak north of Gracetown to Ellensbrook in the south. Future reports will reflect a full month of operations. All rights reserved. As the trial commenced on 21 February 2019, the February report only reflects the first eight days of operations. A "SMART" drum line is based on the traditional drum line design, but it includes technology that can alert rangers to the capture of marine life, who can then attend the device if sea conditions permit. Weather permitting, SMART drumlines are deployed and retrieved each day, during daylight hours. During February, SMART drumlines were activated 13 times, with an average response time of 14 minutes. Operation Summary During February 2019, 10 SMART drumlines (SDL) were deployed during daylight hours for eight days across the Gracetown SMART drumline fishing zone. As the trial commenced on 21 February 2019, the February report only reflects the first eight days of operations. All rights reserved. These receivers will provide ocean users and land managers with near real-time alerts through the Shark Monitoring Network when tagged sharks are detected. In Reunion, fishermen usually attend the drum lines within 90 minutes of an alert and 90 per cent of animals caught on the hooks survive. During the eight days of fishing operations in February 2019, no target species (white sharks) were caught. The trial was initially scheduled for 15 months, however at the independent recommendation of WA's Chief Scientist, Professor Peter Klinken AC, and through DPIRD, the duration of the trial has been extended by an additional 12 months. h�b```�e�"�� ��ea��`2���@`C�� @)�d'峽�f& `�PT���ݢ6h0ؼD!�� ��G�� ��{g:D]��ڣ���3@�����LnW�0p�]Ҍ̳�4/wW6��� L�� R��!� 6$� Locations of the shark warning systems can be viewed on the shark activity map. Scientific non-lethal smart drumline trial The Western Australian Government has committed to conduct a scientific trial of non-lethal SMART drumlines. Full details are listed in the table below. The drumlines are continuously monitored while in the water and positioned to allow a vessel to attend within 30 minutes of an alert being received. This was due to two sharks being captured on drumlines at the same time (23 February) at either end of the SMART drumline zone. Read More. Shark warning systems have been installed at nine locations in the SMART drumline trial area for the duration of the trial, alerting beach users of shark activity in the area. During February 2019, 10 SMART drumlines (SDL) were deployed during daylight hours for eight days across the Gracetown SMART drumline fishing zone. The Western Australian Government is conducting a scientific trial of non-lethal SMART drumlines. There … WA's Chief Scientist, Professor Peter Klinken AC, Click here to visit our online mapping tool, Department of Primary Industries and Regional Development. NSW SMART Drumlines A pitched ideological battle broke out around shark nets. 150 0 obj <>/Filter/FlateDecode/ID[<6B44D114CC305D4FBF2BA9DD1E396326><25AD1236EE61D34590207D352470C9D8>]/Index[129 36]/Info 128 0 R/Length 100/Prev 762028/Root 130 0 R/Size 165/Type/XRef/W[1 3 1]>>stream ‘ Target sharks ’ are White, Bull and Tiger sharks as they are the species mainly involved in shark bites in NSW. Click here to visit our online mapping tool which displays the location of the non-lethal SMART drumline trial and satellite-linked acoustic receivers. The Government has supported a variety of research projects and initiatives to enhance our understanding of shark biology and ecology to better inform our government policies. Future reports will reflect a full month of operations. A triggering magnet is … The trial commenced on 21 February 2019 in the Gracetown area, in the State’s South West. 139. *No target species caught in the eight days of fishing operations in February 2019. endstream endobj 130 0 obj <. If you choose to use a mobile device to review the information, don’t forget to click on the blue and white ‘i’ icon for additional information. SMART Drumlines: Shark Management Alert in Real Time NSW is leading the world in trials of SMART Drumlines, which are both a shark mitigation tool and a research tool that reduce the risk of interactions with sharks while minimising the impact on marine species. The map is best viewed on a desktop environment. SMART drumlines are deployed around 500 m offshore in 8–15 m of water, away from swimmers and surfers to allow sharks to be intercepted beyond the surf zone. © All contents copyright Government of Western Australia. How are they deployed? Through the Department of Primary Industries and Regional Development (DPIRD), the scientific trial commenced on 21 February 2019 and is expected to continue until May 2021. endstream endobj startxref Six non-target species of sharks were caught, along with two other non-target species. The intent of the trial is not to kill sharks, but to catch, tag, relocate and release white sharks one kilometre from shore. Read more, Latest shark advice and warnings. Read More. The Chief Scientist’s report will assist government in making a science-based assessment of the potential application of SMART drumlines in Western Australia. Switch on your Sea Sense. The Chief Scientist, will continue in his role and provide an independent assessment on the effectiveness of the SMART drumlines in reducing the risk of shark attacks. Anchored to the sea floor, SMART drumlines comprise of two buoys and a satellite-linked GPS communications unit attached to a baited hook. 164 0 obj <>stream Ten SMART drumlines are deployed evenly across 11.5 kilometres of coastline in the State’s South West, about 500 metres offshore from Hangmans surfbreak north of Gracetown to Ellensbrook in the south. %PDF-1.6 %���� SMART drumlines comprise of an anchor and rope, two buoys, and a satellite-linked communications unit which is attached to a trace and baited hook. Switch on your Sea Sense. h�bbd```b``� "V�H�j�r ̮��� ��>��&��o���@$ _S 0 This extension will provide more data on the sharks being caught, tagged and monitored and will enable a science-based assessment on the effectiveness of the technology.
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