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We found 48 results for "56 Modification to Specification Issue 2" in Documents
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    Biofuels: An investigation into the use of Pure Plant Oil as a replacement for Marine Diesel

    The use of pure plant oil (PPO), also known as vegetable oil, as a diesel fuelextender or as a total fuel substitute is known. The concept gained popularity during the fuel crisis in the 1970’s although engine technology at this time was relatively basic. The concept today has two primary drivers for land transportation: cost reduction and environmental footprint. The use of recovered and suitably processed used cooking oil (UCO) can offer further substantial atmospheric carbon dioxide (CO2) mitigation together with a reduction in other regulated exhaust pollutants, such as sulphur dioxide, as well as additional cost savings compared to virgin PPO,.Regenatec has developed technology which retro-fits to diesel engines and allows them to be fuelled by diesel or PPO or UCO. This technology is found in products being sold to owners of land based vehicles, both commercial and domestic. Initial trial work performed by Regenatec on land based vehicles has shown promising results. This project investigated the use of PPO in a trawler, the Jubilee Quest, based in Grimsby, UK, operated on PPO during the Autumn of 2006. The aim of this trial was a technical investigation of the technology and PPO: it was not designed to be a commercial deployment. The use of PPO (and even UCO) is currently commercial unviable in UK marine applications due to the economies of scale enjoyed by the petrochemical industry. (The use of PPO and UCO is only viable for land based vehicles because of a duty rebate currently enjoyed by bio-fuels.) As biofuels start to scale and when the environmental costs of fossil fuels are fully reflected in the cost of the product, it is anticipated that biofuels will become economically viable. As a key part of this project, Regenatec developed their technology into a system to be used at sea by a trawler. Their dual tank system is under electronic control to automate the use of PPO in a diesel engine. This has significant advantages over existing, less sophisticated technology. The engine is started on conventional marine diesel (or biodiesel) and then automatically switches over to the lower cost, more environmentally friendly PPO. The automation greatly improves the ease of use for unskilled operators and removes the potential for engine damage when compared to manual control. Additionally, Regenatec is heavily involved in fuel additive work investigating what fuel additives commonly used to enhance the technical and environmental performance of mineral diesel are applicable to PPO and UCO. This work is being undertaken under Confidentiality Agreement in conjunction with a leading mainstream additive manufacturer. An ‘additive pack’ was not fully developed and therefore not available for field deployment during this project. However, lab work and land based field trials in this area have provided encouraging feedback.
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    Appraisal of the opportunity for offshore aquaculture in UK waters

    This report provides an assessment of the potential for open ocean, offshore finfish aquaculture in UK waters using candidate species which would have similar growth and performance characteristics to Atlantic salmon (Salmo salar) and Atlantic cod (Gadus morhua) and with due reference to other potential species candidates.
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    MAIB Annual Report 2017

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    English Shellfish Industry Development Strategy_Securing the industry's future

    This Strategy for the Development of the Shellfish Industry in England (SIDS)considers what support is needed for the sustainable and profitable development of the sector. The sustainable development of the industry, through the long term management of stocks and supporting ecosystems from the socio-economic and environmental perspectives, is paramount to delivering the Strategy. Comments were gathered from a wide range of stakeholders, including from within the industry, to help formulate the text of the Strategy.
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    Ecological Risk Assessment of the effects of fishing for South West fisheries; ICES Divisions VII e,f,g & h; Assessment spreadsheet

    This spreadsheet is an assessment of the ecological effects of commercial fishing in waters off Southwest England (ICES Divisions VII e,f,g & h).
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    Seafish Delivery Report 2016 - 2017

    The Seafish Delivery Report 2016 - 2017 looks back at performance against KPIs in the 2016- 2017 Annual Plan and includes case studies and key achievements.
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    FRDC Project 2005/054

    A collaborative extension program by the Queensland Department of Primary Industries and Fisheries, SeaNet and Ecofish for the development and adoption of square mesh codends in select prawn and scallop trawl fisheries in Queensland.
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    Project Inshore - Stage 3 Strategic Sustainability Northumberland Inshore Fisheries & Conervation Authority

    This report presents stage 3 of Project Inshore where findings of stage 1’s data gathering on fisheries within each IFCA and the results of stage 2’s MSC pre-assessment conducted for fisheries around England’s coast (involving over 400 different species, stock and gear combinations) are considered to provide a Strategic Sustainability Review tailored to the Northumberland IFCA.
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    Delivery Report 2012-2015

    The Seafish Delivery Report 2012-2015 looks back at performance against KPIs over the previous period and contains details of case studies and key achievements.
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    Bio-fuels for the fishing industry_Camborne School of Mines Report

    This report details work carried out to investigate the performance of biofuels in marine diesel engines, relative to the use of fossil petrodiesel. The scope of work ultimately included: 1) The installation of a dynamometer test facility, equipped to run diagnostic and simulated operational duty cycles on marine diesel engines.
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    An investigation into the information requirements of businesses sourcing sustainable seafood

    The results of a survey of personnel responsible for sourcing seafood in the processing, retailing and restaurant sectors will be used in the development of the Seafish responsible sourcing guides.