Mariculture or marine farming is a specialized branch of aquaculture involving the cultivation of marine organisms for food and other animal products, in enclosed sections of the open ocean, fish farms built on littoral waters, or in artificial tanks, ponds or raceways which are filled with seawater. An example of the latter is the farming of marine fish, including finfish and shellfish like prawns, or oysters and seaweed in saltwater ponds. Non-food products produced by mariculture include: fish meal, nutrient agar, jewellery, and cosmetics.
Hydrobiology is the science of life and life processes in water. Much of modern hydrobiology can be viewed as a sub-discipline of ecology but the sphere of hydrobiology includes taxonomy, economic and industrial biology, morphology, and physiology. The one distinguishing aspect is that all fields relate to aquatic organisms. Most work is related to limnology and can be divided into lotic system ecology and lentic system ecology.
The National Institute of Ocean Technology (NIOT) was established in November 1993 as an autonomous society under the Ministry of Earth Sciences in India. NIOT is managed by a Governing Council and is headed by a director. The institute is based in Chennai. The major aim of starting NIOT was to develop reliable indigenous technologies to solve various engineering problems associated with harvesting of non-living and living resources in India's exclusive economic zone, which is about two-thirds of the land area of India.
Marine ecosystems are the largest of Earth's aquatic ecosystems and exist in waters that have a high salt content. These systems contrast with freshwater ecosystems, which have a lower salt content. Marine waters cover more than 70% of the surface of the Earth and account for more than 97% of Earth's water supply and 90% of habitable space on Earth. Seawater has an average salinity of 35 parts per thousand of water. Actual salinity varies among different marine ecosystems. Marine ecosystems can be divided into many zones depending upon water depth and shoreline features. The oceanic zone is the vast open part of the ocean where animals such as whales, sharks, and tuna live. The benthic zone consists of substrates below water where many invertebrates live. The intertidal zone is the area between high and low tides. Other near-shore (neritic) zones can include mudflats, seagrass meadows, mangroves, rocky intertidal systems, salt marshes, coral reefs, lagoons. In the deep water, hydrothermal vents may occur where chemosynthetic sulfur bacteria form the base of the food web.
Ronald Benjamin Linsky was an American marine biologist who served as Executive Director of the National Water Research Institute (NWRI) for 15 years, where he was responsible for overseeing an institute dedicated to supporting cooperative research to create new sources of water and to protect freshwater and marine environments. Under his leadership, NWRI grew into the third largest water research institute in the United States.
Fisheries are affected by climate change in many ways: marine aquatic ecosystems are being affected by rising ocean temperatures, ocean acidification and ocean deoxygenation, while freshwater ecosystems are being impacted by changes in water temperature, water flow, and fish habitat loss. These effects vary in the context of each fishery. Climate change is modifying fish distributions and the productivity of marine and freshwater species. Climate change is expected to lead to significant changes in the availability and trade of fish products. The geopolitical and economic consequences will be significant, especially for the countries most dependent on the sector. The biggest decreases in maximum catch potential can be expected in the tropics, mostly in the South Pacific regions.
Seaweed farming or kelp farming is the practice of cultivating and harvesting seaweed. In its simplest form farmers gather from natural beds, while at the other extreme farmers fully control the crop's life cycle.
The Institute for Marine and Antarctic Studies (IMAS) is a teaching and research institute of the University of Tasmania in Hobart, Tasmania. IMAS was established in 2010, building upon the university's partnership with CSIRO Oceans and Atmosphere and the Australian Antarctic Division in cooperative Antarctic research and Southern Ocean research.
Donald F. Boesch is a professor of marine science and, from 1990 to 2017, president of the University of Maryland Center for Environmental Science. From 2006-2017, he concurrently served as Vice Chancellor for Environmental Sustainability for the University System of Maryland. In 2010, he was appointed by President Barack Obama as a member of the National Commission on the BP Deepwater Horizon Oil Spill and Offshore Drilling to investigate the root causes of the blowout at the Macondo Prospect in the Gulf of Mexico.
The following outline is provided as an overview of and topical guide to fisheries:
Carlos Del Castillo is a scientist who, in 2004, became the recipient of the Presidential Early Career Award for Scientists and Engineers (PECASE) award, the highest honor bestowed by the United States government on scientists and engineers beginning their independent careers. Del Castillo was the Program Scientist for the Ocean Biology and Biogeochemistry Program at NASA Headquarters, in Washington, D.C. He is currently the Chief of the Ocean Ecology Laboratory at NASA Goddard Space Flight Center. Previously, among other things, he was a member of the Senior Professional Staff and Section Supervisor with the Space Department of the Johns Hopkins University Applied Physics Laboratory.
Leanne Armand was an Australian professor of marine science. She was an expert in the identification of diatoms in the Southern Ocean. She was known for her contributions to the understanding of past Southern Ocean dynamics and sea ice as a result of her knowledge of diatom distributions and ecology.
Jan Maree Strugnell is an Australian evolutionary molecular biologist. She is a professor and director in the Centre for Sustainable Tropical Fisheries and Aquaculture at James Cook University, Townsville, Australia. Strugnell's work has investigated population and species level molecular evolution in Antarctic and deep sea species in the context of past geological and climatic change. Strugnell's work also uses genetic tools to help solve bottlenecks in aquaculture and fisheries industries.
Thavamani Jegajothivel Pandian, a retired professor of Madurai Kamaraj University (MKU), is an Indian geneticist and ecologist, known for his pioneering studies in bioenergetics and animal ecology. A recipient of the WorldFish Naga Award, he is a former chairman of the Task Force Committee on Aqua and Marine Biotechnology of the Department of Biotechnology of the Government of India, a former president and a fellow of The World Academy of Sciences and an elected fellow of the Indian National Science Academy, National Academy of Sciences, India, Indian Academy of Sciences and the National Academy of Agricultural Sciences. The Council of Scientific and Industrial Research, the apex agency of the Government of India for scientific research, awarded him the Shanti Swarup Bhatnagar Prize for Science and Technology, one of the highest Indian science awards, in 1984, for his contributions to biological sciences.
Fumio Inagaki is a geomicrobiologist whose research focuses on the deep subseafloor biosphere. He is the deputy director of the Research and Development Center for Ocean Drilling Science and the Kochi Institute for Core Sample Research, both at the Japan Agency for Marine-Earth Science and Technology (JAMSTEC).
Rob Lewis is a South Australian marine scientist and retired senior civil servant. He discovered the first known upwelling system in southern Australia and was professionally involved in fisheries and aquaculture management for 38 years. He was head of South Australian Research and Development Institute (SARDI) from 1992 to 2010.
Nancy Helen Marcus was an American biologist and oceanographer. During her graduate studies, Marcus became known as an expert on copepod ecology and evolutionary biology. She began her career as a postdoctoral fellow at the Woods Hole Oceanographic Institution where she studied copepod dormancy and its implications for marine aquaculture. She continued her field research as a professor of oceanography and later as the director of the Florida State University Marine Laboratory (FSU). During this time Marcus was elected as a Fellow of the Association for Women in Science and the American Association for the Advancement of Science and served as the president of the Association for the Sciences of Limnology and Oceanography. As the president, she led efforts in increase education activities and to increase the endowment fund.
The College of Sciences and Engineering is a college of the University of Tasmania that incorporates the School of Natural Sciences, School of Technology, Environments and Design, the Australian Maritime College, the Institute for Marine and Antarctic Studies, and the Tasmanian Institute of Agriculture. The college incorporates science, technology, engineering, and mathematics (STEM) education and research at the University.
Sivasankaran Bijoy Nandan is a professor at the Department of Marine Biology, Microbiology & Biochemistry, School of Marine Sciences, Cochin University of Science & Technology (CUSAT). He currently holds the office of the Dean, Faculty of Marine Sciences, Cochin University of Science and Technology. He was served as Head of the department, Department of Marine Biology, Microbiology and Biochemistry, CUSAT during 2019-2021 period. He has expertise in teaching, research, and development activities in the broad area of Aquatic Ecosystem Characterisation, Conservation, Restoration and Management, Carbon Dynamics & Community Ecology, Communities Ecology & Biology, Eco-toxicology and Biology of Polar Communities. Recently a new species of deep sea wood boring mollusc collected from eastern Arabian Sea named after Prof. Bijoy Nandan as Xylophaga nandani by team of Researchers from Brazil and India namely, Marcel Velásquez, P.R. Jayachandran & M. Jima.
