SeaWiFS, or the Sea-viewing Wide Field-of-view Sensor, was a NASA satellite instrument designed to monitor oceanic and atmospheric properties. Launched in September 1997 aboard the OrbView-2 satellite, SeaWiFS was primarily focused on measuring ocean color, which is essential for understanding plankton distribution, chlorophyll concentration, and overall ocean health. The satellite utilized a scanning radiometer that captured data in multiple wavelengths of light.
A Secchi disk is a simple and effective tool used to measure water transparency in bodies of water. It consists of a circular disk, usually about 20 centimeters (8 inches) in diameter, that is divided into black and white quadrants. The disk is lowered into the water on a rope or cable until it becomes invisible to the observer, who then records the depth at which this occurs.
Apportionment in politics refers to the process of determining how many legislative representatives each jurisdiction (such as a state or district) gets based on its population. This is a crucial aspect of representative government, as it ensures that representation in legislative bodies, such as the U.S. House of Representatives, is proportional to the population of each area. In the United States, for example, apportionment occurs after the decennial census, which counts the population of each state.
Electoral system criteria refer to the principles and standards used to evaluate and design electoral systems. These criteria help ensure that electoral processes are fair, effective, and representative of the electorate's preferences. Here are some key criteria commonly used to assess electoral systems: 1. **Representativeness**: The extent to which the electoral outcome reflects the preferences of the electorate. A good electoral system should translate votes into seats in a way that mirrors the distribution of public support for different parties or candidates.
Subantarctic Mode Water (SAMW) is a specific type of water mass found in the Southern Ocean, particularly in the region south of the subtropical front, around the Subantarctic islands and fronts. It is characterized by its temperature and salinity properties, which make it distinct from surrounding water masses.
The Center for Ocean Exploration and Archaeological Oceanography (COE-AO) is a research institution that focuses on the intersection of ocean exploration and archaeological research, particularly in underwater environments. It is typically affiliated with academic organizations, such as universities or marine research institutes, and aims to investigate and preserve underwater cultural heritage, as well as to explore the physical and biological aspects of ocean environments.
The Center for the Blue Economy is a research and educational institution that focuses on sustainable ocean and coastal resource management. It is often associated with the broader concept of the "blue economy," which emphasizes the sustainable use of ocean resources for economic growth, improved livelihoods, and jobs while preserving the health of ocean ecosystems. The Center conducts research, offers educational programs, and engages in policy analysis related to marine and coastal economies.
The Challenger Society for Marine Science is a UK-based organization dedicated to promoting marine science and supporting marine researchers. Established in 1978, it is named after HMS Challenger, the ship that conducted the first scientific survey of the deep sea in the 1870s, which significantly advanced the field of oceanography. The society serves as a platform for scientists, researchers, and students in marine science to collaborate, share ideas, and disseminate research findings.
The China Maritime Institute (CMI) is a research organization located in China that focuses on maritime affairs, including maritime security, ocean governance, and the study of China's maritime strategy and policy. Established to promote understanding and collaboration in maritime issues, the institute engages in research, policy analysis, and capacity-building activities related to maritime law, international relations, and environmental protection of the seas.
The Coastal Waters Laboratory (CWL) is typically a research facility focused on the study of coastal ecosystems, marine biology, and environmental science. Such laboratories often engage in a variety of activities, including monitoring water quality, studying marine organisms, and conducting research on the impacts of human activities and climate change on coastal environments. Institutions operating Coastal Waters Laboratories may work in collaboration with universities, government agencies, and conservation organizations.
The Cooperative Institute for Marine and Atmospheric Research (CIMAR) is a research organization that typically focuses on the study of marine and atmospheric sciences. Such institutes often collaborate with government agencies, academic institutions, and private organizations to conduct research on topics such as oceanography, meteorology, climate change, marine biology, and ecosystem studies. CIMAR is usually associated with NOAA (the National Oceanic and Atmospheric Administration) in the United States, where it contributes to understanding and predicting ocean and atmospheric conditions.
The Danish Maritime Safety Administration (Søfartsstyrelsen) is a governmental agency in Denmark responsible for ensuring maritime safety, security, and environmental protection in Danish waters and for Danish-registered ships. Its key functions include: 1. **Regulation and Oversight**: The agency develops and enforces maritime regulations to ensure compliance with national and international safety standards.
A continental margin is the area of the seafloor that separates the continental landmass from the deep ocean floor. It consists of several geological features and is divided into three main zones: 1. **Continental Shelf**: This is the underwater extension of the continent, characterized by relatively shallow waters. The continental shelf typically extends from the coastline to the continental slope and is often rich in marine life and resources, including fish and hydrocarbons.
Political endorsements are public statements of support for a candidate, political party, or policy by an individual, organization, or institution. These endorsements often come from influential figures, such as politicians, celebrities, business leaders, and civic organizations, and can play a significant role in shaping public opinion and influencing voters during elections.
Ocean Thermal Energy Conversion (OTEC) is a renewable energy technology that harnesses the temperature difference between warmer surface ocean water and colder deep ocean water to generate electricity. The principle behind OTEC is based on the fact that the ocean's surface water is typically warmer than the water at greater depths. ### How OTEC Works 1.
Ocean zoning, often referred to as marine spatial planning (MSP), is a process used to allocate and manage space and resources in marine environments. It involves the systematic mapping and analysis of ocean areas and their use for various activities, such as fishing, shipping, tourism, renewable energy development, conservation, and habitat protection. The goal is to balance ecological, economic, and social objectives in a way that minimizes conflicts among different stakeholders while promoting sustainable use of marine resources.
The Endeavour Hydrothermal Vents are a series of underwater hydrothermal vent fields located along the Juan de Fuca Ridge, which is an active tectonic plate boundary situated off the coast of Washington State, USA. Discovered in 1980, these vents are characterized by the emission of superheated, mineral-rich water from the ocean floor, which is formed when seawater seeps into the Earth's crust, gets heated by volcanic activity, and then rises back to the ocean.
The term "Explorer Plate" can refer to different concepts depending on the context. However, if you are referring to it in relation to technology or the internet, it may refer to a user interface or exploratory feature in a software or application, sometimes used in learning or educational tools to allow users to navigate and explore different functionalities or content. If "Explorer Plate" is used in a completely different context, such as geology, education, or other fields, it could denote something specific to those areas.
The Flemish Cap is a fishing grounds located in the North Atlantic Ocean, east of the Newfoundland coast in Canada. It is situated on a submerged bank that rises from the ocean floor and is known for its rich marine biodiversity, making it a significant area for fishing, particularly for species such as cod, haddock, and flatfish. The Flemish Cap is also notable for its historical significance in the fishing industry, especially during the cod fishing boom in the late 20th century.
The Grand Banks of Newfoundland is a rich fishing ground located off the southeast coast of Newfoundland, Canada. It is famous for its abundant marine life, particularly colder-water fish species such as cod, haddock, flounder, and capelin. The Grand Banks is situated on a continental shelf and has historically been one of the world's most productive fishing areas.