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  2. Offshore installation security - Wikipedia

    en.wikipedia.org/wiki/Offshore_installation_security

    Lastly, Kashubsky ranks the different threats according to the API Security Risk Assessment methodology. [25] This consists of a 5-level threat ranking system that define threat rankings for the petroleum and petrochemical industry, where 1 is very low, 2 is low, 3 is medium, 4 is high, and 5 is very high.

  3. Marine energy - Wikipedia

    en.wikipedia.org/wiki/Marine_energy

    Ocean currents are instrumental in determining the climate in many regions around the world. While little is known about the effects of removing ocean current energy, the impacts of removing current energy on the farfield environment may be a significant environmental concern. The typical turbine issues with blade strike, entanglement of marine ...

  4. Ocean Thermal Energy Conversion Act - Wikipedia

    en.wikipedia.org/wiki/Ocean_Thermal_Energy...

    The Ocean Thermal Energy Conversion Act of 1980 (OTECA) is an act authorized by Congress to address ocean thermal conversion. It is one of six acts enacted by the Energy Security Act of 1980. [1] Ocean thermal energy conversion is the extraction of energy from the thermal differentials of subsea and surface water in regions with tropical oceans ...

  5. Minerals Management Service - Wikipedia

    en.wikipedia.org/wiki/Minerals_Management_Service

    Offshore Energy and Minerals Management (OEMM) – Under the guidance of the 1953 Outer Continental Shelf Lands Act, the OEMM managed energy and mineral development in over 1.71 billion offshore acres of the Outer Continental Shelf (OCS) and annually disburses to the U.S. Treasury expected of $5 billion in minerals revenue in 2010.

  6. Maritime security - Wikipedia

    en.wikipedia.org/wiki/Maritime_security

    The West Indian Ocean is an area with maritime security concerns for shipping and governments. [25] Somali piracy started to increase in the early 2000s, after a civil war affected the area. [25] Between 2008 and 2013, large numbers of attacks against merchant ships in the Indian Ocean occurred, gaining international attention. [25]

  7. Marine current power - Wikipedia

    en.wikipedia.org/wiki/Marine_current_power

    The image to the right illustrates the high density of flow along the coast, note the high velocity white northward flow, perfect for extraction of ocean current energy. Countries that are interested in and pursuing the application of ocean current energy technologies include the European Union, [4] Japan, [5] the United States, [6] and China. [7]

  8. Human impact on marine life - Wikipedia

    en.wikipedia.org/wiki/Human_impact_on_marine_life

    A gyre is a circular ocean current formed by the Earth's wind patterns and the forces created by the rotation of the planet. [33] There are five main ocean gyres: the North and South Pacific Subtropical Gyres, the North and South Atlantic Subtropical Gyres, and the Indian Ocean Subtropical Gyre. There are significant garbage patches in each of ...

  9. Marine ecosystem - Wikipedia

    en.wikipedia.org/wiki/Marine_ecosystem

    From shallow waters to the deep sea, the open ocean to rivers and lakes, numerous terrestrial and marine species depend on the surface ecosystem and the organisms found there. [28] The ocean's surface acts like a skin between the atmosphere above and the water below, and harbours an ecosystem unique to this environment.