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  • ...of the subcategories within the section dealing with the biodiversity of [[marine habitats and ecosystems]]. It provides an overview of the characteristics, ...y areas (Karleskint, 1998<ref name=K98>Karleskint G. 1998. Introduction to marine biology. Harcourt Brace College Publishers. p.378</ref>). They replace [[s
    42 KB (6,310 words) - 17:09, 21 April 2024
  • ...seawater density is therefore prerequisite for understanding and modelling marine processes. ...putation of fundamental properties of seawater. Unesco technical papers in marine science 44</ref>). This expression holds for the temperature range <math> 0
    9 KB (1,257 words) - 23:06, 22 February 2021
  • ! Marine Systems ...of 'stable state' should not be confounded with 'steady state'. Due to the energy flow through the system (food, light, water motion), an ecosystem moves aro
    13 KB (1,919 words) - 12:33, 2 March 2024
  • ...ne of the sub-categories within the section dealing with biodiversity of [[marine habitats and ecosystems]]. It gives an introduction to the characteristics, ...ating currents related to seabed topography (small scale) or driven by the wind (large scale). For more details, see the articles [[Shelf sea exchange with
    11 KB (1,602 words) - 18:32, 22 February 2021
  • * National working group on ICZM and marine development * National marine park of alonissos-northern sporades
    93 KB (13,500 words) - 15:11, 7 October 2021
  • ...1). Kelps provide substrate, food and protection for hundreds of different marine fishes, invertebrates, or other macroalgal species. A change or loss will h ...vados (France). Cryptogamie Algol, 20, 35-42.</ref>, Australia: Australian Marine Conservation Society). In Europe, including Helgoland (Gehling & Bartsch, s
    12 KB (1,843 words) - 23:06, 16 October 2021
  • There are two main types of ocean currents: currents driven mainly by wind and currents mainly driven by [[Seawater density|density]] differences. Den ==Wind-driven ocean currents==
    17 KB (2,486 words) - 15:39, 3 May 2021
  • ...essive waves with wavelengths typically much larger than the wavelength of wind-generated waves and much smaller than the wavelength of tidal waves. }} ...dred m/s) covering distances of many thousands of kilometers without great energy loss.
    28 KB (4,414 words) - 12:41, 25 April 2024
  • ...he [[Seawater density|density of water]]. The water masses transport both energy (heat) and matter (solids, dissolved substances and gasses) around the glob ...e seawater at the surface of the ocean is intensively cooled by means of a wind-driven process called evaporative cooling. Only the pure water molecules ar
    23 KB (3,524 words) - 17:38, 22 December 2020
  • ...greater impact as the tourist developments are located at or near fragile marine [[ecosystems]]. A few examples: *nesting sites for endangered marine turtles have been destroyed and disturbed by large numbers of tourists on t
    26 KB (3,689 words) - 17:28, 5 May 2023
  • ====Tidal energy==== [[Image:Tidal stream device.jpg|thumb|400px|right|A free-stream tidal energy device]]
    11 KB (1,721 words) - 12:53, 6 March 2022
  • ...roblems and possibly increase the proliferation of harmful algal bloom. In marine and coastal waters, eutrophication occurs as a result of the additions of c ...t in large eutrophication effects, such as the growth of bio-fuels and bio-energy crops. To what degree will hotter, dryer summers in regions that are alread
    4 KB (534 words) - 12:30, 20 February 2024
  • ...gh the interstices. The deflection of bottom water currents (due to tides, wind, or waves) by bottom topography (ripples, animal mounds, stones, etc.) crea ...to the deep sea, is one the earth’s richest and most diverse community. Marine meiofauna still contains numerous undescribed species and higher taxa.
    22 KB (3,240 words) - 17:40, 30 December 2023
  • ...to be dissipated within a short distance when arriving at the beach. This energy leads to a short but heavy increase in erosion, transport and re-deposition ...ments have been averaged over a full tidal cycle before and after a storm (wind speed 8-9 Bft.) to estimate the change in sediment mass of the observed are
    7 KB (1,139 words) - 21:15, 26 January 2024
  • ...al coverage and temporal resolution required to determine the state of the marine environment and changes within it. Furthermore, the automatic systems on bu ...nts, (2) bio-fouling can be more easily prevented (inline sensors), (3) no energy restrictions (in contrast to buoys), (4) easier maintenance when the ferry
    15 KB (2,302 words) - 17:48, 29 June 2019
  • ...diameter of 40 cm. A cage is mounted on top which carries solar panels for energy supply, data logger, telemetry units and standard meteorological sensors (T ...because on the one hand ice may damage the pole, and on the other hand the energy supply of the solar panels may not be sufficient to operate the instruments
    13 KB (2,006 words) - 14:59, 2 July 2023
  • ...ydrographie (BSH) are used in the operational set-up to dissipate the wave energy in the ice covered areas. ...ical Research, 97 (C9), 14453-14474.</ref>). Significant wave heights and wind speeds measured about every 5 km along the satellite paths are merged with
    11 KB (1,681 words) - 22:49, 29 June 2019
  • ...gitude, depth) of observation. It includes data obtained during scientific marine and landside research as well as geodata compiled for economic and socioeco ...ke determination of location factors for the construction of e.g. offshore wind farms or areas suitable for sand and gravel recovery.
    8 KB (1,224 words) - 15:26, 20 September 2020
  • ...will boost significantly the export potential. Another driving factor for wind farm development in the sea is the aim of creating jobs, especially in stru ...y system. It has regulated for the first time feed-in-tariffs for offshore wind farms in the German coastal zone and the [[exclusive economic zone]] (EEZ)
    17 KB (2,618 words) - 12:21, 20 February 2024
  • ...00 TWh/yr (3.10<sup>13</sup> kWh/yr), which is about 20% of the 2019 world energy consumption. However, due to technological and economic constraints, the ex ...usu (2021<ref>Rusu, L. and Rusu, E. 2021. Evaluation of the Worldwide Wave Energy Distribution Based on ERA5 Data and Altimeter Measurements. Energies 14, 39
    62 KB (9,587 words) - 22:04, 7 May 2024

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