<a href="https://en.wikipedia.org/wiki/" class="extiw" title="w:">Phytoplankton|Phytoplankton</a> bloom in the <a href="https://en.wikipedia.org/wiki/Bay_of_Biscay" class="extiw" title="w:Bay of Biscay">Bay of Biscay</a>.  Satellite: <a href="https://en.wikipedia.org/wiki/Terra_(satellite)" class="extiw" title="w:Terra (satellite)">Terra</a>.  Pixel size: 250m.
NASA
2004-04-25
The <a href="https://en.wikipedia.org/wiki/Moderate-Resolution_Imaging_Spectroradiometer" class="extiw" title="w:Moderate-Resolution Imaging Spectroradiometer">MODIS</a> scientific instrument, from <a rel="nofollow" class="external text" href="http://rapidfire.sci.gsfc.nasa.gov/gallery/?search=Bay+of+Biscay">this search</a> and <a rel="nofollow" class="external text" href="http://rapidfire.sci.gsfc.nasa.gov/gallery/?2004116-0425/France.A2004116.1120.148.250m.jpg">this page</a>