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In Situ Imagery
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UAVSAR polarimetric three-color composite image of ocean currents and eddies in the Santa Barbara Channel acquired on September 16, 2009, from the NASA G-III aircraft. Local currents form into two minor convergence zones, shown in the top right and bottom left corners of the image.
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OSCAR image of mean surface current speeds in cm/s.
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A and B - Climatological averages of QuikSCAT Ocean Wind stress (grey arrows) and curl (color)
C and D - OSCAR surface currents (grey arrows) and surface current magnitude (color)
E and F - SeaWiFS ocean color for February and August 2000–2007.
All three parameters are indicators of ocean current convergence.
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SeaWIFS image showing phytoplankton pigment, or chloropjyll, in the Gulf of Maine.
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Earth Exploration Satellite Service (EESS) image of global sea surface temperature (SST). Areas of warmer temperature tend to be areas of ocean convergence.
Marine Debris Imagery
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Marine debris densities sites at Kure Atoll, Maro Reef, Pearl and Hermes Atoll, and Midway Atoll. Debris density is shown in red.
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Visual observation of marine debris from RGB video from a UAV in the Gulf of Alaska
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Side-scanning sonar image of bottom dwelling debris. Pictured here is derelict fishing gear (DFG), or abandoned fishing traps, located in the Gulf of Maine during a NOAA led detection and removel effort.
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Side- scanning sonar image of crab pots detected in the James River, Virginia.
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A Debris Estimated Likelihood Index (DELI) of floating debris locations near the Hawaiian Islands. Grey dots indicate reef locations.
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Correlations between debris sightings and chlorophyll (Chla) and sea surface temperature (SST)
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3D representation of the correlation between marine debris sightings and MODIS chlorophyll (Chla) near Kauai, Hawaii.