Mapping Plastic Pollution

Virtually Explore Algalita’s Gyre Expeditions and Resulting Research Via GIS Mapping

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For the first time ever, multiple years of Algalita’s marine debris research is available to scientists, scholars, and the general public for interactive viewing on our web site! With a click of your mouse you can follow the routes of our various research expeditions as well as access sample collection and analysis information from each voyage.

Click here to start your journey!

Using Geographical Information Systems (GIS) from Google Earth and ArcGIS by Esri, Algalita researchers have developed a variety of ways to present information about the presence of plastic in the world’s oceans. While data is collected and analyzed in various ways, our map focuses on representing the count density of plastic per cubic meter of water for Manta trawl samples only. The inclusion of new data will be added as soon as it becomes available, so check back often.