The Official Twitter Account of the American Association of Geographers Coastal and Marine Specialty Group. Retweets =/= Endorsements.
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ALT The South Pole Observatory is shown, with the word "science" in the foreground and southern lights in the sky.
ALT A diver documents a structure, discovered by magnetometer survey, for any alien invasive species.
ALT Map of the ocean around north America with curlicues indicating eddies.
ALT Profile view of the Great Lakes showing each lake's depth. From left to right it shows Lake Superior, Lakes Michigan and Huron, Lake Erie, Lake Ontario, and the St. Lawrence River.
ALT Informational graphic showing the many benefits our ocean provides, including air, climate regulation, transportation, food, recreation, medicine and economy.
ALT Women paddling in a canoe with other kayakers on the water.
ALT A graphic of three ocean scenes brought together into one circle. The top left scene depicts a prehistoric fish crawling onto land and a living ammonite. The top right scene depicts nutrients and oxygen within the water. The bottom scene depicts fossils in sediment layers and nutrients in the water column.
ALT Six color-coded maps of the Great Lakes, one for each year from 2016 through 2021. Blue and green colors correspond to cooler water temperatures while yellow, orange and red correspond to warmer temperatures.
ALT Cigarette butts.