The U.S. Geological Survey is offering a cooperative agreement opportunity for partners affiliated with the Gulf Coast Cooperative Ecosystem Studies Unit (CESU) to conduct research in remote sensing algorithm development and validation of remote sensing data products for evaluating phytoplankton communities in the Barataria Estuary. Eligible applicants must be participating partners of the Gulf Coast CESU Program, which focuses on providing research, technical assistance, and education in ecosystem studies. The funding for this opportunity ranges from $41,420 to $149,050, with applications due by 5:00 p.m. ET on April 29, 2024. Interested parties can reach out to Faith Graves at fgraves@usgs.gov for further information.