Custom Autonomous Watercraft with Improved Transect Heading Accuracy to Ascertain Higher Quality Measurements with the Sontek River Surveyor S5

William Doyle1, Laura Veronica Alvarez2, Matthew S Whitehead3, Gustavo Britto Hupsel de Azevedo4, Bryan Boone3 and Phillip Bruce Chilson5, (1)University of Oklahoma, Norman, OK, United States, (2)Arizona State University, Tempe, AZ, United States, (3)University of Oklahoma, Norman, United States, (4)University of Oklahoma Norman Campus, Norman, OK, United States, (5)University of Oklahoma, Meteorology, Norman, OK, United States