This data set was acquired with a Navigation System during R/V Laurence M. Gould expedition LMG1801 conducted in 2017 (Chief Scientist: Dr. William Fraser, Investigator: Dr. William Fraser). These data files are of Text File (ASCII) format and include Navigation data that were processed after acquisition. Data were acquired as part of the project(s): LTER Palmer, Antarctica (PAL): Land-Shelf-Ocean Connectivity, Ecosystem Resilience and Transformation in a Sea-Ice Influenced Pelagic Ecosystem. Funding was provided by NSF award(s): PLR14-40435.