Temperature and salinity profile data from R/V Wecoma off the coast of northern Oregon and southern Washington near the mouth of the Columbia River in 1983 (NCEI Accession 0115909)

This set of hydrographic casts are from one cruise. This cruise was part of a Department of Energy sponsored program entitled *Pollutant Transport and Sediment Dispersal in the Washington-Oregon Coastal Zone*. The focus of the cruise is to investigate coastal upwelling, which affects the distribution of productivity of phytoplankton and nutrient distributions in the coastal zone.