Suggested citation and version history for Knee, Karen, Street, Joseph, Grossman, Eric, and Paytan, Adina, 2008. Submarine ground-water discharge and fate along the coast of Kaloko-Honokohau National Historical Park, Island of Hawai'i--Part 2, Spatial and temporal variations in salinity, radium-isotope activity, and nutrient concentrations in coastal waters, December 2003-April 2006: U.S. Geological Survey Scientific Investigations Report 2008-5128, 31 p. and appendix [http://pubs.usgs.gov/sir/2008/5128/]. Version 1.0 August 29, 2008 Added metadata files Fixed minor typos throughout text August 27, 2008 Initial release online at http://pubs.usgs.gov/sir/2008/5128/