Browsing GO-SHIP Practices Collection by Title

Now showing items 21-23 of 23

    • Sampling and measurement of chlorofluorocarbons and sulfur hexafluoride in seawater. 

      Bullister, J.L.; Tanhua, T. (2010)
      A number of laboratories throughout the world have developed analytical systems for measuring dissolved chlorofluorocarbons (CFCs) in seawater and have active programs to study the distribution of these substances in the ...

    • Sampling and Measuring Helium Isoptopes and Tritium in Seawater . 

      Jenkins, W.J; Lott, D.E; Cahill, K; Curtice, J; Landry, P (2010)
      This document is meant to describe the essential elements of sampling and measuring helium isotopes and tritium in seawater. The methods described are those that have been used in our ...

    • Shipboard ADCP Measurements 

      Firing, E.; Hummon, J.M. (2010)
      Ship-mounted acoustic Doppler current profilers (ADCP) have been used for over 25 years, and have been available on most research ships for much of that time. They are easy to operate on a routine basis, permitting nearly ...