Ref. No. [UMCES]CBL 2013-018
        
        
          ACT VS12-04
        
        
          A TSA of the field tests in Baltimore Harbor was scheduled for August 15-16, 2011.  The
        
        
          breakage of the mooring structure on August 14, 2011 resulted in a 4-day suspension of the field
        
        
          tests.  The ACT QA Manager observed the recovery and inspection of the test instruments and
        
        
          repair of cables prior to redeployment on August 18, 2011.  The mooring and instruments were
        
        
          restored to their initial condition, with the exception of the redeployment of  one instrument due
        
        
          to the absence of a replacement cable.
        
        
          Data Quality Audit
        
        
          The objective of the DQA is to determine if the test data were collected according to the
        
        
          requirements of the Test Protocols and associated SOPs. At least 10% of the data acquired during
        
        
          the verification test was required to be audited for completeness, accuracy and traceability.  The
        
        
          ACT QA Manager traced data from the laboratory tests at Moss Landing Marine Labs and the
        
        
          Nova Scotia field tests from the initial acquisition, through reduction and statistical analysis, to
        
        
          final reporting to ensure the integrity of the reported results. Any calculations performed on the
        
        
          data undergoing the audit were checked. The DQA confirmed that no systematic errors were
        
        
          introduced during data handling and processing.
        
        
          REFERENCES
        
        
          Coble, P., Schultz, C., Mopper, K. 1993.  Fluorescence contouring analysis of DOC
        
        
          intercalibration experiment samples: a comparison of techniques. Marine Chemistry: 41(1-3),
        
        
          173–178.
        
        
          Murphy, K., Butler, K., Spencer, R., Stedmon, C., Boehme, J., Aiken, G. 2010.  Measurement of
        
        
          dissolved organic matter fluorescence in aquatic environments: an interlaboratory comparison.
        
        
          Environ. Sci.Technol.: 44 (24), 9405–9412.
        
        
          Murphy, K.R. 2011.  A note on determining the extent of the water Raman peak in fluorescence
        
        
          spectroscopy. Appl. Spectrosc: 65, 233-236.
        
        
          Parsons, T. R.,  Maita, Y., and Lalli, C.M. 1984.  A manual of chemical and biological methods
        
        
          for seawater analysis. Pergamon Press, New York. 174 p.
        
        
          Zepp, R.G., Sheldon, W.M., Moran, M.A., 2004.   Dissolved organic fluorophores in
        
        
          southeastern U.S. coastal waters: correction method for eliminating Rayleigh and Raman
        
        
          scattering peaks in excitation–emission matrices. Marine Chemistry: 89, 15– 36.
        
        
          41