CTD casts from R/V Seward Johnson SJ9508 on Georges Bank from June 1995 (GB project)
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<h2 align=\"center\">CTD Observations, 1995 Seward Johnson Process Cruises</h2>
<p><b>CTD Processing Notes and Comments:</b></p>
<p> </p>
<hr />
<p><b> Re: SJ9506 </b></p>
<p>Seward Johnson cruise <b>SJ9506</b> 25 Apr - 3 May 1995; using the (NBIS Mark III) CTD system.</p>
<p>Calibrated CTD files provided by R. Limeburner, WHOI.</p>
<p> </p>
<hr />
<p><b> Re: SJ9508 </b></p>
<p>Seward Johnson cruise <b>SJ9508</b> 6 - 16 June 1995; using the (NBIS Mark III) CTD system.</p>
<p>Calibrated CTD files were prepared by R. Limeburner except for stations 1, 37, 51 and 61 which were processed by Russ Burgett, URI.</p>
<p>There was no station 95 for this cruise.</p>
<p>Examination of the files showed the salinity (and sigma_t) to be suspect. The salinty and sigma_t fields have been manually edited and obvious problems marked as no data (nd), however care should be taken when using the salinity and sigma_t from these files. Pressure, temperature, salinity and sigma_t from a SeaBird CTD added to the Seward Johnson CTD package are available for casts 112-114, 116, 124-128, 130-136, 138-140, 142-151, 153-160, 162, 164-172, and 174-185. It is recommended to use these files when possible. They are available as a separate object.</p>
<p>Examination of the unprocessed CTD files showed a 4 dbar pressure offset in the CTD calibration. This offset was added to the pressure in the calibrated files.</p>
<p> </p>
<hr />
<p><b> Re: SJ9508sb </b></p>
<p>Seward Johnson cruise <b>SJ9508</b> 6 - 16 June 1995; using the (Seabird SBE-25) CTD system.</p>
<p>The Seabird CTD was added to the Seward Johnson CTD package after cast 111 due to poor quality conductivity data. Seabird casts 112-114, 116, 124-128, 130-136, 138-140, 142-151, 153-160, 162, 164-172, and 174-185 are available in this data set.</p>
<hr />
<pre><b>Contributor:</b>
David Hebert
University of Rhode Island
Graduate School of Oceanography
Narragansett, RI 02882-1197
voice: 401 874 6610
fax: 401 874 6728
email: <a href=\"mailto:hebert@gso.uri.edu\">hebert@gso.uri.edu</a>
<b>Data Prepared by:</b>
Russ Burgett
University of Rhode Island
Graduate School of Oceanography
<i>Updated December 1, 2004; gfh</i>
</pre>
创建时间：
2022-04-15
