<div><p><a href="http://data.bco-dmo.org/Fe_Synthesis/SAGE/SAGE_Voyage_Report.pdf">Refer to SAGE Voyage Report</a> </p>
<p><b>CTD-related instrumentation consisted of:</b><br />
- a Seabird Electronics (SBE) 911plus CTD with:<br />
- SBE-5 pumped SBE-3 temperature, SBE-4 conductivity and SBE-43 dissolved oxygen<br />
sensors.<br />
- SBE-5 pumped secondary SBE-3 temperature and SBE-4 conductivity sensors.<br />
- Seapoint Sensors, Inc. SCF chlorophyll fluorometer.<br />
- 25-cm Wetlabs C-star transmissometer.<br />
- Biosherical Instruments Inc. photosynthetic ally active radiation (PAR) sensor, model<br />
QSP200L4S.<br />
- Datasonics sonar altimeter, model PSA-900D.<br />
- a SBE 32 24x10-litre Carousel water sampler.<br />
- Ocean Test Equipment Standard BES external-spring Niskin-type water-sampling bottles.<br />
- Salinity sample bottles.<br />
- CTD winch with 10-km 10.5-mm single-core seacable.</p>
<p><b>Performance:</b> With the exception of issues noted below, the CTD-related instrumentation apparently<br />
functioned to specification and was operated essentially according to accepted practices for the duration of<br />
the voyage. A total of 85 one-cast CTD stations were completed, labelled u3502 to u3743.</p>
<p><b>PAR Sensor:</b> The initial CTD PAR sensor experienced an intermittent fault that manifested as a time<br />
variable offset, both cast to cast and, less evidently, within casts. It was eventually replaced with a formally<br />
identical spare unit for station u3719 cast 1 and subsequent casts.</p>
<p><b>Secondary Conductivity Sensor:</b> The initial secondary conductivity sensor eventually developed a clear<br />
fault (during station u3740 cast 1). It was replaced with a formally identical spare unit for station u3740 cast<br />
1 and subsequent casts. The development of this fault was perhaps somewhat progressive, as possibly<br />
indicated by slight shifts in the primary-secondary conductivity difference on casts before station u3740 cast 1.</p></div>
CTD station designation (IN/OUT of patch) based on SF6 concentrations
<div><p>CTD station designation (IN/OUT of patch) based on SF6 concentrations (no SF6 data are given)<br />
Data include information on the four Fe fertilization releases during SAGE</p>
<p><b>Note:<br />
SAGEtime/ExperimentDay time zero (0.0000) is:<br />
25 March 2004, 19:00 Local Time (NZST) from<br />
SAGE Voyage Report, Voyage Timetable, Pages 5-6</b></p>
<p></p></div>
Stations - CTD by SF6
<div><p><b>BCO-DMO Processing Notes</b><br />
Generated from original spreadsheet Expday_casts_SAGE.xls</p>
<p><b>BCO-DMO Edits</b><br />
- blank lines removed<br />
- lat signed negative for South<br />
- date reformatted to YYYYMMDD<br />
- time reformatted to HHMM<br />
- parameter names modified to conform to BCO-DMO convention<br />
- dates/times for Fe fertilization releases from SAGE Voyage Report, Voyage Timetable<br />
- lat/lon for Fe fertilization releases from u/w data (where available)</p></div>
3316
Stations - CTD by SF6
2010-06-16T16:40:40-04:00
2010-06-16T16:40:40-04:00
2023-07-07T16:10:26-04:00
urn:bcodmo:dataset:3316
CTD station designation based on Sulphur Hexafluoride (SF6) concentrations from R/V Tangaroa cruise VDT0410 in the South East of New Zealand, S.W. Bounty Trough in 2004 (SAGE project)
false
Walkington, M. (2010) CTD station designation based on Sulphur Hexafluoride (SF6) concentrations from R/V Tangaroa cruise VDT0410 in the South East of New Zealand, S.W. Bounty Trough in 2004 (SAGE project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 23March2010) Version Date 2010-03-23 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/3316 [access date]
true
23March2010
false
2010-03-23
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