Niskin bottle and CTD data; nutrients, oxygen, DIC, POC, PON from R/V Weatherbird II WB0409, WB0413, WB0506, WB0508 cruises in the Sargasso Sea, 2004-2005 (EDDIES project)

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<b>PI:</b> Nick Bates
<b>of:</b> Bermuda Biological Station for Research (BBSR)
<b>dataset:</b> Niskin bottle and CTD data; nutrients, oxygen, DIC, POC, PON
<b>platform:</b> R/V Weatherbird II

Methodology: see Chapter 3: CTD &amp; Related Measurements in U.S. JGOFS BATS
Method Manual Version 4 (1997). Bermuda Atlantic Time-Series Study April 1997.
Anthony H. Knap, Anthony F. Michaels et al., 136 pp.
(link to <a href=\"http://ocb.whoi.edu/EDDIES/PI-NOTES/BATS_methods_TOC.html\">BATS Method Manual version 4</a> local copy)

OCB DMO Note: Longitude changed to negative values indicating West;
depth_n estimated, surface at 1 meter; Niskin_id (90409##nn) split
into sta '##' and Nis bottle number 'nn'. HPLC from original datafile
not included because newer HPLC pigment data are already in database;
all data are from primary sensors; event number is taken from cruise
event log, and DMO added bot numbers to support data integration

PI note: All bottle fires included; most include sampling data. Level
of Detection (LOD) not imposed for nutrient data. Typical methodology
suggests LOD's of ~ 0.03 umol/kg for NO3+NO2 and SRP. No sample,
Missing or bad data set to nd. Fluometric analysis for chl_a and
Phaeo using 500ml sample were performed by BIOS BBOP lab.

Analysis Note: files listing SiO4 data from the sample rerun:
<a href=\"http://ocb.whoi.edu/EDDIES/PI-NOTES/nutrient_reruns/WB_nuts_final_Si_reruns.txt\">WB Silicate reruns</a>

Caution: this data set is considered final, but it is unknown whether
the CTD data have had any post-cruise calibrations applied.

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