Dataset: PF_CTD
Deployment: KY0103-01

Pre Fertilization (PF) CTD profile data

Principal Investigator:

Atsushi Tsuda (University of Tokyo)

Contact:

Doug Mackie (University of Otago)

BCO-DMO Data Manager:

Stephen R. Gegg (Woods Hole Oceanographic Institution, WHOI)

Project:

Subarctic-Pacific Iron Experiment for Ecosystem Dynamics Study I (SEEDS I)

Current State:

Final no updates expected

Version:

16September2008

Version Date:

2008-09-16

Data URL:

https://www.bco-dmo.org/dataset-deployment/451466/data

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Description

SEEDS 2001 Pre Fertilization (PF) CTD profile data

Methods & Sampling

Dataset acquisition description

PF Station Header
PF00.HDR:* System UpLoad Time = Jul 05 2001 07:08:41

It is not explicitly stated but it appears that at all stations
two CTD sampling rosette casts were made: clean and rms.

The clean rosette appears to have typically sampled the mixed layer(<50 m)
e.g. 5, 10, 20, 30, 50 m.

The rms rosette appears to have typically sampled the euphotic zone (<200 m)
e.g. 10, 20, 30, 40, 50, 80, 100, 150, 200 m.

NOTE: Temp is ITS-90 scale

Data Processing Description

Dataset Processing Description

BCO-DMO Processing Notes
Generated from the original CTD data

BCO-DMO Edits
- Cruise event generated as YYYYMMDDHHMM
- Parameter names modified to conform to BCO-DMO convention
- Date converted to YYYYMMDD
- Time converted to HHMM
- Lat/Lon converted from degs, decimal minutes to decimal degrees

More information about this dataset deployment

Instruments

CTD Sea-Bird SEACAT 19

Supplied Name: CTD Seabird 19

Supplied Description:

CTD header file for SEEDS 2001 PF CTD data:

* Sea-Bird SBE 19 Data File:

* FileName = CTD19pf00.HEX

* Software Version 4.233

* Temperature SN = 591

* Conductivity SN = 591

* System UpLoad Time = Jul 05 2001 07:08:41

** Ship:kaiyomaru

** Cruise:9605 2001N3

** Station:i08 PF

** Latitude:38-32.2 48-29.98N

** Longitude:135-00.0 164-59.67E

* ds

* SEACAT PROFILER V2.1 SN 591 07/05/01 16:25:44.181

* pressure sensor: serial no = 9B383, range = 3000 psia, tc = 0

* clk = 32767.922 iop = 136 vmain = 8.4 vlith = 5.3

* ncasts = 1 samples = 1949 free = 8598 lwait = 0 msec

* sample rate = 1 scan every 0.5 seconds

* minimum raw conductivity frequency for pump turn on = 3203 hertz

* pump delay = 45 seconds

* battery cutoff = 5.8 volts

* number of voltages sampled = 0

* S>

* cast 0 07/05 16:03:22 samples 0 to 1948 stop = switch off

# nquan = 7

# nvalues = 296

# units = metric

# name 0 = depS: depth, salt water [m]

# name 1 = pr: pressure [db]

# name 2 = t090: temperature, ITS-90 [deg C]

# name 3 = c0S/m: conductivity [S/m]

# name 4 = sal00: salinity, PSS-78 [PSU]

# name 5 = sigma-t00: density, sigma-t [kg/m^3]

# name 6 = flag: 0.000e+00

# span 0 = 1.000, 296.000

# span 1 = 1.036, 298.687

# span 2 = 1.2100, 5.6701

# span 3 = 2.875072, 3.264853

# span 4 = 31.7617, 34.0901

# span 5 = 25.2717, 27.1038

# span 6 = 0.000e+00, 0.000e+00

# interval = meters: 1

# start_time = Jul 05 2001 16:03:22

# bad_flag = -9.990e-29

# sensor 0 = Frequency 0 temperature, 591, 02-Nov-00

# sensor 1 = Frequency 1 conductivity, 591, 02-Nov-00, cpcor = -9.5700e-08

# sensor 2 = Pressure Voltage, 9B383, 09-Nov-00

# datcnv_date = Jul 05 2001 07:12:58, 4.233

# datcnv_in = PF00.HEX 19-591.CON

# datcnv_skipover = 0

# filter_date = Jul 05 2001 07:13:03, 4.233

# filter_in = WORK0.CNV

# filter_low_pass_tc_A = 0.500

# filter_low_pass_tc_B = 0.000

# filter_low_pass_A_vars = depS

# filter_low_pass_B_vars =

# alignctd_date = Jul 05 2001 07:13:08, 4.233

# alignctd_in = WORK1.CNV

# alignctd_cond_advSecs = 0.000, 0.000

# alignctd_temp_advSecs = 0.500, 0.000

# alignctd_oxygen_current_advSecs = 0.000, 0.000

# alignctd_oxygen_temp_advSecs = 0.000, 0.000

# alignctd_wetstar_advSecs = 0.000

# binavg_date = Jul 05 2001 07:13:13, 4.233

# binavg_in = WORK2.CNV

# binavg_bintype = Depth Bins

# binavg_binsize = 1.00

# binavg_excl_bad_scans = yes

# binavg_downcast_only = yes

# binavg_skipover = 0

# binavg_surface_bin = no, min = 0.000, max = 0.000, value = 0.000

# derive_date = Jul 05 2001 07:13:17, 4.233

# derive_in = WORK3.CNV 19-591.CON

# file_type = binary

*END*

Instrument Type

Generic Name: CTD Sea-Bird SEACAT 19

Acronym: CTD SBE 19

Community Identifier: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0042/

Generic Description:

The Sea-Bird SBE 19 SEACAT Recorder measures conductivity, temperature, and pressure (depth). The SEACAT is self-powered and self-contained and can be deployed in profiling or moored mode. The SBE 19 SEACAT was replaced in 2001 by the 19plus. more information from Sea-Bird Electronics

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
lon	longitude, negative denotes West	decimal degrees	lon
lat	latitude, negative denotes South	decimal degrees	lat
date_start	start date of sampling	YYYYMMDD	date
Pr	pressure, from CTD	decibars	press
Sal00	salinity, from CTD, PSS-78 (PSU)	dimensionless	sal
Sigma_t00	density sigma-t	kilograms/meter^3	sigma_t
time_start	Start time of sampling	HHMM	time
date_end	End date of sampling	YYYYMMDD	date
time_end	End time of sampling	HHMM	time
event	Cruise event id	YYYYMMDDHHMM	event
station	Station Id	text	station
C0S_per_m	Conductivity	S/m	cond
DepS	depth, salt water	meters	depth
Flag	Data flag - Use/Indication not noted	(none)	no_bcodmo_term
T090	temperature, ITS-90	degrees celsius	temp

Database

Contribute Data

Dataset: PF_CTD
Deployment: KY0103-01

Dataset acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: PF_CTDDeployment: KY0103-01

Dataset acquisition description

Dataset Processing Description

Dataset: PF_CTD
Deployment: KY0103-01