*2017/03/10 09:46:31.09 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2004/08/24 13:41:00.000 NUMBER OF RECORDS : 24 DATA DESCRIPTION : 'Bottle:Rosette:Up:NoStop and Stop as specified in' CONTINUED : ' SAMPLE METHOD' FILE TYPE : ASCII NUMBER OF CHANNELS : 26 CTD : Up except for oxygen which is from the down-cast. $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 629 652 2 Sample_Method ' ' 3 Bottle_Number n/a 1 24 4 Pressure decibar 6.1 3737.7 5 Temperature 'deg C (ITS90)' -1.5219 0.6068 6 Salinity PSS-78 26.4485 34.9573 7 Oxygen:Dissolved:SBE mL/L 6.33 9.12 8 Fluorescence:Calibrated:Seapoint mg/m^3 0.41E-01 0.43 9 Transmissivity %/metre 61.8 65.3 10 Salinity:Bottle PSS-78 26.1534 34.9573 11 Flag:Salinity:Bottle ' ' 12 Oxygen:Dissolved mL/L 6.286 9.169 13 Flag:Oxygen:Dissolved ' ' 14 Nitrate_plus_Nitrite umol/L 0 16.1 15 Flag:Nitrate_plus_Nitrite ' ' 16 Silicate umol/L 2.7 34.9 17 Flag:Silicate ' ' 18 Phosphate umol/L 0.54 1.85 19 Flag:Phosphate ' ' 20 Oxygen:Isotope:18 /mille -3.51 0.28 21 Flag:Oxygen:Isotope:18 ' ' 22 Barium:Dissolved nmol/L 42.2 73.8 23 Flag:Barium:Dissolved ' ' 24 Bacteria /mL 74592 178069 25 Picophytoplankton /mL 14 2503 26 Nanophytoplankton /mL 14 261 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' ' ' I5 I ' ' 2 ' ' ' ' 8 NQ C ' ' 3 -99 ' ' 3 I I 0 4 -99 ' ' ' ' F7.1 R4 ' ' 5 -99 ' ' ' ' F9.4 R4 ' ' 6 -99 ' ' ' ' F9.4 R4 ' ' 7 -99 ' ' ' ' F7.2 R4 ' ' 8 -99 ' ' 8 F R4 3 9 -99 ' ' 6 F R4 1 10 -99 ' ' ' ' F9.4 R4 ' ' 11 ' ' ' ' 3 NQ C ' ' 12 -99 ' ' ' ' F8.3 R4 ' ' 13 ' ' ' ' 3 NQ C ' ' 14 -99 ' ' ' ' F7.2 R4 ' ' 15 ' ' ' ' 3 NQ C ' ' 16 -99 ' ' ' ' F7.2 R4 ' ' 17 ' ' ' ' 3 NQ C ' ' 18 -99 ' ' ' ' F8.3 R4 ' ' 19 ' ' ' ' 3 NQ C ' ' 20 -99 ' ' ' ' F7.2 R4 ' ' 21 ' ' ' ' 3 NQ C ' ' 22 -99 ' ' ' ' F7.1 R4 ' ' 23 ' ' ' ' 3 NQ C ' ' 24 -99 ' ' ' ' f11.2 R4 ' ' 25 -99 ' ' ' ' f10.2 R4 ' ' 26 -99 ' ' ' ' f10.2 R4 ' ' $END $REMARKS Flag channels were initialized with zeros. Non-zero values have the following significance: ------------------------------------------------------------------------------------------- 1 = Sample for this measurement was collected but not analyzed. Sample lost. 2 = Acceptable Measurement 3 = Questionable Measurement (Probably Good) 4 = Poor Measurement (Probably Bad) 5 = Measurement Not Reported (Bad) 6 = Mean of replicate measurements 7 = Manual chromatographic peak measurement 8 = Irregular digital chromatographic peak integration 9 = Sample was planned for this measurement from this bottle but was not collected ------------------------------------------------------------------------------------------- Sampling Methods are expressed with the following codes: ------------------------------------------------------------------------------- ROS:UN - No Stop ROS:US - Stop for 30 seconds ROS:USM - Up Stop Mix (Stop 30s, up 1m, down 2m, up 1m, wait 30s, close bottle) ------------------------------------------------------------------------------- $END *ADMINISTRATION MISSION : 2004-16 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Joint Ocean Ice Study (JOIS incl JWACS and BGOS) SCIENTIST : McLaughlin F. PLATFORM : Louis S. St. Laurent *LOCATION GEOGRAPHIC AREA : Arctic Ocean's Canada Basin STATION : CB-20 EVENT NUMBER : 37 LATITUDE : 74 15.06000 N ! (deg min) LONGITUDE : 142 24.61800 W ! (deg min) WATER DEPTH : 3671 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0724 $REMARKS A rosette, holding 24 ten-litre Niskin Bottles, with a CTD was used. $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SPRD2IS 5.0 2015/03/17 15:50:15 24 24 CLEAN 5.2.1 2015/03/17 15:57:37 24 24 HDREDIT2 3.0.2 2015/03/18 16:39:09 ? ? CALIB 11.8.1 2015/03/18 16:40:46 24 24 HDREDIT2 3.0.2 2015/03/20 16:37:16 ? ? CLEAN 5.2.2 2017/03/03 15:40:40 24 24 HDREDIT2 3.1.1 2017/03/03 15:44:25 ? ? HDREDIT2 3.1.1 2017/03/10 09:30:14 ? ? SORT 3.6 2017/03/10 09:46:31 24 24 $END $REMARKS -CLEAN functions: 2015/03/17 15:57:36 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* -HEADER EDITS: 2015/03/18 16:39:09 Applied edit header: C:\Users\zimmermanns\Documents\GArchiveProcess\Chem\3_header\2004-16- HDRChemv2.TXT -CALIB parameters: 2015/03/18 16:40:46 Calibration type = Calculate Mode: HEAD - calibration specs from header only. Transmissivity converted to %/metre WARNING: No calibration done on file C:\Users\zimmermanns\Documents\GArchiveProcess\Chem\4_ TransUnits\2004-16-0037.trn -HEADER EDITS: 2015/03/20 16:37:16 Channel 2: Sample_Method [] Units: n/a ==> Channel 3: Bottle_Number [n/a] Format: I5 ==> I3 Channel 9: Transmissivity [%/metre] Format: F7.2 ==> F6.1 -CLEAN functions: 2017/03/03 15:40:38 20 Reset #RECS, MIN & MAX values in header. Delete Empty Channels: 2 deleted. -HEADER EDITS: 2017/03/03 15:44:25 Applied edit header: Z:\SHARE\DATA\Data Archive Process - 2017\Joe's work\2004-16\Headers\2004-16 CHE Header.txt Channel 8: Fluorescence:Calibrated:Seapoint [mg/m^3] Name: Fluorescence:URU:Seapoint ==> Fluorescence:Calibrated:Seapoint -HEADER EDITS: 2017/03/10 09:30:14 Applied edit header: Z:\SHARE\DATA\Data Archive Process - 2017\Joe's work\Headers\Niskin Bottles. txt -SORT parameters: 2017/03/10 09:46:31 Sorted in ascending order of channel Pressure [decibar] $END *COMMENTS Sample_Number 649: SAL: Could be from deeper bottle (100db) CTD Data Processing Notes: -------------------------- For full details see report "Physical and Chemical Data from the Canada Basin, August 2004" cited below. Altimeter added on Cast 15. Oxygen to match with bottle data is taken from the downcast, matching on density for the upper 600db and matching on pressure for depths greater than 600db. Temperature was calibrated with the pre-cruise calibrations. Conductivity, Oxygen and Fluorescence were calibrated to water samples. Salinity was recalculated using the corrected conductivity. Transmissometer and Altimeter are not calibrated. Fluorometer notes: Calibration with bottle data performed using bottle chlorophyll values between 0.025 and 0.6 mg/m3. The number of observations used were 75 out of 93 with a standard deviation of 0.02 in the residuals. Coefficients used: Slope: 1.4585, Bias -0.0026. Downcast CTD Fluorometer with bad values replaced with good upcast values for casts 19, 20 30, 34, 37 and 40. Remaining bad data replaced with -99. Oxygen Calibration: Casts 1 to 50 (full cruise) oxygen was calculated from oxygen voltage using the Seabird Owens-Millard algorithm using coefficients: boc: 0, tau: 0, tcor: 0.0015, pcor: 1.3500e-004, voffset: -0.4716, soc: 0.3753. A lag of -6 seconds was applied to oxygen voltage in Seabird data processing step Align. Chemistry Sampling and Analysis Methods: --------------------------------------- For full details see report "Physical and Chemical Data from the Canada Basin, August 2004" cited below. Salinity samples were collected in 200 mL type II glass bottles with disposable plastic inserts and screw caps. Onboard, samples were analyzed in a temperature-controlled lab on a Guildline AutoSalinometer Model 8400A (SN: 49463), which was standardized with IAPSO standard seawater. Onshore, samples were analyzed on the Guildline PortaSalinometer #59724, which was standardized with IAPSO standard seawater. Oxygen samples were collected in glass flasks and analyzed on board on an automated Winkler titration system following the procedures of Carpenter (1965). The titration was performed with a Metrohn Dosimat 665 and end point was detected using a Brinkmann probe Colorimeter PC910. Software written at the Institute of Ocean Sciences, NewAutoOxy.exe, was used to calculate dissolved oxygen (ml/L). Nutrient samples (nitrate plus nitrite, silicate and orthophosphate) were collected in glass and polystyrene test tubes. Samples collected in the Canada Basin were analyzed fresh on board, using a Technicon AAII auto-analyzer following methods described in Barwell-Clarke and Whitney (1996). Samples collected from 15 stations in the Canadian Archipelago were frozen and analyzed on shore using the same method. Total Chlorophyll-a (>0.7um) samples were collected into insulated plastic coolers and analyzed on board. 500 ml samples were filtered onto 25mm GF/F filters using low vacuum filtration. The filters were put into scintillation vials with 10 ml of 90% acetone, labeled and put into a 4 degree C cooler for 24 hours, then brought to room temperature for an hour and chlorophyll-a and phaeo-pigment levels were measured with a Turner Designs fluorometer (model 10-AU-005). The sample was acidified with 1.5N hydrochloric acid to obtain the phaeo-pigment reading. Oxygen Isotopes Samples were collected into 30 ml (approximate) glass vials. Once at room temperature, the caps were retightened and wrapped with electrical tape for storage. Samples were analyzed in May 2005 at Oregon State University using the H2O-CO2 equilibration method on a Finnigan MAT mass spectrometer. Barium samples were collected in ~20 ml plastic vials. Once at room temperature the caps were retightened for storage. Barium was determined at Oregon State University, using isotope-dilution and a VG Thermo Excel Inductively coupled quadrupole mass spectrometer as previously described with minor modifications (Falkner et al., 1994). Phytoplankton and bacterioplankton were collected in 2 ml capacity cryogenic vial and immediately fixed with 0.2 ml of 10% paraformaldehyde by vortex mixing. Samples were maintained for at least 15 min at laboratory temperature to allow fixation, and then stored at -80 degree C until analysis at the Bedford Institute of Oceanography. Cell concentrations of picophytoplankton, nanophytoplankton, and bacterioplankton (i.e. non-autofluorescent picoplankton) in thawed samples were analyzed by flow cytometry (Becton Dickinson FACSort) following protocols in routine use (Li and Dickie, 2001). References: 1. McLaughlin, F., Carmack, E.C., Zimmermann. S., Sieberg, D., White, L., Barwell Clarke, J., Steel, M., and Li, W.K.W. 2008. Physical and Chemical Data from the Canada Basin, August 2004. Can. Data Rep. Hydrogr. Ocean. Sci. 140: vi + 185 p. 2. Owens, W. B., and R. C. Millard Jr., 1985, A new algorithm for CTD oxygen calibration. J. Physical Oceanography., 15, 621-631. 3. Carpenter, J.H., 1965. The Chesapeake Bay Institute technique for the Winkler dissolved oxygen method, Limnol. Oceanogr., 10, 141-3. 4. J. Barwell-Clarke and F. Whitney. 1996. Institute of Ocean Sciences Nutrient Methods and Analysis. Canadian Technical Report of Hydrography and Ocean Sciences, No. 182, 43 pp. 5. Falkner, K.K., MacDonald, R.W., Carmack, E.C., and Weingartner, T. 1994. The potential of barium as a tracer of Arctic water masses, p. 63-76. In: O.M. Johannessen, R.D. Muench and J.E. Overland [eds.]. The Polar Oceans and Their Role in Shaping the Global Environment: The Nansen Centennial Volume, AGU Geophys. Monograph Series, AGU Books, Washington, DC. 6. Li, W.K.W., and Dickie, P.M. 2001. Monitoring phytoplankton, bacterioplankton, and virioplankton in a coastal inlet (Bedford Basin) by flow cytometry. Cytometry 44: 236-246. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! --------------------------- -------- ---- ------ ------------ Conductivity mS/cm 10 -99 () (-0.7E-03 1) Fluorescence:URU:Seapoint mg/m^3 10 -99 () (-0.26E-02 1.4585) $END !-1-- ---2--- 3- --4--- ---5---- ---6---- --7--- ---8--- --9-- ---10--- 11 ---12-- 13 --14-- 15 --16-- 17 ---18-- 19 --20-- 21 --22-- 23 ----24---- ----25--- ----26--- !Samp Sample_ Bo Pressu Temperat Salinity Oxygen Fluores Trans Salinity Fl Oxygen: Fl Nitrat Fl Silica Fl Phospha Fl Oxygen Fl Barium Fl Bacteria Picophyto Nanophyto !le_ Method tt re ure : cence: missi :Bottle ag Dissolv ag e_ ag te ag te ag : ag : ag plankton plankton !Numb ~u Dissol Calibra vity ~o ed ~o plus_ ~t ~i ~p Isotop ~p Dissol ~o !er mb ved: ted:Sea tt lv Nitrit ri ca ha e:18 e: ved lv ! er SBE point le ed e te te te 18 ed !---- ------- -- ------ -------- -------- ------ ------- ----- -------- -- ------- -- ------ -- ------ -- ------- -- ------ -- ------ -- ---------- --------- --------- *END OF HEADER 652 ROS:UN 24 6.1 -1.0983 26.4485 8.78 0.048 63.5 26.1534 0 8.799 0 0.00 0 2.70 0 0.540 0 -3.42 0 62.6 0 162483.00 1603.00 247.00 651 ROS:UN 23 26.3 -0.9417 28.5833 9.12 0.074 64.1 28.6641 0 9.169 0 0.00 0 2.80 0 0.610 0 -3.51 0 73.8 0 178069.00 2503.00 261.00 650 ROS:UN 22 59.4 -0.2646 31.5634 8.53 0.430 61.8 31.6716 0 8.276 0 3.40 0 10.20 0 1.060 0 -2.07 0 73.3 0 -99.00 -99.00 -99.00 649 ROS:UN 21 70.5 -0.8115 31.8692 7.95 0.256 62.9 -99.0000 5 -99.000 5 11.20 0 22.50 0 1.580 0 -1.94 0 70.5 0 101714.00 117.00 123.00 648 ROS:UN 20 99.3 -1.2907 32.3554 7.10 0.069 64.5 -99.0000 5 6.873 3 13.00 0 26.80 0 1.700 0 -1.81 0 68.9 0 -99.00 -99.00 -99.00 647 ROS:UN 19 123.3 -1.4277 32.6518 6.75 0.044 64.6 32.6555 0 6.739 0 14.20 0 29.30 0 1.780 0 -1.63 0 71.9 0 86622.00 14.00 14.00 646 ROS:UN 18 137.3 -1.4844 32.7734 6.64 0.045 64.7 32.7650 0 6.733 0 14.90 0 31.60 0 1.840 0 -1.62 0 73.2 0 -99.00 -99.00 -99.00 645 ROS:UN 17 172.4 -1.5219 33.1321 6.53 0.046 64.6 33.1538 0 6.479 0 16.10 0 34.90 0 1.850 0 -1.52 0 69.7 0 84334.00 -99.00 -99.00 644 ROS:UN 16 195.5 -1.3855 33.4748 6.36 0.046 64.8 33.4890 0 6.361 0 16.00 0 33.10 0 1.760 0 -1.35 0 68.5 0 87736.00 -99.00 -99.00 643 ROS:UN 15 213.3 -1.2079 33.8218 6.35 0.046 64.8 33.8111 0 6.394 0 15.00 0 27.80 0 1.540 0 -1.03 0 64.2 0 -99.00 -99.00 -99.00 642 ROS:UN 14 232.4 -0.9927 34.1405 6.33 0.044 64.9 34.1282 0 6.286 0 13.80 0 20.00 0 1.240 0 -0.55 0 51.7 0 85014.00 -99.00 -99.00 641 ROS:UN 13 261.4 -0.3989 34.4346 6.50 0.043 64.9 34.4334 0 6.452 0 12.90 0 12.80 0 0.980 0 -0.08 0 45.8 0 -99.00 -99.00 -99.00 640 ROS:UN 12 296.3 0.1641 34.6253 6.55 0.041 64.9 34.6468 3 6.605 0 12.80 0 9.40 0 0.880 0 0.04 0 42.2 0 74592.00 -99.00 -99.00 639 ROS:UN 11 391.1 0.6068 34.8036 6.74 0.041 65.1 34.8034 0 6.881 3 13.00 0 7.30 0 0.850 0 -99.00 0 -99.0 0 -99.00 -99.00 -99.00 638 ROS:UN 10 501.5 0.5473 34.8360 6.83 0.041 65.2 34.8365 0 6.865 0 13.00 0 7.10 0 0.850 0 -99.00 0 -99.0 0 -99.00 -99.00 -99.00 637 ROS:UN 9 601.9 0.4388 34.8491 6.83 0.046 65.2 34.8482 0 6.852 0 13.20 0 7.40 0 0.860 0 -99.00 0 -99.0 0 -99.00 -99.00 -99.00 636 ROS:UN 8 801.7 0.2139 34.8693 6.87 0.046 65.2 34.8699 0 6.933 3 13.10 0 7.10 0 0.890 0 -99.00 0 -99.0 0 -99.00 -99.00 -99.00 635 ROS:UN 7 1002.0 0.0033 34.8834 6.90 0.047 65.2 34.8836 0 6.941 0 13.30 0 7.50 0 0.880 0 -99.00 0 -99.0 0 -99.00 -99.00 -99.00 634 ROS:UN 6 1501.7 -0.3109 34.9155 6.87 0.053 65.2 34.9167 0 6.908 0 14.00 0 8.90 0 0.940 0 -99.00 0 -99.0 0 -99.00 -99.00 -99.00 633 ROS:UN 5 2001.8 -0.4117 34.9423 6.70 0.055 65.2 34.9432 0 6.756 0 14.90 0 -99.00 0 1.000 0 -99.00 0 -99.0 0 -99.00 -99.00 -99.00 632 ROS:UN 4 2501.6 -0.3843 34.9534 6.61 0.058 65.3 34.9531 0 6.622 0 15.20 3 12.80 0 1.020 0 -99.00 0 -99.0 0 -99.00 -99.00 -99.00 631 ROS:UN 3 2965.5 -0.3374 34.9571 6.52 0.059 65.3 34.9570 0 6.591 3 15.30 3 13.90 0 1.030 0 0.28 0 49.6 0 -99.00 -99.00 -99.00 630 ROS:UN 2 3501.7 -0.2893 34.9573 6.50 0.059 65.3 34.9563 0 6.560 0 15.20 3 13.70 0 1.030 0 -99.00 0 -99.0 0 -99.00 -99.00 -99.00 629 ROS:UN 1 3737.7 -0.2661 34.9570 6.52 0.060 65.3 34.9573 0 6.561 0 15.20 3 14.00 0 1.040 0 -99.00 0 -99.0 0 -99.00 -99.00 -99.00