*2011/02/08 16:27:30.64 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/08/08 06:23:58.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 82 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : C4BBF113 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.054 84.844 2 Temperature:Secondary 'deg C (ITS90)' 6.5178 12.2331 3 Transmissivity %/metre 15.9 57.2 4 Fluorescence:URU:Seapoint mg/m^3 0.11 11.917 5 PAR uE/m^2/sec 0 0.257 6 Salinity:T1:C1 PSS-78 31.7231 33.8839 7 Oxygen:Dissolved:SBE mL/L 1.609 8.134 8 Number_of_bin_records n/a 17 52 9 Oxygen:Dissolved:SBE umol/kg 69.96888 354.6134 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 6 F ' ' 1 4 -99 ' ' 8 F ' ' 3 5 -99 ' ' 7 F ' ' 1 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 7 F ' ' 2 8 ' ' ' ' 5 I I 0 9 -99 ' ' 6 F ' ' 1 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2010-36\Pro $END *ADMINISTRATION MISSION : 2010-36 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Ocean Acidification SCIENTIST : Ianson D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North East Pacific STATION : LC6 EVENT NUMBER : 142 LATITUDE : 48 36.45000 N ! (deg min) LONGITUDE : 125 54.00000 W ! (deg min) WATER DEPTH : 187 ALTIMETER (M) : 10.16 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0506 LOCATION : Mid-ship ! custom item $REMARKS SOFTWARE VERSION SEASAVE V 7.18C $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2011/01/06 11:44:56 5769 5769 CLEAN 5.0.2 2011/01/06 12:25:10 5769 5769 SHIFTDAT 3.4 2011/01/19 17:57:15 5769 5769 SHIFTDAT 3.4 2011/01/19 18:36:37 5769 5769 SHIFTDAT 3.4 2011/01/19 19:16:38 5769 5769 SHIFTDAT 3.4 2011/01/20 09:11:07 5769 5769 DELETE 6.3 2011/01/20 09:40:00 5769 2392 CTDEDIT 4.61 2011/02/04 13:02:56 2392 2285 CALIB 11.7 2011/02/07 10:50:36 2285 2285 FILTERS 4.3 2011/02/07 12:21:41 2285 2285 BINAVE 4.1.1 2011/02/07 12:29:40 2285 82 REMOVECH 8.0 2011/02/08 14:30:39 82 82 REMOVECH 8.0 2011/02/08 14:41:32 82 82 CHGUNITS 3.0 2011/02/08 14:43:41 82 82 HDREDIT2 2.5.1 2011/02/08 16:27:30 ? ? $END $REMARKS -CLEAN functions: 2011/01/06 11:56:52 20 Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.70 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 90.00 -The following SHIFT parameters were used. Shift Channel: pH:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 90.00 -The following DELETE parameters were used: Surface Record Removal: Last Press Min Maximum Surface Pressure (relative): 10.00 Surface Swell Pressure Tolerance: 1.00 Pressure filtered over width: 15 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 11 points) will be deleted. Drop rate applies in the range 10.00 to 75.01 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/02/04 13:02:56 107 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2011/02/07 10:50:36 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2010-36\Processing\doc\2010-36-recal-fit1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 17 Oxygen:Dissolved:SBE mL/L 10 -0.2370000E-01 0.1049200E+01 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:Seapoint -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2011/02/08 14:30:39 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Status:Pump Descent_Rate [m/s] Salinity:T0:C0 [PSS-78] Flag -REMOVECH 2011/02/08 14:41:32 The following CHANNEL(S) were removed: pH:SBE [pH Units] -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2011/02/08 16:27:30 Applied edit header: Q:\Cruise_Data_Processing\2010-36\Processing\doc\2010-36-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 5: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 9: Oxygen:Dissolved:SBE [umol/kg] Format: F7.2 ==> F6.1 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\DATA\2010-36\2010-36-0142.hex Software Version Seasave V 7.18c Temperature SN = 2449 Conductivity SN = 1764 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Aug 08 2010 06:24:44 NMEA Latitude = 48 36.45 N NMEA Longitude = 125 54.00 W NMEA UTC (Time) = Aug 08 2010 06:23:58 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2010-36 Station: C 6 Latitude: Longitude: Depth (m): 187 # nquan = 18 # nvalues = 5769 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = t190C: Temperature, 2 [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = c1S/m: Conductivity, 2 [S/m] # name 6 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 7 = flSP: Fluorescence, Seapoint # name 8 = sbeox0V: Oxygen Voltage, SBE 43 # name 9 = par: PAR/Irradiance, Biospherical/Licor # name 10 = ph: pH # name 11 = altM: Altimeter [m] # name 12 = pumps: Pump Status # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = sal00: Salinity, Practical [PSU] # name 15 = sal11: Salinity, Practical, 2 [PSU] # name 16 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 17 = flag: flag # span 0 = 1, 5769 # span 1 = 2.542, 85.015 # span 2 = 6.5180, 12.2324 # span 3 = 6.5176, 12.2479 # span 4 = 3.386919, 3.683013 # span 5 = 3.386991, 3.684028 # span 6 = 62.0003, 86.9897 # span 7 = 7.3260e-02, 1.3431e+01 # span 8 = 1.1242, 3.9989 # span 9 = 1.0000e-12, 5.2376e-01 # span 10 = 8.307, 9.073 # span 11 = 9.38, 93.99 # span 12 = 0, 1 # span 13 = -1.229, 1.467 # span 14 = 31.6295, 33.8833 # span 15 = 31.5983, 33.8847 # span 16 = 1.51985, 7.85835 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 08 2010 06:23:58 # bad_flag = -9.990e-29 # # # # # # 2449 # 06 May 08 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.35545931e-003 # 6.44059884e-004 # 2.37472517e-005 # 2.31009370e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1764 # 10-Feb-09 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.15456884e+000 # 4.87496707e-001 # -6.43498866e-004 # 5.48241113e-005 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 0506 # 26-May-06 # -4.957807e+004 # -1.280011e+000 # 1.485710e-002 # 4.021200e-002 # 0.000000e+000 # 3.037224e+001 # -6.696188e-004 # 3.897170e-006 # 3.287590e-009 # 0.99988000 # 0.00000 # 0.000000e+000 # 1.280810e-002 # -9.210200e+000 # # # # # # 2038 # 06 May 08 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.11398392e-003 # 6.20757108e-004 # 1.96374368e-005 # 1.94244564e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3394 # 06-Mar-09 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.62193217e+000 # 1.47516732e+000 # -1.41480227e-003 # 1.92125630e-004 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 2345 # # # 2 # 0.000 # # # # # # # # # 1005dr # 20-Jul-10 # 26.7184 # -1.5497 # 0.250 # # # # # # 1176 # 10-Nov-09p # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 0.3603 # -0.5126 # -1.6961e-003 # 2.3368e-004 # -4.2186e-006 # 2.5826e+000 # 1.9263e-004 # -4.6480e-002 # 3.5000e-002 # 1.4700 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 4694 # 03-Mar-2010 # 1.00000000 # 0.00000000 # 1926782273.59999990 # 1.00000000 # -0.73100000 # # # # # # 0692 # 06-feb-09 # 4.4249 # 2.5287 # # # # # # 1024 # # 15.000 # 0.000 # # # # # # # # # # # # # # 0.00000000 # 0.00000000 # # # # datcnv_date = Jan 02 2011 14:46:54, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-36\RAW\CTD\2010-36-0142.hex Q:\Crui se_Data_Processing\2010-36\Processing\doc\2010-36-ctd.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Jan 03 2011 16:06:02, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2010-36\Processing\convert\2010-36-014 2.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 20.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 25 # wildedit_vars = prDM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # celltm_date = Jan 06 2011 10:10:05, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-36\Processing\wildedit\2010-36-0142 .cnv # celltm_alpha = 0.0200, 0.0245 # celltm_tau = 7.0000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jan 06 2011 10:27:20, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-36\Processing\celltm\2010-36-0142.c nv Q:\Cruise_Data_Processing\2010-36\Processing\doc\2010-36-ctd.con # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove records from the top and bottom of the cast. --------------------------------------------------------------------- Transmissivity, fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. The pH:SBE channel was removed from the files because sensor performance and recalibration are being studied and are not yet considered ready for the archive. The SBE Dissolved Oxygen sensor behaved poorly for all or part of some casts with concentration values offset by approximately 0.24mL/L from the normal looking casts. Data were recalibrated by applying an offset as appears needed and by removing some data where the DO shifted from one regime to the other. The shifts were sometimes very clear, but for some casts the decision was made based on the noise level in the oxygen voltage. For these reasons the data must be considered of lower quality than usual. The precision of the SBE dissolved oxygen channel is difficult to estimate because the comparison with bottles was complex and noisy, but roughly, the DO should be considered: • ±0.4 ml/l from 0-300 db • ±0.25ml/l from 300-500 db • ±0.1 ml/l below 500db For details on the processing see processing report: 2010-36-proc.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.237E-01 1.0492) $END !--1--- ---2---- --3-- ---4--- --5--- ---6---- --7--- -8-- --9-- !Pressu Temperat Trans Fluores PAR Salinity Oxygen Numb Oxyge !re ure: missi cence: :T1:C1 : er_o n: ! Secondar vity URU: Dissol ~bin Disso ! y Seapoin ved: _rec lved: ! t SBE ords SBE !------ -------- ----- ------- ------ -------- ------ ---- ----- *END OF HEADER 4.1 12.2331 16.4 11.917 0.3 31.7231 8.13 28 354.6 5.0 12.2073 15.9 11.450 0.2 31.7312 7.95 26 346.6 6.0 12.0652 16.9 11.219 0.1 31.7587 7.80 30 340.2 7.0 11.7112 18.4 11.524 0.0 31.8246 7.31 42 318.6 7.9 11.5237 19.9 11.095 0.0 31.8596 5.99 35 261.0 9.0 10.9087 26.1 9.169 0.0 31.9709 5.45 23 237.5 10.0 10.2643 40.3 6.270 0.0 32.1614 5.40 23 235.1 11.0 10.2473 44.8 4.556 0.0 32.1984 5.33 27 232.4 12.0 10.1885 46.4 3.509 0.0 32.2312 5.26 36 229.1 13.0 10.0284 47.8 2.702 0.0 32.2907 5.22 26 227.2 14.0 9.9926 48.9 2.130 0.0 32.3614 5.12 24 223.1 15.0 9.9095 49.9 1.821 0.0 32.4107 4.97 26 216.6 16.0 9.7838 50.9 1.520 0.0 32.4842 4.72 29 205.5 17.0 9.4966 52.6 1.250 0.0 32.5942 4.45 27 193.9 18.0 9.1292 54.4 0.992 0.0 32.6738 4.28 24 186.3 19.0 8.8780 55.9 0.799 0.0 32.7207 4.16 22 181.1 20.0 8.7460 56.6 0.703 0.0 32.7480 4.05 24 176.2 21.0 8.6540 57.0 0.645 0.0 32.7652 3.95 29 171.9 22.0 8.5916 57.1 0.589 0.0 32.7738 3.89 28 169.2 23.0 8.5544 57.1 0.539 0.0 32.7793 3.84 24 167.3 24.0 8.5358 56.5 0.505 0.0 32.7823 3.78 22 164.4 25.0 8.5217 57.1 0.501 0.0 32.7846 3.69 24 160.8 26.0 8.4435 56.7 0.519 0.0 32.8038 3.63 26 157.9 27.0 8.3716 57.2 0.471 0.0 32.8282 3.54 25 153.9 28.0 8.3181 57.2 0.460 0.0 32.8441 3.43 22 149.3 29.0 8.2377 57.2 0.434 0.0 32.8640 3.36 20 146.4 30.0 8.1443 57.2 0.391 0.0 32.8939 3.32 24 144.5 31.0 8.1124 56.8 0.356 0.0 32.9093 3.23 33 140.5 32.0 8.0740 56.7 0.325 0.0 32.9262 3.09 29 134.6 33.0 8.0034 56.3 0.301 0.0 32.9605 3.03 21 132.0 34.0 7.9559 55.5 0.275 0.0 32.9846 3.01 17 131.0 35.0 7.9490 55.2 0.255 0.0 32.9879 3.00 18 130.7 36.0 7.9414 55.1 0.250 0.0 32.9927 3.01 24 131.0 37.0 7.9325 55.0 0.251 0.0 32.9995 3.03 29 131.9 38.0 7.9298 55.1 0.247 0.0 33.0030 3.06 28 133.1 39.0 7.9096 55.3 0.244 0.0 33.0208 3.08 26 134.2 40.0 7.8915 55.6 0.253 0.0 33.0377 3.08 26 134.1 41.0 7.8763 55.9 0.235 0.0 33.0518 3.03 24 131.7 42.0 7.8544 56.1 0.240 0.0 33.0672 2.94 23 128.1 43.0 7.8028 56.1 0.230 0.0 33.1026 2.83 25 123.3 44.0 7.7690 55.9 0.220 0.0 33.1211 2.72 25 118.5 45.0 7.7213 55.2 0.223 0.0 33.1436 2.63 23 114.3 46.0 7.6828 54.2 0.213 0.0 33.1585 2.57 23 111.6 47.0 7.6292 53.3 0.185 0.0 33.1848 2.55 23 110.8 48.0 7.5948 52.9 0.187 0.0 33.2135 2.52 25 109.7 49.0 7.5683 53.1 0.183 0.0 33.2343 2.49 26 108.5 50.0 7.5489 53.0 0.174 0.0 33.2450 2.45 25 106.5 51.0 7.5360 53.2 0.173 0.0 33.2528 2.39 24 104.2 52.0 7.4992 53.2 0.159 0.0 33.2730 2.37 22 103.0 53.0 7.4607 53.2 0.160 0.0 33.2941 2.36 20 102.5 54.0 7.4541 53.2 0.162 0.0 33.2972 2.35 23 102.0 55.0 7.4495 53.2 0.155 0.0 33.2997 2.32 27 100.7 56.0 7.4330 53.4 0.153 0.0 33.3097 2.27 28 98.9 57.0 7.3885 53.8 0.153 0.0 33.3355 2.23 24 97.1 58.0 7.3472 54.2 0.154 0.0 33.3605 2.20 23 95.8 59.1 7.3170 54.4 0.150 0.0 33.3790 2.18 28 94.8 60.0 7.2910 54.3 0.145 0.0 33.3956 2.16 39 94.0 61.0 7.2703 54.2 0.147 0.0 33.4104 2.14 28 93.1 62.0 7.2598 54.3 0.142 0.0 33.4182 2.10 23 91.5 63.0 7.2345 54.2 0.147 0.0 33.4345 2.07 25 90.0 64.0 7.1383 54.5 0.145 0.0 33.5003 2.05 30 89.2 65.0 7.1061 54.6 0.137 0.0 33.5216 2.03 37 88.5 66.0 7.0829 54.6 0.134 0.0 33.5378 2.02 30 87.9 67.0 7.0537 54.6 0.134 0.0 33.5580 2.02 25 87.9 68.0 7.0207 54.5 0.137 0.0 33.5816 2.02 27 87.7 69.0 6.9279 54.7 0.126 0.0 33.6554 1.90 41 82.8 70.0 6.7904 54.5 0.122 0.0 33.7586 1.81 37 78.8 71.0 6.7156 54.0 0.134 0.0 33.8052 1.75 27 76.2 72.0 6.6322 53.2 0.129 0.0 33.8404 1.70 25 73.7 73.0 6.5743 51.9 0.148 0.0 33.8620 1.67 25 72.6 74.0 6.5183 50.0 0.126 0.0 33.8823 1.67 26 72.5 75.0 6.5178 49.3 0.124 0.0 33.8817 1.67 30 72.5 76.0 6.5180 49.4 0.121 0.0 33.8817 1.66 52 72.1 77.0 6.5180 49.4 0.126 0.0 33.8821 1.66 40 72.1 78.0 6.5182 49.3 0.123 0.0 33.8824 1.65 28 71.9 79.0 6.5181 49.3 0.112 0.0 33.8828 1.65 29 71.8 80.0 6.5182 49.3 0.110 0.0 33.8829 1.64 32 71.4 81.0 6.5183 49.3 0.113 0.0 33.8831 1.65 38 71.6 82.0 6.5184 49.3 0.112 0.0 33.8833 1.64 48 71.4 83.0 6.5184 49.3 0.110 0.0 33.8835 1.64 38 71.4 84.0 6.5185 49.3 0.112 0.0 33.8835 1.64 46 71.5 84.8 6.5191 49.5 0.113 0.0 33.8839 1.61 31 70.0