*2011/02/08 16:27:30.89 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/08/08 10:37:04.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 79 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : C415F384 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.079 81.906 2 Temperature:Secondary 'deg C (ITS90)' 7.5828 12.3582 3 Transmissivity %/metre 27.7 56.5 4 Fluorescence:URU:Seapoint mg/m^3 0.154 5.458 5 PAR uE/m^2/sec 0 0.4E-02 6 Salinity:T1:C1 PSS-78 31.0126 33.2444 7 Oxygen:Dissolved:SBE mL/L 2.76 7.409 8 Number_of_bin_records n/a 18 51 9 Oxygen:Dissolved:SBE umol/kg 120.1183 323.1606 $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 : LC1 EVENT NUMBER : 148 LATITUDE : 48 50.44000 N ! (deg min) LONGITUDE : 125 27.67000 W ! (deg min) WATER DEPTH : 90 ALTIMETER (M) : 12.38 ! 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 11:45:16 23647 23647 CLEAN 5.0.2 2011/01/06 12:25:31 23639 23639 SHIFTDAT 3.4 2011/01/19 17:57:32 23639 23639 SHIFTDAT 3.4 2011/01/19 18:36:57 23639 23639 SHIFTDAT 3.4 2011/01/19 19:16:57 23639 23639 SHIFTDAT 3.4 2011/01/20 09:11:25 23639 23639 DELETE 6.3 2011/01/20 09:40:15 23639 2286 CTDEDIT 4.61 2011/02/04 14:15:10 2286 2095 CALIB 11.7 2011/02/07 10:50:40 2095 2095 FILTERS 4.3 2011/02/07 12:21:45 2095 2095 BINAVE 4.1.1 2011/02/07 12:29:42 2095 79 REMOVECH 8.0 2011/02/08 14:30:39 79 79 REMOVECH 8.0 2011/02/08 14:41:32 79 79 CHGUNITS 3.0 2011/02/08 14:43:42 79 79 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 72.50 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/02/04 14:15:10 191 records were deleted in this editing session. 58 changes in channel Salinity:T1:C1 -CALIB parameters: 2011/02/07 10:50:40 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\2010-36-0148.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 10:38:11 NMEA Latitude = 48 50.44 N NMEA Longitude = 125 27.67 W NMEA UTC (Time) = Aug 08 2010 10:37:04 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2010-36 Station: LC1 Latitude: Longitude: Depth (m): 90 # nquan = 18 # nvalues = 23647 # 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, 23647 # span 1 = 1.813, 82.502 # span 2 = 7.5782, 12.5550 # span 3 = 7.5777, 12.5534 # span 4 = 3.417147, 3.643374 # span 5 = 3.422993, 3.643368 # span 6 = 70.9064, 86.9897 # span 7 = 1.2210e-01, 8.8645e+00 # span 8 = 1.5700, 3.6936 # span 9 = 1.0000e-12, 2.0302e-01 # span 10 = 8.425, 9.025 # span 11 = 3.44, 100.00 # span 12 = 0, 1 # span 13 = -1.202, 1.422 # span 14 = 30.9877, 33.2458 # span 15 = 31.0070, 33.2483 # span 16 = 2.54748, 7.09989 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 08 2010 10:37:04 # 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 14:47:03, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-36\RAW\CTD\2010-36-0148.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 16:06:08, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2010-36\Processing\convert\2010-36-014 8.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 10:10:10, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-36\Processing\wildedit\2010-36-0148 .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 10:27:27, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-36\Processing\celltm\2010-36-0148.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 surface records and records corrupted by shed wakes; salinity was cleaned. --------------------------------------------------------------------- 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 12.3582 27.9 5.045 0.0 31.0759 7.41 37 323.1 5.0 12.2391 27.9 5.099 0.0 31.0709 7.41 51 323.0 6.0 12.1237 27.8 5.236 0.0 31.0586 7.41 33 323.1 7.0 12.0553 27.7 5.114 0.0 31.0486 7.41 31 323.2 8.0 12.0277 27.8 5.226 0.0 31.0451 7.40 36 322.8 9.0 11.9578 27.8 5.290 0.0 31.0363 7.26 32 316.9 10.0 11.8226 28.1 5.454 0.0 31.0298 7.04 33 306.9 11.0 11.6509 29.4 5.458 0.0 31.0208 6.70 36 292.4 12.0 11.4103 30.7 5.280 0.0 31.0126 6.31 34 275.1 13.0 11.1881 33.7 4.950 0.0 31.0606 6.15 29 268.2 14.0 10.9583 37.2 4.091 0.0 31.1733 6.10 27 266.2 15.0 10.9497 37.0 3.983 0.0 31.2581 5.95 26 259.4 16.0 10.8685 37.3 3.737 0.0 31.3847 5.77 34 251.6 17.0 10.6710 39.8 3.105 0.0 31.4791 5.59 41 243.8 18.0 10.5167 42.0 2.658 0.0 31.5774 5.52 28 240.7 19.0 10.4877 43.8 2.290 0.0 31.5940 5.49 25 239.2 20.0 10.4724 44.4 2.318 0.0 31.6019 5.44 27 237.1 21.0 10.4524 44.4 2.190 0.0 31.6123 5.32 28 232.0 22.0 10.4156 45.1 1.866 0.0 31.6300 5.18 22 226.0 23.0 10.3587 46.6 1.770 0.0 31.6546 5.10 19 222.4 24.0 10.2492 47.7 1.556 0.0 31.7030 5.04 21 219.5 25.0 10.2148 49.2 1.356 0.0 31.7200 4.95 31 215.8 26.0 10.1416 49.9 1.141 0.0 31.7444 4.80 32 209.2 27.0 10.0544 50.2 1.102 0.0 31.7720 4.65 24 202.6 28.0 9.9771 50.9 0.868 0.0 31.8056 4.60 19 200.3 29.0 9.9035 51.9 0.777 0.0 31.8463 4.58 18 199.7 30.0 9.8789 52.1 0.692 0.0 31.8548 4.57 22 199.0 31.0 9.8660 52.3 0.695 0.0 31.8586 4.54 32 197.9 32.0 9.8452 52.6 0.617 0.0 31.8678 4.49 33 195.6 33.0 9.8174 52.6 0.548 0.0 31.8814 4.44 25 193.4 34.0 9.8197 52.7 0.607 0.0 31.8934 4.39 22 191.1 35.0 9.8117 52.8 0.571 0.0 31.8979 4.29 23 186.9 36.0 9.7692 53.7 0.517 0.0 31.9164 4.09 26 178.4 37.0 9.7310 54.1 0.474 0.0 31.9478 3.90 28 169.9 38.0 9.7044 55.3 0.330 0.0 32.0044 3.82 25 166.5 39.0 9.6305 56.4 0.290 0.0 32.0455 3.78 20 164.8 40.0 9.5589 56.5 0.236 0.0 32.0691 3.76 19 163.7 41.0 9.4574 56.1 0.230 0.0 32.1091 3.74 24 162.8 42.0 9.4483 56.1 0.198 0.0 32.1143 3.61 33 157.3 43.0 9.4266 56.0 0.188 0.0 32.1317 3.34 28 145.4 44.0 9.2032 54.6 0.188 0.0 32.2426 3.19 21 138.9 45.0 9.0145 50.7 0.180 0.0 32.3374 3.14 19 136.8 46.0 8.8476 49.0 0.176 0.0 32.4267 3.11 20 135.3 47.0 8.7566 49.2 0.174 0.0 32.4711 3.09 23 134.6 48.0 8.7114 47.9 0.177 0.0 32.5052 3.09 27 134.6 49.0 8.6943 47.8 0.182 0.0 32.5156 3.07 27 133.9 50.0 8.6708 47.7 0.162 0.0 32.5313 3.04 23 132.6 51.0 8.6048 47.4 0.159 0.0 32.5742 3.01 19 130.9 52.0 8.5429 46.8 0.161 0.0 32.6128 2.98 18 129.8 53.0 8.5080 46.4 0.167 0.0 32.6323 2.98 19 129.6 54.0 8.4387 45.7 0.166 0.0 32.6767 2.97 22 129.4 55.0 8.4067 45.3 0.160 0.0 32.6979 2.96 26 128.9 56.0 8.3864 45.0 0.172 0.0 32.7123 2.94 30 128.0 57.0 8.3538 44.8 0.167 0.0 32.7339 2.91 27 126.8 58.0 8.3280 44.5 0.171 0.0 32.7493 2.90 22 126.3 59.0 8.2823 44.2 0.154 0.0 32.7775 2.89 18 125.9 60.0 8.2479 44.0 0.165 0.0 32.7993 2.88 19 125.4 61.0 8.2165 43.7 0.163 0.0 32.8197 2.87 24 125.1 62.0 8.1561 43.9 0.159 0.0 32.8543 2.88 29 125.2 63.0 8.1183 44.6 0.157 0.0 32.8702 2.92 29 127.1 64.0 8.1043 45.9 0.167 0.0 32.8744 2.96 19 129.0 65.0 8.0916 46.7 0.168 0.0 32.8807 2.93 18 127.5 66.0 8.0527 49.5 0.168 0.0 32.8951 2.86 21 124.4 67.0 7.9858 46.8 0.167 0.0 32.9543 2.80 24 122.0 68.0 7.9175 43.3 0.159 0.0 33.0089 2.77 27 120.5 69.0 7.8450 40.5 0.159 0.0 33.0618 2.76 24 120.1 70.0 7.8333 39.2 0.159 0.0 33.0701 2.79 22 121.3 71.0 7.7957 38.5 0.172 0.0 33.0966 2.85 20 123.9 72.0 7.7646 39.0 0.171 0.0 33.1174 2.94 21 127.9 73.0 7.7527 42.5 0.179 0.0 33.1262 3.02 27 131.6 74.0 7.7295 49.8 0.181 0.0 33.1447 3.02 34 131.5 75.0 7.6977 50.6 0.186 0.0 33.1652 2.97 29 129.2 76.0 7.6788 47.7 0.179 0.0 33.1772 2.95 24 128.4 77.0 7.6580 47.6 0.194 0.0 33.1917 2.94 22 127.8 78.0 7.6332 47.5 0.178 0.0 33.2090 2.94 26 127.8 79.0 7.6106 49.5 0.184 0.0 33.2250 2.93 28 127.6 80.0 7.6001 51.4 0.175 0.0 33.2311 2.88 36 125.4 81.0 7.5884 49.8 0.171 0.0 33.2399 2.85 41 124.1 81.9 7.5828 45.7 0.185 0.0 33.2444 2.83 36 123.1