*2011/03/14 16:15:30.05 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/05/05 04:31:40.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 101 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 4551836F NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.186 102.683 2 Temperature:Primary 'deg C (ITS90)' 9.2373 9.8342 3 Transmissivity %/metre 41.95 54.73 4 Fluorescence:URU:Seapoint mg/m^3 0.218 2.106 5 Oxygen:Dissolved:SBE mL/L 5.297 6.662 6 Oxygen:Dissolved:SBE umol/kg 230.6808 290.3301 7 Salinity:T0:C0 PSS-78 31.6776 32.5429 8 Number_of_bin_records n/a 7 37 $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 ' ' 2 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 9 F ' ' 4 8 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2010-28\Pro $END *ADMINISTRATION MISSION : 2010-28 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse, Effingham, Aquaculture, SoG SCIENTIST : Spear D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI/Effingham/SoG STATION : LC02 EVENT NUMBER : 49 LATITUDE : 48 48.44000 N ! (deg min) LONGITUDE : 125 31.15000 W ! (deg min) WATER DEPTH : 110 ALTIMETER (M) : 7.18 ! 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 $REMARKS SOFTWARE VERSION SEASAVE V 7.18C $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2011/03/08 16:37:51 9914 9914 CLEAN 5.0.2 2011/03/08 16:41:58 9866 9866 SHIFTDAT 3.4 2011/03/08 16:45:51 9866 9866 SHIFTDAT 3.4 2011/03/10 17:45:47 9866 9866 SHIFTDAT 3.4 2011/03/11 08:50:44 9866 9866 SHIFTDAT 3.4 2011/03/11 09:05:20 9866 9866 DELETE 6.3 2011/03/11 09:24:17 9866 2526 CTDEDIT 4.61 2011/03/12 14:41:09 2526 2354 CALIB 11.7 2011/03/14 14:32:15 2354 2354 FILTERS 4.3 2011/03/14 15:17:01 2354 2354 BINAVE 4.1.1 2011/03/14 15:17:26 2354 101 REMOVECH 8.0 2011/03/14 15:28:29 101 101 CHGUNITS 3.0 2011/03/14 15:29:16 101 101 REORDER 1.3 2011/03/14 16:11:22 ? ? HDREDIT2 2.5.1 2011/03/14 16:15:30 ? ? $END $REMARKS -CLEAN functions: 2011/03/08 16:38:01 20 Interpolation by Record Number, in Pressure Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] Insert Pad Values in Channel: Fluorescence:Seapoint [mg/m^3] where channel Fluorescence:Seapoint [mg/m^3] is in the range 14.85 to 15 524 data records in pad range. 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= -0.20 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.50 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 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 93.18 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/03/12 14:41:09 172 records were deleted in this editing session. 29 changes in channel Salinity:T0:C0 -CALIB parameters: 2011/03/14 14:32:15 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2010-28\Processing\doc\2010-28-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 7 Transmissivity %/metre 10 0.0000000E+00 0.2382000E+01 13 Salinity:T0:C0 PSS-78 10 -0.5000000E-02 0.1000000E+01 15 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1029600E+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 2011/03/14 15:28:29 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Status:Pump Descent_Rate [m/s] Altimeter [metres] Salinity:T1:C1 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2011/03/14 16:15:30 Applied edit header: Q:\Cruise_Data_Processing\2010-28\Processing\doc\2010-28-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\DATA\2010-28\2010-28-0049.hex Software Version Seasave V 7.18c Temperature SN = 2449 Conductivity SN = 2424 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = May 05 2010 04:43:25 NMEA Latitude = 48 48.44 N NMEA Longitude = 125 31.15 W NMEA UTC (Time) = May 05 2010 04:31:40 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2010-28 Station: LC02 Latitude: Longitude: Depth (m): 110 # nquan = 16 # nvalues = 9914 # 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 = pumps: Pump Status # name 10 = dz/dtM: Descent Rate [m/s] # name 11 = altM: Altimeter [m] # name 12 = sal00: Salinity, Practical [PSU] # name 13 = sal11: Salinity, Practical, 2 [PSU] # name 14 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 15 = flag: flag # span 0 = 1, 9914 # span 1 = 0.262, 103.181 # span 2 = 5.9620, 9.8370 # span 3 = 6.0343, 9.8352 # span 4 = 1.627841, 3.512770 # span 5 = 0.403302, 3.510377 # span 6 = 4.9504, 73.1710 # span 7 = 5.1282e-02, 4.3114e+00 # span 8 = 2.6922, 3.2869 # span 9 = 0, 1 # span 10 = -1.680, 1.542 # span 11 = 2.81, 99.00 # span 12 = 14.2231, 32.5518 # span 13 = 3.1059, 32.5271 # span 14 = 5.13811, 6.92870 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 05 2010 04:31:40 # 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 # # # # # # 2424 # 07 May 08 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00465769e+001 # 1.46780005e+000 # 7.21350170e-004 # 5.86922161e-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 # # # # # # 2128 # 30-Jan-09 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.01836757e+001 # 1.45890672e+000 # -2.10798821e-003 # 2.38524313e-004 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 2345 # # # 1 # 0.000 # # # # # # # # # 1005dr # 05-Mar-09 # 20.0620 # 1.1536 # 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

# # # # # # # 1024 # # 15.000 # -1.000 # # # # # # # # # # # # # # # # # # # # 0.00000000 # 0.00000000 # # # # datcnv_date = Mar 07 2011 16:56:28, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-28\Raw\CTD\2010-28-0049.hex Q:\Crui se_Data_Processing\2010-28\Processing\doc\2010-28-ctd2.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Mar 08 2011 13:59:29, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2010-28\Processing\convert\2010-28-004 9.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # celltm_date = Mar 08 2011 15:17:47, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-28\Processing\wildedit\2010-28-0049 .cnv # celltm_alpha = 0.0200, 0.0300 # celltm_tau = 7.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Mar 08 2011 15:19:14, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-28\Processing\celltm\2010-28-0049.c nv Q:\Cruise_Data_Processing\2010-28\Processing\doc\2010-28-ctd2.con # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove records from the surface and bottom of the cast and records corrupted by shed wakes; salinity was cleaned lightly. ------------------------------------------------------------------------- Transmissivity and fluorescence data are nominal and unedited except that some records were removed in editing temperature and salinity. Transmissometer #1005DR was calibrated in March 2008, and drifted significantly but steadily until July 2009; then a sudden shift occurred, so that maximum values between September 2009 and July 2010 were very low, ~25%/m. In August 2010 a study was made of transmissivity that led to a decision to apply corrections to all cruises between March 2008 and June 2010. The data are still considered nominal. For details see file Transmissometer 1005DR Corrections.doc in OSD_Data_Library:\Cruise_Data\DOCUMENTS The SBE dissolved oxygen data in the CTD files are considered, roughly: • ±1 ml/l from 0–10 db • ±0.5 ml/l from 10–30 db • ±0.2 ml/l below 30db For details on processing see file 2010-28-proc.doc. ------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Transmissivity %/metre 10 -99 () (0 2.382) Salinity:T0:C0 PSS-78 10 -99 () (-0.5E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.0296) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- ---7---- -8-- !Pressu Temperat Trans Fluores Oxygen Oxyge Salinity Numb !re ure: missi cence: : n: :T0:C0 er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- -------- ---- *END OF HEADER 3.2 9.8230 44.8 0.664 6.66 290.3 31.6776 24 4.0 9.8234 44.4 0.745 6.65 289.9 31.6777 37 5.0 9.8277 44.8 0.984 6.65 289.9 31.6787 31 6.0 9.8302 45.0 0.920 6.65 289.8 31.6793 30 7.0 9.8324 44.8 0.963 6.62 288.4 31.6814 31 8.0 9.8334 44.4 0.877 6.57 286.3 31.6922 28 9.0 9.8342 44.8 0.929 6.49 283.0 31.7020 27 10.0 9.8234 44.5 1.043 6.43 280.3 31.7147 23 11.0 9.7773 44.8 1.239 6.36 277.0 31.7242 22 12.0 9.7527 45.2 1.637 6.30 274.5 31.7251 22 13.0 9.6991 46.2 1.923 6.26 273.0 31.7246 25 14.0 9.6640 47.3 2.106 6.23 271.4 31.7321 31 15.0 9.6621 46.9 1.352 6.20 270.1 31.7425 28 16.0 9.6571 47.1 1.113 6.20 270.3 31.7538 24 17.0 9.6519 47.4 1.105 6.21 270.6 31.7590 23 18.0 9.6435 47.3 1.137 6.20 270.3 31.7625 20 19.0 9.6391 47.3 1.189 6.18 269.3 31.7683 20 20.0 9.6357 47.1 1.211 6.15 268.0 31.7760 22 21.0 9.6325 46.8 1.120 6.13 267.2 31.7887 25 22.0 9.6273 46.5 1.144 6.13 267.2 31.8069 24 23.0 9.6236 47.3 1.248 6.14 267.4 31.8241 25 24.0 9.6237 47.6 1.022 6.14 267.4 31.8254 23 25.0 9.6225 47.2 0.912 6.11 266.3 31.8278 24 26.0 9.6195 47.2 0.917 6.09 265.2 31.8363 25 27.0 9.6122 47.2 0.918 6.07 264.7 31.8440 25 28.0 9.6129 47.0 0.932 6.07 264.7 31.8497 23 29.0 9.6115 47.0 0.965 6.08 264.9 31.8588 20 30.0 9.6069 47.2 1.083 6.09 265.4 31.8718 19 31.0 9.6032 47.2 0.952 6.09 265.5 31.8768 20 32.0 9.5953 46.8 0.913 6.10 265.7 31.8831 23 33.0 9.5921 46.8 1.010 6.12 266.6 31.8850 27 34.0 9.5836 46.8 0.859 6.12 266.5 31.8892 29 35.0 9.5792 46.8 0.919 6.09 265.5 31.8913 24 36.0 9.5739 46.4 0.782 6.09 265.6 31.8941 21 37.0 9.5696 44.9 0.740 6.10 265.8 31.8980 20 38.0 9.5639 45.6 0.869 6.10 265.7 31.9058 23 39.0 9.5627 45.7 0.723 6.09 265.5 31.9115 22 40.0 9.5628 45.5 0.775 6.08 264.9 31.9138 21 41.0 9.5629 45.5 0.858 6.04 263.2 31.9143 19 42.0 9.5629 45.5 0.822 5.99 261.1 31.9155 18 43.0 9.5672 45.6 0.851 5.95 259.2 31.9218 21 44.0 9.5794 45.8 0.937 5.91 257.4 31.9317 26 45.0 9.5905 46.0 0.651 5.86 255.2 31.9398 30 46.0 9.5984 45.8 0.617 5.82 253.7 31.9474 32 47.0 9.6113 45.9 0.692 5.82 253.5 31.9655 23 48.0 9.6104 45.9 0.657 5.81 253.3 31.9767 18 49.0 9.6113 45.8 0.719 5.82 253.4 31.9835 17 50.0 9.6106 45.6 0.641 5.82 253.5 31.9885 17 51.0 9.6081 45.2 0.653 5.81 253.2 31.9946 16 52.0 9.6069 45.7 0.542 5.80 252.9 32.0023 19 53.0 9.6064 45.7 0.513 5.80 252.8 32.0046 24 54.0 9.6064 45.7 0.547 5.81 253.2 32.0052 32 55.0 9.6055 45.2 0.494 5.81 253.3 32.0061 25 56.0 9.6010 45.5 0.525 5.81 253.2 32.0090 24 57.0 9.5994 45.3 0.503 5.81 253.2 32.0106 21 58.0 9.5991 45.3 0.530 5.81 253.1 32.0110 22 59.0 9.5984 45.0 0.522 5.81 253.2 32.0117 24 60.0 9.5976 45.3 0.474 5.82 253.4 32.0123 26 61.0 9.5961 44.8 0.550 5.81 253.1 32.0128 21 62.0 9.5932 45.3 0.582 5.79 252.2 32.0135 20 63.0 9.5908 42.6 0.533 5.78 251.7 32.0140 15 64.0 9.5862 45.1 0.591 5.76 251.1 32.0153 18 65.0 9.5831 45.5 0.518 5.75 250.5 32.0285 20 66.0 9.5882 45.0 0.466 5.75 250.5 32.0369 24 67.0 9.5895 44.8 0.477 5.76 250.9 32.0395 31 68.0 9.5895 44.5 0.445 5.72 249.4 32.0416 29 69.0 9.5900 44.3 0.490 5.73 249.7 32.0459 23 70.0 9.5822 44.3 0.436 5.76 251.1 32.0715 15 71.0 9.5605 45.4 0.477 5.79 252.4 32.0878 20 72.0 9.5451 47.6 0.511 5.80 252.9 32.1012 19 73.0 9.5533 49.4 0.439 5.81 253.1 32.1131 21 74.0 9.5750 51.9 0.469 5.82 253.5 32.1525 24 75.0 9.5793 53.7 0.457 5.81 253.0 32.2210 27 76.0 9.5786 54.2 0.406 5.79 252.1 32.2335 25 77.0 9.5766 54.7 0.487 5.77 251.5 32.2440 21 78.0 9.5714 54.7 0.426 5.76 251.0 32.2660 21 79.0 9.5646 54.7 0.440 5.74 250.0 32.2841 24 80.0 9.5549 54.6 0.432 5.73 249.4 32.3094 28 81.0 9.5435 54.7 0.345 5.72 249.3 32.3351 23 82.0 9.5404 54.3 0.336 5.70 248.5 32.3394 20 83.0 9.5357 54.4 0.327 5.68 247.5 32.3454 18 84.0 9.5230 54.2 0.361 5.67 246.9 32.3603 19 85.0 9.5133 53.6 0.307 5.67 246.9 32.3707 19 86.0 9.5016 53.7 0.277 5.67 246.9 32.3819 21 87.0 9.4842 53.4 0.312 5.66 246.6 32.4000 28 88.0 9.4795 53.0 0.341 5.65 246.0 32.4052 36 89.0 9.4753 53.1 0.338 5.61 244.3 32.4097 29 90.0 9.4671 52.8 0.417 5.59 243.4 32.4168 20 91.0 9.4524 52.1 0.357 5.58 243.0 32.4279 17 92.0 9.4387 52.0 0.304 5.57 242.6 32.4372 16 93.0 9.4284 51.4 0.250 5.57 242.5 32.4417 16 94.0 9.4252 51.2 0.248 5.57 242.8 32.4434 19 95.2 9.4157 51.0 0.240 5.58 242.9 32.4506 16 96.0 9.4130 50.6 0.222 5.56 242.1 32.4527 32 97.0 9.4114 50.8 0.218 5.52 240.5 32.4546 27 98.0 9.4029 50.1 0.228 5.44 237.1 32.4613 35 99.0 9.3565 47.5 0.243 5.36 233.5 32.4880 36 99.9 9.3316 45.7 0.261 5.30 230.7 32.5011 24 101.0 9.3225 45.3 0.281 5.32 231.6 32.5055 18 102.0 9.2760 43.7 0.279 5.35 233.0 32.5260 18 102.7 9.2373 42.0 0.316 5.37 233.8 32.5429 7