*2011/03/14 16:15:29.47 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/05/04 06:44:54.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 75 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E49BDBBC NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.415 76.769 2 Temperature:Primary 'deg C (ITS90)' 9.4653 10.7599 3 Transmissivity %/metre 22.61 57.31 4 Fluorescence:URU:Seapoint mg/m^3 0.168 1.931 5 Oxygen:Dissolved:SBE mL/L 4.849 7.322 6 Oxygen:Dissolved:SBE umol/kg 211.2943 320.0215 7 Salinity:T0:C0 PSS-78 28.0576 32.3481 8 Number_of_bin_records n/a 10 43 $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 : EFF11 EVENT NUMBER : 38 LATITUDE : 48 59.20000 N ! (deg min) LONGITUDE : 125 11.09000 W ! (deg min) WATER DEPTH : 80 ALTIMETER (M) : 5.79 ! 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 16:36:55 17246 17246 CLEAN 5.0.2 2011/03/08 16:41:06 17130 17130 SHIFTDAT 3.4 2011/03/08 16:44:59 17130 17130 SHIFTDAT 3.4 2011/03/10 17:44:56 17130 17130 SHIFTDAT 3.4 2011/03/11 08:49:54 17130 17130 SHIFTDAT 3.4 2011/03/11 09:04:29 17130 17130 DELETE 6.3 2011/03/11 09:23:41 17130 1829 CTDEDIT 4.61 2011/03/11 16:34:25 1829 1784 CALIB 11.7 2011/03/14 14:31:59 1784 1784 FILTERS 4.3 2011/03/14 15:16:46 1784 1784 BINAVE 4.1.1 2011/03/14 15:17:18 1784 75 REMOVECH 8.0 2011/03/14 15:28:28 75 75 CHGUNITS 3.0 2011/03/14 15:29:16 75 75 REORDER 1.3 2011/03/14 16:11:21 ? ? HDREDIT2 2.5.1 2011/03/14 16:15:29 ? ? $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 67.18 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/03/11 16:34:25 45 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2011/03/14 14:31:59 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 15:28:28 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 16:15:29 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\2010-28-0038.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 04 2010 06:56:05 NMEA Latitude = 48 59.20 N NMEA Longitude = 125 11.09 W NMEA UTC (Time) = May 04 2010 06:44:54 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2010-28 Station: EFF11 Latitude: Longitude: Depth (m): 80 # nquan = 16 # nvalues = 17246 # 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, 17246 # span 1 = 0.125, 77.179 # span 2 = 5.0084, 11.5330 # span 3 = -1.0438, 99.0000 # span 4 = 2.147375, 3.505448 # span 5 = 0.977991, 3.503071 # span 6 = 44.9030, 70.1826 # span 7 = 6.5934e-02, 4.8755e+00 # span 8 = 2.5080, 3.5434 # span 9 = 0, 1 # span 10 = -1.026, 1.106 # span 11 = -1.00, 99.00 # span 12 = 18.3059, 32.3550 # span 13 = 4.1347, 32.3305 # span 14 = 4.69742, 7.55206 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 04 2010 06:44:54 # 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 16:56:07, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-28\Raw\CTD\2010-28-0038.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 13:59:14, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2010-28\Processing\convert\2010-28-003 8.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 15:17:33, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-28\Processing\wildedit\2010-28-0038 .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 15:18:56, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-28\Processing\celltm\2010-28-0038.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* NOTE: 5681 records were removed from an initial soak period to ensure that DELETE selected the bes CTDEDIT was used to remove records from the surface and bottom of the cast. ------------------------------------------------------------------------- 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 3.4 10.7599 38.3 1.153 7.32 320.0 28.0576 10 4.0 10.7566 38.5 1.144 7.32 320.0 28.1120 43 5.0 10.7099 37.4 1.224 7.27 317.6 28.3757 35 6.0 10.6615 37.5 1.582 7.14 312.1 28.5407 33 7.0 10.4462 39.5 1.686 6.92 302.2 29.2247 29 8.0 10.2675 42.1 1.769 6.44 281.1 29.6565 27 9.0 10.1809 44.0 1.872 6.16 268.7 29.8912 26 10.0 9.9094 50.4 1.931 6.21 271.0 30.5327 25 11.0 9.8348 52.1 1.377 6.35 276.8 30.6481 24 12.0 9.8787 52.0 1.745 6.39 278.5 30.5825 22 13.0 9.8992 51.2 1.706 6.23 271.8 30.5560 23 14.0 9.9669 51.1 1.680 5.93 258.7 30.4029 24 15.0 9.8597 51.2 1.700 5.67 247.4 30.6171 24 16.0 9.7521 53.2 1.715 5.57 242.8 30.7689 23 17.0 9.6590 55.0 1.528 5.49 239.3 30.9125 24 18.0 9.6384 55.1 1.391 5.42 236.5 30.9861 24 19.0 9.6042 56.0 1.173 5.37 234.1 31.0992 23 20.0 9.5855 56.2 1.036 5.26 229.5 31.1693 24 21.0 9.5699 56.8 0.869 5.16 224.9 31.2120 24 22.0 9.5404 57.1 0.804 5.12 223.0 31.2834 23 23.0 9.5219 57.3 0.633 5.13 223.6 31.3726 24 24.0 9.5162 57.3 0.576 5.12 223.4 31.4134 24 25.0 9.5153 56.9 0.484 5.09 221.9 31.4781 23 26.0 9.5117 56.9 0.427 5.07 221.1 31.5327 24 27.0 9.5082 56.6 0.407 5.04 219.7 31.5775 23 28.0 9.5056 56.4 0.343 5.01 218.2 31.6165 23 29.0 9.5037 56.2 0.343 4.99 217.5 31.6288 24 30.0 9.4987 55.6 0.336 4.97 216.4 31.6622 23 31.0 9.4971 55.5 0.326 4.91 214.2 31.6667 23 32.0 9.4961 55.2 0.285 4.88 212.6 31.6948 23 33.0 9.4915 54.8 0.273 4.89 213.1 31.7085 24 34.0 9.4887 53.9 0.250 4.87 212.4 31.7426 23 35.0 9.4957 53.7 0.243 4.85 211.3 31.7669 23 36.0 9.4959 52.6 0.237 4.87 212.3 31.8035 23 37.0 9.4953 52.5 0.222 4.93 214.9 31.8182 24 38.0 9.4977 51.5 0.219 4.95 215.8 31.8603 24 39.0 9.5158 50.6 0.208 4.97 216.5 31.9153 24 40.0 9.5176 50.1 0.190 5.00 217.9 31.9266 23 41.0 9.5205 49.8 0.191 5.05 220.0 31.9456 23 42.0 9.5265 49.0 0.176 5.09 221.9 31.9724 23 43.0 9.5342 47.7 0.182 5.14 223.7 32.0060 24 44.0 9.5389 45.3 0.185 5.19 226.1 32.0541 23 45.0 9.5424 43.9 0.184 5.25 228.8 32.0867 23 46.0 9.5443 43.2 0.180 5.28 230.1 32.1025 23 47.0 9.5460 42.6 0.171 5.30 230.7 32.1279 19 48.0 9.5476 42.1 0.168 5.34 232.5 32.1441 24 49.0 9.5485 42.2 0.172 5.40 235.4 32.1465 24 50.0 9.5501 42.5 0.169 5.45 237.3 32.1628 23 51.0 9.5499 42.5 0.174 5.47 238.3 32.1816 23 52.0 9.5476 41.9 0.173 5.47 238.1 32.2003 23 53.0 9.5447 41.0 0.170 5.49 239.1 32.2134 23 54.0 9.5429 40.4 0.176 5.53 241.1 32.2199 24 55.0 9.5395 39.4 0.171 5.55 241.5 32.2346 23 56.0 9.5361 39.3 0.174 5.55 241.6 32.2491 24 57.0 9.5337 39.0 0.176 5.55 241.5 32.2540 24 58.0 9.5306 37.7 0.174 5.54 241.4 32.2604 22 59.0 9.5301 37.5 0.177 5.55 241.5 32.2614 23 60.0 9.5300 37.6 0.182 5.56 242.0 32.2624 23 61.0 9.5255 37.0 0.175 5.55 241.9 32.2715 23 62.0 9.5212 35.3 0.178 5.54 241.4 32.2793 24 63.0 9.5206 35.2 0.188 5.53 240.8 32.2805 23 64.0 9.5189 34.8 0.186 5.53 240.9 32.2850 20 65.0 9.5133 33.2 0.191 5.54 241.2 32.2964 23 66.0 9.5096 32.1 0.182 5.54 241.1 32.3023 24 67.0 9.5070 30.6 0.186 5.54 241.3 32.3072 23 68.0 9.5032 29.8 0.184 5.54 241.4 32.3121 24 69.0 9.5000 28.9 0.188 5.54 241.4 32.3160 23 70.0 9.4989 28.1 0.190 5.53 240.7 32.3177 23 71.0 9.4920 28.0 0.193 5.52 240.4 32.3238 23 72.0 9.4863 27.8 0.198 5.51 239.9 32.3289 24 73.0 9.4792 26.4 0.195 5.49 239.2 32.3356 23 74.0 9.4768 25.5 0.197 5.49 238.9 32.3388 23 75.0 9.4728 24.8 0.201 5.50 239.5 32.3418 25 76.0 9.4684 24.1 0.211 5.53 241.0 32.3447 25 76.8 9.4653 22.6 0.229 5.55 241.7 32.3481 14