*2011/03/14 16:15:29.35 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/05/04 05:24:22.000 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 : A1C4C127 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.219 76.806 2 Temperature:Primary 'deg C (ITS90)' 9.4245 11.166 3 Transmissivity %/metre 26.82 58.16 4 Fluorescence:URU:Seapoint mg/m^3 0.15 2.2 5 Oxygen:Dissolved:SBE mL/L 4.576 7.456 6 Oxygen:Dissolved:SBE umol/kg 199.4293 326.772 7 Salinity:T0:C0 PSS-78 24.5434 32.2198 8 Number_of_bin_records n/a 16 42 $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 : EFF08 EVENT NUMBER : 35 LATITUDE : 49 0.67000 N ! (deg min) LONGITUDE : 125 10.20000 W ! (deg min) WATER DEPTH : 87 ALTIMETER (M) : 8.08 ! 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 16:36:41 15555 15555 CLEAN 5.0.2 2011/03/08 16:40:52 15413 15413 SHIFTDAT 3.4 2011/03/08 16:44:47 15413 15413 SHIFTDAT 3.4 2011/03/10 17:44:44 15413 15413 SHIFTDAT 3.4 2011/03/11 08:49:41 15413 15413 SHIFTDAT 3.4 2011/03/11 09:04:16 15413 15413 DELETE 6.3 2011/03/11 09:23:35 15413 2008 CTDEDIT 4.61 2011/03/11 16:29:31 2008 1892 CALIB 11.7 2011/03/14 14:31:57 1892 1892 FILTERS 4.3 2011/03/14 15:16:45 1892 1892 BINAVE 4.1.1 2011/03/14 15:17:17 1892 75 REMOVECH 8.0 2011/03/14 15:28:28 75 75 CHGUNITS 3.0 2011/03/14 15:29:15 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 66.98 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/03/11 16:29:31 116 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2011/03/14 14:31:57 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\2010-28-0035.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 05:27:39 NMEA Latitude = 49 00.67 N NMEA Longitude = 125 10.20 W NMEA UTC (Time) = May 04 2010 05:24:22 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2010-28 Station: EFF08 Latitude: Longitude: Depth (m): 87 # nquan = 16 # nvalues = 15555 # 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, 15555 # span 1 = 0.353, 76.982 # span 2 = 5.7447, 11.6814 # span 3 = 5.9146, 11.6667 # span 4 = 1.250730, 3.497101 # span 5 = 0.453088, 3.495047 # span 6 = 32.8511, 70.3785 # span 7 = 1.3919e-01, 3.1502e+00 # span 8 = 2.3786, 3.6533 # span 9 = 0, 1 # span 10 = -1.093, 1.096 # span 11 = -1.00, 99.00 # span 12 = 10.1468, 32.2282 # span 13 = 3.4141, 32.2071 # span 14 = 4.37555, 7.73388 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 04 2010 05:24:22 # 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 16:56:01, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-28\Raw\CTD\2010-28-0035.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 13:59:10, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2010-28\Processing\convert\2010-28-003 5.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 15:17:29, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-28\Processing\wildedit\2010-28-0035 .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 15:18:52, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-28\Processing\celltm\2010-28-0035.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: 3991 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; 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 11.1660 36.1 1.296 7.46 326.8 24.5434 19 3.7 11.0262 41.9 1.410 7.44 325.3 27.2792 16 5.2 11.0200 44.0 1.299 7.34 321.0 27.3520 18 6.0 11.0248 43.9 1.333 7.18 313.9 27.3403 29 7.0 10.7354 43.4 1.371 6.97 304.6 28.7349 24 8.0 10.4402 45.5 1.636 6.79 296.6 29.5432 24 9.0 10.2549 45.1 1.762 6.46 282.1 29.8048 24 10.0 10.1725 45.8 2.032 6.06 264.6 29.9799 23 11.0 9.9494 49.5 2.200 5.73 250.1 30.3266 24 12.0 9.7980 52.0 1.821 5.50 239.7 30.5078 24 13.0 9.6564 54.0 1.620 5.30 231.1 30.6759 23 14.0 9.6101 54.9 1.477 5.12 223.4 30.7610 24 15.0 9.5374 56.2 1.237 4.97 216.9 30.9324 23 16.0 9.5074 56.6 1.030 4.96 216.2 31.0222 24 17.0 9.4597 57.4 0.905 4.98 217.0 31.1064 24 18.0 9.4679 57.5 0.733 4.94 215.3 31.1916 23 19.0 9.4741 57.6 0.683 4.88 212.7 31.2447 24 20.0 9.4631 57.9 0.570 4.84 210.8 31.2850 24 21.0 9.4455 58.1 0.511 4.85 211.5 31.3314 24 22.0 9.4416 58.2 0.458 4.91 213.9 31.3551 24 23.0 9.4523 58.1 0.407 4.91 214.1 31.3902 24 24.0 9.4726 57.8 0.387 4.82 210.0 31.4453 24 25.0 9.4776 57.3 0.362 4.71 205.3 31.5001 23 26.0 9.4566 57.0 0.352 4.62 201.6 31.5368 24 27.0 9.4455 56.8 0.308 4.58 199.4 31.5535 24 28.0 9.4343 56.5 0.290 4.61 201.1 31.5920 23 29.0 9.4245 56.0 0.254 4.68 203.7 31.6142 24 30.0 9.4415 55.7 0.245 4.71 205.2 31.6425 25 31.0 9.4489 55.2 0.228 4.71 205.1 31.6704 24 32.0 9.4577 54.6 0.239 4.69 204.3 31.6939 25 33.0 9.4595 54.1 0.240 4.69 204.2 31.7226 25 34.0 9.4606 53.5 0.213 4.71 205.3 31.7544 25 35.0 9.4634 53.0 0.205 4.72 205.5 31.7784 24 36.0 9.4698 52.4 0.195 4.69 204.2 31.8085 24 37.0 9.4697 52.0 0.191 4.67 203.5 31.8248 25 38.0 9.4660 51.5 0.187 4.70 205.0 31.8370 24 39.0 9.4654 51.2 0.174 4.75 206.8 31.8514 24 40.0 9.4726 50.6 0.181 4.75 206.9 31.8684 25 41.0 9.4805 50.0 0.180 4.77 207.7 31.8854 25 42.0 9.4785 49.7 0.172 4.80 209.4 31.8961 26 43.0 9.4831 49.0 0.173 4.82 210.2 31.9181 25 44.0 9.4926 48.6 0.186 4.82 210.0 31.9286 26 45.0 9.4950 48.1 0.163 4.83 210.4 31.9399 26 46.0 9.4961 47.8 0.167 4.86 211.8 31.9515 25 47.0 9.4987 46.5 0.162 4.88 212.7 31.9823 25 48.0 9.5018 45.4 0.159 4.88 212.7 32.0024 25 49.0 9.5066 44.7 0.161 4.87 212.0 32.0171 25 50.0 9.5052 44.1 0.164 4.86 211.8 32.0255 24 51.0 9.5028 43.0 0.167 4.85 211.4 32.0452 25 52.0 9.5009 42.5 0.155 4.85 211.2 32.0547 25 53.0 9.5006 42.5 0.164 4.85 211.2 32.0574 25 54.0 9.5010 42.4 0.152 4.85 211.5 32.0603 26 55.0 9.5005 41.9 0.155 4.86 211.5 32.0681 25 56.0 9.5004 41.7 0.159 4.87 212.3 32.0755 26 57.0 9.5007 41.2 0.169 4.87 212.3 32.0859 26 58.0 9.5033 40.3 0.167 4.89 212.8 32.0983 25 59.0 9.5008 40.0 0.168 4.90 213.6 32.1040 26 60.0 9.5013 39.3 0.156 4.93 214.6 32.1158 25 61.0 9.5023 38.5 0.156 4.95 215.8 32.1263 25 62.0 9.5028 37.7 0.156 4.97 216.6 32.1385 22 63.0 9.5055 36.8 0.150 4.99 217.2 32.1487 25 64.0 9.5060 36.7 0.153 5.00 217.7 32.1491 25 65.0 9.5083 36.6 0.155 4.99 217.3 32.1510 25 66.0 9.5081 36.3 0.157 4.99 217.3 32.1554 25 67.0 9.5063 36.0 0.157 5.02 218.7 32.1598 26 68.0 9.5061 35.7 0.162 5.08 221.2 32.1625 26 69.0 9.5108 35.4 0.162 5.09 221.8 32.1696 26 70.0 9.5149 35.1 0.166 5.09 221.7 32.1755 27 71.0 9.5151 35.0 0.167 5.10 222.2 32.1766 28 72.0 9.5155 34.8 0.170 5.14 224.1 32.1776 31 73.0 9.5145 33.5 0.165 5.19 226.2 32.1833 25 74.0 9.5191 32.3 0.168 5.19 226.2 32.2054 36 75.0 9.5193 31.4 0.166 5.19 226.0 32.2107 39 76.0 9.5195 30.2 0.172 5.16 224.9 32.2096 42 76.8 9.5127 26.8 0.176 5.15 224.2 32.2198 25