*2011/03/14 16:15:28.96 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/05/03 08:21:48.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 90 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 1BDCD0C NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.348 92.046 2 Temperature:Primary 'deg C (ITS90)' 9.3441 11.0578 3 Transmissivity %/metre 7.19 57.32 4 Fluorescence:URU:Seapoint mg/m^3 0.198 1.736 5 Oxygen:Dissolved:SBE mL/L 5.04 6.194 6 Oxygen:Dissolved:SBE umol/kg 219.6013 271.0776 7 Salinity:T0:C0 PSS-78 26.3859 32.3932 8 Number_of_bin_records n/a 3 30 $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 : EFF12 EVENT NUMBER : 26 LATITUDE : 48 57.97000 N ! (deg min) LONGITUDE : 125 10.44000 W ! (deg min) WATER DEPTH : 100 ALTIMETER (M) : 2.1 ! 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 16:35:56 15941 15941 CLEAN 5.0.2 2011/03/08 16:40:09 15867 15867 SHIFTDAT 3.4 2011/03/08 16:44:06 15867 15867 SHIFTDAT 3.4 2011/03/10 17:44:02 15867 15867 SHIFTDAT 3.4 2011/03/11 08:48:59 15867 15867 SHIFTDAT 3.4 2011/03/11 09:03:35 15867 15867 DELETE 6.3 2011/03/11 09:23:14 15867 1894 CTDEDIT 4.61 2011/03/11 15:56:50 1894 1713 CALIB 11.7 2011/03/14 14:31:51 1713 1713 FILTERS 4.3 2011/03/14 15:16:39 1713 1713 BINAVE 4.1.1 2011/03/14 15:17:14 1713 90 REMOVECH 8.0 2011/03/14 15:28:28 90 90 CHGUNITS 3.0 2011/03/14 15:29:15 90 90 REORDER 1.3 2011/03/14 16:11:21 ? ? HDREDIT2 2.5.1 2011/03/14 16:15:28 ? ? $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 82.21 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/03/11 15:56:50 181 records were deleted in this editing session. 70 changes in channel Salinity:T0:C0 -CALIB parameters: 2011/03/14 14:31:51 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 16:15:28 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\2010-28-0026.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 03 2010 08:23:16 NMEA Latitude = 48 57.97 N NMEA Longitude = 125 10.44 W NMEA UTC (Time) = May 03 2010 08:21:48 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2010-28 Station: EFF12 Latitude: Longitude: Depth (m): 100 # nquan = 16 # nvalues = 15941 # 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, 15941 # span 1 = 0.190, 92.209 # span 2 = 6.9793, 11.0688 # span 3 = -25.5462, 11.0628 # span 4 = 0.599640, 3.504899 # span 5 = 0.512858, 3.502503 # span 6 = 25.6003, 70.1091 # span 7 = 7.3260e-02, 3.4103e+00 # span 8 = 2.5813, 3.4579 # span 9 = 0, 1 # span 10 = -1.448, 1.881 # span 11 = -1.00, 99.00 # span 12 = 4.6400, 32.4016 # span 13 = 4.7302, 66.4012 # span 14 = 4.84865, 7.01833 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 03 2010 08:21:48 # 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 16:55:43, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-28\Raw\CTD\2010-28-0026.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 13:58:58, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2010-28\Processing\convert\2010-28-002 6.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 15:17:18, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-28\Processing\wildedit\2010-28-0026 .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 15:18:38, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-28\Processing\celltm\2010-28-0026.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 other records corrupted by shed wakes; salinity was cleaned. ------------------------------------------------------------------------- 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 3.3 11.0578 43.8 1.502 6.19 271.1 26.3859 8 4.0 10.8786 43.7 1.452 5.94 259.8 27.1645 22 5.0 10.3108 47.0 1.736 5.77 252.1 29.1600 21 6.0 9.8022 53.6 1.555 5.73 249.8 30.6229 23 7.0 9.7031 55.0 1.382 5.66 246.9 30.8254 24 8.0 9.7032 55.0 1.365 5.63 245.6 30.8157 24 9.0 9.6448 55.4 1.431 5.64 245.8 30.9118 21 10.0 9.6344 56.1 1.525 5.64 245.7 30.9822 19 11.0 9.6355 55.9 1.539 5.62 245.2 31.0222 18 12.0 9.6276 56.1 1.497 5.59 243.9 31.0791 19 13.0 9.6129 56.5 1.431 5.54 241.4 31.2120 17 14.0 9.5947 56.9 1.225 5.49 239.5 31.2975 17 15.0 9.5789 57.0 1.119 5.47 238.6 31.3378 18 16.0 9.5617 56.8 0.981 5.48 238.9 31.3775 21 17.0 9.5565 56.7 0.928 5.51 239.9 31.3887 24 18.0 9.5495 56.9 0.751 5.51 240.1 31.4093 22 19.0 9.5498 57.3 0.733 5.49 239.3 31.4278 23 20.0 9.5463 57.3 0.689 5.44 237.3 31.4480 17 21.0 9.5389 57.1 0.584 5.39 234.9 31.4805 15 22.0 9.5329 56.6 0.564 5.33 232.2 31.5027 14 23.0 9.5279 56.8 0.557 5.29 230.6 31.5221 13 24.0 9.5232 57.0 0.519 5.27 229.8 31.5388 15 25.0 9.5146 56.5 0.493 5.25 228.7 31.5892 19 26.0 9.5096 55.7 0.496 5.20 226.7 31.6122 27 27.0 9.5078 55.5 0.436 5.14 223.9 31.6298 29 28.0 9.5127 55.5 0.456 5.08 221.5 31.6420 21 29.0 9.4995 55.0 0.407 5.08 221.2 31.6562 17 30.0 9.4840 54.7 0.396 5.09 221.8 31.7020 14 31.0 9.4859 54.1 0.391 5.10 222.3 31.7357 15 32.0 9.4860 53.6 0.390 5.11 222.6 31.7525 15 33.0 9.4863 53.5 0.357 5.11 222.7 31.7686 19 34.0 9.4883 53.3 0.342 5.11 222.5 31.7835 24 35.0 9.4923 52.9 0.364 5.07 221.1 31.8081 24 36.0 9.4979 52.5 0.321 5.05 219.9 31.8395 21 37.0 9.5017 51.9 0.334 5.04 219.6 31.8625 18 38.0 9.5083 50.9 0.315 5.05 219.9 31.8858 15 39.0 9.5133 50.5 0.233 5.06 220.5 31.8933 16 40.0 9.5277 49.3 0.238 5.07 220.9 31.9065 17 41.0 9.5324 49.6 0.220 5.08 221.4 31.9263 22 42.0 9.5306 48.9 0.220 5.13 223.3 31.9365 26 43.0 9.5269 48.9 0.214 5.17 225.1 31.9548 22 44.0 9.5362 47.5 0.213 5.18 225.5 31.9866 18 45.0 9.5362 47.4 0.218 5.18 225.8 31.9982 17 46.0 9.5406 47.1 0.237 5.19 226.2 32.0189 16 47.0 9.5503 46.3 0.247 5.22 227.3 32.0326 16 48.0 9.5450 46.1 0.213 5.26 229.1 32.0426 18 49.0 9.5362 46.2 0.227 5.30 231.0 32.0589 20 50.0 9.5492 45.4 0.204 5.34 232.6 32.0847 23 51.0 9.5599 44.7 0.200 5.41 235.6 32.1029 22 52.0 9.5629 44.2 0.199 5.55 242.0 32.1157 20 53.0 9.5654 44.0 0.198 5.69 248.0 32.1263 21 54.0 9.5761 44.1 0.216 5.73 249.7 32.1464 19 55.0 9.5879 45.3 0.237 5.74 249.8 32.1768 17 56.0 9.5831 44.9 0.213 5.75 250.4 32.1960 15 57.0 9.5760 43.3 0.217 5.77 251.2 32.2071 16 58.0 9.5697 42.8 0.216 5.76 250.9 32.2184 19 59.0 9.5559 42.9 0.204 5.73 249.5 32.2265 21 60.0 9.5418 43.7 0.208 5.71 248.9 32.2339 23 61.0 9.5373 41.6 0.200 5.69 247.8 32.2495 22 62.0 9.5234 40.4 0.215 5.67 246.9 32.2623 21 63.0 9.5226 39.5 0.216 5.66 246.7 32.2732 20 64.0 9.5295 38.2 0.215 5.66 246.7 32.2770 12 65.0 9.5349 37.8 0.213 5.67 246.8 32.2854 16 66.0 9.5283 37.2 0.228 5.67 246.9 32.2904 16 67.0 9.5244 36.9 0.226 5.67 247.1 32.2931 17 68.0 9.5180 37.0 0.214 5.67 247.1 32.2954 18 69.0 9.5113 36.5 0.220 5.66 246.4 32.3015 20 70.0 9.5085 36.0 0.212 5.63 245.4 32.3047 23 71.0 9.5047 34.7 0.212 5.62 244.7 32.3099 22 72.0 9.4974 32.9 0.217 5.59 243.5 32.3152 22 73.0 9.4931 32.0 0.224 5.54 241.2 32.3183 21 74.0 9.4825 29.8 0.230 5.49 239.1 32.3278 19 75.0 9.4740 29.0 0.228 5.48 238.6 32.3317 17 76.0 9.4387 25.3 0.247 5.47 238.5 32.3454 16 77.0 9.4210 22.4 0.238 5.47 238.1 32.3504 15 78.0 9.3999 24.0 0.236 5.46 237.8 32.3501 16 79.0 9.3921 23.6 0.231 5.44 237.0 32.3529 19 80.0 9.3852 23.0 0.228 5.40 235.3 32.3543 24 81.0 9.3805 23.1 0.244 5.34 232.7 32.3569 26 82.0 9.3896 21.6 0.243 5.29 230.5 32.3620 15 83.0 9.4053 15.6 0.258 5.26 228.9 32.3692 18 84.0 9.4071 13.7 0.259 5.23 227.7 32.3698 17 85.0 9.4066 13.4 0.272 5.21 226.7 32.3710 16 86.0 9.4059 11.6 0.280 5.19 226.0 32.3766 14 87.0 9.4089 10.6 0.280 5.18 225.4 32.3809 16 88.0 9.4038 9.3 0.285 5.18 225.6 32.3832 18 89.0 9.3946 7.9 0.305 5.23 227.7 32.3844 24 90.0 9.3720 7.2 0.303 5.26 229.1 32.3872 30 90.8 9.3467 7.6 0.300 5.26 228.9 32.3914 15 92.0 9.3441 8.3 0.276 5.24 228.2 32.3932 3