*2011/03/14 16:15:29.38 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/05/04 05:51:42.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 53 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 1D7E4B15 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.227 53.86 2 Temperature:Primary 'deg C (ITS90)' 9.4662 10.6633 3 Transmissivity %/metre 37.68 57.69 4 Fluorescence:URU:Seapoint mg/m^3 0.161 1.716 5 Oxygen:Dissolved:SBE mL/L 4.718 7.262 6 Oxygen:Dissolved:SBE umol/kg 205.597 317.4822 7 Salinity:T0:C0 PSS-78 27.3809 32.0896 8 Number_of_bin_records n/a 10 56 $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 : EFF09 EVENT NUMBER : 36 LATITUDE : 49 0.12000 N ! (deg min) LONGITUDE : 125 10.84000 W ! (deg min) WATER DEPTH : 60 ALTIMETER (M) : 5.5 ! 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 16:36:46 12205 12205 CLEAN 5.0.2 2011/03/08 16:40:56 12104 12104 SHIFTDAT 3.4 2011/03/08 16:44:51 12104 12104 SHIFTDAT 3.4 2011/03/10 17:44:48 12104 12104 SHIFTDAT 3.4 2011/03/11 08:49:45 12104 12104 SHIFTDAT 3.4 2011/03/11 09:04:21 12104 12104 DELETE 6.3 2011/03/11 09:23:37 12104 1489 CTDEDIT 4.61 2011/03/11 16:31:29 1489 1429 CALIB 11.7 2011/03/14 14:31:58 1429 1429 FILTERS 4.3 2011/03/14 15:16:45 1429 1429 BINAVE 4.1.1 2011/03/14 15:17:17 1429 53 REMOVECH 8.0 2011/03/14 15:28:28 53 53 CHGUNITS 3.0 2011/03/14 15:29:15 53 53 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 44.40 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/03/11 16:31:29 60 records were deleted in this editing session. 14 changes in channel Salinity:T0:C0 -CALIB parameters: 2011/03/14 14:31:58 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\2010-28-0036.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 05:57:22 NMEA Latitude = 49 00.12 N NMEA Longitude = 125 10.84 W NMEA UTC (Time) = May 04 2010 05:51:42 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2010-28 Station: EFF09 Latitude: Longitude: Depth (m): 60 # nquan = 16 # nvalues = 12205 # 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, 12205 # span 1 = 0.300, 54.395 # span 2 = 5.5169, 11.5291 # span 3 = 5.7462, 11.4518 # span 4 = 0.896573, 3.485192 # span 5 = 0.862260, 3.483174 # span 6 = 20.0888, 70.3295 # span 7 = 6.9597e-02, 3.4139e+00 # span 8 = 2.4371, 3.5141 # span 9 = 0, 1 # span 10 = -1.013, 1.108 # span 11 = -1.00, 99.00 # span 12 = 9.7702, 32.1088 # span 13 = 6.7892, 32.0881 # span 14 = 4.53572, 8.08841 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 04 2010 05:51:42 # 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 16:56:03, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-28\Raw\CTD\2010-28-0036.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 13:59:11, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2010-28\Processing\convert\2010-28-003 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 15:17:31, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-28\Processing\wildedit\2010-28-0036 .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 15:18:54, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-28\Processing\celltm\2010-28-0036.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: 4114 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 2.2 10.6176 37.7 1.074 7.25 316.9 27.3809 17 3.4 10.6613 39.9 1.197 7.26 317.5 27.6927 10 4.0 10.6623 40.9 1.214 7.24 316.4 27.6734 23 5.0 10.6633 41.2 1.155 7.19 314.1 28.1359 26 6.0 10.5564 41.2 1.377 7.01 306.2 28.5066 24 7.0 10.4457 39.6 1.280 6.61 288.5 29.2447 26 8.0 10.3085 40.7 1.255 6.13 267.7 29.7020 25 9.0 10.0593 43.7 1.452 5.88 256.5 30.2060 24 10.0 9.8087 46.7 1.321 5.77 251.7 30.5498 24 11.0 9.7241 50.1 1.554 5.64 246.0 30.6481 23 12.0 9.7119 52.1 1.544 5.52 240.8 30.6591 24 13.0 9.6208 53.1 1.716 5.40 235.5 30.7507 24 14.0 9.5992 53.8 1.415 5.34 232.8 30.7668 23 15.0 9.5406 54.5 1.314 5.29 230.5 30.8642 24 16.0 9.5426 55.2 1.206 5.17 225.6 30.9137 24 17.0 9.5390 55.5 1.329 5.08 221.3 30.9428 23 18.0 9.5053 56.0 1.185 5.05 220.3 31.0272 21 19.0 9.4876 56.5 0.863 5.06 220.7 31.1178 24 20.0 9.4867 57.2 0.795 5.05 220.4 31.2432 25 21.0 9.4996 57.6 0.691 5.03 219.4 31.3193 25 22.0 9.4931 57.7 0.590 5.00 217.9 31.3548 25 23.0 9.4934 57.5 0.518 4.97 216.7 31.3932 25 24.0 9.4887 57.6 0.468 4.95 215.6 31.4417 25 25.0 9.4861 57.5 0.382 4.90 213.5 31.4692 25 26.0 9.4870 57.4 0.368 4.88 212.7 31.4863 23 27.0 9.4769 56.8 0.358 4.87 212.3 31.5368 25 28.0 9.4806 56.5 0.317 4.84 210.8 31.5746 25 29.0 9.4802 56.4 0.294 4.80 209.0 31.5906 25 30.0 9.4759 55.9 0.266 4.76 207.6 31.6297 25 31.0 9.4728 55.4 0.261 4.74 206.4 31.6588 25 32.0 9.4690 54.9 0.253 4.72 205.6 31.6912 25 33.0 9.4669 54.4 0.239 4.72 205.6 31.7114 25 34.0 9.4662 53.6 0.236 4.74 206.4 31.7556 26 35.0 9.4703 53.0 0.211 4.75 207.1 31.7793 24 36.0 9.4740 52.6 0.206 4.76 207.4 31.7999 26 37.0 9.4759 52.2 0.205 4.76 207.3 31.8092 25 38.0 9.4800 51.8 0.188 4.76 207.5 31.8245 25 39.0 9.4812 51.5 0.196 4.77 207.9 31.8307 25 40.0 9.4829 51.2 0.200 4.77 207.8 31.8478 25 41.0 9.4831 50.8 0.193 4.79 208.5 31.8630 25 42.0 9.4835 50.1 0.178 4.81 209.8 31.8823 25 43.0 9.4900 49.4 0.176 4.83 210.3 31.9144 25 44.0 9.4954 48.4 0.179 4.84 211.0 31.9336 25 45.0 9.4971 48.1 0.169 4.85 211.2 31.9389 25 46.0 9.4984 47.8 0.174 4.86 211.6 31.9428 25 47.0 9.4987 47.5 0.171 4.88 212.5 31.9588 25 48.0 9.5015 46.6 0.162 4.89 213.0 31.9820 26 49.0 9.5045 46.0 0.168 4.89 213.2 31.9898 36 50.0 9.5063 45.4 0.162 4.95 215.6 32.0012 51 51.0 9.5152 43.2 0.165 4.97 216.5 32.0502 54 52.0 9.5149 41.5 0.165 4.98 217.1 32.0732 56 53.0 9.5159 40.8 0.161 5.00 217.6 32.0854 53 53.9 9.5172 40.4 0.163 4.96 216.0 32.0896 37