*2011/03/14 16:15:29.43 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/05/04 06:15:46.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 91 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 724DC7D3 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.429 91.775 2 Temperature:Primary 'deg C (ITS90)' 9.4734 10.9777 3 Transmissivity %/metre 15.87 57.76 4 Fluorescence:URU:Seapoint mg/m^3 0.161 1.853 5 Oxygen:Dissolved:SBE mL/L 4.765 7.311 6 Oxygen:Dissolved:SBE umol/kg 207.652 320.1844 7 Salinity:T0:C0 PSS-78 24.3636 32.3453 8 Number_of_bin_records n/a 8 50 $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 : EFF10 EVENT NUMBER : 37 LATITUDE : 48 59.86000 N ! (deg min) LONGITUDE : 125 11.21000 W ! (deg min) WATER DEPTH : 93 ALTIMETER (M) : 7.74 ! 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 16:36:50 16718 16718 CLEAN 5.0.2 2011/03/08 16:41:01 16554 16554 SHIFTDAT 3.4 2011/03/08 16:44:55 16554 16554 SHIFTDAT 3.4 2011/03/10 17:44:52 16554 16554 SHIFTDAT 3.4 2011/03/11 08:49:49 16554 16554 SHIFTDAT 3.4 2011/03/11 09:04:24 16554 16554 DELETE 6.3 2011/03/11 09:23:39 16554 2350 CTDEDIT 4.61 2011/03/11 16:33:00 2350 2245 CALIB 11.7 2011/03/14 14:31:59 2245 2245 FILTERS 4.3 2011/03/14 15:16:46 2245 2245 BINAVE 4.1.1 2011/03/14 15:17:18 2245 91 REMOVECH 8.0 2011/03/14 15:28:28 91 91 CHGUNITS 3.0 2011/03/14 15:29:15 91 91 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 82.19 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/03/11 16:33:00 105 records were deleted in this editing session. 9 changes in channel Salinity:T0:C0 -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\2010-28-0037.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 06:20:06 NMEA Latitude = 48 59.86 N NMEA Longitude = 125 11.21 W NMEA UTC (Time) = May 04 2010 06:15:46 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2010-28 Station: EFF10 Latitude: Longitude: Depth (m): 93 # nquan = 16 # nvalues = 16718 # 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, 16718 # span 1 = 0.354, 92.188 # span 2 = 6.4900, 11.5585 # span 3 = 6.3080, 12.0291 # span 4 = 1.241156, 3.507518 # span 5 = 0.293396, 3.505192 # span 6 = 44.6090, 70.2315 # span 7 = 7.6923e-02, 3.0220e+00 # span 8 = 2.4592, 3.5728 # span 9 = 0, 1 # span 10 = -1.133, 1.068 # span 11 = -1.00, 99.00 # span 12 = 9.8618, 32.3520 # span 13 = 2.3820, 32.3289 # span 14 = 4.58369, 7.72892 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 04 2010 06:15:46 # 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 16:56:05, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-28\Raw\CTD\2010-28-0037.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 13:59:12, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2010-28\Processing\convert\2010-28-003 7.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 15:17:32, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-28\Processing\wildedit\2010-28-0037 .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 15:18:55, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-28\Processing\celltm\2010-28-0037.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: 4237 records were removed from an initial soak period to ensure that DELETE selected the bes CTDEDIT was used to remove records from the top 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 2.4 10.9777 40.9 1.785 7.26 318.0 24.3636 8 3.0 10.9065 39.5 1.831 7.31 320.2 25.4440 50 4.0 10.6765 40.2 1.808 7.31 319.6 27.9368 37 5.0 10.6243 40.2 1.823 7.27 317.5 28.5206 32 6.0 10.5063 40.5 1.450 7.23 315.7 29.1559 28 7.0 10.4673 40.9 1.481 7.13 311.2 29.2641 27 8.0 10.4365 41.3 1.199 6.93 302.5 29.3375 26 9.0 10.3330 42.3 1.440 6.62 289.2 29.5912 25 10.0 10.2122 43.3 1.343 6.42 280.2 29.8574 25 11.0 10.0304 47.1 1.595 6.36 277.4 30.2555 22 12.0 9.9428 48.4 1.853 6.22 271.2 30.3945 24 13.0 9.9329 49.6 1.701 5.89 257.2 30.4175 24 14.0 9.8926 50.0 1.839 5.62 245.1 30.4875 24 15.0 9.7508 52.4 1.682 5.52 240.6 30.6779 22 16.0 9.6261 54.5 1.541 5.42 236.4 30.8192 24 17.0 9.6106 54.8 1.359 5.29 230.5 30.8357 24 18.0 9.5707 55.0 1.234 5.17 225.5 30.8858 24 19.0 9.5292 56.1 1.062 5.09 222.0 31.0136 24 20.0 9.5052 56.7 0.971 5.07 221.0 31.1081 25 21.0 9.4922 57.5 0.848 5.07 221.0 31.2438 24 22.0 9.4923 57.3 0.705 5.05 220.1 31.2703 25 23.0 9.4977 57.6 0.604 5.03 219.2 31.3529 24 24.0 9.4929 57.8 0.514 5.01 218.4 31.4003 24 25.0 9.4919 57.7 0.552 4.98 217.2 31.4100 23 26.0 9.4920 57.6 0.435 4.96 216.0 31.4536 24 27.0 9.4903 57.3 0.366 4.93 214.8 31.4983 24 28.0 9.4871 56.9 0.324 4.90 213.5 31.5439 24 29.0 9.4854 56.7 0.310 4.87 212.1 31.5548 24 30.0 9.4819 56.5 0.293 4.83 210.6 31.5743 24 31.0 9.4787 56.1 0.282 4.79 208.7 31.6091 25 32.0 9.4782 55.6 0.259 4.76 207.6 31.6497 24 33.0 9.4739 54.8 0.323 4.78 208.2 31.6856 25 34.0 9.4734 54.3 0.279 4.79 208.7 31.7183 24 35.0 9.4759 54.1 0.272 4.79 208.7 31.7220 25 36.0 9.4805 53.6 0.241 4.79 208.8 31.7461 24 37.0 9.4816 53.3 0.219 4.79 208.6 31.7647 24 38.0 9.4815 52.7 0.211 4.78 208.1 31.7765 24 39.0 9.4824 52.5 0.209 4.78 208.2 31.7911 24 40.0 9.4823 52.2 0.210 4.77 207.7 31.8124 24 41.0 9.4862 51.6 0.204 4.77 207.7 31.8246 24 42.0 9.4801 51.4 0.193 4.80 209.2 31.8423 24 43.0 9.4834 50.8 0.179 4.82 210.2 31.8619 25 44.0 9.4895 50.2 0.191 4.89 213.0 31.8840 24 45.0 9.4927 49.6 0.178 4.97 216.5 31.9043 24 46.0 9.5062 48.6 0.181 5.00 218.0 31.9545 25 47.0 9.5190 45.5 0.194 5.01 218.4 32.0351 24 48.0 9.5222 43.7 0.172 5.02 218.9 32.0507 24 49.0 9.5225 43.8 0.164 5.05 220.2 32.0531 24 50.0 9.5236 43.2 0.161 5.14 224.1 32.0645 21 51.0 9.5270 42.5 0.162 5.24 228.1 32.0834 24 52.0 9.5389 41.2 0.167 5.28 230.0 32.1268 24 53.0 9.5456 40.9 0.164 5.32 231.8 32.1434 24 54.0 9.5465 40.7 0.164 5.36 233.3 32.1564 24 55.0 9.5458 40.1 0.171 5.36 233.4 32.1756 24 56.0 9.5462 40.6 0.171 5.38 234.1 32.1823 24 57.0 9.5461 40.5 0.165 5.40 235.4 32.1836 25 58.0 9.5452 40.3 0.168 5.43 236.7 32.1924 24 59.0 9.5439 39.8 0.170 5.46 237.7 32.2062 25 60.0 9.5438 39.5 0.163 5.48 238.5 32.2141 24 61.0 9.5430 40.0 0.169 5.50 239.5 32.2190 24 62.0 9.5409 39.7 0.169 5.51 240.1 32.2305 24 63.0 9.5351 38.5 0.170 5.50 239.5 32.2508 22 64.0 9.5346 38.4 0.172 5.47 238.4 32.2539 24 65.0 9.5345 38.2 0.174 5.49 238.9 32.2554 25 66.0 9.5344 37.2 0.167 5.49 239.1 32.2579 22 67.0 9.5319 35.0 0.171 5.47 238.2 32.2678 22 68.0 9.5248 33.4 0.182 5.44 237.0 32.2847 25 69.0 9.5226 31.9 0.176 5.42 236.3 32.2898 23 70.0 9.5200 30.0 0.174 5.42 235.9 32.2961 25 71.0 9.5177 28.9 0.182 5.41 235.5 32.3013 24 72.0 9.5163 28.1 0.184 5.39 234.6 32.3060 24 73.0 9.5114 26.8 0.179 5.37 233.8 32.3147 25 74.0 9.5085 25.3 0.186 5.39 234.6 32.3228 24 75.0 9.5049 25.1 0.177 5.41 235.7 32.3283 24 76.0 9.4991 25.4 0.181 5.42 235.9 32.3317 24 77.0 9.4928 24.4 0.186 5.41 235.7 32.3354 24 78.0 9.4918 22.3 0.192 5.40 235.3 32.3372 25 79.0 9.4913 21.6 0.218 5.40 235.3 32.3386 24 80.0 9.4885 21.3 0.210 5.39 234.7 32.3408 24 81.0 9.4858 20.6 0.231 5.38 234.3 32.3418 25 82.0 9.4850 19.3 0.215 5.37 234.1 32.3428 24 83.0 9.4843 18.5 0.211 5.37 234.0 32.3439 23 84.0 9.4845 17.9 0.203 5.38 234.3 32.3443 25 85.0 9.4843 17.7 0.220 5.39 234.7 32.3444 24 86.0 9.4835 17.6 0.220 5.38 234.3 32.3449 24 87.0 9.4835 17.5 0.224 5.36 233.6 32.3451 23 88.0 9.4838 17.2 0.230 5.37 233.9 32.3451 25 89.0 9.4840 16.9 0.224 5.38 234.2 32.3453 24 90.1 9.4843 16.3 0.226 5.37 233.7 32.3450 30 90.9 9.4851 16.3 0.224 5.37 234.0 32.3420 25 91.8 9.4850 15.9 0.224 5.41 235.6 32.3388 30