*2016/04/11 16:29:24.01 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2015/10/24 22:17:34.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 68 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 232A3B88 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 68 2 Temperature:Secondary 'deg C (ITS90)' 8.8165 9.9478 3 Transmissivity %/metre 26.5 58.7 4 Fluorescence:URU:Seapoint mg/m^3 0.11 0.787 5 PAR uE/m^2/sec 0 855.511 6 Salinity:T1:C1 PSS-78 14.1716 31.6495 7 Oxygen:Dissolved:SBE mL/L 3.205 6.871 8 Oxygen:Dissolved:SBE umol/kg 139.6555 303.4705 9 Number_of_bin_records n/a 23 102 $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 ' ' 1 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2015-54\Pro $END *ADMINISTRATION MISSION : 2015-54 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : WC - Douglas Channel SCIENTIST : Wright C. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Douglas Channel STATION : LOIS18 EVENT NUMBER : 165 LATITUDE : 53 43.15000 N ! (deg min) LONGITUDE : 128 51.86000 W ! (deg min) WATER DEPTH : 72 ALTIMETER (M) : 6.47 ! 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 : 0443 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 2106 Conductivity ' ' 2280 'Pressure:Digiquartz with TC' ' ' 0443 Temperature:2 ' ' 2663 Conductivity:2 ' ' 2754 'Oxygen:SBE 43' ' ' 0997 Fluorometer:Seapoint ' ' 3640 'Transmissometer:WET Labs C-Star' ' ' 1396DR PAR/Irradiance:Biospherical/Licor ' ' 4565 Altimeter ' ' 1253 $END $REMARKS SOFTWARE VERSION SEASAVE V 7.23.1 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.4.1 2016/02/10 10:19:37 7382 7382 CLEAN 5.2.1 2016/02/10 10:22:21 7382 7382 SHIFTDAT 3.4 2016/02/10 10:24:47 7382 7382 SHIFTDAT 3.4 2016/02/19 10:31:14 7382 7382 SHIFTDAT 3.4 2016/02/19 10:39:39 7382 7382 DELETE 6.3 2016/02/19 10:58:26 7382 2185 CLEAN 5.2.1 2016/02/19 16:49:47 2185 2185 CTDEDIT 5.0.4 2016/02/23 09:50:05 2185 2015 CALIB 11.8.1 2016/02/25 14:26:58 2015 2015 FILTERS 4.3 2016/02/25 15:37:50 2015 2015 BINAVE 4.2 2016/02/25 16:42:26 2015 68 REMOVECH 8.2 2016/02/25 16:46:35 68 68 CHGUNITS 3.1 2016/02/25 16:47:09 68 68 REORDER 1.3.1 2016/02/26 09:22:04 ? ? MERGEHDR 1.3 2016/04/11 16:15:44 68 68 HDREDIT2 3.0.2 2016/04/11 16:29:24 ? ? $END $REMARKS -CLEAN functions: 2016/02/10 10:22:21 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence:URU:Seapoint [mg/m^3] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # 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 [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.80 Salinity was recalculated after shift -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 58.56 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CLEAN functions: 2016/02/19 16:45:55 20 Reset #RECS, MIN & MAX values in header. Insert Pad Values in Channel: Temperature:Secondary [deg C (ITS90)] where channel Status:Pump [n/a] is in the range 0 to 0 9287 data records in pad range. -CTDEDIT v5.0.4 2016/02/23 09:50:05 170 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2016/02/25 14:26:58 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2015-54\Processing\doc\2015-54-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure decibar 10 -0.6000000E+00 0.1000000E+01 16 Oxygen:Dissolved:SBE mL/L 10 0.3090000E-01 0.1022500E+01 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:URU:Seapoint -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 Minimum bin value = 0.000 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2016/02/25 16:46:35 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temp* Salinity reference channel: Sal* 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2016/04/11 16:29:24 Applied edit header: P:\Cruise_Data_Processing\2015-54\Processing\doc\2015-54-HDR.TXT Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 Channel 5: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 2: Temperature:Secondary [deg C (ITS90)] Format: F8.3 ==> F9.4 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2015-54\2015-54-165.hex Software Version Seasave V 7.23.1 Temperature SN = 2106 Conductivity SN = 2280 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Oct 24 2015 15:17:42 NMEA Latitude = 53 43.15 N NMEA Longitude = 128 51.86 W NMEA UTC (Time) = Oct 24 2015 22:17:34 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.1e number of scans to average = 1 pressure baud rate = 9600 NMEA baud rate = 4800 Latitude/Longitude added to scan GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> Vector: 2015-54 STATION: LOIS18 Depth: 72 System UTC = Oct 24 2015 22:17:42 # nquan = 17 # nvalues = 7382 # 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 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 7 = flSP: Fluorescence, Seapoint # name 8 = sbeox0V: Oxygen raw, SBE 43 [V] # name 9 = par: PAR/Irradiance, Biospherical/Licor # name 10 = altM: Altimeter [m] # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = pumps: Pump Status # name 13 = sal00: Salinity, Practical [PSU] # name 14 = sal11: Salinity, Practical, 2 [PSU] # name 15 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 1 # name 16 = flag: flag # span 0 = 1, 7382 # span 1 = 0.566, 68.560 # span 2 = 8.7136, 10.0244 # span 3 = 8.7250, 10.1270 # span 4 = 1.593615, 3.424159 # span 5 = 1.084081, 3.424441 # span 6 = 24.9840, 95.4029 # span 7 = 9.7680e-02, 1.4408e+00 # span 8 = 1.8547, 3.3370 # span 9 = 1.0000e-12, 3.7253e+03 # span 10 = 0.00, 100.00 # span 11 = -1.006, 1.007 # span 12 = 0, 1 # span 13 = 13.5608, 31.7508 # span 14 = 8.9403, 31.7400 # span 15 = 3.0696, 7.8377 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 24 2015 22:17:34 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 2106 # 17-Dec-14 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.14703785e-003 # 6.31044927e-004 # 2.13121431e-005 # 2.18594910e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2280 # 19-Dec-14 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00904009e+001 # 1.35149315e+000 # -1.84720682e-003 # 1.90856808e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0443 # 17-Dec-14 # -4.435292e+004 # -1.635794e-001 # 1.192740e-002 # 3.979900e-002 # 0.000000e+000 # 2.993627e+001 # -3.271008e-004 # 3.759160e-006 # 1.565300e-009 # 0.99991613 # 0.05243 # 0.000000e+000 # 1.282462e-002 # -8.599824e+000 # # # # # # 2663 # 15-Jan-15 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36565531e-003 # 6.42337654e-004 # 2.40578991e-005 # 2.42263656e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2754 # 19-Dec-14 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.05920237e+001 # 1.61356129e+000 # -1.94911294e-003 # 2.41671700e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0997 # 17-Jan-15 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.0785e-001 # -0.6967 # -3.5082e-003 # 1.2934e-004 # -1.8411e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.7500e-002 # 1.6200 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3640 # # # 2 # 0.000 # # # # # # 1396DR # Feb 5tht 2014 # 19.0844 # -0.0191 # 0.250 # # # # # # # # # 4565 # Mar-16-2011 # 1.00000000 # 0.00000000 # 4115226337.44999980 # 1.00000000 # -0.36780000 # # # # # # # # # 1253 # # 15.000 # 0.000 # # # # # # # datcnv_date = Feb 03 2016 17:50:48, 7.23.2 [datcnv_vars = 13] # datcnv_in = P:\Cruise_Data_Processing\2015-54\RAW\CTD\2015-54-165.hex P:\Cruis e_Data_Processing\2015-54\Processing\doc\2015-54-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Feb 04 2016 08:46:01, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2015-54\Processing\convert\2015-54-165 .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 # alignctd_date = Feb 09 2016 16:24:11, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2015-54\Processing\wildedit\2015-54-01 65.cnv # alignctd_adv = sbeox0V 3.500 # celltm_date = Feb 09 2016 16:46:26, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2015-54\Processing\align\2015-54-0165.cn v # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Feb 09 2016 16:56:42, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-54\Processing\celltm\2015-54-0165.c nv P:\Cruise_Data_Processing\2015-54\Processing\doc\2015-54-ctd.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove records acquired while the pumps were off and some records corrupted by shed wakes. ---------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Transmissivity, Fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. The deployment method used for the CTD did not include a soak at 10m. Acquisition began as the CTD entered the water with pumps off. Pumps were turned on at approximately 2m and the CTD was generally kept at that depth for about 1.5 to 2 minutes before the full cast was run. For details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". Dissolved oxygen was calibrated using the method described in SeaBird Application Note #64-2, June 2012 revision. There were many problems with the sounder so many water depth entries were corrected based on log records or maximum pressure sampled and altimetry. For details see file 2015-54-water_depth_study.xlsx. The Oxygen:Dissolved:SBE data are considered, very roughly, to be: ±0.6 mL/L from 0 to 20db ±0.3 mL/L from 20db to 100db ±0.1 mL/L from 100db to 300db ±0.06 mL/L below 300db For details on the processing see the report: 2015-54-proc.doc. ---------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Pressure decibar 10 -99 () (-0.6 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.309E-01 1.0225) $END !--1--- ---2---- --3-- ---4--- --5--- ---6---- --7--- --8-- -9-- !Pressu Temperat Trans Fluores PAR Salinity Oxygen Oxyge Numb !re ure: missi cence: :T1:C1 : n: er_o ! Secondar vity URU: Dissol Disso ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ -------- ------ ----- ---- *END OF HEADER 1.0 9.7100 30.0 0.787 855.5 14.1716 6.87 303.5 32 2.0 9.7160 30.2 0.771 795.1 14.3625 6.80 300.4 44 3.0 9.6670 30.8 0.720 249.5 15.1172 6.73 296.8 39 4.0 9.6640 31.8 0.679 124.5 15.3981 6.53 288.2 31 5.0 9.7790 33.0 0.599 60.0 17.0806 6.02 265.2 29 6.0 9.9210 33.6 0.464 29.6 20.8473 5.55 243.9 29 7.0 9.9260 29.1 0.389 15.4 22.4748 5.22 229.3 28 8.0 9.8990 26.5 0.336 8.9 24.2775 4.94 216.6 29 9.0 9.8100 27.9 0.284 5.6 25.4876 4.74 207.4 29 10.0 9.7510 41.2 0.259 3.8 25.9710 4.54 198.6 29 11.0 9.6110 52.0 0.234 2.7 27.4683 4.42 193.1 28 12.0 9.5890 49.7 0.219 2.0 27.6805 4.38 191.5 27 13.0 9.5710 52.3 0.210 1.5 27.7750 4.35 190.3 25 14.0 9.5570 54.3 0.204 1.2 27.8470 4.32 188.8 25 15.0 9.5530 55.0 0.195 0.9 27.9207 4.27 186.6 25 16.0 9.5320 55.1 0.195 0.7 28.0543 4.20 183.4 25 17.0 9.4530 55.1 0.181 0.6 28.6871 4.13 180.2 25 18.0 9.3870 53.8 0.171 0.4 29.1688 4.08 178.1 24 19.0 9.3860 54.0 0.164 0.4 29.5163 4.05 176.7 26 20.0 9.4250 54.8 0.159 0.3 29.7652 4.04 176.4 24 21.0 9.5280 55.4 0.159 0.2 30.1187 4.04 176.2 24 22.0 9.6080 55.6 0.157 0.2 30.2527 4.04 176.2 26 23.0 9.6770 56.4 0.147 0.2 30.3649 4.04 176.0 24 24.0 9.7320 56.8 0.147 0.1 30.4377 4.03 176.0 25 25.0 9.7550 56.8 0.150 0.1 30.4872 4.03 176.0 25 26.0 9.7770 56.6 0.147 0.1 30.5463 4.05 176.5 25 27.0 9.8020 56.4 0.147 0.1 30.5849 4.05 176.7 25 28.0 9.7890 56.4 0.147 0.1 30.6561 4.05 176.5 24 29.0 9.8300 57.0 0.147 0.1 30.7013 4.05 176.8 26 30.0 9.8260 57.4 0.147 0.1 30.7079 4.05 176.8 25 31.0 9.8390 57.7 0.145 0.0 30.7307 4.05 176.5 25 32.0 9.8440 57.6 0.142 0.0 30.7673 4.05 176.6 24 33.0 9.8580 57.6 0.137 0.0 30.8838 4.07 177.5 26 34.0 9.9000 57.6 0.134 0.0 30.9351 4.08 177.8 25 35.0 9.9310 57.8 0.134 0.0 30.9594 4.08 178.1 24 36.0 9.9470 58.3 0.135 0.0 30.9971 4.07 177.4 25 37.0 9.9480 58.6 0.138 0.0 31.0723 4.03 175.6 26 38.0 9.9030 58.7 0.135 0.0 31.0881 3.99 174.1 25 39.0 9.8190 58.7 0.134 0.0 31.0811 4.01 174.9 25 40.0 9.7970 57.9 0.135 0.0 31.1025 4.03 175.7 24 41.0 9.9010 57.4 0.134 0.0 31.1487 4.00 174.2 26 42.0 9.8590 57.7 0.134 0.0 31.1609 3.95 172.2 25 43.0 9.7920 58.0 0.134 0.0 31.1694 3.89 169.7 25 44.0 9.7010 58.1 0.134 0.0 31.1809 3.84 167.5 25 45.0 9.6680 58.0 0.134 0.0 31.1842 3.76 164.0 24 46.0 9.5170 57.5 0.130 0.0 31.1800 3.71 161.7 23 47.0 9.4750 56.3 0.133 0.0 31.1844 3.67 159.9 25 48.0 9.4110 54.9 0.122 0.0 31.2089 3.63 158.2 26 49.0 9.3680 53.7 0.122 0.0 31.2286 3.60 157.1 25 50.0 9.3490 52.8 0.122 0.0 31.2386 3.57 155.8 24 51.0 9.3060 52.4 0.122 0.0 31.2611 3.55 154.6 26 52.0 9.2580 52.2 0.122 0.0 31.2882 3.52 153.3 26 53.0 9.2140 52.1 0.122 0.0 31.3143 3.49 152.3 28 54.0 9.1710 52.0 0.122 0.0 31.3418 3.48 151.7 33 55.0 9.1620 52.1 0.125 0.0 31.3479 3.48 151.5 31 56.0 9.1610 52.1 0.124 0.0 31.3491 3.46 151.0 30 57.0 9.1570 52.0 0.121 0.0 31.3522 3.45 150.5 30 58.0 9.1540 51.7 0.116 0.0 31.3550 3.43 149.4 30 59.0 9.1260 51.5 0.110 0.0 31.3772 3.42 148.8 31 60.0 9.1060 50.5 0.110 0.0 31.3926 3.40 148.1 31 61.0 9.0900 49.8 0.110 0.0 31.4042 3.39 147.6 32 62.0 9.0730 49.9 0.110 0.0 31.4166 3.37 146.9 33 63.0 9.0540 49.3 0.110 0.0 31.4326 3.36 146.4 34 64.0 9.0450 48.9 0.110 0.0 31.4399 3.35 146.0 39 65.0 9.0420 48.8 0.110 0.0 31.4427 3.35 145.8 39 66.0 9.0040 47.8 0.112 0.0 31.4763 3.32 144.7 80 67.0 8.9570 46.9 0.110 0.0 31.5183 3.26 142.2 102 68.0 8.8160 46.2 0.110 0.0 31.6495 3.21 139.7 35