*2016/04/11 16:29:24.57 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2015/10/25 02:39:00.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 64 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 40065204 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 64 2 Temperature:Secondary 'deg C (ITS90)' 8.3547 10.1205 3 Transmissivity %/metre 17 58.3 4 Fluorescence:URU:Seapoint mg/m^3 0.98E-01 0.826 5 PAR uE/m^2/sec 0 12.963 6 Salinity:T1:C1 PSS-78 10.8047 31.8596 7 Oxygen:Dissolved:SBE mL/L 0.99 7.228 8 Oxygen:Dissolved:SBE umol/kg 43.12878 320.0706 9 Number_of_bin_records n/a 8 34 $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 : MI21 EVENT NUMBER : 174 LATITUDE : 53 49.80000 N ! (deg min) LONGITUDE : 128 55.87000 W ! (deg min) WATER DEPTH : 68 ALTIMETER (M) : 3.93 ! 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 10:20:05 6558 6558 CLEAN 5.2.1 2016/02/10 10:22:46 6558 6558 SHIFTDAT 3.4 2016/02/10 10:25:11 6558 6558 SHIFTDAT 3.4 2016/02/19 10:31:42 6558 6558 SHIFTDAT 3.4 2016/02/19 10:40:05 6558 6558 DELETE 6.3 2016/02/19 10:58:45 6558 1794 CLEAN 5.2.1 2016/02/19 16:49:57 1794 1794 CTDEDIT 5.0.4 2016/02/23 10:43:14 1794 1576 CALIB 11.8.1 2016/02/25 14:27:10 1576 1576 FILTERS 4.3 2016/02/25 15:37:59 1576 1576 BINAVE 4.2 2016/02/25 16:42:33 1576 64 REMOVECH 8.2 2016/02/25 16:46:37 64 64 CHGUNITS 3.1 2016/02/25 16:47:10 64 64 REORDER 1.3.1 2016/02/26 09:22:05 ? ? MERGEHDR 1.3 2016/04/11 16:15:44 64 64 HDREDIT2 3.0.2 2016/04/11 16:29:24 ? ? $END $REMARKS -CLEAN functions: 2016/02/10 10:22:21 20 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 55.23 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 9736 data records in pad range. -CTDEDIT v5.0.4 2016/02/23 10:43:14 218 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2016/02/25 14:27:10 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 16:46:37 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\2015-54-174.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 19:39:08 NMEA Latitude = 53 49.80 N NMEA Longitude = 128 55.87 W NMEA UTC (Time) = Oct 25 2015 02:39:00 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: MI21 Depth: 68 System UTC = Oct 25 2015 02:39:08 # nquan = 17 # nvalues = 6558 # 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, 6558 # span 1 = 0.467, 65.228 # span 2 = 6.3670, 10.1350 # span 3 = 6.4024, 10.1447 # span 4 = 0.573284, 3.360327 # span 5 = 0.667499, 3.360659 # span 6 = 42.7635, 93.0727 # span 7 = 8.5470e-02, 1.5995e+00 # span 8 = 1.0916, 3.2662 # span 9 = 1.0000e-12, 6.3193e+01 # span 10 = 0.00, 100.00 # span 11 = -0.990, 0.986 # span 12 = 0, 1 # span 13 = 4.6633, 31.8568 # span 14 = 5.3916, 31.8611 # span 15 = 0.9271, 8.1464 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 25 2015 02:39:00 [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 17:50:59, 7.23.2 [datcnv_vars = 13] # datcnv_in = P:\Cruise_Data_Processing\2015-54\RAW\CTD\2015-54-174.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 08:46:08, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2015-54\Processing\convert\2015-54-174 .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 16:24:18, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2015-54\Processing\wildedit\2015-54-01 74.cnv # alignctd_adv = sbeox0V 3.500 # celltm_date = Feb 09 2016 16:46:33, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2015-54\Processing\align\2015-54-0174.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 16:56:51, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-54\Processing\celltm\2015-54-0174.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 9.8090 17.0 0.440 13.0 10.8047 7.23 320.1 18 2.0 9.9920 19.2 0.440 9.4 11.1786 7.18 318.1 8 3.0 10.0530 32.8 0.655 1.1 14.8642 6.74 297.5 17 4.0 10.0620 37.8 0.743 0.6 16.2052 6.47 285.2 34 5.0 10.0640 42.9 0.826 0.2 17.7584 6.09 268.1 27 6.0 10.0770 44.0 0.686 0.1 19.2204 5.72 251.8 26 7.0 10.0720 41.0 0.598 0.1 21.1039 5.33 234.0 25 8.0 10.1200 47.7 0.475 0.0 22.5939 4.97 218.2 26 9.0 10.0760 46.6 0.424 0.0 24.8609 4.68 205.1 25 10.0 10.0000 50.0 0.358 0.0 26.0798 4.48 196.1 25 11.0 9.9170 50.4 0.298 0.0 27.0164 4.33 189.4 25 12.0 9.8200 55.6 0.263 0.0 27.8471 4.21 184.2 26 13.0 9.7460 57.5 0.218 0.0 28.4678 4.08 178.0 25 14.0 9.6740 58.0 0.208 0.0 29.0066 3.99 174.1 25 15.0 9.6300 58.0 0.183 0.0 29.2855 3.92 171.1 25 16.0 9.5660 58.3 0.183 0.0 29.5729 3.88 169.3 26 17.0 9.5420 57.8 0.160 0.0 29.8477 3.84 167.7 25 18.0 9.5330 57.6 0.156 0.0 30.0428 3.80 165.6 25 19.0 9.5080 57.3 0.147 0.0 30.1551 3.74 163.3 25 20.0 9.4860 57.2 0.150 0.0 30.2319 3.66 159.7 25 21.0 9.3760 57.3 0.148 0.0 30.2709 3.61 157.7 25 22.0 9.3540 57.3 0.142 0.0 30.3149 3.62 157.7 25 23.0 9.3660 57.4 0.134 0.0 30.3771 3.62 157.7 25 24.0 9.3570 57.6 0.134 0.0 30.4547 3.61 157.4 25 25.0 9.3960 57.4 0.133 0.0 30.5357 3.57 155.7 24 26.0 9.3310 56.9 0.135 0.0 30.5755 3.55 154.8 22 27.0 9.3340 56.5 0.131 0.0 30.5965 3.50 152.5 25 28.0 9.2960 56.6 0.124 0.0 30.6106 3.43 149.5 25 29.0 9.2380 55.9 0.127 0.0 30.6555 3.37 147.0 25 30.0 9.1910 55.7 0.129 0.0 30.7495 3.37 146.8 25 31.0 9.1660 55.1 0.134 0.0 30.8346 3.35 146.2 25 32.0 9.1540 55.8 0.122 0.0 30.9378 3.32 144.9 25 33.0 9.1270 56.8 0.113 0.0 31.0360 3.28 143.0 24 34.0 9.0980 57.2 0.122 0.0 31.1164 3.20 139.3 25 35.0 9.0650 58.0 0.111 0.0 31.1548 3.08 134.4 25 36.0 8.9630 57.1 0.110 0.0 31.2372 2.97 129.5 25 37.0 8.8880 54.9 0.110 0.0 31.3202 2.87 125.2 25 38.0 8.8300 54.8 0.110 0.0 31.3659 2.78 121.0 25 39.0 8.7710 53.7 0.110 0.0 31.4239 2.68 116.8 25 40.0 8.7140 52.9 0.110 0.0 31.4787 2.60 113.3 25 41.0 8.6730 51.9 0.110 0.0 31.5206 2.51 109.4 25 42.0 8.6170 51.5 0.110 0.0 31.5777 2.41 105.2 24 43.0 8.5600 52.4 0.110 0.0 31.6375 2.34 101.9 25 44.0 8.5240 51.8 0.109 0.0 31.6756 2.27 99.1 25 45.0 8.4900 51.0 0.103 0.0 31.7092 2.24 97.7 25 46.0 8.4820 50.6 0.098 0.0 31.7156 2.23 97.0 25 47.0 8.4690 50.9 0.100 0.0 31.7296 2.23 97.4 25 48.0 8.4490 51.3 0.098 0.0 31.7490 2.23 97.2 24 49.0 8.4380 52.9 0.098 0.0 31.7595 2.22 96.6 25 50.0 8.4280 53.5 0.098 0.0 31.7700 2.18 94.9 25 51.0 8.4200 53.1 0.098 0.0 31.7802 2.12 92.6 25 52.0 8.4100 52.8 0.098 0.0 31.7902 2.07 90.1 25 53.0 8.3990 52.3 0.098 0.0 31.8040 2.00 87.2 25 54.0 8.3950 52.9 0.098 0.0 31.8095 1.94 84.4 24 55.0 8.3850 53.1 0.099 0.0 31.8216 1.90 82.7 25 56.0 8.3800 53.0 0.109 0.0 31.8265 1.83 79.8 25 57.0 8.3750 52.0 0.101 0.0 31.8331 1.75 76.1 25 58.0 8.3720 52.2 0.100 0.0 31.8382 1.62 70.5 25 59.0 8.3690 52.4 0.102 0.0 31.8421 1.51 65.7 25 60.0 8.3670 51.6 0.107 0.0 31.8456 1.41 61.4 24 61.0 8.3650 50.6 0.108 0.0 31.8486 1.26 54.7 25 62.0 8.3610 49.5 0.110 0.0 31.8529 1.09 47.4 25 63.0 8.3580 47.8 0.110 0.0 31.8572 0.99 43.1 25 64.0 8.3550 44.7 0.110 0.0 31.8596 1.03 44.8 23