*2017/01/11 12:07:46.96 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/09/24 06:40:00.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 56 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 58B91461 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.254 57.072 2 Temperature:Secondary 'deg C (ITS90)' 11.0641 12.8252 3 Transmissivity %/metre 25.6 50.8 4 Fluorescence:URU:Seapoint mg/m^3 0.637 5.189 5 PAR uE/m^2/sec 0 6.101 6 PAR:Reference uE/m^2/sec 11.92 12.701 7 Salinity:T1:C1 PSS-78 28.8789 29.5139 8 Oxygen:Dissolved:SBE mL/L 3.598 5.724 9 Oxygen:Dissolved:SBE umol/kg 157.091 250.1109 10 Number_of_bin_records n/a 20 40 $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 ' ' 7 F ' ' 1 7 -99 ' ' 9 F ' ' 4 8 -99 ' ' 7 F ' ' 2 9 -99 ' ' 6 F ' ' 1 10 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2016-10\Pro $END *ADMINISTRATION MISSION : 2016-10 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : SoG/JdF Water Properties Survey SCIENTIST : Chandler P. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia / Juan de Fuca Strait STATION : BS17 EVENT NUMBER : 26 LATITUDE : 49 29.03000 N ! (deg min) LONGITUDE : 124 46.00000 W ! (deg min) WATER DEPTH : 60 ALTIMETER (M) : 5.84 ! 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 : 0550 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 4484 Conductivity ' ' 1766 'Pressure:Digiquartz with TC' ' ' 0550 Temperature:2 ' ' 4054 Conductivity:2 ' ' 3531 'Oxygen:SBE 43' ' ' 1119 Fluorometer:Seapoint ' ' 3865 'Transmissometer:WET Labs C-Star' ' ' 1396DR Altimeter ' ' 1252 pH ' ' 0692 PAR/Irradiance:Biospherical/Licor ' ' '4565 QSP200L4S' Unavailable ' ' ' ' 'SPAR/Surface Irradiance' ' ' 20518 $END $REMARKS SOFTWARE VERSION SEASAVE V 7.26.2.13 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.5.2 2017/01/05 12:18:34 11682 11682 CLEAN 5.2.1 2017/01/05 12:22:47 11682 11682 SHIFTDAT 3.4 2017/01/05 14:52:43 11682 11682 SHIFTDAT 3.4 2017/01/05 15:59:55 11682 11682 SHIFTDAT 3.4 2017/01/05 16:28:32 11682 11682 DELETE 6.3 2017/01/05 16:35:48 11682 1642 CTDEDIT 5.2.3 2017/01/06 11:55:23 1642 1512 CALIB 11.9 2017/01/09 17:18:19 1512 1512 FILTERS 4.3 2017/01/10 09:56:25 1512 1512 BINAVE 4.2 2017/01/10 09:58:17 1512 56 REMOVECH 8.2 2017/01/10 10:53:52 56 56 CHGUNITS 3.1.1 2017/01/10 11:01:17 56 56 REORDER 1.3.1 2017/01/10 11:01:41 ? ? HDREDIT2 3.0.2 2017/01/11 12:07:46 ? ? $END $REMARKS -CLEAN functions: 2017/01/05 12:21:44 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 # 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= -0.40 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= -0.60 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 47.51 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2017/01/06 11:55:23 130 records were deleted in this editing session. 2 changes in channel Salinity:T1:C1 -CALIB parameters: 2017/01/09 17:18:19 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2016-10\Processing\doc\2016-10-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1020000E+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 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2017/01/10 10:53:52 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] pH:SBE [pH Units] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Secondary Salinity reference channel: Salinity:T1:C1 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2017/01/11 12:07:46 Applied edit header: P:\Cruise_Data_Processing\2016-10\Processing\doc\2016-10-HDR.TXT Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 Channel 5: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 6: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 8: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2016-10\2016-10-0026.hex Software Version Seasave V 7.26.2.13 Temperature SN = 4484 Conductivity SN = 1766 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 23 2016 23:41:39 NMEA Latitude = 49 29.03 N NMEA Longitude = 124 46.00 W NMEA UTC (Time) = Sep 24 2016 06:40:00 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 surface PAR voltage added to scan A/D offset = 5 Latitude/Longitude added to scan GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds advance voltage 6 0.000 seconds advance voltage 7 0.000 seconds S> Vector: 2016-10 Station: BS17 Depth: 60 System UTC = Sep 24 2016 06:41:39 # nquan = 19 # nvalues = 11682 # 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 = spar: SPAR/Surface Irradiance # name 11 = ph: pH # name 12 = altM: Altimeter [m] # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = pumps: Pump Status # name 15 = sal00: Salinity, Practical [PSU] # name 16 = sal11: Salinity, Practical, 2 [PSU] # name 17 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 18 = flag: flag # span 0 = 1, 11682 # span 1 = 1.643, 57.514 # span 2 = 11.0485, 12.8385 # span 3 = 11.0478, 12.8366 # span 4 = 3.355899, 3.432934 # span 5 = 3.355828, 3.432799 # span 6 = 70.4535, 84.8453 # span 7 = 5.2503e-01, 7.2283e+00 # span 8 = 1.7118, 2.5263 # span 9 = 1.0000e-12, 1.2984e+01 # span 10 = 1.1920e+01, 1.3907e+01 # span 11 = 7.526, 7.578 # span 12 = 5.71, 100.00 # span 13 = -0.989, 1.051 # span 14 = 0, 1 # span 15 = 28.8731, 29.5206 # span 16 = 28.8699, 29.5207 # span 17 = 3.4838, 5.6531 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 24 2016 06:40:00 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 4484 # 18-Dec-14 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.39931830e-003 # 6.40333195e-004 # 2.14332102e-005 # 1.81777421e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1766 # 20-Aug-14 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.12823288e+000 # 4.88293788e-001 # -6.13168477e-004 # 5.30399930e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0550 # 17-Dec-14 # -4.232943e+004 # 1.065076e-001 # 1.464900e-002 # 3.694200e-002 # 0.000000e+000 # 3.041883e+001 # -3.536199e-004 # 4.388420e-006 # 2.583800e-009 # 1.00002764 # 0.67335 # 0.000000e+000 # 1.286170e-002 # -9.445820e+000 # # # # # # 4054 # 20-Aug-14 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38634996e-003 # 6.44413405e-004 # 2.32318430e-005 # 2.13707967e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3531 # 06-Feb-13 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.02073624e+001 # 1.56180514e+000 # -2.18950789e-003 # 2.53511714e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1119 # 19-Dec-15 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.6004e-001 # -0.5129 # -3.1802e-003 # 1.7259e-004 # -3.0507e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.8700 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3865 # # # 2 # 0.000 # # # # # # 1396DR # Feb 2nd 2016 # 19.3228 # -0.0193 # 0.250 # # # # # # # # # 1252 # # 15.000 # 0.000 # # # # # # # # # 0692 # 12-Jan-16 # 4.6015 # 2.5353 # # # # # # 4565 QSP200L4S # 16-Mar-2011 # 1.00000000 # 0.00000000 # 4115226337.44999980 # 1.00000000 # -0.36780000 # # # # # # # # # 20518 # 21-MAR-2016 # 1627.06600000 # 1.00000000 # # # # datcnv_date = Jan 05 2017 10:53:00, 7.23.2 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Processing\2016-10\RAW\CTD\2016-10-0026.hex P:\Crui se_Data_Processing\2016-10\Processing\doc\2016-10-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Jan 05 2017 10:58:12, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2016-10\Processing\convert\2016-10-002 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 # alignctd_date = Jan 05 2017 11:32:46, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2016-10\Processing\wildedit\2016-10-00 26.cnv # alignctd_adv = sbeox0V 2.000 # celltm_date = Jan 05 2017 11:34:42, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2016-10\Processing\align\2016-10-0026.cn v # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jan 05 2017 11:37:06, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2016-10\Processing\celltm\2016-10-0026.c nv P:\Cruise_Data_Processing\2016-10\Processing\doc\2016-10-ctd.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove some near-surface records and records corrupted by shed wakes near the bottom of the cast; salinity was cleaned very lightly. --------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Transmissivity, Fluorescence, PAR and PAR:Reference data are nominal and unedited except that some records were removed in editing temperature and salinity. For details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". NOTE: While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples, particularly for casts far from shore. It is recommended that users check extracted chlorophyll values where available. Dissolved oxygen was calibrated using the method described in SeaBird Application Note #64-2, June 2012 revision, except that a small offset in the fit was allowed. The SBE DO sensor has a fairly long response time so data accuracy is not as high when it is in motion as it is during stops for bottles. This will be especially true when vertical DO gradients are large. To get an estimate of the accuracy of the SBE DO data during downcasts (after recalibration) a rough comparison was made between downcast SBE DO and upcast titrated samples. Some of the difference will be due to problems with flushing of Niskin bottles and/or analysis errors, so the following statement likely underestimates SBE DO accuracy. Downcast (CTD files) Oxygen:Dissolved:SBE data are considered, very roughly, to be: ±0.3 mL/L from 0 to 50db ±0.15 mL/L from 50db to 150db ±0.06 mL/L below 150db Channel pH:SBE was removed because the sensor malfunctioned throughout the cruise. For details on the processing see document: 2016-10_Processing_Report.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.02) $END !--1--- ---2---- --3-- ---4--- --5--- --6--- ---7---- --8--- --9-- -10- !Pressu Temperat Trans Fluores PAR PAR: Salinity Oxygen Oxyge Numb !re ure: missi cence: Refere :T1:C1 : n: er_o ! Secondar vity URU: nce Dissol Disso ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ------ -------- ------ ----- ---- *END OF HEADER 2.2 12.8252 26.0 5.116 6.1 11.9 28.8789 5.72 250.1 29 3.0 12.8227 25.8 5.189 4.2 12.3 28.8804 5.70 249.1 36 4.0 12.8057 25.6 5.159 2.6 12.6 28.8840 5.65 246.7 34 5.0 12.7745 25.8 4.954 1.6 12.2 28.8881 5.59 244.2 31 6.0 12.7166 26.7 4.601 1.0 12.3 28.9134 5.48 239.3 30 7.0 12.6717 28.2 4.481 0.6 12.3 28.9342 5.39 235.5 29 8.0 12.6161 28.8 4.347 0.4 12.3 28.9561 5.25 229.4 24 9.0 12.5403 30.8 4.407 0.3 12.4 28.9885 5.17 225.7 29 10.0 12.5430 32.5 4.286 0.2 12.2 28.9870 5.19 226.9 27 11.0 12.5626 33.3 4.236 0.1 12.7 28.9790 5.20 227.2 28 12.0 12.5425 32.8 4.000 0.1 12.4 28.9877 5.07 221.5 25 13.0 12.3803 32.8 3.686 0.0 12.3 29.0446 4.92 214.9 23 14.0 12.3201 35.8 3.604 0.0 12.4 29.0631 4.84 211.3 23 15.0 12.2601 36.5 3.203 0.0 12.3 29.0838 4.78 208.6 23 16.0 12.2375 37.3 3.060 0.0 12.3 29.0914 4.70 205.4 24 17.0 12.1851 38.1 3.077 0.0 12.2 29.1096 4.53 198.0 23 18.0 12.0043 39.1 2.413 0.0 12.2 29.1691 4.29 187.4 23 19.0 11.8594 41.2 2.104 0.0 12.3 29.2086 4.13 180.6 23 20.0 11.8171 43.7 2.096 0.0 12.3 29.2308 4.16 181.6 24 21.0 11.8120 44.1 2.027 0.0 12.3 29.2356 4.15 181.4 24 22.0 11.7786 44.2 1.764 0.0 12.1 29.2406 4.06 177.3 22 23.0 11.7368 44.6 1.576 0.0 12.0 29.2480 3.99 174.4 20 24.0 11.7346 45.6 1.518 0.0 12.3 29.2523 4.03 176.2 24 25.0 11.7316 45.8 1.674 0.0 12.1 29.2625 4.11 179.6 23 26.0 11.7275 45.7 1.674 0.0 12.6 29.2689 4.16 181.6 23 27.0 11.7079 45.3 1.694 0.0 12.4 29.2794 4.14 181.0 24 28.0 11.6469 45.5 1.586 0.0 12.3 29.3027 4.08 178.2 23 29.0 11.5481 45.9 1.394 0.0 12.3 29.3379 4.02 175.7 24 30.0 11.5181 46.6 1.380 0.0 12.3 29.3472 3.96 173.0 23 31.0 11.4469 47.4 1.209 0.0 12.3 29.3710 3.89 169.7 23 32.0 11.3678 47.8 1.095 0.0 12.4 29.3980 3.83 167.3 23 33.0 11.3130 48.5 1.022 0.0 12.4 29.4180 3.82 166.7 24 34.0 11.3057 49.1 1.001 0.0 12.7 29.4206 3.82 166.6 23 35.0 11.3025 49.2 0.961 0.0 12.5 29.4219 3.81 166.5 20 36.0 11.2989 49.4 1.066 0.0 12.6 29.4237 3.81 166.4 23 37.0 11.3002 49.5 1.040 0.0 12.5 29.4235 3.80 165.8 24 38.0 11.2690 49.3 0.962 0.0 12.6 29.4352 3.77 164.7 24 39.0 11.2493 49.6 0.981 0.0 12.3 29.4425 3.75 163.5 24 40.0 11.2095 49.7 0.821 0.0 12.2 29.4565 3.72 162.3 24 41.0 11.1953 50.2 0.785 0.0 12.3 29.4610 3.71 161.8 23 42.0 11.1935 50.5 0.767 0.0 12.4 29.4617 3.70 161.6 24 43.0 11.1924 50.3 0.754 0.0 12.6 29.4623 3.70 161.6 24 44.0 11.1905 50.1 0.781 0.0 12.1 29.4632 3.70 161.5 24 45.0 11.1888 50.0 0.722 0.0 12.5 29.4641 3.69 161.3 25 46.0 11.1875 50.7 0.697 0.0 12.4 29.4649 3.69 161.0 30 47.0 11.1811 50.5 0.769 0.0 12.5 29.4673 3.68 160.5 31 48.0 11.1716 50.3 0.766 0.0 12.3 29.4705 3.67 160.1 30 49.0 11.1644 50.4 0.758 0.0 12.6 29.4737 3.66 159.9 33 50.0 11.1598 50.7 0.721 0.0 12.5 29.4765 3.67 160.2 33 51.0 11.1588 50.8 0.679 0.0 12.2 29.4773 3.67 160.2 28 52.0 11.1588 50.6 0.668 0.0 12.7 29.4774 3.66 159.9 32 53.0 11.1535 50.4 0.723 0.0 12.6 29.4796 3.65 159.1 32 54.0 11.1279 50.1 0.773 0.0 12.6 29.4895 3.63 158.6 31 55.0 11.1089 50.4 0.726 0.0 12.4 29.4967 3.62 158.1 32 56.0 11.0872 50.7 0.644 0.0 12.4 29.5051 3.61 157.4 40 57.1 11.0641 50.6 0.637 0.0 12.4 29.5139 3.60 157.1 37