*2016/11/03 14:51:56.14 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/07/15 17:34:21.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 51 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : B7B63A0E NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.418 51.588 2 Temperature:Secondary 'deg C (ITS90)' 9.3762 16.313 3 Transmissivity %/metre 30.6 57.2 4 Fluorescence:URU:Seapoint mg/m^3 0.121 4.492 5 Salinity:T1:C1 PSS-78 28.8585 32.3773 6 Oxygen:Dissolved:SBE mL/L 1.955 7.504 7 Oxygen:Dissolved:SBE umol/kg 85.14915 327.7228 8 Number_of_bin_records n/a 7 52 $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 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2016-12\Pro $END *ADMINISTRATION MISSION : 2016-12 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : WCVI Moorings / WCTSS SCIENTIST : Spear D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : B.C. Coast STATION : EFF04 EVENT NUMBER : 98 LATITUDE : 49 3.12000 N ! (deg min) LONGITUDE : 125 8.55000 W ! (deg min) WATER DEPTH : 59 ALTIMETER (M) : 5.27 ! 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 LOCATION : Mid-ship ! custom item $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' ' ' 1185DR Altimeter ' ' 62354 PAR/Irradiance:Biospherical/Licor ' ' 70613 PAR/Irradiance:Biospherical/Licor:2 ' ' 4615 $END $REMARKS SOFTWARE VERSION SEASAVE V 7.23.2 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.5.2 2016/10/25 10:43:33 15138 15138 CLEAN 5.2.1 2016/10/25 10:52:39 15138 15138 SHIFTDAT 3.4 2016/10/25 16:14:54 15138 15138 SHIFTDAT 3.4 2016/10/26 11:13:37 15138 15138 DELETE 6.3 2016/10/26 11:20:57 15138 1580 CTDEDIT 5.2.3 2016/11/02 13:41:53 1580 1359 CALIB 11.9 2016/11/02 14:52:51 1359 1359 FILTERS 4.3 2016/11/02 14:55:27 1359 1359 BINAVE 4.2 2016/11/02 14:56:30 1359 51 REMOVECH 8.2 2016/11/02 14:58:34 51 51 CHGUNITS 3.1.1 2016/11/02 15:00:21 51 51 REORDER 1.3.1 2016/11/02 15:00:51 ? ? HDREDIT2 3.0.2 2016/11/03 14:51:56 ? ? $END $REMARKS -CLEAN functions: 2016/10/25 10:45:37 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: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 41.83 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2016/11/02 13:41:53 221 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2016/11/02 14:52:51 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2016-12\Processing\doc\2016-12-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 10 0.3240000E-01 0.1025600E+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 2016/11/02 14:58:34 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] PAR [uE/m^2/sec] 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: 2016/11/03 14:51:56 Applied edit header: P:\Cruise_Data_Processing\2016-12\Processing\Doc\2016-12-HDR.TXT Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 8: Number_of_bin_records [n/a] Pad: ' ' ==> -99 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2016-12\2016-12-0098.hex Software Version Seasave V 7.23.2 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 = Jul 15 2016 17:35:25 NMEA Latitude = 49 03.12 N NMEA Longitude = 125 08.55 W NMEA UTC (Time) = Jul 15 2016 17:34:21 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 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> Mission: 2016-12 Ship: J.P. Tully Station: EFF04 Depth: 59 System UTC = Jul 15 2016 17:35:25 # nquan = 17 # nvalues = 15138 # 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, 15138 # span 1 = -0.125, 51.826 # span 2 = 9.3547, 17.5210 # span 3 = 9.3215, 17.4965 # span 4 = 1.396067, 3.727625 # span 5 = 0.639569, 3.745173 # span 6 = 1.4958, 91.9041 # span 7 = 9.7680e-02, 8.9621e+00 # span 8 = 1.2939, 3.9170 # span 9 = 1.0000e-12, 1.0000e-12 # span 10 = 0.00, 100.00 # span 11 = -1.070, 0.973 # span 12 = 0, 1 # span 13 = 10.0224, 32.3929 # span 14 = 4.2502, 32.4108 # span 15 = 1.5415, 7.4002 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 15 2016 17:34:21 [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 # -1.00000 # 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 # 3.6000e-002 # 1.6200 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3640 # # # 2 # 0.000 # # # # # # 1185DR # APR 27. 2016 # 19.3479 # -1.1028 # 0.250 # # # # # # # # # 62354 # # 15.000 # 0.000 # # # # # # # # # 70613 # 03/21/16 # 1.00000000 # 0.00000000 # 11876484560.57000000 # 1.00000000 # -0.08460000 # # # # # # 4615 # 16-Mar-2011 # 1.00000000 # 0.00000000 # 3367003367.00000000 # 1.00000000 # -0.40341896 # # # # datcnv_date = Oct 24 2016 14:16:06, 7.23.2 [datcnv_vars = 13] # datcnv_in = P:\Cruise_Data_Processing\2016-12\RAW\CTD\2016-12-0098.hex P:\Crui se_Data_Processing\2016-12\Processing\doc\2016-12-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Oct 25 2016 09:42:22, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2016-12\Processing\convert\2016-12-009 8.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 = Oct 25 2016 10:28:05, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2016-12\Processing\wildedit\2016-12-00 98.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Oct 25 2016 10:31:57, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2016-12\Processing\align\2016-12-0098.cn v # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Oct 25 2016 10:37:23, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2016-12\Processing\celltm\2016-12-0098.c nv P:\Cruise_Data_Processing\2016-12\Processing\doc\2016-12-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 near the surface and some records corrupted by shed wakes from the bottom of the cast. --------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Transmissivity, Fluorescence and PAR 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. The CTD deployment method was to lower the CTD to about 2m with the pumps off. The pumps were turned on, there was a wait of 40 to 70s and then the full cast was run. For some casts the two salinity channels differ markedly near the surface after the pumps came on; this may be due to bubbles from the CTD system. Below 10m the two salinity channels track well. 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: ±0.4 mL/L from 0 to 100db ±0.2 mL/L from 100db to 200db ±0.1 mL/L from 200db to 500db ±0.04 mL/L below 500db For details on the processing see document: 2016-12_Processing_Report.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.324E-01 1.0256) $END !--1--- ---2---- --3-- ---4--- ---5---- --6--- --7-- -8-- !Pressu Temperat Trans Fluores 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 2.4 16.3130 37.5 1.537 28.8585 7.39 323.2 7 2.9 15.6461 37.6 1.460 29.3785 7.47 326.5 32 3.9 14.4700 35.3 1.448 29.9656 7.50 327.7 32 5.0 13.8126 33.8 1.395 30.4332 7.03 306.7 27 6.0 12.8176 32.4 1.442 30.8956 6.78 295.8 31 7.0 12.3281 31.2 1.559 31.1669 6.54 285.4 29 8.0 11.8582 30.7 1.554 31.4088 6.40 279.0 28 9.0 11.7062 30.6 2.106 31.4853 6.20 270.1 28 10.0 11.6115 33.1 3.184 31.5302 5.96 259.6 28 11.0 11.2744 33.3 4.415 31.6755 5.69 247.9 27 12.0 11.0629 39.7 4.492 31.7140 5.51 240.0 27 13.0 10.9350 45.0 4.400 31.7361 5.36 233.8 27 14.0 10.8910 45.5 3.331 31.7470 5.20 226.6 27 15.0 10.8237 46.7 2.915 31.7693 5.08 221.6 27 16.0 10.7220 47.6 2.562 31.7927 4.97 216.7 26 17.0 10.6641 48.8 2.225 31.8072 4.81 209.5 25 18.0 10.5465 51.0 2.162 31.8413 4.64 202.2 26 19.0 10.4636 52.3 1.579 31.8655 4.52 197.1 26 20.0 10.4321 52.8 1.284 31.8768 4.38 190.8 25 21.0 10.3825 53.2 1.145 31.8897 4.23 184.5 26 22.0 10.3056 54.0 1.158 31.9196 4.13 180.1 26 23.0 10.2589 54.9 0.879 31.9355 4.09 178.0 25 24.0 10.2228 55.4 0.873 31.9525 4.03 175.4 26 25.0 10.1911 55.6 0.633 31.9663 3.88 169.0 25 26.0 10.1544 55.9 0.629 31.9753 3.72 162.1 25 27.0 10.1132 56.0 0.510 31.9934 3.58 156.1 26 28.0 10.0708 56.2 0.419 32.0109 3.52 153.4 25 29.0 10.0482 56.1 0.379 32.0199 3.58 155.9 25 30.0 10.0238 56.7 0.377 32.0337 3.48 151.8 26 31.0 9.9674 56.7 0.377 32.0586 3.28 143.0 25 32.0 9.9058 56.9 0.298 32.0870 3.17 137.9 25 33.0 9.8769 57.0 0.254 32.1029 3.08 134.4 25 34.0 9.8428 57.2 0.234 32.1210 2.96 129.2 25 35.0 9.8080 57.1 0.205 32.1391 2.87 125.1 26 36.0 9.7781 57.2 0.190 32.1563 2.79 121.5 25 37.0 9.7348 56.9 0.185 32.1822 2.72 118.6 25 38.0 9.7084 56.7 0.180 32.1974 2.65 115.5 26 39.0 9.6771 56.4 0.172 32.2154 2.60 113.4 25 40.0 9.6721 56.5 0.162 32.2179 2.56 111.4 26 41.0 9.6135 56.4 0.165 32.2514 2.50 108.9 22 42.0 9.5791 56.2 0.159 32.2700 2.45 106.6 25 43.0 9.5701 56.2 0.141 32.2747 2.40 104.5 25 44.0 9.5449 56.1 0.156 32.2892 2.35 102.5 25 45.0 9.5201 55.9 0.139 32.3024 2.32 101.2 25 46.0 9.5091 55.8 0.134 32.3086 2.29 99.7 26 47.0 9.5028 55.8 0.132 32.3121 2.25 97.9 25 48.0 9.4942 55.8 0.134 32.3168 2.16 93.9 28 49.0 9.4395 55.6 0.134 32.3451 2.07 90.2 29 50.0 9.4309 55.4 0.126 32.3494 2.02 87.8 41 51.0 9.4108 55.3 0.121 32.3600 1.96 85.1 52 51.6 9.3762 55.0 0.126 32.3773 2.14 93.2 14