*2016/04/11 16:29:36.32 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2015/11/04 12:08:57.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 58 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 4410D1F7 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2 60 2 Temperature:Secondary 'deg C (ITS90)' 8.8899 9.1145 3 Transmissivity %/metre 49.8 55.7 4 Fluorescence:URU:Seapoint mg/m^3 0.185 0.481 5 PAR uE/m^2/sec 0 3.772 6 Salinity:T1:C1 PSS-78 25.0892 31.289 7 Oxygen:Dissolved:SBE mL/L 3.485 5.396 8 Oxygen:Dissolved:SBE umol/kg 151.8997 236.314 9 Number_of_bin_records n/a 2 81 $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 : VP37 EVENT NUMBER : 337 LATITUDE : 53 32.51000 N ! (deg min) LONGITUDE : 129 0.66000 W ! (deg min) WATER DEPTH : 59 ALTIMETER (M) : 2.22 ! 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 2016/02/09 17:28:39 9380 9380 CLEAN 5.2.1 2016/02/09 17:58:25 9380 9380 SHIFTDAT 3.4 2016/02/09 18:23:19 9380 9380 SHIFTDAT 3.4 2016/02/19 10:44:17 9380 9380 SHIFTDAT 3.4 2016/02/19 10:51:51 9380 9380 DELETE 6.3 2016/02/19 11:07:07 9380 2019 CLEAN 5.2.1 2016/02/19 16:54:14 2019 2019 CTDEDIT 5.0.4 2016/02/25 10:54:50 2019 1620 CALIB 11.8.1 2016/02/25 14:31:24 1620 1620 FILTERS 4.3 2016/02/25 15:41:55 1620 1620 BINAVE 4.2 2016/02/25 16:45:36 1620 58 REMOVECH 8.2 2016/02/25 16:46:54 58 58 CHGUNITS 3.1 2016/02/25 16:47:21 58 58 REORDER 1.3.1 2016/02/26 09:22:16 ? ? MERGEHDR 1.3 2016/04/11 16:15:55 58 58 HDREDIT2 3.0.2 2016/04/11 16:29:36 ? ? $END $REMARKS -CLEAN functions: 2016/02/09 17:35:05 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 50.29 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 21876 data records in pad range. -CTDEDIT v5.0.4 2016/02/25 10:54:50 399 records were deleted in this editing session. 11 changes in channel Salinity:T1:C1 -CALIB parameters: 2016/02/25 14:31:24 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 16:46:54 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 16:29:36 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\2015-54-0337.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 = Nov 04 2015 04:09:05 NMEA Latitude = 53 32.51 N NMEA Longitude = 129 00.66 W NMEA UTC (Time) = Nov 04 2015 12:08:57 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: VP37 Depth: 50 System UTC = Nov 04 2015 12:09:05 # nquan = 17 # nvalues = 9380 # 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, 9380 # span 1 = 0.299, 60.295 # span 2 = 7.8978, 9.1285 # span 3 = 7.9159, 9.1252 # span 4 = 1.655790, 3.351211 # span 5 = 1.876924, 3.351505 # span 6 = 28.2929, 92.7232 # span 7 = 1.8315e-01, 6.3492e-01 # span 8 = 1.9670, 3.2576 # span 9 = 1.0000e-12, 6.1954e+01 # span 10 = 1.81, 99.83 # span 11 = -1.019, 1.051 # span 12 = 0, 1 # span 13 = 14.5978, 31.2861 # span 14 = 16.5406, 31.2896 # span 15 = 3.3725, 7.4404 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Nov 04 2015 12:08:57 [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 17:50:02, 7.23.2 [datcnv_vars = 13] # datcnv_in = P:\Cruise_Data_Processing\2015-54\RAW\CTD\2015-54-0337.hex P:\Crui se_Data_Processing\2015-54\Processing\doc\2015-54-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Feb 09 2016 14:49:01, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2015-54\Processing\convert\2015-54-033 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 # alignctd_date = Feb 09 2016 16:27:53, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2015-54\Processing\wildedit\2015-54-03 37.cnv # alignctd_adv = sbeox0V 3.500 # celltm_date = Feb 09 2016 16:49:57, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2015-54\Processing\align\2015-54-0337.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 17:00:57, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-54\Processing\celltm\2015-54-0337.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 records corrupted by shed wakes; salinity was cleaned. ---------------------------------------------------------------------------------- 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 2.0 8.9590 50.4 0.476 3.8 25.0892 5.40 236.3 2 3.0 8.9740 50.5 0.481 3.6 25.2184 5.36 234.5 41 4.0 9.0030 50.6 0.478 2.1 25.5795 5.29 231.6 37 5.0 9.0210 50.6 0.476 1.3 25.8072 5.22 228.7 28 6.0 9.0520 49.8 0.480 1.0 26.1829 5.16 225.7 27 7.0 9.0700 50.7 0.476 0.6 26.3707 5.12 224.1 27 8.0 9.0790 51.3 0.476 0.4 26.5201 5.10 223.0 24 9.0 9.0820 51.6 0.472 0.3 26.5751 5.08 222.4 25 10.0 9.0830 51.8 0.474 0.2 26.6143 5.07 222.0 26 11.0 9.0840 51.8 0.468 0.1 26.6345 5.07 221.9 25 12.0 9.0840 51.9 0.467 0.1 26.6243 5.05 221.1 26 13.0 9.0890 51.9 0.474 0.1 26.7324 5.03 219.8 25 14.0 9.0960 52.0 0.462 0.0 26.8962 5.00 218.8 26 15.0 9.0980 52.1 0.462 0.0 26.9401 4.99 218.0 25 16.0 9.1000 52.3 0.457 0.0 26.9833 4.97 217.3 26 17.0 9.1030 52.3 0.453 0.0 27.0437 4.96 217.0 25 18.0 9.1030 52.3 0.452 0.0 27.0551 4.96 217.1 26 19.0 9.1030 52.3 0.455 0.0 27.0203 4.96 216.9 26 20.0 9.1030 52.3 0.452 0.0 27.0106 4.95 216.6 25 21.0 9.1030 52.3 0.452 0.0 27.0255 4.94 216.2 26 22.0 9.1020 52.4 0.450 0.0 27.1053 4.92 215.3 26 23.0 9.1040 52.4 0.452 0.0 27.1839 4.90 214.1 26 24.0 9.1050 52.5 0.441 0.0 27.2167 4.89 213.7 26 25.0 9.1070 52.6 0.446 0.0 27.2665 4.87 213.1 26 26.0 9.1130 52.6 0.444 0.0 27.3901 4.88 213.2 26 27.0 9.1110 52.6 0.444 0.0 27.3411 4.87 212.8 23 28.0 9.1120 52.6 0.440 0.0 27.3769 4.85 211.9 27 29.0 9.1100 52.7 0.440 0.0 27.4365 4.84 211.5 26 30.0 9.1090 52.8 0.437 0.0 27.4602 4.83 211.1 27 31.0 9.1150 52.9 0.440 0.0 27.4526 4.82 210.6 27 32.0 9.1110 52.9 0.436 0.0 27.4991 4.73 206.8 26 33.0 9.1050 52.8 0.420 0.0 27.6425 4.57 199.9 25 34.0 9.0740 52.7 0.393 0.0 28.3520 4.42 193.2 26 35.0 9.0510 53.0 0.364 0.0 28.9097 4.32 188.6 24 36.0 9.0470 53.7 0.347 0.0 29.2357 4.30 187.7 23 37.0 9.0450 54.1 0.337 0.0 29.2656 4.32 188.4 25 38.0 9.0590 53.8 0.342 0.0 29.0484 4.26 186.2 24 39.0 9.0550 54.1 0.330 0.0 29.0909 4.24 185.2 24 40.0 9.0250 54.3 0.305 0.0 29.6771 4.36 190.1 24 41.0 9.0620 54.0 0.326 0.0 28.8885 4.36 190.5 25 42.0 9.0780 53.0 0.354 0.0 28.5553 4.26 186.2 25 43.0 9.0320 52.6 0.332 0.0 29.4571 4.10 179.0 24 44.0 9.0360 52.8 0.307 0.0 29.4018 3.88 169.5 25 45.0 8.9620 54.7 0.272 0.0 30.8013 3.77 164.2 25 46.0 8.9560 55.4 0.244 0.0 30.8591 3.73 162.7 27 47.0 8.9550 55.4 0.231 0.0 30.8745 3.72 162.3 27 48.0 8.9580 55.7 0.223 0.0 30.8471 3.72 162.0 27 49.0 8.9590 55.6 0.220 0.0 30.8471 3.71 161.8 29 50.0 8.9590 55.5 0.211 0.0 30.8471 3.70 161.3 37 51.0 8.9510 55.5 0.207 0.0 30.9131 3.66 159.7 42 52.0 8.9180 55.6 0.192 0.0 31.1655 3.54 154.1 7 53.0 8.9020 55.7 0.192 0.0 31.2331 3.54 154.2 37 55.0 8.8980 55.7 0.191 0.0 31.2498 3.51 153.1 14 56.0 8.8970 55.6 0.186 0.0 31.2551 3.51 152.9 56 57.0 8.8950 55.6 0.193 0.0 31.2637 3.50 152.7 53 58.0 8.8940 55.6 0.192 0.0 31.2718 3.50 152.5 50 59.0 8.8910 55.5 0.188 0.0 31.2822 3.49 152.2 81 60.0 8.8900 55.6 0.185 0.0 31.2890 3.48 151.9 5