*2018/08/28 08:36:49.18 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/05/17 15:00:39.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 48 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 7CD59C0A NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.151 49.819 2 Depth metres 3.124 49.396 3 Temperature:Secondary 'deg C (ITS90)' 8.6058 15.4414 4 Transmissivity %/metre 12.2 55.1 5 Fluorescence:URU:Seapoint mg/m^3 0.174 11.878 6 PAR uE/m^2/sec 0.13E-01 91.287 7 Salinity:T1:C1 PSS-78 27.8274 29.9496 8 Oxygen:Dissolved:SBE mL/L 4.214 7.084 9 Oxygen:Dissolved:SBE umol/kg 183.865 309.4124 10 Conductivity:Secondary S/m 3.177235 3.528439 11 Number_of_bin_records n/a 12 28 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 6 F ' ' 1 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 7 F ' ' 1 7 -99 ' ' 9 F ' ' 4 8 -99 ' ' 7 F ' ' 2 9 -99 ' ' 6 F ' ' 1 10 -99 ' ' 10 F ' ' 6 11 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2018-039\Processing\derive\2018-039-0168.cnv $END *ADMINISTRATION MISSION : 2018-039 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse SCIENTIST : Robert M. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : WCVI / Strait of Georgia STATION : CPF1 EVENT NUMBER : 168 LATITUDE : 49 21.94000 N ! (deg min) LONGITUDE : 124 4.95000 W ! (deg min) WATER DEPTH : 244 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 443 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 2710 Conductivity ' ' 2128 'Pressure:Digiquartz with TC' ' ' 0443 Temperature:2 ' ' 4752 Conductivity:2 ' ' 2399 'Oxygen:SBE 43' ' ' 0997 Fluorometer:Seapoint ' ' 3641 'Transmissometer:WET Labs C-Star' ' ' 1185DR PAR/Irradiance:Biospherical/Licor ' ' 70613 Altimeter ' ' 62355 $END $REMARKS Software Version Seasave V 7.26.2.13 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2018/08/13 12:00:51 4303 4303 CLEAN 5.2.3 2018/08/13 12:07:22 4303 4303 SHIFTDAT 3.4 2018/08/13 16:53:15 4303 4303 SHIFTDAT 3.4 2018/08/20 10:48:48 4303 4303 SHIFTDAT 3.4 2018/08/20 10:55:06 4303 4303 DELETE 6.3 2018/08/20 10:59:21 4303 1273 CTDEDIT 5.2.3 2018/08/27 08:52:31 1273 1140 CALIB 11.9 2018/08/27 16:26:38 1140 1140 FILTERS 4.3 2018/08/27 16:53:37 1140 1140 BINAVE 4.2 2018/08/27 17:00:07 1140 48 REMOVECH 8.2 2018/08/28 08:04:32 48 48 CHGUNITS 3.1.1 2018/08/28 08:06:57 48 48 REORDER 1.3.1 2018/08/28 08:07:44 ? ? HDREDIT2 3.1.1 2018/08/28 08:36:49 ? ? $END $REMARKS -CLEAN functions: 2018/08/13 12:01:13 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= -0.50 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= -0.40 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 40.46 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2018/08/27 08:52:31 133 records were deleted in this editing session. 40 changes in channel Salinity:T1:C1 -CALIB parameters: 2018/08/27 16:26:38 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2018-039\Processing\doc\2018-039-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Salinity:T1:C1 PSS-78 10 0.3900000E-02 0.1000000E+01 17 Oxygen:Dissolved:SBE mL/L 10 0.4770000E-01 0.1027600E+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 2018/08/28 08:04:32 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Status:Pump Altimeter [metres] 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: 2018/08/28 08:36:49 Applied edit header: P:\Cruise_Data_Processing\2018-039\Processing\doc\2018-039-HDR.TXT Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 Channel 6: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 Channel 8: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 11: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 10: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2018-39\2018-39-0168.hex Software Version Seasave V 7.26.2.13 Temperature SN = 2710 Conductivity SN = 2128 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = May 17 2018 15:00:59 NMEA Latitude = 49 21.94 N NMEA Longitude = 124 04.95 W NMEA UTC (Time) = May 17 2018 15:00:39 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> Laurier: 2018-39 Station: CPF1 Depth: 244 System UTC = May 17 2018 15:00:59 # nquan = 18 # nvalues = 4303 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = depSM: Depth [salt water, m] # name 3 = t090C: Temperature [ITS-90, deg C] # name 4 = t190C: Temperature, 2 [ITS-90, deg C] # name 5 = c0S/m: Conductivity [S/m] # name 6 = c1S/m: Conductivity, 2 [S/m] # name 7 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 8 = flSP: Fluorescence, Seapoint # name 9 = par: PAR/Irradiance, Biospherical/Licor # name 10 = sbeox0V: Oxygen raw, SBE 43 [V] # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = pumps: Pump Status # name 13 = altM: Altimeter [m] # name 14 = sal00: Salinity, Practical [PSU] # name 15 = sal11: Salinity, Practical, 2 [PSU] # name 16 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 17 = flag: flag # span 0 = 1, 4303 # span 1 = 1.708, 50.463 # span 2 = 1.694, 50.027 # span 3 = 8.5900, 15.4608 # span 4 = 8.5930, 15.4668 # span 5 = 3.180529, 3.526108 # span 6 = 3.176993, 3.530691 # span 7 = 57.9295, 86.2154 # span 8 = 1.5873e-01, 1.4811e+01 # span 9 = 3.2268e-03, 1.5273e+02 # span 10 = 2.2440, 3.7448 # span 11 = -1.116, 1.044 # span 12 = 0, 1 # span 13 = 17.97, 100.00 # span 14 = 27.4444, 29.9838 # span 15 = 27.7683, 29.9597 # span 16 = 4.0111, 7.0234 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 17 2018 15:00:39 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 2710 # 02-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36745489e-003 # 6.47253874e-004 # 2.38788836e-005 # 2.30793641e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2128 # 14-Sep-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.02716519e+001 # 1.47416353e+000 # -5.26731026e-003 # 4.32020637e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0443 # 31-Aug-17 # -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 # 0.99987037 # -2.18884 # 0.000000e+000 # 1.282462e-002 # -8.599824e+000 # # # # # # 4752 # 02-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.35928268e-003 # 6.36988092e-004 # 2.10291075e-005 # 1.80213693e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2399 # 14-Sep-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.98905621e+000 # 1.49210202e+000 # 9.67601751e-005 # 7.96101898e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0997 # 02-Sep-17 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 3.9659e-001 # -0.6998 # -3.9462e-003 # 1.8647e-004 # -3.0185e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6300e-002 # 2.1600 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3641 # # # 2 # 0.000 # # # # # # 1185DR # 2017 # 19.4021 # -1.1059 # 0.250 # # # # # # # # # 70613 # 03/21/16 # 1.00000000 # 0.00000000 # 11876484560.57000000 # 1.00000000 # -0.08460000 # # # # # # # # # 62355 # # 15.000 # 0.000 # # # # # # # datcnv_date = Aug 09 2018 10:51:23, 7.23.2 [datcnv_vars = 14] # datcnv_in = P:\Cruise_Data_Processing\2018-039\RAW\CTD\CTD 911\2018-039-0168.h ex P:\Cruise_Data_Processing\2018-039\Processing\doc\2018-039-ctd911.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Aug 13 2018 10:22:53, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2018-039\Processing\convert\2018-039-0 168.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM depSM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = Aug 13 2018 11:00:48, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2018-039\Processing\wildedit\2018-039- 0168.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Aug 13 2018 11:06:24, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2018-039\Processing\align\2018-039-0168. cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Aug 13 2018 11:15:18, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2018-039\Processing\celltm\2018-039-0168 .cnv P:\Cruise_Data_Processing\2018-039\Processing\doc\2018-039-ctd911.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove records corrupted by shed wakes; salinity was cleaned. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- The chief scientist reported that the sounder was not operating well during this cruise. This was confirmed by finding some unreasonable values particularly during deep casts. An estimate of water depth was made by adding the maximum depth sampled and the bottom altimetry reading. In cases where the water depth entry differed from the estimate by more than 4m and where the altimetry profile shows those values are reliable, the estimate was used to replace the water depth entry. This was done for 16 casts including most casts deeper than 400m that sampled within 15m of the bottom. The entries for other deep casts are suspect but altimetry is not available or not reliable enough to make a better estimate. Events for which the entry was adjusted are: #37, 40, 45, 46, 48, 50, 75, 89, 91, 92, 105, 106, 148, 154, 171 and 180. Conductivity, Transmissivity, Fluorescence:URU:Seapoint and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. There were serious problems with Niskin bottles and lanyards with reports in the logs of tops not being seated properly and leaks in spigots. Chips were noted on one Niskin and it broke during a later cast. The comparison of CTD dissolved oxygen and salinity with bottle samples was clearly affected by these problems, so recalibration was based on the results of cruise 2018-26 that followed 2018-39 and used the same equipment. These problems also made it impossible to make an estimate of accuracy for the dissolved oxygen sensor mounted on the CTD. For more details on the problems with bottles see the chief scientist's post-cruise report "PAC2018-039_Science Cruise Report view.pdf" in the DOC folder. 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. For details on the CTD data processing see document: 2018-039_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T1:C1 PSS-78 10 -99 () (0.39E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.477E-01 1.0276) $END !--1--- --2--- ---3---- --4-- ---5--- --6--- ---7---- --8--- --9-- ----10--- -11- !Pressu Depth Temperat Trans Fluores PAR Salinity Oxygen Oxyge Conductiv Numb !re ure: missi cence: :T1:C1 : n: ity: er_o ! Secondar vity URU: Dissol Disso Secondary ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ------- ------ -------- ------ ----- --------- ---- *END OF HEADER 3.1 3.1 15.4414 51.1 0.451 91.3 27.8303 6.72 294.1 3.528439 12 4.0 4.0 15.2552 50.5 0.479 71.4 27.8274 6.50 284.2 3.513145 25 5.0 4.9 15.1533 50.2 0.510 55.5 27.8327 6.59 288.3 3.505547 28 6.0 5.9 15.1289 49.9 0.537 43.0 27.8405 6.75 295.2 3.504497 27 7.0 6.9 15.0660 49.7 1.017 36.0 27.8528 6.70 293.0 3.500865 26 8.0 7.9 13.3325 29.8 10.838 29.1 28.0549 6.63 289.8 3.384128 27 9.0 8.9 11.5785 12.2 11.878 24.1 28.3890 7.01 306.2 3.279418 25 10.0 9.9 10.1792 26.8 8.229 19.3 28.8142 7.08 309.4 3.212013 25 11.0 10.9 10.0105 32.9 6.508 12.8 28.8551 6.52 284.6 3.200435 25 12.0 11.9 9.6597 36.2 5.205 7.7 28.9794 6.07 265.2 3.186338 24 13.0 12.9 9.5058 38.7 4.090 5.1 29.0589 5.76 251.7 3.181942 24 14.0 13.9 9.4792 39.7 3.632 3.8 29.0814 5.58 243.4 3.182078 24 15.0 14.9 9.3483 44.0 2.372 2.9 29.1789 5.48 239.3 3.181237 24 16.0 15.9 9.2060 50.9 1.586 2.4 29.2582 5.39 235.5 3.177643 24 17.0 16.9 9.1664 51.7 1.216 1.9 29.2861 5.25 229.0 3.177235 24 18.0 17.9 9.1404 53.2 0.885 1.6 29.3239 5.13 224.0 3.178890 24 19.0 18.8 9.0804 53.6 0.709 1.4 29.3816 5.09 222.1 3.179737 23 20.0 19.8 9.0682 54.1 0.618 1.3 29.4150 5.05 220.3 3.182062 24 21.0 20.8 9.0692 54.0 0.468 1.2 29.4408 5.01 218.6 3.184706 24 22.0 21.8 9.0413 54.0 0.428 1.1 29.5004 4.96 216.6 3.188312 23 23.0 22.8 9.0189 54.2 0.378 1.0 29.5346 4.92 214.6 3.189889 23 24.0 23.8 9.0091 54.3 0.372 0.9 29.5381 4.87 212.5 3.189472 24 25.0 24.8 8.9792 54.6 0.356 0.8 29.5649 4.83 210.7 3.189705 24 26.0 25.8 9.0258 54.5 0.346 0.8 29.6341 4.76 207.8 3.200278 24 27.0 26.8 9.0666 54.2 0.347 0.7 29.6672 4.70 204.9 3.206874 24 28.0 27.8 9.0760 54.2 0.345 0.6 29.6800 4.64 202.4 3.208918 23 29.0 28.8 9.0804 54.2 0.306 0.6 29.6880 4.60 200.7 3.210099 24 30.0 29.7 9.0911 54.0 0.318 0.5 29.7020 4.58 200.0 3.212385 24 31.0 30.7 9.0943 54.1 0.289 0.5 29.7329 4.56 199.1 3.215698 23 32.0 31.7 9.1152 54.1 0.278 0.4 29.7553 4.54 198.0 3.219640 24 33.0 32.7 9.1266 54.2 0.262 0.4 29.7653 4.51 196.7 3.221581 24 34.0 33.7 9.0633 54.4 0.248 0.3 29.7875 4.48 195.5 3.218630 24 35.0 34.7 8.9859 54.7 0.231 0.3 29.7962 4.44 193.9 3.213201 23 36.0 35.7 8.9665 54.8 0.215 0.2 29.7953 4.41 192.2 3.211574 24 37.0 36.7 8.9378 54.9 0.210 0.2 29.8022 4.37 190.5 3.209952 24 38.0 37.7 8.9128 55.0 0.212 0.2 29.8142 4.34 189.2 3.209111 23 39.0 38.7 8.8755 55.0 0.204 0.2 29.8330 4.31 187.9 3.207938 24 40.0 39.7 8.8461 55.1 0.199 0.1 29.8417 4.28 186.8 3.206425 24 41.0 40.6 8.8272 54.9 0.195 0.1 29.8422 4.27 186.1 3.204970 23 42.0 41.6 8.7765 55.0 0.192 0.1 29.8544 4.24 185.0 3.202062 24 43.0 42.6 8.7142 55.0 0.200 0.1 29.8726 4.22 184.3 3.198785 23 44.0 43.6 8.6772 54.8 0.203 0.1 29.8916 4.21 183.9 3.197645 24 45.0 44.6 8.6564 54.8 0.193 0.1 29.9095 4.24 185.1 3.197713 24 46.0 45.6 8.6441 54.8 0.195 0.0 29.9221 4.26 185.8 3.197967 22 47.0 46.6 8.6171 54.5 0.195 0.0 29.9411 4.26 186.1 3.197690 23 48.0 47.6 8.6157 54.4 0.181 0.0 29.9429 4.28 186.6 3.197739 23 49.0 48.6 8.6121 54.4 0.175 0.0 29.9459 4.28 186.8 3.197784 24 49.8 49.4 8.6058 54.4 0.174 0.0 29.9496 4.29 187.3 3.197656 19