*2024/01/02 11:03:57.02 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2023/06/25 19:18:00.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 116 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 6B1CBDD4 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.051 115.829 2 Depth metres 1.038 114.819 3 Temperature:Primary 'deg C (ITS90)' 8.3506 16.3968 4 Fluorescence:URU:Wetlabs mg/m^3 0.187 3.486 5 Salinity:T0:C0 PSS-78 27.2535 30.4715 6 Oxygen:Dissolved:SBE mL/L 3.701 7.003 7 Oxygen:Dissolved:SBE umol/kg 161.5049 306.4818 8 Conductivity:Primary S/m 3.229894 3.538724 9 Number_of_bin_records n/a 5 14 $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 ' ' 8 F ' ' 3 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 10 F ' ' 5 9 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: E:\Telework\2023-025\Processing\derive\2023-025-0008.cnv $END *ADMINISTRATION MISSION : 2023-025 AGENCY : IOS,Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Salish Sea Biophysical Survey SCIENTIST : Donnet S. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Juan de Fuca Strait / Strait of Georgia STATION : 15 EVENT NUMBER : 8 LATITUDE : 49 51.59900 N ! (deg min) LONGITUDE : 125 1.61300 W ! (deg min) WATER DEPTH : 127 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0334 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 2095 Conductivity ' ' 3396 'Pressure:Strain Gauge' ' ' 0464 'Oxygen:SBE 43' ' ' 1438 'Fluorometer:WET Labs ECO-AFL/FL' ' ' 2214 $END $REMARKS Software Version 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2023/12/21 09:06:03 6174 6174 CLEAN 5.3 2023/12/21 09:06:18 6174 6174 CLIP 1.4.1 2023/12/21 09:16:31 6174 2875 SHIFTDAT 3.5 2023/12/21 09:49:32 2875 2875 DELETE 6.3 2023/12/21 10:04:40 2875 1042 CTDEDIT 5.5.1 2023/12/21 11:25:59 1042 1006 ADTIMCH 4.4 2023/12/22 10:28:04 1006 1006 BINAVE 4.2.1 2023/12/22 10:42:36 1006 116 REMOVECH 8.2 2024/01/02 10:35:27 116 116 CHGUNITS 3.2 2024/01/02 10:35:54 116 116 REORDER 1.3.1 2024/01/02 10:48:14 ? ? HDREDIT2 3.2 2024/01/02 11:03:57 ? ? $END $REMARKS -CLEAN functions: 2023/12/21 09:06:17 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure:StrainGauge Set event to last 4 characters of file name -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 3300, end from event list: clip.csv Time Not Available in File -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 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: 5 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 105.94 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.5.1 2023/12/21 11:25:59 36 records were deleted in this editing session. 8 changes in channel Salinity:T0:C0 -The following ADTIMCH parameters were used. Add 7.00 hours to times in header file section -The following BINAVE parameters were used: Bin channel = Press* 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 2024/01/02 10:35:27 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -CHANGE units: Temperature reference channel: Temperature:Primary [deg C (ITS90)] Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2024/01/02 11:03:57 Applied edit header: E:\Telework\2023-025\Processing\doc\2022-025-sbe0334.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Format: F9.4 ==> F7.1 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 8: Conductivity:Primary [S/m] Format: F11.6 ==> F10.5 Channel 9: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 4: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Users\User\Desktop\CTD Data\2023-025\2023-025-0008.hex Software Version 1.59 Temperature SN = 2095 Conductivity SN = 3396 System UpLoad Time = Jun 25 2023 20:22:31 cast 6, sta 15, event 8 Latitude: 49 51.599 N Longitude: 125 1.613 W Station: 15 Depth: 127 m ds SBE 25 CTD V 4.1a SN 334 06/25/23 13:29:22.083 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.721 vmain = 11.8 iop = 214 vlith = 5.4 ncasts = 7 samples = 39162 free = 723079 lwait = 0 msec CTD configuration: number of scans averaged = 1, data stored at 8 scans per second real time data transmitted at 1 scans per second minimum conductivity frequency for pump turn on = 3247 battery type = ALKALINE 2 external voltages sampled stored voltage # 0 = external voltage 0 stored voltage # 1 = external voltage 1 S> dh cast 6 06/25 12:18:00 smpls 32988 to 39161 nv = 2 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 6174 # units = specified # name 0 = scan: Scan Count # name 1 = prSM: Pressure, Strain Gauge [db] # name 2 = depSM: Depth [salt water, m], lat = 49.00 # name 3 = t090C: Temperature [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 6 = sbeox0V: Oxygen raw, SBE 43 [V] # name 7 = dz/dtM: Descent Rate [m/s] # name 8 = sal00: Salinity, Practical [PSU] # name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 1 # name 10 = flag: flag # span 0 = 1, 6174 # span 1 = -0.244, 115.942 # span 2 = -0.255, 114.926 # span 3 = -4.1032, 20.7631 # span 4 = 0.004434, 3.610547 # span 5 = -0.1748, 59.3124 # span 6 = 1.4933, 2.8010 # span 7 = -1.096, 1.322 # span 8 = 0.0281, 30.4932 # span 9 = 3.6855, 7.3982 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 25 2023 12:18:00 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 2095 # 03-Sep-22 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.37894558e-003 # 6.37799779e-004 # 2.23282021e-005 # 2.08462858e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3396 # 08-Jul-22 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.92068540e+000 # 1.31502454e+000 # -1.93324461e-004 # 8.03921628e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0464 # 18-Jul-22 # 7.958997e+002 # -2.072432e-001 # 2.360705e-007 # 1.20000 # # # # # # 1438 # 02-Apr-22 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.7038e-001 # -0.5147 # -3.7920e-003 # 1.0713e-004 # -1.5479e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.0900 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 2214 # 2019-01-19 # 1.20000000e+001 # # 0.0280 # # # # datcnv_date = Dec 19 2023 11:30:41, 7.26.7.129 [datcnv_vars = 8] # datcnv_in = E:\Telework\2023-025\Unprocessed\CTD\2023-025-0008.hex E:\Telework \2023-025\Processing\doc\2023-025-ctd1.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Dec 20 2023 15:05:47, 7.26.7.129 # wildedit_in = E:\Telework\2023-025\Processing\convert\2023-025-0008.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 16 # wildedit_vars = prSM depSM t090C c0S/m # wildedit_excl_bad_scans = yes # filter_date = Dec 20 2023 15:13:08, 7.26.7.129 # filter_in = E:\Telework\2023-025\Processing\wildedit\2023-025-0008.cnv # filter_low_pass_tc_A = 2.000 # filter_low_pass_tc_B = 0.500 # filter_low_pass_A_vars = # filter_low_pass_B_vars = prSM depSM # wfilter_date = Dec 20 2023 15:14:52, 7.26.7.129 # wfilter_in = E:\Telework\2023-025\Processing\Filter\2023-025-0008.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = Dec 20 2023 15:23:26, 7.26.7.129 # alignctd_in = E:\Telework\2023-025\Processing\wfilter\2023-025-0008.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Dec 20 2023 15:27:19, 7.26.7.129 # celltm_in = E:\Telework\2023-025\Processing\align\2023-025-0008.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Dec 20 2023 15:28:42, 7.26.7.129 [derive_vars = 2] # Derive_in = E:\Telework\2023-025\Processing\celltm\2023-025-0008.cnv E:\Telewo rk\2023-025\Processing\doc\2023-025-ctd1.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove a few records near the top and bottom of the cast; salinity was cleaned lightly. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Because of problems with the main winch, only SBE25 data are available for casts #1-25. Later in the cruise a SBE911 was used. Oxygen:Dissolved, Conductivity and Fluorescence:URU:Wetlabs data are nominal and unedited except that some records were removed in editing temperature and salinity. No salinity and dissolved oxygen sampling was done while SBE0334 was in use. Extracted chlorophyll was sampled at the surface and fluorescence compared reasonably well with ratio FL/CHL ranging from 0.8 to 2.2. In a typical pattern for these fluorometers, the higher ratios come from cases where CHL<1.5ug/L. For details on processing see document: 2023-025_Processing_Report.doc. ------------------------------------------------------------------------- !--1--- --2--- ---3---- ---4--- ---5---- --6--- --7-- ----8---- -9-- !Pressu Depth Temperat Fluores Salinity Oxygen Oxyge Conductiv Numb !re ure: cence: :T0:C0 : n: ity: er_o ! Primary URU: Dissol Disso Primary ~bin ! Wetlabs ved: lved: _rec ! SBE SBE ords !------ ------ -------- ------- -------- ------ ----- --------- ---- *END OF HEADER 1.1 1.0 16.3968 0.589 27.2535 6.69 293.0 3.53872 11 2.2 2.2 16.2794 0.546 27.2941 6.74 295.0 3.53415 5 3.0 3.0 16.1350 0.587 27.3084 6.80 297.7 3.52433 10 4.0 4.0 16.1023 0.600 27.3008 6.84 299.7 3.52087 8 5.0 5.0 16.0920 0.635 27.3078 6.84 299.8 3.52090 7 6.0 6.0 16.0483 0.694 27.3869 6.80 297.7 3.52663 7 7.0 7.0 15.7538 0.902 27.5997 6.85 299.7 3.53003 6 8.0 8.0 14.5167 1.307 27.7177 7.00 306.5 3.44965 7 9.0 8.9 14.1686 1.715 27.6884 6.93 303.2 3.41101 7 10.0 9.9 14.0246 2.492 27.7172 6.79 297.2 3.40278 8 11.0 10.9 13.7954 3.486 27.8144 6.53 285.5 3.39528 8 12.0 11.9 13.4888 2.969 27.9208 6.27 274.4 3.38253 9 13.0 12.9 12.9215 2.695 28.1990 6.12 267.5 3.36734 9 14.0 13.9 12.4162 2.426 28.4294 5.93 259.2 3.35151 8 15.0 14.9 12.1335 2.353 28.5333 5.71 249.6 3.33981 8 16.0 15.9 11.7495 2.122 28.6819 5.55 242.5 3.32451 8 17.0 16.9 11.4749 1.504 28.8158 5.46 238.6 3.31635 9 18.0 17.9 11.4193 1.243 28.8496 5.42 237.0 3.31540 8 19.0 18.8 11.3596 1.204 28.8860 5.38 235.3 3.31438 8 20.0 19.8 11.2938 1.113 28.9347 5.34 233.2 3.31414 8 21.0 20.8 11.2048 1.043 29.0079 5.30 231.5 3.31452 8 22.0 21.8 11.0982 0.998 29.1080 5.27 230.1 3.31621 8 23.0 22.8 10.9831 1.001 29.1963 5.21 227.7 3.31596 8 23.9 23.7 10.8470 0.988 29.2534 5.12 223.6 3.31075 8 25.0 24.8 10.7807 0.902 29.3323 5.04 219.9 3.31343 8 26.0 25.7 10.7227 0.796 29.3743 4.98 217.7 3.31301 8 27.0 26.8 10.6790 0.779 29.3929 4.94 215.7 3.31137 9 28.0 27.8 10.6532 0.757 29.4033 4.86 212.1 3.31037 8 29.0 28.8 10.4691 0.765 29.4524 4.72 206.3 3.30034 8 30.0 29.8 10.2973 0.671 29.4706 4.68 204.3 3.28817 8 31.0 30.7 10.2657 0.662 29.4809 4.69 205.0 3.28667 8 32.0 31.7 10.3660 0.644 29.5240 4.79 209.1 3.29926 9 33.0 32.7 10.4138 0.728 29.5553 4.82 210.4 3.30637 8 34.0 33.7 10.4173 0.727 29.5616 4.83 210.8 3.30733 8 35.0 34.7 10.4095 0.730 29.5695 4.82 210.4 3.30753 9 36.0 35.7 10.3888 0.715 29.5820 4.80 209.6 3.30714 8 37.0 36.7 10.3514 0.703 29.5924 4.78 208.9 3.30516 8 38.0 37.7 10.3492 0.697 29.5912 4.78 208.9 3.30490 8 39.0 38.7 10.3534 0.673 29.5911 4.77 208.3 3.30527 9 40.0 39.7 10.3527 0.666 29.5920 4.77 208.5 3.30535 8 41.0 40.7 10.3442 0.686 29.5943 4.77 208.4 3.30492 8 42.0 41.6 10.3418 0.684 29.5956 4.79 209.0 3.30489 8 43.0 42.6 10.3426 0.679 29.5954 4.78 208.5 3.30497 8 44.0 43.6 10.3419 0.681 29.5960 4.76 208.0 3.30502 9 45.0 44.6 10.3363 0.670 29.5981 4.76 208.0 3.30481 8 46.0 45.6 10.3293 0.695 29.5988 4.75 207.5 3.30435 8 47.0 46.6 10.3188 0.675 29.6009 4.74 206.8 3.30374 9 48.0 47.6 10.3010 0.646 29.6039 4.73 206.4 3.30263 8 49.0 48.6 10.2771 0.654 29.6076 4.72 206.1 3.30108 9 50.0 49.6 10.2581 0.686 29.6096 4.71 205.9 3.29976 8 51.0 50.5 10.2554 0.691 29.6097 4.71 205.6 3.29959 8 52.0 51.5 10.2270 0.652 29.6177 4.69 204.7 3.29810 9 53.0 52.5 10.2081 0.653 29.6238 4.68 204.4 3.29720 8 54.0 53.5 10.1994 0.638 29.6283 4.68 204.3 3.29698 9 55.0 54.6 10.1839 0.665 29.6336 4.67 203.7 3.29629 9 56.0 55.5 10.1636 0.647 29.6390 4.65 202.9 3.29521 8 57.0 56.5 10.1328 0.646 29.6465 4.63 202.0 3.29347 9 58.0 57.5 10.0656 0.593 29.6598 4.58 199.8 3.28934 8 59.0 58.5 9.9886 0.548 29.6576 4.53 197.7 3.28285 9 60.0 59.5 9.9403 0.549 29.6641 4.49 196.0 3.27958 9 61.0 60.5 9.9102 0.525 29.6728 4.46 194.8 3.27803 8 62.0 61.4 9.8583 0.501 29.6921 4.42 193.0 3.27574 9 63.0 62.4 9.8169 0.462 29.7046 4.37 190.9 3.27363 9 64.0 63.4 9.7574 0.462 29.7253 4.31 188.2 3.27085 9 65.0 64.4 9.7005 0.411 29.7430 4.27 186.3 3.26798 8 66.0 65.4 9.6248 0.366 29.7682 4.21 184.0 3.26431 8 67.0 66.4 9.5930 0.329 29.7786 4.19 182.8 3.26279 8 68.0 67.4 9.5759 0.323 29.7846 4.18 182.7 3.26202 7 69.0 68.4 9.5722 0.320 29.7858 4.18 182.4 3.26187 8 70.0 69.4 9.5697 0.323 29.7873 4.17 182.1 3.26187 8 71.0 70.4 9.5539 0.346 29.7941 4.16 181.4 3.26128 7 72.0 71.4 9.5430 0.323 29.7990 4.15 181.4 3.26091 8 73.0 72.4 9.5279 0.343 29.8056 4.12 180.0 3.26036 8 74.0 73.4 9.5075 0.332 29.8116 4.10 179.1 3.25933 8 75.0 74.4 9.4823 0.320 29.8193 4.06 177.1 3.25806 9 76.0 75.4 9.4160 0.318 29.8327 3.99 174.3 3.25398 8 77.0 76.3 9.3597 0.281 29.8405 3.95 172.5 3.25018 8 78.0 77.3 9.3414 0.261 29.8435 3.94 171.8 3.24902 8 79.0 78.3 9.3220 0.247 29.8482 3.93 171.7 3.24793 9 80.0 79.3 9.3111 0.224 29.8508 3.92 171.1 3.24733 8 81.0 80.3 9.3045 0.258 29.8534 3.91 170.8 3.24708 8 82.0 81.3 9.2898 0.248 29.8596 3.91 170.8 3.24654 8 83.0 82.3 9.2852 0.243 29.8646 3.90 170.3 3.24669 8 84.0 83.3 9.2781 0.259 29.8739 3.90 170.0 3.24706 8 85.0 84.2 9.2247 0.257 29.9142 3.87 169.0 3.24667 8 86.0 85.3 9.1297 0.268 29.9739 3.85 168.3 3.24476 9 87.0 86.3 9.0598 0.254 30.0236 3.84 167.7 3.24392 8 88.0 87.2 9.0074 0.257 30.0577 3.83 167.0 3.24297 8 89.0 88.2 8.9791 0.259 30.0762 3.83 166.9 3.24249 8 90.0 89.2 8.9521 0.265 30.0897 3.80 165.8 3.24162 9 91.0 90.2 8.9072 0.261 30.1129 3.78 165.0 3.24023 8 92.0 91.2 8.8302 0.253 30.1508 3.76 164.3 3.23761 9 93.0 92.2 8.7865 0.241 30.1706 3.75 163.5 3.23597 8 94.0 93.2 8.7738 0.252 30.1765 3.74 163.2 3.23553 8 95.0 94.1 8.7436 0.241 30.1947 3.73 162.9 3.23486 8 96.0 95.2 8.7197 0.224 30.2067 3.72 162.2 3.23408 9 97.0 96.2 8.6966 0.223 30.2104 3.70 161.5 3.23258 8 98.0 97.1 8.6905 0.212 30.2133 3.70 161.6 3.23240 8 99.0 98.1 8.6968 0.219 30.2190 3.71 161.9 3.23351 8 99.9 99.1 8.7004 0.235 30.2242 3.70 161.6 3.23435 8 100.9 100.1 8.7013 0.224 30.2255 3.71 162.0 3.23460 8 102.0 101.1 8.6956 0.242 30.2321 3.71 162.0 3.23480 9 103.0 102.1 8.6773 0.221 30.2461 3.72 162.2 3.23469 8 104.0 103.1 8.6337 0.221 30.2759 3.71 161.9 3.23401 9 105.0 104.1 8.6039 0.234 30.2963 3.71 161.8 3.23356 9 106.0 105.1 8.5784 0.218 30.3144 3.71 161.7 3.23324 9 107.0 106.1 8.5522 0.204 30.3314 3.71 161.9 3.23276 11 108.0 107.0 8.5448 0.206 30.3398 3.71 161.9 3.23299 12 109.0 108.0 8.4965 0.213 30.3713 3.72 162.3 3.23207 13 110.0 109.0 8.4535 0.207 30.3963 3.72 162.5 3.23096 13 111.0 110.1 8.4341 0.196 30.4098 3.72 162.4 3.23070 13 112.0 111.0 8.4125 0.203 30.4266 3.73 162.7 3.23057 13 113.0 112.0 8.3910 0.200 30.4423 3.73 163.0 3.23033 13 114.0 113.0 8.3842 0.194 30.4474 3.73 162.6 3.23030 12 115.0 114.0 8.3759 0.191 30.4523 3.74 163.1 3.23012 14 115.8 114.8 8.3506 0.187 30.4715 3.74 163.1 3.22989 14