*2024/04/02 11:37:08.18 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2008/08/01 09:40:39.000 NUMBER OF RECORDS : 25 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E78ED51E NUMBER OF CHANNELS : 14 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.5 14.5 2 Depth metres 2.5 14.4 3 Temperature:Primary 'deg C (ITS90)' 4.6498 4.7935 4 Conductivity:Primary S/m 2.62961 2.63065 5 Fluorescence:URU:Seapoint mg/m^3 0.118 0.165 6 Transmissivity %/metre 98.1 100 7 Turbidity:Seapoint FTU 4 4.4 8 Salinity:T0:C0 PSS-78 26.9996 27.1101 9 Oxygen:Dissolved:SBE mL/L 5.27 7.39 10 Oxygen:Dissolved:SBE umol/kg 230.5 323 11 Oxygen:Dissolved:Saturation % 70.2 98.1 12 Sigma-theta n/a 21.3589 21.4594 13 Temperature:Potential 'deg C (ITS90)' 4.6495 4.7926 14 Number_of_bin_records n/a 4 26 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ----- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99.9 ' ' 7 F R4 1 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 10 F ' ' 5 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 7 F ' ' 1 8 -99 ' ' 9 F ' ' 4 9 -99 ' ' 7 F ' ' 2 10 -99 ' ' 6 F ' ' 1 11 -99 ' ' 7 F ' ' 1 12 -99 ' ' 9 F ' ' 4 13 -99 ' ' 9 F ' ' 4 14 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: C:\Users\BEDARDJ\Desktop\Data Processing\CTD_2008-049\2008-049\CTD - Preliminary Processing\CNV\ dnahidik_2008_ctd_075.cnv $END *ADMINISTRATION MISSION : 2008-049 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Canadian Beaufort Shelf SCIENTIST : Williams W. PLATFORM : Nahidik *LOCATION GEOGRAPHIC AREA : Canadian Beaufort Shelf STATION : V43 EVENT NUMBER : 75 LATITUDE : 70 57.00000 N ! (deg min) LONGITUDE : 134 51.39000 W ! (deg min) WATER DEPTH : 315 ALTIMETER (M) : 3.19 ! 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-25 SERIAL NUMBER : 0415 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature ' ' 4444 conductivity ' ' 3209 Pressure ' ' 0530 Oxygen:SBE ' ' 1202 Fluorometer ' ' Seapoint seapoint ' ' 11074 transmissometer:primary ' ' CST-1047DR altimeter: ' ' ' ' userpoly ' ' ' ' irradiance:primary ' ' 20273 $END $REMARKS Software Version Seasave V 7.18 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2024/03/19 09:07:26 594 594 CLEAN 5.3 2024/03/19 09:35:30 594 594 MERGEHDR 1.3 2024/03/19 13:58:25 594 594 DERIVEDQ 3.9.2 2024/03/19 14:16:38 594 594 CTDEDIT 5.5.1 2024/03/25 13:58:48 594 594 MERGEHDR 1.3 2024/03/26 14:46:26 594 594 REMOVECH 8.2 2024/03/27 09:03:31 594 594 REORDER 1.3.1 2024/03/27 09:18:30 ? ? HDREDIT2 3.2 2024/03/27 09:24:31 ? ? REORDER 1.3.1 2024/03/28 10:31:32 ? ? SBECLEAN 3.1 2024/04/02 11:17:47 594 25 HDREDIT2 3.2 2024/04/02 11:37:08 ? ? $END $REMARKS -CLEAN functions: 2024/03/19 09:35:29 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure:StrainGauge Change Pad Value to -99 in All Channels. Set event to last 3 characters of file name -The following DERIVEQ parameters were used: 2024/03/19 14:16:38 Reference channel for pressure is: Pressure:StrainGauge Reference channel for temperature is: Temperature:Primary [deg C (ITS90)] Reference channel for conductivity ratio is: Conductivity:Primary [S/m] Reference channel for salinity is: Salinity:T0:C0 [PSS-78] Reference channel for oxygen is: Oxygen:Dissolved:SBE [umol/kg] Computed properties Derived Properties Ref Press Temp Type Replace ------------------ --------- --------- ------- Depth Insitu n/a YES -CTDEDIT v5.5.1 2024/03/25 13:58:48 3 changes in channel Salinity:T0:C0 1 change in channel Conductivity:Primary -REMOVECH 2024/03/27 09:03:31 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] uploy0 Altimeter [metres] PAR [umol/m^2/sec] Flag -HEADER EDITS: 2024/03/27 09:24:31 Applied edit header: C:\Users\BEDARDJ\Desktop\Data Processing\CTD_2008-049\2008-049-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Format: F10.3 ==> F7.1 -The following SBECLEAN parameters were used. Removed all upcasts. Upcast Tolerance (pressure): 20.000 -HEADER EDITS: 2024/04/02 11:37:08 Channel 11: Oxygen:Dissolved:Saturation [%] Name: Oxygen:Dissolved:SBE ==> Oxygen:Dissolved:Saturation Channel 12: Sigma-theta [n/a] Units: kg/m^3 ==> n/a $END *COMMENTS SBE HEADER Sea-Bird SBE 25 Data File: FileName = C:\Documents and Settings\science\Desktop\CTD_DATA\Nahidik_2008_CTD _075.hex Software Version Seasave V 7.18 Temperature SN = 4444 Conductivity SN = 3209 System UpLoad Time = Aug 01 2008 09:40:37 NMEA Latitude = 70 57.00 N NMEA Longitude = 134 51.39 W NMEA UTC (Time) = Aug 01 2008 09:40:39 Store Lat/Lon Data = Append to Every Scan Nahidik 2008 PAC 2008-49 Cast: 75 Operator: RF Station: V43 Real-Time Sample Interval = 0.125 seconds # nquan = 19 # nvalues = 594 # units = specified # name 0 = scan: Scan Count # name 1 = prSM: Pressure, Strain Gauge [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = sbeox0V: Oxygen Voltage, SBE 43 # name 5 = flSP: Fluorescence, Seapoint # name 6 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 7 = upoly0: User Polynomial # name 8 = altM: Altimeter [m] # name 9 = seaTurbMtr: OBS, Seapoint Turbidity [FTU] # name 10 = par: PAR/Irradiance, Biospherical/Licor # name 11 = sal00: Salinity [PSU] # name 12 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 13 = sbeox0Mm/Kg: Oxygen, SBE 43 [umol/Kg], WS = 2 # name 14 = sbeox0PS: Oxygen, SBE 43 [% saturation], WS = 2 # name 15 = sigma-é00: Density [sigma-theta, Kg/m^3] # name 16 = potemp090C: Potential Temperature [ITS-90, deg C] # name 17 = nbin: number of scans per bin # name 18 = flag: flag # span 0 = 3194, 7804 # span 1 = 2.500, 299.000 # span 2 = -1.4983, 4.8544 # span 3 = 2.263873, 2.895776 # span 4 = 2.2696, 3.5148 # span 5 = 5.3067e-02, 1.4362e+00 # span 6 = 85.4492, 101.0549 # span 7 = 0.1006454, 1.5944386 # span 8 = 2.87, 99.33 # span 9 = 3.764, 4.438 # span 10 = 5.8077e-01, 6.8210e-01 # span 11 = 26.0361, 34.6341 # span 12 = 4.94702, 8.80700 # span 13 = 216.051, 383.691 # span 14 = 60.69551, 103.91123 # span 15 = 20.8561, 27.8078 # span 16 = -1.5010, 4.8533 # span 17 = 3, 29 # span 18 = 0.0000e+00, 0.0000e+00 # interval = decibars: 0.5 # start_time = Aug 01 2008 09:40:39 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 4444, 18-Dec-2007 # sensor 1 = Frequency 1 conductivity, 3209, 04-Dec-2007, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 0530, 14 Feb 07, cpcor = -9.5700e-08 # sensor 3 = Extrnl Volt 0 Oxygen, SBE, primary, 1202, 13-Mar-2008 # sensor 4 = Extrnl Volt 1 Fluorometer, Seapoint, primary # sensor 5 = Extrnl Volt 2 seapoint turbidity meter, 11074, 03/23/07 # sensor 6 = Extrnl Volt 3 transmissometer, primary, CST-1047DR, 27 APR 2007 # sensor 7 = Extrnl Volt 4 altimeter # sensor 8 = Extrnl Volt 5 userpoly 0 # sensor 9 = Extrnl Volt 6 irradiance (PAR), primary, 20273, 02/09/07 # datcnv_date = Nov 26 2008 15:02:26, 5.37e # datcnv_in = G:\Cruises\Nahidik_2008\DATA_PROCESSING\CTD SBE25 sn0415\raw_data\ nahidik_2008_ctd_075.hex G:\Cruises\Nahidik_2008\DATA_PROCESSING\CTD SBE25 sn0415\raw_data\nahidik_ 2008_ctd_075.CON # datcnv_skipover = 3193 # wildedit_date = Nov 26 2008 15:03:30, 5.37e # wildedit_in = G:\Cruises\Nahidik_2008\DATA_PROCESSING\CTD SBE25 sn0415\cnv\nah idik_2008_ctd_075.cnv # wildedit_pass1_nstd = 10.0 # wildedit_pass2_nstd = 20.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 8 # wildedit_vars = prSM t090C c0S/m sbeox0V # wildedit_excl_bad_scans = yes # celltm_date = Nov 26 2008 15:04:51, 5.37e # celltm_in = G:\Cruises\Nahidik_2008\DATA_PROCESSING\CTD SBE25 sn0415\cnv\nahid ik_2008_ctd_075.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # alignctd_date = Nov 26 2008 15:06:08, 5.37e # alignctd_in = G:\Cruises\Nahidik_2008\DATA_PROCESSING\CTD SBE25 sn0415\cnv\nah idik_2008_ctd_075.cnv # alignctd_adv = sbeox0V 5.000 # filter_date = Nov 26 2008 15:07:30, 5.37e # filter_in = G:\Cruises\Nahidik_2008\DATA_PROCESSING\CTD SBE25 sn0415\cnv\nahid ik_2008_ctd_075.cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 0.030 # filter_low_pass_A_vars = prSM # filter_low_pass_B_vars = c0S/m # loopedit_date = Nov 26 2008 15:10:04, 5.37e # loopedit_in = G:\Cruises\Nahidik_2008\DATA_PROCESSING\CTD SBE25 sn0415\cnv\nah idik_2008_ctd_075.cnv # loopedit_minVelocity = 0.000 # loopedit_surfaceSoak: minDepth = 0.0, maxDepth = 5, useDeckPress = 1 # loopedit_excl_bad_scans = yes # Derive_date = Nov 26 2008 15:11:33, 5.37e # Derive_in = G:\Cruises\Nahidik_2008\DATA_PROCESSING\CTD SBE25 sn0415\cnv\nahid ik_2008_ctd_075.cnv G:\Cruises\Nahidik_2008\DATA_PROCESSING\CTD SBE25 sn0415\cnv\nahidik_2008_ctd_ 075.CON # derive_time_window_docdt = seconds: 2 # binavg_date = Nov 26 2008 15:12:44, 5.37e # binavg_in = G:\Cruises\Nahidik_2008\DATA_PROCESSING\CTD SBE25 sn0415\cnv\nahid ik_2008_ctd_075.cnv # binavg_bintype = decibars # binavg_binsize = 0.5 # binavg_excl_bad_scans = yes # binavg_skipover = 0 # binavg_surface_bin = no, min = 0.000, max = 0.000, value = 0.000 # split_date = Nov 26 2008 15:28:45, 5.37e # split_in = G:\Cruises\Nahidik_2008\DATA_PROCESSING\CTD SBE25 sn0415\bin_cnv\na hidik_2008_ctd_075.cnv # split_excl_bad_scans = yes # file_type = ascii END* Remarks from CTDEDIT: removed a spike in salinity at ~32m ---------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Both the PAR and ISUS Nitrate Meter's failed during the cruise. These data channels were removed. For details on data processing see document: 2008-049_Processing_Report.doc. !--1--- --2--- ---3---- ----4---- ---5--- --6-- --7--- ---8---- --9--- --10- --11-- ---12--- ---13--- -14- !Pressu Depth Temperat Conductiv Fluores Trans Turbid Salinity Oxygen Oxyge Oxygen Sigma- Temperat Numb !re ure: ity: cence: missi ity: :T0:C0 : n: :Disso theta ure: er_o ! Primary Primary URU: vity Seapoi Dissol Disso lved: Potentia ~bin ! Seapoin nt ved: lved: Satura l _rec ! t SBE SBE tion ords !------ ------ -------- --------- ------- ----- ------ -------- ------ ----- ------ -------- -------- ---- *END OF HEADER 2.5 2.5 4.6510 2.62968 0.121 99.9 4.4 27.1101 7.38 322.5 97.9 21.4594 4.6508 10 3.0 3.0 4.6517 2.62975 0.127 99.9 4.3 27.1100 7.38 322.7 98.0 21.4593 4.6515 15 3.5 3.5 4.6513 2.62974 0.118 100.0 4.3 27.1100 7.39 322.9 98.1 21.4594 4.6511 8 4.0 4.0 4.6498 2.62961 0.121 100.0 4.3 27.1096 7.39 323.0 98.1 21.4592 4.6495 9 4.5 4.5 4.6505 2.62971 0.146 100.0 4.2 27.1099 7.39 323.0 98.1 21.4593 4.6502 26 5.0 5.0 4.6508 2.62975 0.119 99.9 4.2 27.1100 7.39 322.9 98.1 21.4594 4.6505 12 5.5 5.5 4.6501 2.62970 0.122 99.9 4.2 27.1097 7.32 320.1 97.2 21.4592 4.6498 8 6.0 6.0 4.6511 2.62981 0.130 99.9 4.2 27.1099 7.16 313.3 95.1 21.4593 4.6507 11 6.5 6.5 4.6512 2.62978 0.133 100.0 4.2 27.1092 6.94 303.3 92.1 21.4588 4.6508 11 7.0 7.0 4.6520 2.62979 0.146 99.9 4.2 27.1085 6.62 289.3 87.8 21.4582 4.6516 21 7.5 7.5 4.6522 2.62983 0.128 99.9 4.2 27.1086 6.31 275.7 83.7 21.4582 4.6518 10 8.0 8.0 4.6523 2.62984 0.126 99.9 4.2 27.1085 6.20 270.9 82.3 21.4581 4.6518 6 8.5 8.5 4.6525 2.62986 0.137 99.9 4.2 27.1083 6.09 266.5 80.9 21.4579 4.6520 8 9.0 8.9 4.6528 2.62989 0.158 99.8 4.2 27.1082 5.99 261.8 79.5 21.4578 4.6522 7 9.5 9.4 4.6529 2.62992 0.120 99.8 4.1 27.1082 5.90 257.9 78.3 21.4578 4.6523 7 10.0 9.9 4.6528 2.62994 0.127 99.7 4.3 27.1082 5.83 255.1 77.5 21.4578 4.6522 5 10.5 10.4 4.6532 2.62996 0.130 99.1 4.0 27.1080 5.78 252.6 76.7 21.4576 4.6526 4 11.0 10.9 4.6531 2.63000 0.127 99.3 4.2 27.1083 5.73 250.5 76.1 21.4578 4.6524 5 11.5 11.4 4.6537 2.63003 0.136 98.9 4.3 27.1079 5.68 248.3 75.4 21.4575 4.6530 5 12.0 11.9 4.6552 2.63005 0.136 98.1 4.1 27.1066 5.62 245.8 74.7 21.4564 4.6545 6 12.5 12.4 4.6622 2.63009 0.141 98.4 4.2 27.1011 5.55 242.8 73.8 21.4514 4.6615 8 13.0 12.9 4.6824 2.63018 0.161 98.8 4.2 27.0855 5.47 239.3 72.7 21.4372 4.6816 10 13.5 13.4 4.7181 2.63034 0.165 98.9 4.1 27.0579 5.39 235.6 71.6 21.4121 4.7173 9 14.0 13.9 4.7587 2.63051 0.159 98.2 4.2 27.0265 5.32 232.6 70.8 21.3835 4.7579 7 14.5 14.4 4.7935 2.63065 0.160 98.1 4.2 26.9996 5.27 230.5 70.2 21.3589 4.7926 5