*2006/01/24 16:55:43.00 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/10/04 14:36:24.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 169 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 0 168 2 Temperature:Primary 'deg C (ITS90)' 8.2351 9.3311 3 Oxygen:Dissolved:SBE mL/L 2.742 7.206 4 Oxygen:Dissolved:SBE umol/kg 119.426 317.6844 5 Salinity:T0:C0 PSS-78 12.1195 32.1534 6 Number_of_bin_records n/a 4 21 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places ! -- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 7 F ' ' 2 4 -99 ' ' 6 F ' ' 1 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data\2005-30\CTD\derive\200 $END *ADMINISTRATION MISSION : 2005-30 AGENCY : IOS, Ocean Sciences Division, Sidney COUNTRY : Canada PROJECT : Broughton Oceanography & Circulation SCIENTIST : Stucchi D. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : QCS /Knight Inlet / Kingcome Inlet / Broughton Arch. STATION : Kn2 EVENT NUMBER : 26 LATITUDE : 50 39.31000 N ! (deg min) LONGITUDE : 126 11.04000 W ! (deg min) WATER DEPTH : 185 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0334 $TABLE: SENSORS ! Name Abs Depth Serial No ! -------------- -------------- ---------- temperature ' ' 4054 conductivity ' ' 2754 Pressure ' ' 290544 Oxygen:SBE ' ' 0047 $END $REMARKS SOFTWARE VERSION 1.30 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 2.9 2006/01/17 11:34:11 4694 4694 CLEAN 4.8.1 2006/01/17 15:41:13 ? ? SHIFTDAT 3.4 2006/01/17 16:22:07 4397 4397 SIMP_DSP 2.5 2006/01/17 17:07:30 4397 4397 REVERSE 2.0 2006/01/17 17:46:47 4397 4397 DELETE 6.3 2006/01/17 17:47:44 4397 1671 CTDEDIT 4.60 2006/01/23 11:56:47 1671 1671 BINAVE 4.1 2006/01/23 15:30:43 1671 169 CALIB 11.7 2006/01/24 13:29:27 169 169 CLEAN 4.8.1 2006/01/24 16:16:51 169 169 CHGUNITS 2.1 2006/01/24 16:17:23 169 169 REMOVECH 7.0 2006/01/24 16:17:38 169 169 REORDER 1.2.1 2006/01/24 16:40:21 ? ? HDREDIT2 2.5.1 2006/01/24 16:55:43 ? ? $END $REMARKS -CLEAN functions: 2006/01/17 15:40:48 20 Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.70 Salinity was recalculated after shift -Despike Parameters: MIN MAX MAX CHANNEL VALUE VALUE DIFF REP. -------------------- ------- ------- ------- ---- Oxygen:Dissolved:SBE 0.00 10.00 0.500 T Replace Spikes with Pad Value Use -9.990 if no pad value in header. -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 NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 7 points) will be deleted. Drop rate applies in the range 10.00 to 158.33 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/01/23 11:56:47 14 changes in channel Salinity:T0:C0 -The following BINAVE parameters were used: Bin channel = Press* 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. -CALIB parameters: 2006/01/24 13:29:27 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2005-30\CTD\doc\2005-30-recal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 6 Oxygen:Dissolved:SBE mL/L 10 -0.1540000E+00 0.1574000E+01 -CLEAN functions: 2006/01/24 16:16:46 20 Insert Pad Values in Channel: Oxygen:Dissolved:SBE [mL/L] where channel Oxygen:Dissolved:SBE [mL/L] is in the range -10 to 0 5 data records in pad range. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -REMOVECH 2006/01/24 16:17:38 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -HEADER EDITS: 2006/01/24 16:55:43 Applied edit header: Q:\Cruise_Data\2005-30\CTD\doc\2005-30-hdr.txt Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 3: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 6: Number_of_bin_records [n/a] Pad: ' ' ==> -99 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\DATA\2005-30\2005-30-0026.hex Software Version 1.30 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Oct 04 2005 07:45:23 Ship: Vector Cruise:2005-30 Depth:185 Kn2 ds SBE 25 CTD V 4.1a SN 334 10/04/05 14:49:48.617 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.504 vmain = 10.9 iop = 171 vlith = 5.1 ncasts = 1 samples = 4694 free = 833772 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 = 3000 battery type = ALKALINE 1 external voltages sampled stored voltage # 0 = external voltage 4 S> dh cast 0 10/04 14:36:24 smpls 0 to 4693 nv = 1 avg = 1 stp = switch of S> # nquan = 9 # nvalues = 4694 # 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 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 6 = dz/dtM: Descent Rate [m/s] # name 7 = sal00: Salinity [PSU] # name 8 = flag: flag # span 0 = 1, 4694 # span 1 = 0.181, 168.330 # span 2 = -3.3268, 9.3898 # span 3 = 0.002668, 3.390168 # span 4 = 0.0000, 3.0672 # span 5 = -2.05219, 7.53475 # span 6 = -90.395, 91.907 # span 7 = 0.0207, 32.1541 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Oct 04 2005 14:36:24 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 4054, 14-Oct-04 # sensor 1 = Frequency 1 conductivity, 2754, 15-Oct-04, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 290544, 13-May-05, cpcor = -9.5700e-08 # sensor 3 = Extrnl Volt 0 Oxygen, SBE, primary, 0047, 10-Feb-05 # datcnv_date = Jan 16 2006 17:35:49, 5.32a # datcnv_in = Q:\Cruise_Data\2005-30\CTD\2005-30-0026.hex Q:\Cruise_Data\2005-30 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Jan 17 2006 10:57:05, 5.32a # wildedit_in = Q:\Cruise_Data\2005-30\CTD\convert\2005-30-0026.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 20.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 25 # wildedit_vars = prSM t090C c0S/m # wildedit_excl_bad_scans = yes # alignctd_date = Jan 17 2006 11:01:53, 5.32a # alignctd_in = Q:\Cruise_Data\2005-30\CTD\wildedit\2005-30-0026.cnv # alignctd_adv = sbeox0ML/L 6.000 # wfilter_date = Jan 17 2006 11:03:17, 5.32a # wfilter_in = Q:\Cruise_Data\2005-30\CTD\align\2005-30-0026.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Jan 17 2006 11:27:42, 5.32a # celltm_in = Q:\Cruise_Data\2005-30\CTD\wfilter\2005-30-0026.cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jan 17 2006 11:29:21, 5.32a # Derive_in = Q:\Cruise_Data\2005-30\CTD\celltm\2005-30-0026.cnv Q:\Cruise_Data\ 2005-10\CTD\2005-10-ctd.CON # file_type = ascii END* CTDEDIT was used to clean salinity lightly. *************************************************************** During this cruise there were problems with the pump operation in the top 50m of some downcasts. For consistency, the upcast data was selected for archiving for all casts. The salinity calibration is within 0.001psu, but there are other errors due to many stops for bottles. Away from the stop depths the errrors are expected to be on the order of 0.01psu in high gradient areas and much smaller at depth. The dissolved oxygen data in the CTD files should be considered • not reliable in top 2m • ±0.4ml/l from 2 - 125m • ±0.3ml/l from 125 – 200m • ±0.1ml/l below 200m *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.154 1.574) $END !--1--- ---2---- --3--- --4-- ---5---- -6-- !Pressu Temperat Oxygen Oxyge Salinity Numb !re ure: : n: :T0:C0 er_o ! Primary Dissol Disso ~bin ! ved: lved: _rec ! SBE SBE ords !------ -------- ------ ----- -------- ---- *END OF HEADER 0.0 9.2836 -99.00 -99.0 12.1195 4 1.0 9.3019 -99.00 -99.0 15.4349 19 2.0 9.3094 -99.00 -99.0 15.7289 13 3.0 9.3113 7.21 317.7 16.4903 11 4.0 9.3311 6.42 282.6 18.0578 15 5.0 9.1656 5.78 253.1 25.0218 15 6.0 8.7163 4.92 214.6 29.2584 15 7.0 8.4745 4.28 186.9 30.0422 15 8.0 8.2872 3.96 172.7 30.2723 13 9.0 8.2555 3.80 165.9 30.3549 17 10.0 8.2521 3.77 164.3 30.4002 14 11.0 8.2476 3.76 164.0 30.4291 13 12.0 8.2455 3.75 163.4 30.4549 12 13.0 8.2399 3.72 162.4 30.5081 12 14.0 8.2351 3.70 161.4 30.5710 12 15.0 8.2360 3.68 160.4 30.5830 12 16.0 8.2378 3.65 159.4 30.5877 12 17.0 8.2508 3.63 158.2 30.6616 13 18.0 8.2771 3.59 156.6 30.7282 11 19.0 8.2884 3.56 155.2 30.7520 10 20.0 8.2948 3.53 153.8 30.8139 11 21.0 8.3116 3.49 152.3 30.9217 9 22.0 8.3240 3.46 150.7 30.9689 9 23.0 8.3516 3.43 149.4 31.0212 10 24.0 8.3659 3.41 148.5 31.0441 9 25.0 8.3665 3.39 147.9 31.0482 9 26.0 8.3649 3.38 147.3 31.0561 9 27.0 8.3627 3.37 146.9 31.0717 9 28.0 8.3597 3.36 146.4 31.1012 10 29.0 8.3625 3.35 145.9 31.1297 9 30.0 8.3674 3.33 145.2 31.1565 9 31.0 8.3680 3.32 144.8 31.1699 9 32.0 8.3738 3.31 144.4 31.1772 9 33.0 8.3842 3.31 144.1 31.1925 10 34.0 8.3879 3.30 143.7 31.1986 8 35.0 8.3893 3.29 143.4 31.2024 10 36.0 8.3927 3.28 143.1 31.2108 8 37.0 8.3961 3.28 142.9 31.2205 9 38.0 8.4008 3.27 142.4 31.2337 9 39.0 8.4056 3.26 141.9 31.2452 9 40.0 8.4092 3.24 141.4 31.2536 9 41.0 8.4130 3.22 140.5 31.2670 9 42.0 8.4220 3.20 139.7 31.3044 9 43.0 8.4286 3.18 138.7 31.3460 8 44.0 8.4379 3.16 137.5 31.4311 9 45.0 8.4298 3.12 136.2 31.5124 9 46.0 8.4181 3.09 134.6 31.5813 9 47.0 8.4166 3.06 133.5 31.6203 9 48.0 8.4169 3.04 132.3 31.6671 9 49.0 8.4171 3.02 131.5 31.7043 8 50.0 8.4160 3.00 130.8 31.7214 9 51.0 8.4134 2.99 130.4 31.7371 9 52.0 8.4110 2.98 130.0 31.7476 8 53.0 8.4057 2.98 129.7 31.7612 9 54.0 8.4025 2.97 129.5 31.7688 9 55.0 8.3979 2.97 129.3 31.7743 8 56.0 8.3963 2.96 129.0 31.7780 9 57.0 8.3978 2.96 128.8 31.7818 9 58.0 8.3988 2.96 128.8 31.7854 8 59.0 8.3998 2.95 128.7 31.7912 9 60.0 8.4004 2.95 128.6 31.7965 9 61.0 8.4003 2.94 128.3 31.7986 9 62.0 8.3996 2.94 128.2 31.8010 8 63.0 8.3984 2.94 127.9 31.8059 9 64.0 8.3962 2.93 127.8 31.8128 8 65.0 8.3904 2.92 127.4 31.8330 9 66.0 8.3826 2.91 127.0 31.8615 9 67.0 8.3804 2.91 126.6 31.8722 8 68.0 8.3803 2.90 126.3 31.8763 8 69.0 8.3807 2.89 126.0 31.8811 9 70.0 8.3811 2.89 125.9 31.8845 9 71.0 8.3823 2.88 125.7 31.8907 9 72.0 8.3849 2.88 125.4 31.9018 9 73.0 8.3870 2.87 125.2 31.9069 9 74.0 8.3887 2.87 124.8 31.9089 8 75.0 8.3905 2.86 124.6 31.9101 9 76.0 8.3920 2.85 124.3 31.9126 9 77.0 8.3917 2.85 124.1 31.9175 9 78.0 8.3895 2.84 123.8 31.9344 9 79.0 8.3857 2.83 123.4 31.9505 9 80.0 8.3827 2.83 123.1 31.9601 8 81.0 8.3803 2.82 122.8 31.9687 9 82.0 8.3792 2.82 122.6 31.9740 9 83.0 8.3786 2.81 122.5 31.9789 8 84.0 8.3785 2.81 122.4 31.9796 9 85.0 8.3779 2.81 122.3 31.9815 9 86.0 8.3771 2.81 122.4 31.9834 9 87.0 8.3758 2.81 122.3 31.9860 8 88.0 8.3751 2.81 122.3 31.9878 9 89.0 8.3751 2.81 122.2 31.9883 9 90.0 8.3748 2.80 122.1 31.9892 8 91.0 8.3740 2.80 122.1 31.9912 8 92.0 8.3719 2.80 122.1 31.9947 9 93.0 8.3702 2.80 122.0 31.9970 8 94.0 8.3695 2.80 122.0 31.9980 9 95.0 8.3668 2.80 122.1 32.0019 10 96.0 8.3649 2.80 121.9 32.0056 8 97.0 8.3646 2.80 121.9 32.0089 9 98.0 8.3646 2.80 121.8 32.0148 9 99.0 8.3647 2.79 121.6 32.0188 9 100.0 8.3650 2.79 121.7 32.0216 8 101.0 8.3650 2.79 121.4 32.0225 9 102.0 8.3651 2.79 121.4 32.0228 9 103.0 8.3652 2.79 121.4 32.0227 9 104.0 8.3652 2.79 121.4 32.0228 9 105.0 8.3653 2.79 121.4 32.0232 8 106.0 8.3653 2.79 121.4 32.0242 10 107.0 8.3651 2.78 121.2 32.0264 9 108.0 8.3652 2.78 121.2 32.0277 8 109.0 8.3653 2.78 121.2 32.0293 10 110.0 8.3653 2.78 121.2 32.0310 8 111.0 8.3652 2.78 121.2 32.0335 10 112.0 8.3651 2.78 121.0 32.0348 9 113.0 8.3649 2.78 121.0 32.0365 9 114.0 8.3647 2.77 120.8 32.0391 9 115.0 8.3639 2.77 120.7 32.0469 10 116.0 8.3629 2.77 120.5 32.0575 10 117.0 8.3621 2.76 120.3 32.0672 10 118.0 8.3599 2.76 120.2 32.0743 10 119.0 8.3582 2.76 120.1 32.0784 10 120.0 8.3572 2.76 120.1 32.0805 11 121.0 8.3556 2.76 120.1 32.0837 10 122.0 8.3547 2.76 120.2 32.0857 10 123.0 8.3541 2.76 120.2 32.0868 10 124.0 8.3538 2.76 120.2 32.0875 9 125.0 8.3535 2.76 120.2 32.0881 10 126.0 8.3532 2.76 120.1 32.0889 10 127.0 8.3526 2.76 120.1 32.0899 10 128.0 8.3522 2.76 120.1 32.0905 10 129.0 8.3517 2.76 120.2 32.0910 10 130.0 8.3512 2.76 120.3 32.0916 9 131.0 8.3498 2.76 120.3 32.0938 10 132.0 8.3477 2.76 120.4 32.0980 10 133.0 8.3457 2.77 120.5 32.1006 10 134.0 8.3434 2.77 120.5 32.1026 10 135.0 8.3429 2.77 120.5 32.1031 11 136.0 8.3431 2.77 120.5 32.1036 9 137.0 8.3440 2.77 120.5 32.1048 11 138.0 8.3447 2.77 120.6 32.1050 10 139.0 8.3455 2.77 120.6 32.1057 10 140.0 8.3457 2.77 120.6 32.1067 10 141.0 8.3432 2.77 120.6 32.1074 11 142.0 8.3385 2.77 120.7 32.1091 9 143.0 8.3365 2.77 120.7 32.1105 11 144.0 8.3366 2.77 120.6 32.1126 10 145.0 8.3375 2.77 120.6 32.1140 10 146.0 8.3383 2.77 120.6 32.1149 10 147.0 8.3387 2.77 120.5 32.1161 11 148.0 8.3395 2.77 120.5 32.1177 9 149.0 8.3379 2.77 120.5 32.1203 11 150.0 8.3338 2.77 120.5 32.1245 9 151.0 8.3317 2.77 120.5 32.1280 11 152.0 8.3305 2.76 120.4 32.1311 10 153.0 8.3287 2.76 120.3 32.1355 10 154.0 8.3270 2.76 120.1 32.1395 11 155.0 8.3252 2.76 120.0 32.1432 10 156.0 8.3227 2.75 119.9 32.1488 10 157.0 8.3214 2.75 119.8 32.1519 10 158.0 8.3216 2.75 119.8 32.1517 9 159.0 8.3217 2.75 119.7 32.1515 10 160.0 8.3216 2.75 119.8 32.1520 11 161.0 8.3215 2.75 119.6 32.1530 10 162.0 8.3218 2.75 119.6 32.1534 9 163.0 8.3225 2.74 119.6 32.1530 11 164.0 8.3231 2.74 119.5 32.1527 11 165.0 8.3231 2.74 119.5 32.1529 13 166.0 8.3233 2.74 119.5 32.1530 14 167.0 8.3234 2.74 119.4 32.1529 16 168.0 8.3234 2.74 119.4 32.1531 21