*2006/01/24 16:55:40.72 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/10/03 03:14:56.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 134 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 0 134 2 Temperature:Primary 'deg C (ITS90)' 8.0167 10.5371 3 Oxygen:Dissolved:SBE mL/L 2.616 7.123 4 Oxygen:Dissolved:SBE umol/kg 113.8939 311.6029 5 Salinity:T0:C0 PSS-78 24.3085 32.6053 6 Number_of_bin_records n/a 1 19 $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 : PP1 EVENT NUMBER : 11 LATITUDE : 50 48.82000 N ! (deg min) LONGITUDE : 126 31.65000 W ! (deg min) WATER DEPTH : 150 *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 11:34:01 3414 3414 CLEAN 4.8.1 2006/01/17 15:40:56 ? ? SHIFTDAT 3.4 2006/01/17 16:21:50 2216 2216 SIMP_DSP 2.5 2006/01/17 17:07:11 2216 2216 REVERSE 2.0 2006/01/17 17:46:28 2216 2216 DELETE 6.3 2006/01/17 17:47:21 2216 963 CTDEDIT 4.60 2006/01/23 10:08:42 963 948 BINAVE 4.1 2006/01/23 15:30:37 948 134 CALIB 11.7 2006/01/24 13:29:24 134 134 CLEAN 4.8.1 2006/01/24 16:16:47 134 134 CHGUNITS 2.1 2006/01/24 16:17:19 134 134 REMOVECH 7.0 2006/01/24 16:17:35 134 134 REORDER 1.2.1 2006/01/24 16:40:19 ? ? HDREDIT2 2.5.1 2006/01/24 16:55:40 ? ? $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 124.60 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/01/23 10:08:42 15 records were deleted in this editing session. No data values were changed. -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 13:29:24 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 16:17:35 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 16:55:40 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\2005-30-0011.hex Software Version 1.30 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Oct 02 2005 20:20:06 Ship: Vector Cruise:2005-30 Depth:150 PP1 ds SBE 25 CTD V 4.1a SN 334 10/03/05 03:24:17.088 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.514 vmain = 11.1 iop = 169 vlith = 5.1 ncasts = 14 samples = 79758 free = 758708 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 = 4000 battery type = ALKALINE 1 external voltages sampled stored voltage # 0 = external voltage 4 S> dh cast 13 10/03 03:14:56 smpls 76344 to 79757 nv = 1 avg = 1 stp = switch o f S> # nquan = 9 # nvalues = 3414 # 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, 3414 # span 1 = 0.006, 134.605 # span 2 = -2.2551, 10.7661 # span 3 = 0.056906, 3.405239 # span 4 = 0.0000, 4.8608 # span 5 = -2.01315, 8.19321 # span 6 = -96.104, 96.107 # span 7 = 0.4197, 32.6065 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Oct 03 2005 03:14:56 # 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 17:35:39, 5.32a # datcnv_in = Q:\Cruise_Data\2005-30\CTD\2005-30-0011.hex Q:\Cruise_Data\2005-30 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Jan 17 2006 10:56:50, 5.32a # wildedit_in = Q:\Cruise_Data\2005-30\CTD\convert\2005-30-0011.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 11:01:38, 5.32a # alignctd_in = Q:\Cruise_Data\2005-30\CTD\wildedit\2005-30-0011.cnv # alignctd_adv = sbeox0ML/L 6.000 # wfilter_date = Jan 17 2006 11:03:03, 5.32a # wfilter_in = Q:\Cruise_Data\2005-30\CTD\align\2005-30-0011.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 11:27:27, 5.32a # celltm_in = Q:\Cruise_Data\2005-30\CTD\wfilter\2005-30-0011.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 11:29:04, 5.32a # Derive_in = Q:\Cruise_Data\2005-30\CTD\celltm\2005-30-0011.cnv Q:\Cruise_Data\ 2005-10\CTD\2005-10-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to .25db and a few bad records around 51db and the bottom. *************************************************************** 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 10.5371 -99.00 -99.0 24.3085 4 1.0 10.2563 -99.00 -99.0 25.9975 18 2.0 10.1686 7.12 311.6 26.7598 1 3.0 10.0842 6.70 293.1 27.1487 17 4.0 10.0267 6.08 265.7 27.4550 17 5.0 9.9346 5.80 253.6 28.4637 19 6.0 9.8288 5.48 239.4 28.9898 16 7.0 9.6256 5.15 224.7 29.5320 16 8.0 9.4722 4.86 212.0 29.9049 9 9.0 9.4543 4.68 204.4 29.9408 8 10.0 9.4295 4.57 199.4 29.9914 6 11.0 9.3963 4.49 196.1 30.0531 5 12.0 9.3437 4.42 192.7 30.1616 6 13.0 9.2413 4.32 188.6 30.3705 6 14.0 9.1498 4.23 184.3 30.5155 6 15.0 9.0837 4.12 179.8 30.6251 6 16.0 9.0010 4.02 175.2 30.7773 6 17.0 8.9485 3.92 171.1 30.9017 6 18.0 8.9130 3.84 167.5 31.0055 6 19.0 8.8899 3.78 164.6 31.0713 6 20.0 8.8743 3.72 162.2 31.1262 6 21.0 8.8679 3.68 160.3 31.1680 6 22.0 8.8642 3.65 159.0 31.2009 6 23.0 8.8644 3.62 157.9 31.2366 6 24.0 8.8690 3.60 157.0 31.2892 6 25.0 8.8688 3.59 156.3 31.3304 6 26.0 8.8663 3.57 155.7 31.3852 6 27.0 8.8647 3.56 155.1 31.4046 6 28.0 8.8646 3.55 154.7 31.4212 6 29.0 8.8678 3.54 154.2 31.4349 7 30.0 8.8730 3.53 153.8 31.4454 6 31.0 8.8766 3.52 153.5 31.4503 6 32.0 8.8779 3.52 153.5 31.4515 6 33.0 8.8832 3.52 153.4 31.4528 6 34.0 8.8904 3.52 153.3 31.4548 7 35.0 8.8921 3.52 153.4 31.4559 6 36.0 8.8924 3.52 153.3 31.4562 6 37.0 8.8913 3.52 153.2 31.4567 7 38.0 8.8924 3.51 153.1 31.4566 6 39.0 8.8937 3.51 152.8 31.4575 6 40.0 8.8954 3.51 152.8 31.4600 6 41.0 8.9007 3.50 152.6 31.4672 7 42.0 8.9084 3.50 152.6 31.4780 6 43.0 8.9109 3.50 152.4 31.4846 6 44.0 8.9096 3.49 152.0 31.4935 7 45.0 8.9033 3.48 151.7 31.5294 7 46.0 8.8939 3.47 151.3 31.5643 6 47.0 8.8744 3.46 150.8 31.6021 6 48.0 8.8644 3.44 149.9 31.6199 6 49.0 8.8610 3.43 149.3 31.6254 7 50.0 8.8586 3.41 148.6 31.6284 7 51.0 8.8553 3.40 148.1 31.6317 7 52.0 8.8529 3.39 147.8 31.6332 6 53.0 8.8498 3.38 147.1 31.6338 7 54.0 8.8444 3.37 146.9 31.6348 2 56.0 8.8209 3.33 145.3 31.6531 3 57.0 8.8089 3.32 144.7 31.6689 6 58.0 8.7876 3.30 143.7 31.7028 7 59.0 8.7623 3.27 142.7 31.7476 7 60.0 8.7300 3.24 141.3 31.8055 6 61.0 8.6694 3.21 139.8 31.9049 7 62.0 8.6258 3.17 138.1 31.9769 6 63.0 8.6038 3.14 136.7 32.0133 7 64.0 8.5965 3.12 135.8 32.0251 6 65.0 8.5950 3.10 135.0 32.0277 6 66.0 8.5932 3.09 134.7 32.0307 7 67.0 8.5918 3.09 134.4 32.0328 7 68.0 8.5897 3.08 134.3 32.0351 6 69.0 8.5865 3.08 134.3 32.0391 7 70.0 8.5807 3.08 134.3 32.0471 6 71.0 8.5753 3.08 134.2 32.0551 6 72.0 8.5717 3.08 134.0 32.0602 7 73.0 8.5677 3.07 133.9 32.0668 7 74.0 8.5608 3.07 133.7 32.0769 7 75.0 8.5598 3.06 133.4 32.0788 6 76.0 8.5588 3.06 133.4 32.0805 7 77.0 8.5581 3.06 133.2 32.0815 6 78.0 8.5572 3.06 133.2 32.0826 6 79.0 8.5556 3.05 132.9 32.0859 7 80.0 8.5534 3.05 132.8 32.0890 7 81.0 8.5508 3.04 132.6 32.0927 7 82.0 8.5457 3.04 132.5 32.1003 6 83.0 8.5397 3.03 132.1 32.1099 7 84.0 8.5170 3.03 131.8 32.1423 7 85.0 8.4916 3.01 131.3 32.1751 7 86.0 8.4750 3.00 130.8 32.1951 6 87.0 8.4563 2.99 130.2 32.2158 7 88.0 8.4450 2.98 129.7 32.2269 7 89.0 8.4349 2.97 129.3 32.2371 6 90.0 8.4294 2.96 128.7 32.2423 7 91.0 8.4231 2.94 128.1 32.2477 7 92.0 8.4110 2.93 127.4 32.2574 7 93.0 8.3880 2.91 126.8 32.2763 7 94.0 8.3719 2.89 126.1 32.2895 7 95.0 8.3439 2.87 125.1 32.3139 8 96.0 8.3192 2.85 124.0 32.3359 7 97.0 8.2883 2.83 123.1 32.3639 7 98.0 8.2652 2.81 122.2 32.3852 7 99.0 8.2469 2.79 121.3 32.4013 7 100.0 8.2252 2.78 120.8 32.4206 6 101.0 8.2107 2.76 120.1 32.4332 8 102.0 8.1957 2.74 119.4 32.4460 7 103.0 8.1708 2.73 118.8 32.4676 6 104.0 8.1503 2.71 118.2 32.4849 7 105.0 8.1111 2.70 117.5 32.5198 7 106.0 8.0887 2.68 116.9 32.5395 6 107.0 8.0772 2.67 116.3 32.5494 7 108.0 8.0633 2.66 115.7 32.5620 7 109.0 8.0503 2.65 115.2 32.5740 7 110.0 8.0422 2.64 115.0 32.5811 6 111.0 8.0367 2.63 114.7 32.5859 7 112.0 8.0334 2.63 114.6 32.5886 7 113.0 8.0316 2.63 114.4 32.5904 7 114.0 8.0289 2.62 114.2 32.5932 6 115.0 8.0252 2.62 114.2 32.5965 6 116.0 8.0224 2.62 114.2 32.5991 7 117.0 8.0196 2.62 114.1 32.6016 7 118.0 8.0189 2.62 114.1 32.6023 7 119.0 8.0185 2.62 114.0 32.6029 7 120.0 8.0185 2.62 114.0 32.6031 7 121.0 8.0185 2.62 114.1 32.6032 6 122.0 8.0176 2.62 114.0 32.6042 7 123.0 8.0167 2.62 114.0 32.6053 7 124.0 8.0173 2.62 113.9 32.6046 7 125.0 8.0187 2.62 114.1 32.6038 6 126.0 8.0205 2.62 114.0 32.6022 7 127.0 8.0244 2.62 114.2 32.5990 7 128.0 8.0269 2.62 114.0 32.5971 6 129.0 8.0292 2.62 114.0 32.5953 7 130.0 8.0312 2.62 114.0 32.5934 7 131.0 8.0317 2.62 114.1 32.5932 6 132.0 8.0302 2.62 114.0 32.5945 7 133.0 8.0284 2.62 114.0 32.5964 7 134.0 8.0265 2.62 114.1 32.5985 12