*2006/01/24 16:55:46.01 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/10/06 15:15:56.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 146 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 0 145 2 Temperature:Primary 'deg C (ITS90)' 7.4026 8.6682 3 Oxygen:Dissolved:SBE mL/L 2.41 6.258 4 Oxygen:Dissolved:SBE umol/kg 104.875 272.8881 5 Salinity:T0:C0 PSS-78 30.6595 33.118 6 Number_of_bin_records n/a 2 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 : QCS1 EVENT NUMBER : 53 LATITUDE : 50 40.06000 N ! (deg min) LONGITUDE : 126 46.32000 W ! (deg min) WATER DEPTH : 159 *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 11:34:28 3680 3680 CLEAN 4.8.1 2006/01/17 15:41:34 ? ? SHIFTDAT 3.4 2006/01/17 16:22:28 3035 3035 SIMP_DSP 2.5 2006/01/17 17:07:53 3035 3035 REVERSE 2.0 2006/01/17 17:47:09 3035 3035 DELETE 6.3 2006/01/17 17:48:11 3035 1345 CTDEDIT 4.60 2006/01/23 14:19:37 1345 1336 BINAVE 4.1 2006/01/23 15:30:50 1336 146 CALIB 11.7 2006/01/24 13:29:32 146 146 CLEAN 4.8.1 2006/01/24 16:16:55 146 146 CHGUNITS 2.1 2006/01/24 16:17:27 146 146 REMOVECH 7.0 2006/01/24 16:17:42 146 146 REORDER 1.2.1 2006/01/24 16:40:24 ? ? HDREDIT2 2.5.1 2006/01/24 16:55:46 ? ? $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 135.22 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/01/23 14:19:37 9 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 13:29:32 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 16:17:42 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 16:55:46 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\2005-30-0053.hex Software Version 1.30 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Oct 06 2005 08:22:34 Ship: Vector Cruise:2005-30 Depth:159 QCS1 ds SBE 25 CTD V 4.1a SN 334 10/06/05 15:26:57.599 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.500 vmain = 10.4 iop = 175 vlith = 5.1 ncasts = 2 samples = 10648 free = 827818 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 = 2600 battery type = ALKALINE 1 external voltages sampled stored voltage # 0 = external voltage 4 S> dh cast 1 10/06 15:15:56 smpls 6968 to 10647 nv = 1 avg = 1 stp = switch of S> # nquan = 9 # nvalues = 3680 # 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, 3680 # span 1 = 0.093, 145.224 # span 2 = -0.8106, 10.4198 # span 3 = 0.077971, 3.405042 # span 4 = 0.0000, 4.0647 # span 5 = -2.04940, 10.14766 # span 6 = -195.257, 195.253 # span 7 = 0.5845, 33.1208 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Oct 06 2005 15:15:56 # 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 17:36:02, 5.32a # datcnv_in = Q:\Cruise_Data\2005-30\CTD\2005-30-0053.hex Q:\Cruise_Data\2005-30 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Jan 17 2006 10:57:22, 5.32a # wildedit_in = Q:\Cruise_Data\2005-30\CTD\convert\2005-30-0053.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 11:02:10, 5.32a # alignctd_in = Q:\Cruise_Data\2005-30\CTD\wildedit\2005-30-0053.cnv # alignctd_adv = sbeox0ML/L 6.000 # wfilter_date = Jan 17 2006 11:03:33, 5.32a # wfilter_in = Q:\Cruise_Data\2005-30\CTD\align\2005-30-0053.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 11:27:59, 5.32a # celltm_in = Q:\Cruise_Data\2005-30\CTD\wfilter\2005-30-0053.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 11:29:40, 5.32a # Derive_in = Q:\Cruise_Data\2005-30\CTD\celltm\2005-30-0053.cnv Q:\Cruise_Data\ 2005-10\CTD\2005-10-ctd.CON # file_type = ascii END* CTDEDIT was used to remove a few surface records. *************************************************************** 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 8.6682 6.26 272.9 30.6595 2 1.0 8.6678 5.63 245.4 31.3272 16 2.0 8.6656 4.19 182.5 31.3268 15 3.0 8.6638 4.51 196.5 31.3294 14 4.0 8.6634 3.87 168.5 31.3320 17 5.0 8.6600 3.83 167.1 31.3470 14 6.0 8.6511 3.80 165.6 31.4024 11 7.0 8.6429 3.76 163.9 31.4649 10 8.0 8.6354 3.73 162.6 31.5308 10 9.0 8.6293 3.70 161.2 31.5898 9 10.0 8.6225 3.68 160.2 31.6465 10 11.0 8.6154 3.66 159.5 31.7014 9 12.0 8.6115 3.64 158.8 31.7590 11 13.0 8.6164 3.64 158.5 31.7962 9 14.0 8.6250 3.64 158.4 31.8197 10 15.0 8.6406 3.64 158.5 31.8477 10 16.0 8.6432 3.64 158.5 31.8524 9 17.0 8.6439 3.64 158.5 31.8590 10 18.0 8.6467 3.64 158.5 31.8687 9 19.0 8.6482 3.64 158.5 31.8727 10 20.0 8.6509 3.63 158.4 31.8807 9 21.0 8.6537 3.63 158.3 31.8890 9 22.0 8.6558 3.63 158.2 31.8962 9 23.0 8.6561 3.63 158.2 31.8973 8 24.0 8.6570 3.63 158.1 31.9013 10 25.0 8.6587 3.62 157.9 31.9083 8 26.0 8.6597 3.62 157.7 31.9260 9 27.0 8.6603 3.61 157.4 31.9479 9 28.0 8.6596 3.61 157.2 31.9602 9 29.0 8.6552 3.60 156.7 31.9800 10 30.0 8.6510 3.59 156.2 31.9927 8 31.0 8.6459 3.57 155.6 31.9982 9 32.0 8.6342 3.56 154.9 32.0119 8 33.0 8.6068 3.54 154.2 32.0423 10 34.0 8.5843 3.52 153.1 32.0690 8 35.0 8.5528 3.49 152.1 32.1046 9 36.0 8.5289 3.47 151.1 32.1332 8 37.0 8.5170 3.44 149.8 32.1484 10 38.0 8.4986 3.42 148.9 32.1730 9 39.0 8.4901 3.40 148.3 32.1859 8 40.0 8.4818 3.39 147.7 32.1976 10 41.0 8.4666 3.38 147.0 32.2105 8 42.0 8.4513 3.36 146.3 32.2234 10 43.0 8.4343 3.34 145.3 32.2392 8 44.0 8.4245 3.32 144.5 32.2481 9 45.0 8.4140 3.30 143.6 32.2572 8 46.0 8.3958 3.27 142.4 32.2726 10 47.0 8.3741 3.24 140.9 32.2912 8 48.0 8.3381 3.19 139.1 32.3240 9 49.0 8.2914 3.14 136.8 32.3703 9 50.0 8.2054 3.07 133.9 32.4617 9 51.0 8.1373 3.00 130.5 32.5235 10 52.0 8.0920 2.92 127.4 32.5623 9 53.0 8.0626 2.88 125.3 32.5863 8 54.0 8.0461 2.84 123.7 32.6001 9 55.0 8.0325 2.82 122.7 32.6113 9 56.0 8.0089 2.80 121.9 32.6314 8 57.0 7.9538 2.78 120.9 32.6785 9 58.0 7.9115 2.75 119.8 32.7134 8 59.0 7.8886 2.73 118.7 32.7311 9 60.0 7.8811 2.71 117.9 32.7369 9 61.0 7.8764 2.70 117.4 32.7403 8 62.0 7.8739 2.69 117.1 32.7424 9 63.0 7.8691 2.68 116.8 32.7461 8 64.0 7.8662 2.68 116.6 32.7474 9 65.0 7.8493 2.67 116.1 32.7588 8 66.0 7.7963 2.65 115.4 32.7997 9 67.0 7.7650 2.63 114.7 32.8241 9 68.0 7.7538 2.62 114.0 32.8324 8 69.0 7.7504 2.61 113.4 32.8346 8 70.0 7.7383 2.60 113.0 32.8437 10 71.0 7.7420 2.59 112.8 32.8408 9 72.0 7.7358 2.59 112.6 32.8451 8 73.0 7.7246 2.58 112.4 32.8527 8 74.0 7.7178 2.58 112.2 32.8571 8 75.0 7.7125 2.57 112.0 32.8605 8 76.0 7.7092 2.57 111.7 32.8630 8 77.0 7.6983 2.56 111.6 32.8714 8 78.0 7.6854 2.56 111.3 32.8832 9 79.0 7.6776 2.55 111.1 32.8936 8 80.0 7.6752 2.55 110.9 32.8981 9 81.0 7.6718 2.55 110.9 32.9023 8 82.0 7.6677 2.55 110.8 32.9058 8 83.0 7.6620 2.54 110.6 32.9099 8 84.0 7.6541 2.54 110.5 32.9160 8 85.0 7.6462 2.54 110.4 32.9223 8 86.0 7.6396 2.53 110.2 32.9272 8 87.0 7.6328 2.53 110.0 32.9325 7 88.0 7.6282 2.52 109.8 32.9355 8 89.0 7.6154 2.52 109.5 32.9454 8 90.0 7.5978 2.51 109.2 32.9597 8 91.0 7.5917 2.50 108.9 32.9638 7 92.0 7.5831 2.49 108.6 32.9694 9 93.0 7.5773 2.49 108.3 32.9729 8 94.0 7.5688 2.49 108.2 32.9799 8 95.0 7.5581 2.48 108.0 32.9896 8 96.0 7.5597 2.48 108.0 32.9886 8 97.0 7.5603 2.48 108.0 32.9887 8 98.0 7.5605 2.48 108.0 32.9889 8 99.0 7.5560 2.48 108.0 32.9928 8 100.0 7.5523 2.48 108.0 32.9961 8 101.0 7.5480 2.48 108.1 32.9999 8 102.0 7.5452 2.48 108.0 33.0022 9 103.0 7.5431 2.48 107.9 33.0039 7 104.0 7.5427 2.48 107.9 33.0044 8 105.0 7.5427 2.48 107.8 33.0046 8 106.0 7.5421 2.48 107.9 33.0050 8 107.0 7.5420 2.48 107.8 33.0050 9 108.0 7.5421 2.48 107.8 33.0050 7 109.0 7.5417 2.47 107.6 33.0052 9 110.0 7.5365 2.47 107.4 33.0089 7 111.0 7.5273 2.47 107.4 33.0166 8 112.0 7.5218 2.46 107.2 33.0208 8 113.0 7.5065 2.46 106.9 33.0330 9 114.0 7.4868 2.45 106.8 33.0496 7 115.0 7.4871 2.45 106.5 33.0491 8 116.0 7.4848 2.45 106.5 33.0509 8 117.0 7.4825 2.44 106.4 33.0528 8 118.0 7.4818 2.44 106.3 33.0535 7 119.0 7.4771 2.44 106.3 33.0575 9 120.0 7.4745 2.44 106.2 33.0592 9 121.0 7.4572 2.43 106.0 33.0739 9 122.0 7.4480 2.43 105.8 33.0807 9 123.0 7.4468 2.43 105.7 33.0816 8 124.0 7.4415 2.43 105.6 33.0857 10 125.0 7.4291 2.42 105.4 33.0958 9 126.0 7.4255 2.42 105.3 33.0990 8 127.0 7.4218 2.42 105.3 33.1019 10 128.0 7.4189 2.42 105.3 33.1042 8 129.0 7.4181 2.42 105.2 33.1046 9 130.0 7.4166 2.42 105.3 33.1060 8 131.0 7.4164 2.42 105.2 33.1061 9 132.0 7.4164 2.42 105.1 33.1062 10 133.0 7.4172 2.42 105.1 33.1056 10 134.0 7.4115 2.42 105.1 33.1101 10 135.0 7.4085 2.42 105.1 33.1126 9 136.0 7.4084 2.41 105.1 33.1128 8 137.0 7.4102 2.41 105.0 33.1114 11 138.0 7.4089 2.41 105.0 33.1127 10 139.0 7.4043 2.41 105.0 33.1165 13 140.0 7.4026 2.41 104.9 33.1178 12 141.0 7.4033 2.41 105.0 33.1174 13 142.0 7.4044 2.41 105.0 33.1167 13 143.0 7.4074 2.41 105.0 33.1143 13 144.0 7.4080 2.41 105.0 33.1138 18 145.0 7.4026 2.41 105.0 33.1180 21