*2006/01/24 16:55:42.91 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/10/04 00:40:51.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 137 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 0 137 2 Temperature:Primary 'deg C (ITS90)' 7.3943 8.9588 3 Oxygen:Dissolved:SBE mL/L 2.427 3.868 4 Oxygen:Dissolved:SBE umol/kg 105.615 168.5843 5 Salinity:T0:C0 PSS-78 31.3168 33.1271 6 Number_of_bin_records n/a 3 37 $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 : 25 LATITUDE : 50 40.11000 N ! (deg min) LONGITUDE : 126 46.36000 W ! (deg min) WATER DEPTH : 155 *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 11:34:10 9731 9731 CLEAN 4.8.1 2006/01/17 15:41:12 ? ? SHIFTDAT 3.4 2006/01/17 16:22:06 8525 8525 SIMP_DSP 2.5 2006/01/17 17:07:29 8525 8525 REVERSE 2.0 2006/01/17 17:46:46 8525 8525 DELETE 6.3 2006/01/17 17:47:43 8525 1778 CTDEDIT 4.60 2006/01/23 11:55:24 1778 1732 BINAVE 4.1 2006/01/23 15:30:42 1732 137 CALIB 11.7 2006/01/24 13:29:27 137 137 CLEAN 4.8.1 2006/01/24 16:16:51 137 137 CHGUNITS 2.1 2006/01/24 16:17:23 137 137 REMOVECH 7.0 2006/01/24 16:17:38 137 137 REORDER 1.2.1 2006/01/24 16:40:21 ? ? HDREDIT2 2.5.1 2006/01/24 16:55:42 ? ? $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 126.88 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/01/23 11:55:24 46 records were deleted in this editing session. 18 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 16:55:42 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\2005-30-0025.hex Software Version 1.30 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Oct 03 2005 17:59:04 Ship: Vector Cruise:2005-30 Depth:155 QCS1 ds SBE 25 CTD V 4.1a SN 334 10/04/05 01:03:26.237 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.532 vmain = 10.6 iop = 173 vlith = 5.1 ncasts = 28 samples = 206665 free = 631801 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 27 10/04 00:40:51 smpls 196933 to 206664 nv = 1 avg = 1 stp = switch of S> # nquan = 9 # nvalues = 9731 # 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, 9731 # span 1 = 0.181, 136.877 # span 2 = 2.6239, 12.5280 # span 3 = 0.094764, 3.513563 # span 4 = 0.0000, 4.0684 # span 5 = -1.99486, 10.16159 # span 6 = -183.428, 183.465 # span 7 = 0.6994, 33.1275 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Oct 04 2005 00:40:51 # 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\2005-30-0025.hex Q:\Cruise_Data\2005-30 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Jan 17 2006 10:57:04, 5.32a # wildedit_in = Q:\Cruise_Data\2005-30\CTD\convert\2005-30-0025.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 11:01:52, 5.32a # alignctd_in = Q:\Cruise_Data\2005-30\CTD\wildedit\2005-30-0025.cnv # alignctd_adv = sbeox0ML/L 6.000 # wfilter_date = Jan 17 2006 11:03:16, 5.32a # wfilter_in = Q:\Cruise_Data\2005-30\CTD\align\2005-30-0025.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 11:27:41, 5.32a # celltm_in = Q:\Cruise_Data\2005-30\CTD\wfilter\2005-30-0025.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 11:29:19, 5.32a # Derive_in = Q:\Cruise_Data\2005-30\CTD\celltm\2005-30-0025.cnv Q:\Cruise_Data\ 2005-10\CTD\2005-10-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to .3db and records corrupted by shed wakes around 15, 112, 131 and 135db; salinity was cleaned 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 8.9396 -99.00 -99.0 31.3168 3 1.0 8.9387 3.87 168.6 31.3694 11 2.0 8.9389 3.86 168.4 31.3749 16 3.0 8.9381 3.86 168.2 31.3890 18 4.0 8.9388 3.85 167.9 31.3894 25 5.0 8.9361 3.84 167.4 31.4307 18 6.0 8.9434 3.83 167.0 31.4650 18 7.0 8.9490 3.83 166.8 31.4870 13 8.0 8.9545 3.82 166.6 31.5167 15 9.0 8.9565 3.82 166.5 31.5412 16 10.0 8.9565 3.81 166.1 31.5492 16 11.0 8.9554 3.81 165.9 31.5555 15 12.0 8.9531 3.80 165.6 31.5640 15 13.0 8.9474 3.79 165.2 31.5838 15 14.0 8.9437 3.79 165.1 31.5958 17 15.0 8.9438 3.79 165.1 31.5953 12 16.0 8.9383 3.76 163.9 31.6378 18 17.0 8.9380 3.75 163.5 31.6453 19 18.0 8.9398 3.75 163.3 31.6713 12 19.0 8.9445 3.75 163.2 31.6830 11 20.0 8.9488 3.74 163.2 31.6875 11 21.0 8.9499 3.74 163.2 31.6893 12 22.0 8.9535 3.74 163.2 31.6949 11 23.0 8.9575 3.74 163.2 31.7018 9 24.0 8.9585 3.74 163.1 31.7092 9 25.0 8.9588 3.74 162.8 31.7204 9 26.0 8.9576 3.73 162.7 31.7284 9 27.0 8.9561 3.73 162.3 31.7434 10 28.0 8.9478 3.72 162.0 31.7719 9 29.0 8.9308 3.70 161.4 31.8126 9 30.0 8.8972 3.68 160.3 31.8606 9 31.0 8.8216 3.64 158.5 31.9140 11 32.0 8.7718 3.58 156.0 31.9365 10 33.0 8.7502 3.53 153.7 31.9578 10 34.0 8.7087 3.49 152.1 32.0010 9 35.0 8.6669 3.47 151.2 32.0411 9 36.0 8.6496 3.45 150.3 32.0547 10 37.0 8.6354 3.43 149.4 32.0677 12 38.0 8.6333 3.42 148.9 32.0698 15 39.0 8.6251 3.42 148.8 32.0782 15 40.0 8.6223 3.40 148.1 32.0848 16 41.0 8.6157 3.39 147.7 32.0914 16 42.0 8.6041 3.38 147.1 32.1040 17 43.0 8.5849 3.36 146.4 32.1195 13 44.0 8.5635 3.35 145.7 32.1381 12 45.0 8.5415 3.32 144.7 32.1557 9 46.0 8.5263 3.30 143.7 32.1715 13 47.0 8.5218 3.27 142.6 32.1856 10 48.0 8.4875 3.24 141.3 32.2308 11 49.0 8.4143 3.20 139.4 32.2969 11 50.0 8.3452 3.15 137.2 32.3630 10 51.0 8.3088 3.10 135.1 32.3991 10 52.0 8.2829 3.06 133.4 32.4251 10 53.0 8.2711 3.04 132.3 32.4371 9 54.0 8.2627 3.02 131.7 32.4455 9 55.0 8.2569 3.01 131.1 32.4507 10 56.0 8.2559 3.00 130.8 32.4514 8 57.0 8.2539 3.00 130.5 32.4526 9 58.0 8.2477 2.99 130.0 32.4570 10 59.0 8.2229 2.97 129.2 32.4778 11 60.0 8.1838 2.94 128.2 32.5115 12 61.0 8.1501 2.92 127.1 32.5409 11 62.0 8.1387 2.90 126.3 32.5508 15 63.0 8.1364 2.88 125.6 32.5528 9 64.0 8.1320 2.87 125.1 32.5561 14 65.0 8.1142 2.86 124.3 32.5705 15 66.0 8.0933 2.83 123.2 32.5868 16 67.0 8.0559 2.80 122.0 32.6159 11 68.0 8.0088 2.77 120.5 32.6528 11 69.0 7.9649 2.74 119.2 32.6881 9 70.0 7.9319 2.71 118.1 32.7149 9 71.0 7.8955 2.69 117.1 32.7452 9 72.0 7.8371 2.66 116.0 32.7969 9 73.0 7.8095 2.64 115.1 32.8187 8 74.0 7.7909 2.63 114.3 32.8288 8 75.0 7.7781 2.62 113.9 32.8363 9 76.0 7.7725 2.61 113.5 32.8400 8 77.0 7.7686 2.60 113.3 32.8420 9 78.0 7.7668 2.60 113.2 32.8423 8 79.0 7.7657 2.60 113.1 32.8429 9 80.0 7.7563 2.60 113.0 32.8485 10 81.0 7.7525 2.59 112.8 32.8507 12 82.0 7.7469 2.59 112.6 32.8550 11 83.0 7.7414 2.58 112.4 32.8585 11 84.0 7.7375 2.58 112.4 32.8614 11 85.0 7.7374 2.58 112.3 32.8615 18 86.0 7.7366 2.58 112.2 32.8623 14 87.0 7.7333 2.57 112.0 32.8649 15 88.0 7.7322 2.57 112.0 32.8659 17 89.0 7.7313 2.57 112.0 32.8665 15 90.0 7.7283 2.57 111.8 32.8689 14 91.0 7.7258 2.56 111.6 32.8707 11 92.0 7.7219 2.56 111.3 32.8734 11 93.0 7.7059 2.55 110.9 32.8850 9 94.0 7.6977 2.54 110.6 32.8907 9 95.0 7.6887 2.53 110.1 32.8960 9 96.0 7.6418 2.52 109.7 32.9303 9 97.0 7.6082 2.51 109.2 32.9569 9 98.0 7.5823 2.50 108.8 32.9786 10 99.0 7.5776 2.49 108.4 32.9821 13 100.0 7.5768 2.49 108.4 32.9846 11 101.0 7.5756 2.49 108.5 32.9871 8 102.0 7.5726 2.49 108.5 32.9901 11 103.0 7.5660 2.49 108.5 32.9949 14 104.0 7.5558 2.49 108.3 32.9996 16 105.0 7.5430 2.47 107.6 33.0067 14 106.0 7.5240 2.46 107.2 33.0199 13 107.0 7.5183 2.46 106.9 33.0241 11 108.0 7.5138 2.45 106.8 33.0278 10 109.0 7.5111 2.45 106.7 33.0299 10 110.0 7.5089 2.45 106.7 33.0316 9 111.0 7.5073 2.45 106.8 33.0328 9 112.0 7.5059 2.45 106.7 33.0340 6 114.0 7.5023 2.44 106.1 33.0353 13 115.0 7.4940 2.44 106.2 33.0415 12 116.0 7.4903 2.44 106.2 33.0448 16 117.0 7.4872 2.44 106.2 33.0490 12 118.0 7.4812 2.44 106.2 33.0535 13 119.0 7.4628 2.43 106.0 33.0670 12 120.0 7.4550 2.43 105.8 33.0736 11 121.0 7.4543 2.43 105.6 33.0744 13 122.0 7.4538 2.43 105.7 33.0747 16 123.0 7.4489 2.43 105.8 33.0788 20 124.0 7.4309 2.43 105.8 33.0945 14 125.0 7.4189 2.43 105.9 33.1052 19 126.0 7.4102 2.43 105.8 33.1125 14 127.0 7.4089 2.43 105.8 33.1133 14 128.0 7.4085 2.43 105.8 33.1135 12 129.0 7.4079 2.43 105.8 33.1138 13 130.0 7.4069 2.43 105.7 33.1144 13 131.0 7.4052 2.43 105.6 33.1160 18 132.0 7.4036 2.43 105.9 33.1177 16 133.0 7.4029 2.44 106.0 33.1191 21 134.0 7.4019 2.44 106.2 33.1213 22 135.0 7.4004 2.44 106.4 33.1231 23 136.0 7.3970 2.45 106.6 33.1254 37 137.0 7.3943 2.45 106.6 33.1271 15