*2006/01/24 16:55:48.16 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/10/07 20:54:42.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 111 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 0 110 2 Temperature:Primary 'deg C (ITS90)' 8.151 11.7591 3 Oxygen:Dissolved:SBE mL/L 2.352 6.041 4 Oxygen:Dissolved:SBE umol/kg 102.4119 264.4781 5 Salinity:T0:C0 PSS-78 6.9552 32.4772 6 Number_of_bin_records n/a 10 1329 $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 : BoS1 EVENT NUMBER : 70 LATITUDE : 50 51.80000 N ! (deg min) LONGITUDE : 126 10.82000 W ! (deg min) WATER DEPTH : 120 *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 11:34:40 2768 2768 BINAVE 4.1 2006/01/23 15:30:56 2704 111 CALIB 11.7 2006/01/24 13:29:35 111 111 CLEAN 4.8.1 2006/01/24 16:16:59 111 111 CHGUNITS 2.1 2006/01/24 16:17:30 111 111 REMOVECH 7.0 2006/01/24 16:17:45 111 111 REORDER 1.2.1 2006/01/24 16:40:27 ? ? HDREDIT2 2.5.1 2006/01/24 16:55:48 ? ? $END $REMARKS -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 13:29:35 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 7 data records in pad range. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -REMOVECH 2006/01/24 16:17:45 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 16:55:48 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\2005-30-0070.hex Software Version 1.30 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Oct 07 2005 14:31:37 Ship: Vector Cruise:2005-30 Depth:120 BoS1 ds SBE 25 CTD V 4.1a SN 334 10/07/05 21:36:12.849 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.521 vmain = 9.9 iop = 179 vlith = 5.1 ncasts = 9 samples = 65471 free = 772995 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 7 10/07 20:54:42 smpls 59041 to 61808 nv = 1 avg = 1 stp = switch of S> # nquan = 9 # nvalues = 2768 # 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, 2768 # span 1 = 0.094, 110.465 # span 2 = 1.9474, 12.6392 # span 3 = 0.068594, 3.403477 # span 4 = 0.0000, 4.2589 # span 5 = -1.85702, 11.16853 # span 6 = -56.098, 56.119 # span 7 = 0.5075, 32.4813 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Oct 07 2005 20:54:42 # 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 17:36:12, 5.32a # datcnv_in = Q:\Cruise_Data\2005-30\CTD\2005-30-0070.hex Q:\Cruise_Data\2005-30 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Jan 17 2006 10:57:35, 5.32a # wildedit_in = Q:\Cruise_Data\2005-30\CTD\convert\2005-30-0070.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 11:02:23, 5.32a # alignctd_in = Q:\Cruise_Data\2005-30\CTD\wildedit\2005-30-0070.cnv # alignctd_adv = sbeox0ML/L 6.000 # wfilter_date = Jan 17 2006 11:03:45, 5.32a # wfilter_in = Q:\Cruise_Data\2005-30\CTD\align\2005-30-0070.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 11:28:12, 5.32a # celltm_in = Q:\Cruise_Data\2005-30\CTD\wfilter\2005-30-0070.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 11:29:55, 5.32a # Derive_in = Q:\Cruise_Data\2005-30\CTD\celltm\2005-30-0070.cnv Q:\Cruise_Data\ 2005-10\CTD\2005-10-ctd.CON # file_type = ascii END* *************************************************************** 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 11.7591 -99.00 -99.0 6.9552 16 1.0 10.1834 4.05 177.3 24.3084 1329 2.0 9.9111 6.04 264.5 25.6761 27 3.0 9.6603 5.91 258.6 27.2927 24 4.0 9.4772 5.17 225.9 28.6943 19 5.0 9.4076 4.88 213.2 29.2080 21 6.0 9.3376 4.65 203.0 29.5625 18 7.0 9.3119 4.50 196.4 29.6731 17 8.0 9.2509 4.35 189.9 29.8430 17 9.0 9.1957 4.22 184.1 30.0681 15 10.0 9.1578 4.11 179.4 30.2505 16 11.0 9.1287 4.01 175.0 30.3800 13 12.0 9.1028 3.92 171.1 30.4683 14 13.0 9.0702 3.81 165.9 30.6428 14 14.0 9.0360 3.74 163.1 30.7248 13 15.0 9.0155 3.70 161.4 30.7823 13 16.0 9.0105 3.63 158.3 30.8240 13 17.0 8.9943 3.60 157.0 30.8619 12 18.0 8.9693 3.58 155.9 30.9116 11 19.0 8.9592 3.53 153.7 30.9468 11 20.0 8.9572 3.50 152.5 30.9721 12 21.0 8.9678 3.47 151.1 31.0017 10 22.0 8.9961 3.43 149.8 31.0277 12 23.0 9.0168 3.40 148.2 31.0669 11 24.0 9.0164 3.38 147.5 31.0946 11 25.0 9.0141 3.35 146.1 31.1220 11 26.0 9.0035 3.34 145.5 31.1335 10 27.0 8.9946 3.33 145.1 31.1462 13 28.0 8.9943 3.31 144.2 31.1643 11 29.0 8.9966 3.30 144.0 31.1793 11 30.0 8.9927 3.29 143.3 31.2042 12 31.0 8.9871 3.28 142.8 31.2234 10 32.0 8.9822 3.27 142.5 31.2438 11 33.0 8.9766 3.26 142.0 31.2652 12 34.0 8.9673 3.25 141.5 31.2946 11 35.0 8.9607 3.25 141.6 31.3089 11 36.0 8.9532 3.24 141.4 31.3219 10 37.0 8.9395 3.25 141.5 31.3374 12 38.0 8.9227 3.25 141.6 31.3593 12 39.0 8.8974 3.25 141.7 31.3885 10 40.0 8.8857 3.26 141.9 31.4136 11 41.0 8.8786 3.25 141.7 31.4291 11 42.0 8.8746 3.26 141.9 31.4384 11 43.0 8.8731 3.25 141.5 31.4469 10 44.0 8.8727 3.23 141.0 31.4573 12 45.0 8.8732 3.22 140.5 31.4707 11 46.0 8.8724 3.22 140.4 31.4823 11 47.0 8.8671 3.21 140.1 31.5024 10 48.0 8.8573 3.21 139.8 31.5164 12 49.0 8.8472 3.20 139.5 31.5317 10 50.0 8.8351 3.20 139.4 31.5452 11 51.0 8.8290 3.19 139.0 31.5598 12 52.0 8.8253 3.18 138.4 31.5734 11 53.0 8.8218 3.17 138.1 31.5829 11 54.0 8.8176 3.16 137.5 31.5952 12 55.0 8.8123 3.14 136.8 31.6071 11 56.0 8.8057 3.14 136.7 31.6200 11 57.0 8.8018 3.12 135.9 31.6311 10 58.0 8.8010 3.11 135.3 31.6369 11 59.0 8.8008 3.08 134.0 31.6492 13 60.0 8.7992 3.06 133.2 31.6600 10 61.0 8.7975 3.04 132.5 31.6750 11 62.0 8.7863 3.01 131.1 31.7035 11 63.0 8.7777 2.99 130.5 31.7236 11 64.0 8.7639 2.97 129.3 31.7445 12 65.0 8.7553 2.95 128.4 31.7596 10 66.0 8.7462 2.93 127.8 31.7753 11 67.0 8.7285 2.91 126.7 31.8020 12 68.0 8.7118 2.89 126.0 31.8273 10 69.0 8.6906 2.88 125.4 31.8564 10 70.0 8.6721 2.86 124.6 31.8836 11 71.0 8.6594 2.85 124.2 31.9023 11 72.0 8.6473 2.83 123.3 31.9199 10 73.0 8.6341 2.81 122.5 31.9380 12 74.0 8.6141 2.79 121.7 31.9631 12 75.0 8.5909 2.78 121.0 31.9923 11 76.0 8.5646 2.76 120.1 32.0242 11 77.0 8.5577 2.74 119.6 32.0347 11 78.0 8.5498 2.73 118.9 32.0464 10 79.0 8.5415 2.71 118.2 32.0578 12 80.0 8.5329 2.70 117.7 32.0684 12 81.0 8.5240 2.69 117.3 32.0785 10 82.0 8.5162 2.68 116.9 32.0875 10 83.0 8.5095 2.68 116.6 32.0948 12 84.0 8.5021 2.67 116.2 32.1032 11 85.0 8.4922 2.65 115.3 32.1138 11 86.0 8.4794 2.63 114.7 32.1283 10 87.0 8.4572 2.61 113.8 32.1542 12 88.0 8.4285 2.60 113.1 32.1871 10 89.0 8.4009 2.58 112.4 32.2185 11 90.0 8.3712 2.56 111.5 32.2502 11 91.0 8.3591 2.56 111.3 32.2625 11 92.0 8.3451 2.55 110.9 32.2757 12 93.0 8.3372 2.54 110.7 32.2830 10 94.0 8.3355 2.54 110.7 32.2844 12 95.0 8.3324 2.54 110.4 32.2871 12 96.0 8.3300 2.53 110.2 32.2891 10 97.0 8.3247 2.52 109.7 32.2951 12 98.0 8.3146 2.51 109.1 32.3071 12 99.0 8.3049 2.49 108.4 32.3192 10 100.0 8.2954 2.45 106.8 32.3314 11 101.0 8.2838 2.45 106.6 32.3447 12 102.0 8.2700 2.43 105.7 32.3595 12 103.0 8.2506 2.41 105.0 32.3794 12 104.0 8.2343 2.40 104.7 32.3965 11 105.0 8.2144 2.39 104.2 32.4167 14 106.0 8.1878 2.38 103.7 32.4437 13 107.0 8.1828 2.38 103.5 32.4485 16 108.0 8.1780 2.37 103.1 32.4529 15 109.0 8.1693 2.36 102.8 32.4611 19 110.0 8.1510 2.35 102.4 32.4772 44