*2006/01/24 16:55:40.19 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/10/02 23:55:20.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 193 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1 194 2 Temperature:Primary 'deg C (ITS90)' 7.99 10.4903 3 Oxygen:Dissolved:SBE mL/L 2.578 8.169 4 Oxygen:Dissolved:SBE umol/kg 112.2379 358.8433 5 Salinity:T0:C0 PSS-78 21.399 32.6178 6 Number_of_bin_records n/a 5 22 $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 : TrC2 EVENT NUMBER : 7 LATITUDE : 50 49.27000 N ! (deg min) LONGITUDE : 126 12.74000 W ! (deg min) WATER DEPTH : 200 *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 11:33:59 10639 10639 CLEAN 4.8.1 2006/01/17 15:40:53 ? ? SHIFTDAT 3.4 2006/01/17 16:21:47 9374 9374 SIMP_DSP 2.5 2006/01/17 17:07:08 9374 9374 REVERSE 2.0 2006/01/17 17:46:25 9374 9374 DELETE 6.3 2006/01/17 17:47:18 9374 2246 CTDEDIT 4.60 2006/01/23 10:56:42 2246 2193 BINAVE 4.1 2006/01/23 15:30:36 2193 193 CALIB 11.7 2006/01/24 13:29:23 193 193 CLEAN 4.8.1 2006/01/24 16:16:47 193 193 CHGUNITS 2.1 2006/01/24 16:17:19 193 193 REMOVECH 7.0 2006/01/24 16:17:35 193 193 REORDER 1.2.1 2006/01/24 16:40:18 ? ? 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 184.19 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/01/23 10:56:42 53 records were deleted in this editing session. 15 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 13:29:23 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\2005-30-0007.hex Software Version 1.30 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Oct 02 2005 17:15:45 Ship: Vector Cruise:2005-30 Depth:200 TrC2 Lost messanger ds SBE 25 CTD V 4.1a SN 334 10/03/05 00:19:44.847 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.514 vmain = 11.2 iop = 169 vlith = 5.1 ncasts = 10 samples = 56924 free = 781542 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 9 10/02 23:55:20 smpls 46284 to 56923 nv = 1 avg = 1 stp = switch of S> # nquan = 9 # nvalues = 10639 # 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, 10639 # span 1 = 0.006, 194.188 # span 2 = -1.4299, 10.5275 # span 3 = 0.035216, 3.406527 # span 4 = 0.0000, 4.0733 # span 5 = -1.96240, 10.03284 # span 6 = -104.473, 102.993 # span 7 = 0.3970, 32.6183 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Oct 02 2005 23:55:20 # 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 17:35:37, 5.32a # datcnv_in = Q:\Cruise_Data\2005-30\CTD\2005-30-0007.hex Q:\Cruise_Data\2005-30 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Jan 17 2006 10:56:47, 5.32a # wildedit_in = Q:\Cruise_Data\2005-30\CTD\convert\2005-30-0007.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 11:01:35, 5.32a # alignctd_in = Q:\Cruise_Data\2005-30\CTD\wildedit\2005-30-0007.cnv # alignctd_adv = sbeox0ML/L 6.000 # wfilter_date = Jan 17 2006 11:03:00, 5.32a # wfilter_in = Q:\Cruise_Data\2005-30\CTD\align\2005-30-0007.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 11:27:24, 5.32a # celltm_in = Q:\Cruise_Data\2005-30\CTD\wfilter\2005-30-0007.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 11:29:00, 5.32a # Derive_in = Q:\Cruise_Data\2005-30\CTD\celltm\2005-30-0007.cnv Q:\Cruise_Data\ 2005-10\CTD\2005-10-ctd.CON # file_type = ascii END* CTDEDIT was used to remove 2 surface records and records corrupted by shed wakes at some of the depths where the CTD stopped; salinity was cleaned. *************************************************************** 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 1.0 10.4903 8.17 358.8 21.3990 6 2.0 10.4304 8.10 355.9 21.6672 13 3.0 10.3682 7.94 348.7 22.0477 16 4.0 10.2901 7.66 335.9 22.9338 14 5.0 10.2285 7.21 316.1 23.7079 15 6.0 9.9265 6.57 287.6 26.6422 14 7.0 9.3707 5.71 249.1 29.3783 15 8.0 9.2147 4.95 216.2 29.8257 12 9.0 9.1617 4.58 199.9 29.9671 13 10.0 9.1517 4.36 190.4 30.0453 12 11.0 9.1236 4.24 185.1 30.2616 10 12.0 9.0401 4.11 179.4 30.5805 11 13.0 9.0015 3.97 173.0 30.7054 10 14.0 8.9460 3.86 168.4 30.9208 9 15.0 8.9413 3.80 165.5 30.9821 9 16.0 8.9423 3.75 163.7 31.0038 7 17.0 8.9421 3.73 162.8 31.0096 9 18.0 8.9413 3.73 162.4 31.0141 8 19.0 8.9412 3.72 162.3 31.0156 8 20.0 8.9406 3.72 162.2 31.0212 9 21.0 8.9405 3.72 162.0 31.0234 10 22.0 8.9410 3.71 162.0 31.0221 9 23.0 8.9412 3.71 161.9 31.0208 9 24.0 8.9412 3.71 162.0 31.0199 10 25.0 8.9405 3.71 161.9 31.0211 9 26.0 8.9393 3.71 161.7 31.0265 10 27.0 8.9390 3.70 161.5 31.0290 9 28.0 8.9385 3.70 161.3 31.0307 9 29.0 8.9373 3.70 161.2 31.0369 9 30.0 8.9369 3.69 161.0 31.0402 9 31.0 8.9355 3.69 160.7 31.0444 8 32.0 8.9312 3.68 160.3 31.0666 9 33.0 8.9212 3.67 159.9 31.1304 8 34.0 8.9158 3.65 159.3 31.1695 9 35.0 8.9152 3.64 158.7 31.1727 8 36.0 8.9132 3.63 158.5 31.1809 9 37.0 8.9130 3.63 158.3 31.1845 9 38.0 8.9134 3.63 158.1 31.1856 9 39.0 8.9136 3.62 157.9 31.1845 11 40.0 8.9135 3.62 157.6 31.1913 10 41.0 8.9099 3.61 157.3 31.2128 10 42.0 8.9028 3.59 156.7 31.2501 10 43.0 8.8957 3.58 155.9 31.2908 9 44.0 8.8858 3.56 155.1 31.3353 10 45.0 8.8714 3.54 154.2 31.3832 12 46.0 8.8659 3.52 153.3 31.3955 14 47.0 8.8604 3.51 152.8 31.4099 13 48.0 8.8569 3.49 152.1 31.4190 17 49.0 8.8476 3.45 150.4 31.4456 19 50.0 8.8296 3.42 149.1 31.4938 16 51.0 8.7937 3.38 147.2 31.5765 15 52.0 8.7711 3.34 145.5 31.6234 12 53.0 8.7437 3.30 144.0 31.6734 10 54.0 8.6965 3.27 142.6 31.7577 10 55.0 8.6824 3.25 141.4 31.7859 9 56.0 8.6784 3.22 140.5 31.7957 9 57.0 8.6726 3.21 140.0 31.8064 9 58.0 8.6658 3.20 139.5 31.8183 8 59.0 8.6618 3.20 139.3 31.8258 10 60.0 8.6586 3.19 138.9 31.8320 10 61.0 8.6579 3.18 138.6 31.8337 12 62.0 8.6575 3.17 138.3 31.8349 10 63.0 8.6524 3.17 137.9 31.8470 12 64.0 8.6335 3.15 137.2 31.8812 11 65.0 8.6159 3.13 136.3 31.9086 11 66.0 8.5965 3.10 135.2 31.9398 11 67.0 8.5688 3.08 134.0 31.9905 11 68.0 8.5281 3.05 132.8 32.0543 12 69.0 8.5084 3.02 131.5 32.0771 11 70.0 8.4915 2.99 130.4 32.0961 14 71.0 8.4760 2.97 129.2 32.1136 18 72.0 8.4672 2.95 128.4 32.1243 13 73.0 8.4569 2.93 127.7 32.1374 14 74.0 8.4445 2.91 127.0 32.1528 12 75.0 8.4318 2.90 126.4 32.1667 11 76.0 8.4208 2.89 126.0 32.1782 10 77.0 8.4179 2.89 125.7 32.1804 10 78.0 8.4185 2.88 125.5 32.1809 11 79.0 8.4178 2.88 125.5 32.1815 9 80.0 8.4116 2.88 125.4 32.1882 10 81.0 8.4093 2.88 125.4 32.1906 9 82.0 8.4102 2.88 125.3 32.1915 9 83.0 8.4128 2.88 125.3 32.1923 9 84.0 8.4162 2.87 125.0 32.1914 8 85.0 8.4171 2.87 124.9 32.1912 9 86.0 8.4172 2.87 124.9 32.1915 9 87.0 8.4151 2.87 124.8 32.1932 8 88.0 8.4132 2.86 124.7 32.1952 9 89.0 8.4134 2.86 124.6 32.1957 9 90.0 8.4136 2.86 124.5 32.1955 10 91.0 8.4127 2.86 124.4 32.1973 10 92.0 8.4120 2.85 124.3 32.1981 10 93.0 8.4110 2.85 124.1 32.2010 12 94.0 8.4079 2.84 123.8 32.2116 11 95.0 8.4069 2.84 123.5 32.2136 18 96.0 8.4090 2.84 123.5 32.2117 7 97.0 8.4087 2.83 123.4 32.2124 18 98.0 8.4081 2.83 123.3 32.2128 17 99.0 8.4074 2.83 123.1 32.2119 15 100.0 8.4026 2.82 123.0 32.2140 15 101.0 8.3955 2.82 122.6 32.2178 14 102.0 8.3772 2.80 122.1 32.2366 13 103.0 8.3526 2.79 121.3 32.2697 12 104.0 8.3352 2.77 120.8 32.2908 9 105.0 8.3203 2.76 120.1 32.3009 11 106.0 8.2965 2.74 119.5 32.3206 9 107.0 8.2881 2.74 119.1 32.3281 8 108.0 8.2736 2.73 118.7 32.3456 10 109.0 8.2500 2.71 118.1 32.3772 11 110.0 8.2443 2.70 117.6 32.3842 10 111.0 8.2409 2.69 117.3 32.3877 11 112.0 8.2368 2.69 117.1 32.3916 10 113.0 8.2323 2.69 117.2 32.3947 11 114.0 8.2304 2.69 117.3 32.3959 11 115.0 8.2266 2.69 117.4 32.3970 12 116.0 8.2219 2.70 117.4 32.3982 12 117.0 8.2202 2.70 117.6 32.3995 16 118.0 8.2197 2.70 117.5 32.4010 14 120.0 8.2220 2.68 116.9 32.4022 19 121.0 8.2160 2.68 116.9 32.4070 14 122.0 8.2133 2.68 116.7 32.4092 11 123.0 8.2068 2.67 116.4 32.4137 10 124.0 8.1762 2.67 116.2 32.4366 10 125.0 8.1464 2.66 115.8 32.4634 9 126.0 8.1228 2.65 115.3 32.4889 9 127.0 8.1040 2.64 114.8 32.5091 10 128.0 8.0882 2.62 114.2 32.5243 11 129.0 8.0634 2.62 113.9 32.5472 10 130.0 8.0540 2.61 113.6 32.5561 9 131.0 8.0495 2.61 113.5 32.5604 11 132.0 8.0460 2.61 113.4 32.5640 9 133.0 8.0430 2.60 113.3 32.5670 10 134.0 8.0376 2.60 113.2 32.5724 10 135.0 8.0328 2.60 113.2 32.5771 9 136.0 8.0306 2.60 113.1 32.5789 9 137.0 8.0229 2.59 112.9 32.5859 10 138.0 8.0176 2.59 112.9 32.5908 10 139.0 8.0114 2.59 112.9 32.5967 10 140.0 8.0066 2.59 112.8 32.6013 9 141.0 8.0080 2.59 112.8 32.6001 13 142.0 8.0158 2.59 112.9 32.5928 14 143.0 8.0169 2.59 112.9 32.5917 14 144.0 8.0158 2.59 112.7 32.5929 12 145.0 8.0151 2.59 112.7 32.5935 15 146.0 8.0108 2.59 112.7 32.5975 12 147.0 8.0076 2.59 112.7 32.6006 12 148.0 8.0065 2.59 112.5 32.6017 10 149.0 8.0047 2.59 112.5 32.6034 11 150.0 8.0050 2.59 112.6 32.6035 9 151.0 8.0122 2.59 112.5 32.5964 11 152.0 8.0054 2.59 112.6 32.6028 10 153.0 7.9995 2.59 112.5 32.6087 12 154.0 8.0014 2.58 112.5 32.6070 12 155.0 7.9993 2.58 112.5 32.6090 11 156.0 8.0002 2.58 112.5 32.6081 11 157.0 7.9981 2.58 112.4 32.6101 11 158.0 7.9960 2.58 112.3 32.6120 10 159.0 7.9907 2.58 112.4 32.6170 10 160.0 7.9905 2.58 112.3 32.6173 10 161.0 7.9909 2.58 112.3 32.6170 12 162.0 7.9900 2.58 112.2 32.6178 10 163.0 7.9935 2.58 112.3 32.6149 16 164.0 7.9937 2.58 112.3 32.6147 13 165.0 7.9941 2.58 112.3 32.6146 10 166.0 7.9956 2.58 112.3 32.6133 9 167.0 7.9968 2.58 112.3 32.6124 10 168.0 7.9969 2.58 112.4 32.6123 11 169.0 7.9978 2.58 112.4 32.6117 11 170.0 7.9971 2.58 112.4 32.6126 13 171.0 8.0007 2.58 112.4 32.6092 5 172.0 8.0129 2.59 112.6 32.5980 13 173.0 8.0076 2.59 112.7 32.6031 13 174.0 8.0030 2.59 112.7 32.6075 11 175.0 8.0065 2.59 112.5 32.6046 11 176.0 8.0126 2.59 112.7 32.5988 10 177.0 8.0115 2.59 112.7 32.5998 12 178.0 8.0097 2.59 112.7 32.6016 9 179.0 8.0082 2.59 112.7 32.6032 12 180.0 8.0061 2.59 112.6 32.6051 10 181.0 8.0039 2.59 112.5 32.6073 16 182.0 7.9981 2.58 112.4 32.6124 9 183.0 7.9989 2.59 112.5 32.6120 12 184.0 8.0003 2.58 112.4 32.6107 11 185.0 8.0036 2.58 112.5 32.6078 11 186.0 8.0000 2.58 112.4 32.6109 11 187.0 7.9950 2.58 112.4 32.6159 13 188.0 7.9957 2.58 112.5 32.6155 14 189.0 8.0073 2.58 112.5 32.6050 17 190.0 8.0095 2.59 112.6 32.6030 20 191.0 8.0075 2.58 112.4 32.6052 17 192.0 8.0068 2.59 112.5 32.6058 20 193.0 8.0060 2.59 112.5 32.6067 22 194.0 8.0065 2.59 112.5 32.6063 15