*2006/01/24 16:55:48.36 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/10/07 22:06:59.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 196 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 0 195 2 Temperature:Primary 'deg C (ITS90)' 8.0385 9.4942 3 Oxygen:Dissolved:SBE mL/L 2.553 6.975 4 Oxygen:Dissolved:SBE umol/kg 111.155 306.1492 5 Salinity:T0:C0 PSS-78 22.2621 32.5618 6 Number_of_bin_records n/a 6 28 $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 : TrC1.5 EVENT NUMBER : 72 LATITUDE : 50 45.60000 N ! (deg min) LONGITUDE : 126 8.94000 W ! (deg min) WATER DEPTH : 213 *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 11:34:41 8843 8843 CLEAN 4.8.1 2006/01/17 15:41:51 ? ? SHIFTDAT 3.4 2006/01/17 16:22:48 8593 8593 SIMP_DSP 2.5 2006/01/17 17:08:12 8593 8593 REVERSE 2.0 2006/01/17 17:47:55 8593 8593 DELETE 6.3 2006/01/17 17:48:26 8593 2039 CTDEDIT 4.60 2006/01/23 15:25:07 2039 2028 BINAVE 4.1 2006/01/23 15:30:57 2028 196 CALIB 11.7 2006/01/24 13:29:35 196 196 CLEAN 4.8.1 2006/01/24 16:16:59 196 196 CHGUNITS 2.1 2006/01/24 16:17:31 196 196 REMOVECH 7.0 2006/01/24 16:17:45 196 196 REORDER 1.2.1 2006/01/24 16:40:27 ? ? HDREDIT2 2.5.1 2006/01/24 16:55:48 ? ? $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 184.71 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/01/23 15:25:07 11 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 13:29:35 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\2005-30-0072.hex Software Version 1.30 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Oct 07 2005 15:23:11 Ship: Vector Cruise:2005-30 Depth:213 TrC1.5 ds SBE 25 CTD V 4.1a SN 334 10/07/05 22:27:51.165 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.521 vmain = 9.7 iop = 181 vlith = 5.1 ncasts = 10 samples = 74315 free = 764151 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 9 10/07 22:06:59 smpls 65471 to 74314 nv = 1 avg = 1 stp = switch of S> # nquan = 9 # nvalues = 8843 # 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, 8843 # span 1 = 0.134, 194.712 # span 2 = 4.6859, 13.8305 # span 3 = 0.048659, 3.405172 # span 4 = 0.0000, 4.9585 # span 5 = -1.96768, 10.15852 # span 6 = -95.570, 95.553 # span 7 = 0.3595, 32.5620 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Oct 07 2005 22:06:59 # 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\2005-30-0072.hex Q:\Cruise_Data\2005-30 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Jan 17 2006 10:57:36, 5.32a # wildedit_in = Q:\Cruise_Data\2005-30\CTD\convert\2005-30-0072.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 11:02:24, 5.32a # alignctd_in = Q:\Cruise_Data\2005-30\CTD\wildedit\2005-30-0072.cnv # alignctd_adv = sbeox0ML/L 6.000 # wfilter_date = Jan 17 2006 11:03:46, 5.32a # wfilter_in = Q:\Cruise_Data\2005-30\CTD\align\2005-30-0072.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 11:28:13, 5.32a # celltm_in = Q:\Cruise_Data\2005-30\CTD\wfilter\2005-30-0072.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 11:29:56, 5.32a # Derive_in = Q:\Cruise_Data\2005-30\CTD\celltm\2005-30-0072.cnv Q:\Cruise_Data\ 2005-10\CTD\2005-10-ctd.CON # file_type = ascii END* CTDEDIT was used to remove a few surface records and records corrupted by shed wakes around 1 and 145db. *************************************************************** 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 9.4942 6.97 306.1 22.2621 7 1.0 9.2430 5.94 260.4 24.6354 22 2.0 9.1460 5.35 234.3 25.8287 19 3.0 9.1190 5.15 225.2 26.2314 16 4.0 8.9789 4.90 214.2 27.5200 16 5.0 8.8716 4.59 200.7 28.3976 16 6.0 8.8655 4.37 191.0 28.7148 19 7.0 8.8525 4.21 184.0 29.0060 18 8.0 8.8271 4.11 179.3 29.1981 14 9.0 8.7938 4.01 175.0 29.4496 13 10.0 8.7424 3.91 170.7 29.8076 11 11.0 8.7164 3.82 166.7 29.9562 11 12.0 8.6899 3.74 163.1 30.1299 10 13.0 8.6671 3.67 160.2 30.3602 10 14.0 8.6569 3.60 157.1 30.5459 10 15.0 8.6458 3.55 154.6 30.6818 9 16.0 8.6366 3.50 152.6 30.7556 9 17.0 8.6242 3.46 151.0 30.8514 8 18.0 8.6138 3.44 149.9 30.9304 7 19.0 8.6137 3.41 148.8 30.9733 9 20.0 8.6265 3.39 148.0 31.0119 7 21.0 8.6404 3.38 147.4 31.0327 8 22.0 8.6479 3.38 147.1 31.0563 8 23.0 8.6516 3.37 146.9 31.0844 8 24.0 8.6600 3.37 146.8 31.1310 8 25.0 8.6661 3.37 146.7 31.1535 8 26.0 8.6724 3.36 146.4 31.1824 7 27.0 8.6883 3.36 146.4 31.2223 9 28.0 8.7129 3.36 146.4 31.2815 8 29.0 8.7220 3.36 146.4 31.3144 8 30.0 8.7116 3.35 146.1 31.3520 7 31.0 8.7175 3.35 145.9 31.3820 8 32.0 8.7286 3.34 145.7 31.4021 7 33.0 8.7314 3.34 145.6 31.4150 8 34.0 8.7313 3.34 145.6 31.4292 8 35.0 8.7353 3.34 145.4 31.4383 7 36.0 8.7366 3.34 145.4 31.4431 8 37.0 8.7358 3.33 145.2 31.4520 8 38.0 8.7270 3.33 145.1 31.4690 7 39.0 8.7222 3.33 144.9 31.4811 8 40.0 8.7370 3.32 144.8 31.4946 8 41.0 8.7395 3.32 144.6 31.4992 7 42.0 8.7358 3.32 144.5 31.5126 8 43.0 8.7288 3.31 144.4 31.5338 8 44.0 8.7198 3.31 144.1 31.5620 7 45.0 8.7110 3.30 143.8 31.5883 8 46.0 8.7062 3.29 143.4 31.6013 8 47.0 8.7017 3.28 142.9 31.6129 10 48.0 8.6980 3.27 142.4 31.6215 14 49.0 8.6947 3.26 141.8 31.6317 6 50.0 8.6802 3.23 140.8 31.6629 15 51.0 8.6764 3.22 140.3 31.6714 11 52.0 8.6691 3.21 139.8 31.6830 10 53.0 8.6606 3.19 139.2 31.6987 9 54.0 8.6484 3.18 138.4 31.7217 10 55.0 8.6277 3.16 137.7 31.7644 9 56.0 8.6062 3.14 137.0 31.8052 8 57.0 8.5778 3.13 136.2 31.8558 10 58.0 8.5706 3.11 135.3 31.8705 8 59.0 8.5684 3.10 134.8 31.8761 8 60.0 8.5635 3.09 134.4 31.8852 8 61.0 8.5567 3.08 134.1 31.8976 7 62.0 8.5441 3.07 133.7 31.9179 8 63.0 8.5316 3.06 133.2 31.9355 7 64.0 8.5228 3.04 132.6 31.9482 7 65.0 8.5073 3.03 132.1 31.9698 7 66.0 8.4943 3.02 131.5 31.9885 8 67.0 8.4845 3.01 130.9 32.0028 7 68.0 8.4752 3.00 130.5 32.0167 8 69.0 8.4656 2.99 130.1 32.0306 7 70.0 8.4596 2.98 129.8 32.0395 8 71.0 8.4561 2.97 129.5 32.0443 9 72.0 8.4548 2.97 129.2 32.0464 15 73.0 8.4538 2.96 129.0 32.0474 6 74.0 8.4531 2.96 128.8 32.0479 18 75.0 8.4531 2.95 128.7 32.0475 14 76.0 8.4527 2.95 128.6 32.0480 12 77.0 8.4522 2.95 128.5 32.0483 9 78.0 8.4513 2.94 128.1 32.0487 8 79.0 8.4504 2.94 127.9 32.0494 8 80.0 8.4477 2.93 127.7 32.0524 8 81.0 8.4402 2.92 127.1 32.0620 7 82.0 8.4189 2.91 126.6 32.0897 8 83.0 8.3958 2.89 125.7 32.1212 8 84.0 8.3756 2.87 125.0 32.1497 7 85.0 8.3602 2.85 124.3 32.1719 8 86.0 8.3541 2.84 123.7 32.1797 7 87.0 8.3500 2.83 123.3 32.1845 8 88.0 8.3472 2.83 123.1 32.1875 8 89.0 8.3442 2.82 122.8 32.1911 7 90.0 8.3390 2.81 122.5 32.1977 9 91.0 8.3307 2.81 122.2 32.2086 8 92.0 8.3192 2.80 121.8 32.2230 9 93.0 8.3047 2.78 121.2 32.2412 9 94.0 8.2880 2.77 120.7 32.2633 11 95.0 8.2679 2.76 120.0 32.2890 11 96.0 8.2604 2.74 119.4 32.2988 15 97.0 8.2450 2.72 118.6 32.3167 12 98.0 8.2349 2.71 118.2 32.3294 14 99.0 8.2313 2.71 117.9 32.3340 11 100.0 8.2274 2.70 117.6 32.3401 12 101.0 8.2252 2.69 117.2 32.3431 11 102.0 8.2207 2.68 116.9 32.3493 11 103.0 8.2133 2.68 116.6 32.3589 9 104.0 8.2046 2.67 116.4 32.3680 8 105.0 8.1937 2.67 116.1 32.3800 9 106.0 8.1859 2.66 115.8 32.3897 7 107.0 8.1777 2.65 115.5 32.4013 8 108.0 8.1682 2.64 115.0 32.4152 8 109.0 8.1651 2.63 114.7 32.4200 7 110.0 8.1631 2.62 114.3 32.4235 8 111.0 8.1608 2.62 114.0 32.4267 8 112.0 8.1553 2.61 113.7 32.4332 8 113.0 8.1461 2.61 113.6 32.4436 9 114.0 8.1403 2.61 113.5 32.4501 6 115.0 8.1378 2.60 113.3 32.4556 8 116.0 8.1358 2.59 113.0 32.4605 9 117.0 8.1333 2.59 112.6 32.4639 11 118.0 8.1324 2.58 112.5 32.4649 10 119.0 8.1317 2.59 112.6 32.4656 14 120.0 8.1298 2.59 112.7 32.4668 13 121.0 8.1276 2.59 112.9 32.4680 14 122.0 8.1257 2.59 112.9 32.4683 11 123.0 8.1233 2.60 113.0 32.4687 10 124.0 8.1224 2.60 113.3 32.4686 8 125.0 8.1216 2.60 113.3 32.4688 8 126.0 8.1208 2.60 113.3 32.4694 8 127.0 8.1183 2.60 113.2 32.4713 8 128.0 8.1162 2.60 113.4 32.4725 9 129.0 8.1152 2.61 113.4 32.4731 8 130.0 8.1149 2.61 113.5 32.4731 7 131.0 8.1151 2.61 113.4 32.4729 9 132.0 8.1158 2.61 113.5 32.4722 7 133.0 8.1168 2.61 113.5 32.4715 9 134.0 8.1171 2.61 113.4 32.4713 8 135.0 8.1162 2.61 113.6 32.4724 8 136.0 8.1148 2.61 113.5 32.4735 8 137.0 8.1143 2.61 113.4 32.4737 8 138.0 8.1152 2.60 113.4 32.4729 9 139.0 8.1123 2.60 113.3 32.4761 9 140.0 8.1071 2.60 113.1 32.4820 8 141.0 8.1044 2.60 113.1 32.4850 9 142.0 8.1008 2.59 112.9 32.4893 8 143.0 8.0953 2.59 112.8 32.4956 10 144.0 8.0906 2.59 112.7 32.5010 12 145.0 8.0839 2.58 112.2 32.5083 12 146.0 8.0807 2.58 112.3 32.5120 12 147.0 8.0789 2.58 112.1 32.5141 14 148.0 8.0765 2.58 112.1 32.5169 15 149.0 8.0745 2.58 112.1 32.5192 14 150.0 8.0737 2.57 112.1 32.5204 13 151.0 8.0731 2.57 112.1 32.5209 13 152.0 8.0719 2.57 112.0 32.5223 13 153.0 8.0691 2.57 112.0 32.5252 18 154.0 8.0689 2.57 112.1 32.5255 16 155.0 8.0683 2.57 112.1 32.5261 14 156.0 8.0671 2.57 112.1 32.5275 11 157.0 8.0662 2.57 112.1 32.5282 11 158.0 8.0659 2.57 112.1 32.5285 11 159.0 8.0657 2.58 112.1 32.5289 10 160.0 8.0650 2.58 112.2 32.5297 11 161.0 8.0646 2.58 112.1 32.5300 12 162.0 8.0643 2.58 112.2 32.5303 12 163.0 8.0639 2.58 112.2 32.5308 7 164.0 8.0548 2.57 111.8 32.5410 12 165.0 8.0544 2.57 111.7 32.5417 10 166.0 8.0541 2.56 111.6 32.5421 10 167.0 8.0542 2.56 111.5 32.5420 9 168.0 8.0537 2.56 111.6 32.5424 9 169.0 8.0518 2.56 111.5 32.5449 10 170.0 8.0477 2.56 111.4 32.5497 11 171.0 8.0469 2.56 111.3 32.5506 10 172.0 8.0465 2.56 111.2 32.5511 12 173.0 8.0458 2.56 111.4 32.5518 11 174.0 8.0452 2.56 111.3 32.5526 13 175.0 8.0436 2.56 111.4 32.5542 13 176.0 8.0416 2.56 111.3 32.5565 12 177.0 8.0391 2.56 111.3 32.5591 12 178.0 8.0386 2.56 111.3 32.5597 13 179.0 8.0389 2.56 111.3 32.5595 14 180.0 8.0389 2.56 111.3 32.5597 12 181.0 8.0390 2.56 111.3 32.5597 12 182.0 8.0391 2.56 111.3 32.5596 14 183.0 8.0392 2.56 111.2 32.5597 12 184.0 8.0393 2.55 111.2 32.5597 15 185.0 8.0391 2.55 111.2 32.5600 13 186.0 8.0391 2.55 111.2 32.5601 12 187.0 8.0389 2.55 111.2 32.5604 13 188.0 8.0386 2.56 111.2 32.5608 12 189.0 8.0386 2.56 111.3 32.5612 12 190.0 8.0387 2.55 111.2 32.5612 16 191.0 8.0386 2.55 111.2 32.5612 17 192.0 8.0386 2.56 111.3 32.5615 26 193.0 8.0389 2.56 111.4 32.5615 22 194.0 8.0388 2.56 111.4 32.5616 28 195.0 8.0385 2.56 111.3 32.5618 8