*2006/01/24 16:55:43.68 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/10/04 20:19:03.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 100 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 0 99 2 Temperature:Primary 'deg C (ITS90)' 8.4999 9.6382 3 Oxygen:Dissolved:SBE mL/L 2.808 6.049 4 Oxygen:Dissolved:SBE umol/kg 122.3745 264.8287 5 Salinity:T0:C0 PSS-78 25.4468 31.6948 6 Number_of_bin_records n/a 3 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 : CC1 EVENT NUMBER : 36 LATITUDE : 50 36.26000 N ! (deg min) LONGITUDE : 126 21.44000 W ! (deg min) WATER DEPTH : 117 *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 11:34:17 5588 5588 CLEAN 4.8.1 2006/01/17 15:41:18 ? ? SHIFTDAT 3.4 2006/01/17 16:22:12 5056 5056 SIMP_DSP 2.5 2006/01/17 17:07:36 5056 5056 REVERSE 2.0 2006/01/17 17:46:52 5056 5056 DELETE 6.3 2006/01/17 17:47:55 5056 898 CTDEDIT 4.60 2006/01/23 12:55:45 898 885 BINAVE 4.1 2006/01/23 15:30:44 885 100 CALIB 11.7 2006/01/24 13:29:28 100 100 CLEAN 4.8.1 2006/01/24 16:16:52 100 100 CHGUNITS 2.1 2006/01/24 16:17:24 100 100 REMOVECH 7.0 2006/01/24 16:17:39 100 100 REORDER 1.2.1 2006/01/24 16:40:22 ? ? HDREDIT2 2.5.1 2006/01/24 16:55:43 ? ? $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 89.50 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/01/23 12:55:45 13 records were deleted in this editing session. 6 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 13:29:28 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 16:17:39 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 16:55:43 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\2005-30-0036.hex Software Version 1.30 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Oct 04 2005 13:27:27 Ship: Vector Cruise:2005-30 Depth:117 CC1 ds SBE 25 CTD V 4.1a SN 334 10/04/05 20:32:00.833 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.514 vmain = 10.4 iop = 174 vlith = 5.0 ncasts = 10 samples = 47051 free = 791415 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 9 10/04 20:19:03 smpls 41463 to 47050 nv = 1 avg = 1 stp = switch of S> # nquan = 9 # nvalues = 5588 # 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, 5588 # span 1 = 0.181, 99.500 # span 2 = -0.0189, 10.9755 # span 3 = 0.057581, 3.358900 # span 4 = 0.0000, 4.2589 # span 5 = -1.99373, 10.58454 # span 6 = -95.423, 95.458 # span 7 = 0.5346, 31.6964 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Oct 04 2005 20:19:03 # 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 17:35:53, 5.32a # datcnv_in = Q:\Cruise_Data\2005-30\CTD\2005-30-0036.hex Q:\Cruise_Data\2005-30 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Jan 17 2006 10:57:09, 5.32a # wildedit_in = Q:\Cruise_Data\2005-30\CTD\convert\2005-30-0036.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 11:01:57, 5.32a # alignctd_in = Q:\Cruise_Data\2005-30\CTD\wildedit\2005-30-0036.cnv # alignctd_adv = sbeox0ML/L 6.000 # wfilter_date = Jan 17 2006 11:03:21, 5.32a # wfilter_in = Q:\Cruise_Data\2005-30\CTD\align\2005-30-0036.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 11:27:46, 5.32a # celltm_in = Q:\Cruise_Data\2005-30\CTD\wfilter\2005-30-0036.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 11:29:26, 5.32a # Derive_in = Q:\Cruise_Data\2005-30\CTD\celltm\2005-30-0036.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 1 record from the bottom of the cast; 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 9.6098 -99.00 -99.0 25.4468 3 1.0 9.6104 6.05 264.8 25.6171 3 2.0 9.6101 5.95 260.5 26.4784 20 3.0 9.6267 5.81 254.1 27.5716 19 4.0 9.6382 5.63 245.9 28.2896 17 5.0 9.6143 5.45 238.2 28.4007 17 6.0 9.5914 5.24 228.9 28.5098 13 7.0 9.5423 5.03 219.7 29.0632 12 8.0 9.4782 4.81 210.1 29.3952 10 9.0 9.3765 4.61 201.4 29.5937 9 10.0 9.2320 4.45 194.2 29.8047 8 11.0 8.9917 4.30 187.8 29.9916 8 12.0 8.9174 4.17 181.8 30.0762 7 13.0 8.8609 4.05 176.7 30.1597 6 14.0 8.8129 3.95 172.3 30.2385 6 15.0 8.7795 3.86 168.3 30.3021 5 16.0 8.7521 3.79 165.3 30.3623 6 17.0 8.7249 3.72 162.3 30.4375 6 18.0 8.6891 3.67 159.9 30.5505 6 19.0 8.6386 3.61 157.4 30.7385 6 20.0 8.5997 3.55 154.6 30.9096 6 21.0 8.5912 3.48 151.9 30.9895 7 22.0 8.5952 3.42 149.3 31.0193 7 23.0 8.5974 3.38 147.5 31.0431 7 24.0 8.5979 3.36 146.5 31.0595 8 25.0 8.5983 3.33 145.1 31.0692 12 26.0 8.6007 3.28 143.0 31.0886 12 27.0 8.6046 3.25 141.8 31.1106 10 28.0 8.6092 3.22 140.6 31.1568 7 29.0 8.6126 3.20 139.5 31.1814 6 30.0 8.6186 3.18 138.5 31.2168 5 31.0 8.6220 3.15 137.3 31.2467 5 32.0 8.6196 3.13 136.3 31.2670 5 33.0 8.6172 3.11 135.4 31.2747 5 34.0 8.6167 3.09 134.5 31.2799 5 35.0 8.6167 3.07 133.7 31.2909 5 36.0 8.6181 3.05 133.0 31.3054 5 37.0 8.6193 3.04 132.3 31.3098 5 38.0 8.6213 3.02 131.5 31.3118 6 39.0 8.6248 3.00 130.7 31.3149 4 40.0 8.6291 2.98 129.9 31.3212 5 41.0 8.6367 2.96 128.8 31.3326 5 42.0 8.6441 2.93 127.9 31.3451 5 43.0 8.6456 2.91 126.9 31.3564 5 44.0 8.6411 2.89 125.9 31.3745 5 45.0 8.6330 2.87 124.9 31.3984 6 46.0 8.6292 2.85 124.2 31.4084 4 47.0 8.6273 2.83 123.5 31.4136 7 48.0 8.6261 2.82 122.7 31.4185 7 49.0 8.6260 2.81 122.4 31.4203 6 50.0 8.6192 2.83 123.2 31.4305 15 51.0 8.6161 2.83 123.3 31.4322 12 52.0 8.6150 2.83 123.4 31.4394 9 53.0 8.6139 2.83 123.4 31.4474 6 54.0 8.6089 2.83 123.3 31.4598 5 55.0 8.6024 2.83 123.2 31.4732 6 56.0 8.5955 2.83 123.4 31.4857 5 57.0 8.5895 2.84 123.6 31.4960 5 58.0 8.5859 2.85 124.0 31.5008 5 59.0 8.5834 2.85 124.4 31.5038 5 60.0 8.5808 2.86 124.7 31.5077 5 61.0 8.5768 2.87 125.2 31.5140 5 62.0 8.5734 2.88 125.5 31.5194 5 63.0 8.5683 2.89 125.8 31.5273 5 64.0 8.5632 2.89 126.2 31.5354 5 65.0 8.5621 2.90 126.3 31.5374 5 66.0 8.5622 2.90 126.4 31.5375 7 67.0 8.5623 2.90 126.5 31.5378 7 68.0 8.5626 2.90 126.5 31.5374 8 69.0 8.5585 2.91 126.7 31.5445 15 70.0 8.5548 2.91 126.7 31.5526 15 71.0 8.5528 2.91 126.6 31.5580 11 72.0 8.5512 2.90 126.5 31.5610 8 73.0 8.5479 2.90 126.4 31.5671 7 74.0 8.5449 2.90 126.5 31.5748 7 75.0 8.5443 2.90 126.4 31.5774 7 76.0 8.5438 2.90 126.4 31.5783 8 77.0 8.5440 2.90 126.2 31.5785 9 78.0 8.5376 2.91 126.8 31.5903 12 79.0 8.5321 2.92 127.1 31.6019 17 80.0 8.5258 2.92 127.1 31.6182 11 81.0 8.5232 2.92 127.1 31.6254 9 82.0 8.5208 2.92 127.1 31.6321 7 83.0 8.5191 2.91 127.0 31.6366 6 84.0 8.5185 2.91 127.0 31.6377 7 85.0 8.5178 2.91 127.0 31.6414 7 86.0 8.5166 2.91 127.0 31.6449 7 87.0 8.5142 2.91 126.9 31.6509 9 88.0 8.5126 2.91 126.7 31.6553 16 89.0 8.5120 2.91 126.7 31.6574 17 90.0 8.5112 2.91 126.6 31.6601 14 91.0 8.5110 2.90 126.4 31.6605 15 92.0 8.5103 2.90 126.4 31.6628 10 93.0 8.5083 2.90 126.4 31.6687 11 94.0 8.5065 2.90 126.4 31.6744 10 95.0 8.5051 2.90 126.2 31.6789 12 96.0 8.5043 2.89 126.1 31.6811 20 97.0 8.5037 2.88 125.7 31.6832 19 98.0 8.5013 2.88 125.6 31.6906 21 99.0 8.4999 2.88 125.7 31.6948 22