*2006/01/24 16:55:43.11 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/10/04 15:40:30.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 195 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)' 8.3254 9.7612 3 Oxygen:Dissolved:SBE mL/L 2.73 7.806 4 Oxygen:Dissolved:SBE umol/kg 118.9025 343.2949 5 Salinity:T0:C0 PSS-78 19.3909 32.1632 6 Number_of_bin_records n/a 2 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 : Kn1 EVENT NUMBER : 27 LATITUDE : 50 38.09000 N ! (deg min) LONGITUDE : 126 25.31000 W ! (deg min) WATER DEPTH : 257 *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 11:34:12 10244 10244 CLEAN 4.8.1 2006/01/17 15:41:14 ? ? SHIFTDAT 3.4 2006/01/17 16:22:08 8920 8920 SIMP_DSP 2.5 2006/01/17 17:07:31 8920 8920 REVERSE 2.0 2006/01/17 17:46:48 8920 8920 DELETE 6.3 2006/01/17 17:47:47 8920 2555 CTDEDIT 4.60 2006/01/23 12:07:36 2555 2524 BINAVE 4.1 2006/01/23 15:30:43 2524 195 CALIB 11.7 2006/01/24 13:29:27 195 195 CLEAN 4.8.1 2006/01/24 16:16:51 195 195 CHGUNITS 2.1 2006/01/24 16:17:23 195 195 REMOVECH 7.0 2006/01/24 16:17:38 195 195 REORDER 1.2.1 2006/01/24 16:40:21 ? ? 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 184.89 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/01/23 12:07:36 31 records were deleted in this editing session. 7 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 16:55:43 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\2005-30-0027.hex Software Version 1.30 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Oct 04 2005 08:59:20 Ship: Vector Cruise:2005-30 Depth:257 Kn1 ds SBE 25 CTD V 4.1a SN 334 10/04/05 16:03:51.342 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.500 vmain = 10.6 iop = 173 vlith = 5.1 ncasts = 2 samples = 14940 free = 823526 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 1 10/04 15:40:30 smpls 4694 to 14939 nv = 1 avg = 1 stp = switch of S> # nquan = 9 # nvalues = 10244 # 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, 10244 # span 1 = 0.175, 194.887 # span 2 = -4.4803, 9.8621 # span 3 = 0.030812, 3.392673 # span 4 = 0.0000, 4.5678 # span 5 = -85.24484, 11.31124 # span 6 = -88.948, 88.811 # span 7 = 0.3378, 32.1681 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Oct 04 2005 15:40:30 # 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 17:35:50, 5.32a # datcnv_in = Q:\Cruise_Data\2005-30\CTD\2005-30-0027.hex Q:\Cruise_Data\2005-30 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Jan 17 2006 10:57:05, 5.32a # wildedit_in = Q:\Cruise_Data\2005-30\CTD\convert\2005-30-0027.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 11:01:53, 5.32a # alignctd_in = Q:\Cruise_Data\2005-30\CTD\wildedit\2005-30-0027.cnv # alignctd_adv = sbeox0ML/L 6.000 # wfilter_date = Jan 17 2006 11:03:17, 5.32a # wfilter_in = Q:\Cruise_Data\2005-30\CTD\align\2005-30-0027.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 11:27:42, 5.32a # celltm_in = Q:\Cruise_Data\2005-30\CTD\wfilter\2005-30-0027.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 11:29:21, 5.32a # Derive_in = Q:\Cruise_Data\2005-30\CTD\celltm\2005-30-0027.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 37, 96, 118, 120 and 144db; 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 9.6490 -99.00 -99.0 19.3909 2 1.0 9.6528 7.81 343.3 19.7349 7 2.0 9.7007 6.98 306.9 20.7230 19 3.0 9.7612 6.59 289.0 23.1677 22 4.0 9.5754 6.00 262.8 25.7896 18 5.0 9.3083 5.33 233.1 27.3709 16 6.0 9.0982 4.82 210.8 28.3918 13 7.0 9.0271 4.47 195.4 28.8345 14 8.0 8.9010 4.22 184.0 29.6249 16 9.0 8.8604 4.03 175.8 29.8937 14 10.0 8.8541 3.94 172.0 29.9424 14 11.0 8.8528 3.91 170.5 29.9755 13 12.0 8.8445 3.87 169.0 30.0468 14 13.0 8.8166 3.83 167.1 30.1910 14 14.0 8.8017 3.78 164.8 30.2869 13 15.0 8.7851 3.73 162.8 30.3882 12 16.0 8.7654 3.68 160.6 30.4915 13 17.0 8.7341 3.64 158.6 30.6762 11 18.0 8.7171 3.59 156.6 30.7586 12 19.0 8.7031 3.56 155.1 30.7857 10 20.0 8.6953 3.54 154.5 30.8064 11 21.0 8.6906 3.53 153.8 30.8275 12 22.0 8.6881 3.51 153.0 30.8489 11 23.0 8.6868 3.50 152.4 30.8857 10 24.0 8.6840 3.48 151.7 30.9214 12 25.0 8.6780 3.46 151.0 30.9517 10 26.0 8.6745 3.45 150.4 30.9626 11 27.0 8.6700 3.44 149.8 30.9767 11 28.0 8.6628 3.42 149.3 31.0087 11 29.0 8.6617 3.41 148.8 31.0260 11 30.0 8.6586 3.40 148.3 31.0424 11 31.0 8.6539 3.39 147.8 31.0586 10 32.0 8.6479 3.38 147.3 31.0718 11 33.0 8.6420 3.37 146.8 31.0823 11 34.0 8.6368 3.36 146.4 31.0926 11 35.0 8.6307 3.35 145.8 31.1122 12 36.0 8.6254 3.33 145.3 31.1241 10 37.0 8.6200 3.32 144.9 31.1328 10 38.0 8.6156 3.31 144.5 31.1466 10 39.0 8.6129 3.30 144.0 31.1681 12 40.0 8.6096 3.29 143.4 31.1915 10 41.0 8.6036 3.28 142.9 31.2242 11 42.0 8.5994 3.27 142.3 31.2556 11 43.0 8.5973 3.25 141.7 31.2757 12 44.0 8.5961 3.24 141.2 31.2998 12 45.0 8.5951 3.23 140.7 31.3171 13 46.0 8.5933 3.22 140.3 31.3358 12 47.0 8.5917 3.21 139.9 31.3484 11 48.0 8.5872 3.20 139.6 31.3692 14 49.0 8.5843 3.19 139.2 31.3755 11 50.0 8.5712 3.17 138.0 31.4043 7 51.0 8.5664 3.16 137.5 31.4226 16 52.0 8.5616 3.15 137.1 31.4434 17 53.0 8.5602 3.14 136.8 31.4532 15 54.0 8.5600 3.13 136.6 31.4614 12 55.0 8.5598 3.13 136.4 31.4662 11 56.0 8.5591 3.12 136.0 31.4730 11 57.0 8.5575 3.12 135.7 31.4852 9 58.0 8.5545 3.10 135.3 31.5018 11 59.0 8.5499 3.09 134.6 31.5242 10 60.0 8.5416 3.07 133.8 31.5561 10 61.0 8.5321 3.05 133.1 31.5889 10 62.0 8.5250 3.04 132.3 31.6133 11 63.0 8.5200 3.02 131.7 31.6279 10 64.0 8.5190 3.01 131.3 31.6316 11 65.0 8.5164 3.00 130.8 31.6399 10 66.0 8.5132 3.00 130.6 31.6496 10 67.0 8.5103 2.99 130.2 31.6587 10 68.0 8.5065 2.98 130.1 31.6723 11 69.0 8.5032 2.98 129.7 31.6831 10 70.0 8.5001 2.97 129.5 31.6928 12 71.0 8.4964 2.97 129.2 31.7033 11 72.0 8.4940 2.96 128.9 31.7105 17 73.0 8.4913 2.95 128.7 31.7186 10 74.0 8.4876 2.94 128.1 31.7282 19 75.0 8.4832 2.93 127.8 31.7400 18 76.0 8.4762 2.92 127.4 31.7591 15 77.0 8.4760 2.92 127.1 31.7600 15 78.0 8.4713 2.91 126.9 31.7728 12 79.0 8.4681 2.91 126.6 31.7821 12 80.0 8.4625 2.90 126.3 31.7974 14 81.0 8.4595 2.89 125.9 31.8055 11 82.0 8.4560 2.88 125.6 31.8145 12 83.0 8.4542 2.88 125.4 31.8201 10 84.0 8.4522 2.88 125.4 31.8257 11 85.0 8.4482 2.87 125.2 31.8374 11 86.0 8.4466 2.87 125.0 31.8427 9 87.0 8.4445 2.87 124.9 31.8493 9 88.0 8.4434 2.86 124.7 31.8526 10 89.0 8.4410 2.86 124.6 31.8597 11 90.0 8.4372 2.86 124.4 31.8714 11 91.0 8.4349 2.85 124.2 31.8778 11 92.0 8.4334 2.85 124.2 31.8810 10 93.0 8.4313 2.85 124.0 31.8859 12 94.0 8.4310 2.85 124.0 31.8864 11 95.0 8.4305 2.84 123.9 31.8881 12 96.0 8.4300 2.84 123.7 31.8897 16 97.0 8.4312 2.84 123.6 31.8840 11 98.0 8.4304 2.84 123.6 31.8847 20 99.0 8.4291 2.84 123.5 31.8883 16 100.0 8.4286 2.84 123.5 31.8895 15 101.0 8.4282 2.83 123.3 31.8906 17 102.0 8.4269 2.83 123.3 31.8944 13 103.0 8.4255 2.83 123.3 31.8991 13 104.0 8.4222 2.83 123.3 31.9102 10 105.0 8.4207 2.83 123.3 31.9145 12 106.0 8.4190 2.83 123.1 31.9196 12 107.0 8.4135 2.82 123.0 31.9355 12 108.0 8.4119 2.82 122.8 31.9402 10 109.0 8.4104 2.82 122.7 31.9445 12 110.0 8.4081 2.81 122.5 31.9506 12 111.0 8.4064 2.81 122.3 31.9551 12 112.0 8.4053 2.80 122.1 31.9594 13 113.0 8.3986 2.80 121.8 31.9790 12 114.0 8.3870 2.79 121.6 32.0140 12 115.0 8.3804 2.78 121.2 32.0312 12 116.0 8.3748 2.78 121.0 32.0436 13 117.0 8.3738 2.77 120.7 32.0458 12 118.0 8.3735 2.77 120.7 32.0472 7 119.0 8.3740 2.77 120.7 32.0458 12 121.0 8.3742 2.77 120.8 32.0478 17 122.0 8.3672 2.77 120.6 32.0639 19 123.0 8.3666 2.77 120.5 32.0672 16 124.0 8.3654 2.76 120.3 32.0726 12 125.0 8.3654 2.76 120.3 32.0731 12 126.0 8.3632 2.76 120.3 32.0770 12 127.0 8.3618 2.76 120.3 32.0791 11 128.0 8.3582 2.76 120.2 32.0855 11 129.0 8.3564 2.76 120.1 32.0893 11 130.0 8.3556 2.76 120.0 32.0914 12 131.0 8.3551 2.75 119.9 32.0938 11 132.0 8.3539 2.76 120.0 32.0984 10 133.0 8.3534 2.76 120.0 32.1005 12 134.0 8.3534 2.76 120.0 32.1007 11 135.0 8.3532 2.76 120.0 32.1018 12 136.0 8.3530 2.76 120.0 32.1044 10 137.0 8.3530 2.75 119.9 32.1071 11 138.0 8.3535 2.75 119.9 32.1084 12 139.0 8.3535 2.76 120.0 32.1091 12 140.0 8.3533 2.75 119.9 32.1097 11 141.0 8.3534 2.75 119.9 32.1105 13 142.0 8.3538 2.76 120.0 32.1115 11 143.0 8.3543 2.76 120.1 32.1117 12 144.0 8.3542 2.76 120.0 32.1118 12 145.0 8.3539 2.75 119.9 32.1115 10 146.0 8.3543 2.76 120.0 32.1138 15 147.0 8.3547 2.75 119.9 32.1172 20 148.0 8.3547 2.76 120.0 32.1177 16 149.0 8.3532 2.76 120.0 32.1202 14 150.0 8.3539 2.75 119.9 32.1185 13 151.0 8.3532 2.76 120.0 32.1192 12 152.0 8.3522 2.76 120.0 32.1208 12 153.0 8.3516 2.75 119.9 32.1227 12 154.0 8.3479 2.75 119.9 32.1305 13 155.0 8.3458 2.75 119.9 32.1343 13 156.0 8.3460 2.75 119.8 32.1338 12 157.0 8.3466 2.75 119.7 32.1332 12 158.0 8.3468 2.75 119.9 32.1333 13 159.0 8.3485 2.75 119.9 32.1303 12 160.0 8.3521 2.75 119.9 32.1245 13 161.0 8.3529 2.75 119.9 32.1229 15 162.0 8.3536 2.75 119.9 32.1220 14 163.0 8.3530 2.75 119.9 32.1225 11 164.0 8.3487 2.75 119.8 32.1260 8 165.0 8.3495 2.75 119.8 32.1269 18 166.0 8.3492 2.75 119.7 32.1285 14 167.0 8.3474 2.75 119.6 32.1287 15 168.0 8.3466 2.75 119.6 32.1303 13 169.0 8.3415 2.74 119.4 32.1339 15 170.0 8.3414 2.74 119.4 32.1333 16 171.0 8.3411 2.74 119.4 32.1339 16 172.0 8.3409 2.74 119.4 32.1347 15 173.0 8.3390 2.74 119.3 32.1376 13 174.0 8.3390 2.74 119.2 32.1378 16 175.0 8.3393 2.74 119.3 32.1376 18 176.0 8.3390 2.74 119.2 32.1386 15 177.0 8.3379 2.74 119.2 32.1408 15 178.0 8.3359 2.74 119.2 32.1447 14 179.0 8.3352 2.74 119.2 32.1463 15 180.0 8.3357 2.74 119.3 32.1455 15 181.0 8.3391 2.74 119.3 32.1410 14 182.0 8.3390 2.74 119.4 32.1426 10 183.0 8.3366 2.74 119.3 32.1454 14 184.0 8.3347 2.74 119.3 32.1480 21 185.0 8.3337 2.74 119.2 32.1492 18 186.0 8.3316 2.73 119.1 32.1528 18 187.0 8.3337 2.74 119.2 32.1504 17 188.0 8.3339 2.73 119.1 32.1503 18 189.0 8.3292 2.73 119.0 32.1571 17 190.0 8.3271 2.73 118.9 32.1606 16 191.0 8.3254 2.73 118.9 32.1632 17 192.0 8.3315 2.73 119.1 32.1539 28 193.0 8.3329 2.74 119.2 32.1519 23 194.0 8.3274 2.73 119.1 32.1606 20 195.0 8.3263 2.73 119.1 32.1627 11