*2006/01/24 16:55:45.76 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/10/05 23:08:58.000 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)' 8.3285 9.3202 3 Oxygen:Dissolved:SBE mL/L 2.725 7.878 4 Oxygen:Dissolved:SBE umol/kg 118.688 346.6532 5 Salinity:T0:C0 PSS-78 18.9572 32.137 6 Number_of_bin_records n/a 2 27 $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 : 50 LATITUDE : 50 38.07000 N ! (deg min) LONGITUDE : 126 25.35000 W ! (deg min) WATER DEPTH : 259 *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 11:34:27 7677 7677 CLEAN 4.8.1 2006/01/17 15:41:32 ? ? SHIFTDAT 3.4 2006/01/17 16:22:26 6928 6928 SIMP_DSP 2.5 2006/01/17 17:07:51 6928 6928 REVERSE 2.0 2006/01/17 17:47:07 6928 6928 DELETE 6.3 2006/01/17 17:48:09 6928 1425 CTDEDIT 4.60 2006/01/23 14:12:52 1425 1369 BINAVE 4.1 2006/01/23 15:30:49 1369 196 CALIB 11.7 2006/01/24 13:29:31 196 196 CLEAN 4.8.1 2006/01/24 16:16:55 196 196 CHGUNITS 2.1 2006/01/24 16:17:27 196 196 REMOVECH 7.0 2006/01/24 16:17:42 196 196 REORDER 1.2.1 2006/01/24 16:40:24 ? ? HDREDIT2 2.5.1 2006/01/24 16:55:45 ? ? $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 185.06 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/01/23 14:12:52 56 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 13:29:31 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 16:17:42 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 16:55:45 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\2005-30-0050.hex Software Version 1.30 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Oct 05 2005 16:21:37 Ship: Vector Cruise:2005-30 Depth:259 Kn1 ds SBE 25 CTD V 4.1a SN 334 10/05/05 23:26:15.099 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.504 vmain = 10.0 iop = 178 vlith = 5.1 ncasts = 24 samples = 150390 free = 688076 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 23 10/05 23:08:58 smpls 142713 to 150389 nv = 1 avg = 1 stp = switch of S> # nquan = 9 # nvalues = 7677 # 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, 7677 # span 1 = 0.181, 195.062 # span 2 = -0.4054, 10.8501 # span 3 = 0.037935, 3.390560 # span 4 = 0.0000, 4.9389 # span 5 = -1.75069, 12.94963 # span 6 = -63.297, 63.259 # span 7 = 0.3502, 32.1393 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Oct 05 2005 23:08:58 # 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 17:36:01, 5.32a # datcnv_in = Q:\Cruise_Data\2005-30\CTD\2005-30-0050.hex Q:\Cruise_Data\2005-30 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Jan 17 2006 10:57:21, 5.32a # wildedit_in = Q:\Cruise_Data\2005-30\CTD\convert\2005-30-0050.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 11:02:09, 5.32a # alignctd_in = Q:\Cruise_Data\2005-30\CTD\wildedit\2005-30-0050.cnv # alignctd_adv = sbeox0ML/L 6.000 # wfilter_date = Jan 17 2006 11:03:31, 5.32a # wfilter_in = Q:\Cruise_Data\2005-30\CTD\align\2005-30-0050.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 11:27:58, 5.32a # celltm_in = Q:\Cruise_Data\2005-30\CTD\wfilter\2005-30-0050.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 11:29:38, 5.32a # Derive_in = Q:\Cruise_Data\2005-30\CTD\celltm\2005-30-0050.cnv Q:\Cruise_Data\ 2005-10\CTD\2005-10-ctd.CON # file_type = ascii END* CTDEDIT was used to remove records corrupted by shed wakes around 120, 163, 175, 182, 192 and 195db; 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 9.3202 7.88 346.7 18.9572 6 1.0 9.3174 7.32 321.0 22.8272 26 2.0 9.3153 6.53 286.7 22.8312 16 3.0 9.2825 6.44 282.4 23.0485 16 4.0 9.2173 6.26 274.5 23.5488 16 5.0 9.1317 5.98 262.0 24.1715 15 6.0 9.0761 5.69 249.1 24.6833 11 7.0 9.0259 5.40 236.6 25.6326 12 8.0 8.9737 5.12 224.2 26.4696 9 9.0 8.9126 4.88 213.1 27.3855 9 10.0 8.8695 4.67 204.1 28.0231 6 11.0 8.8329 4.52 197.5 28.5497 6 12.0 8.7954 4.40 192.2 29.0328 4 13.0 8.7865 4.30 187.7 29.1488 5 14.0 8.7804 4.20 183.5 29.2486 4 15.0 8.7670 4.13 180.2 29.4523 4 16.0 8.7559 4.06 177.0 29.6092 5 17.0 8.7454 3.99 174.2 29.7589 4 18.0 8.7384 3.93 171.5 29.9069 5 19.0 8.7254 3.87 168.7 30.0956 5 20.0 8.7041 3.81 166.4 30.2808 4 21.0 8.6883 3.77 164.4 30.4112 4 22.0 8.6776 3.71 162.0 30.5059 5 23.0 8.6666 3.67 160.0 30.5904 4 24.0 8.6577 3.63 158.3 30.6439 4 25.0 8.6506 3.60 156.9 30.6688 4 26.0 8.6414 3.56 155.2 30.6972 5 27.0 8.6321 3.53 153.7 30.7416 4 28.0 8.6236 3.50 152.6 30.7966 4 29.0 8.6135 3.47 151.4 30.8648 5 30.0 8.6075 3.45 150.2 30.9064 4 31.0 8.6037 3.43 149.5 30.9296 4 32.0 8.6008 3.40 148.4 30.9477 5 33.0 8.5957 3.39 147.6 30.9776 4 34.0 8.5917 3.37 147.0 31.0027 4 35.0 8.5895 3.36 146.4 31.0181 5 36.0 8.5878 3.35 145.9 31.0313 4 37.0 8.5856 3.34 145.6 31.0460 4 38.0 8.5841 3.33 145.3 31.0571 4 39.0 8.5818 3.32 144.9 31.0723 5 40.0 8.5798 3.32 144.6 31.0854 4 41.0 8.5775 3.31 144.2 31.0998 4 42.0 8.5752 3.30 144.0 31.1134 5 43.0 8.5721 3.30 143.6 31.1319 4 44.0 8.5666 3.29 143.3 31.1641 5 45.0 8.5624 3.28 143.0 31.1883 4 46.0 8.5607 3.27 142.7 31.1944 5 47.0 8.5595 3.27 142.4 31.2059 5 48.0 8.5590 3.26 142.0 31.2081 7 49.0 8.5587 3.24 141.4 31.2088 13 50.0 8.5579 3.24 141.0 31.2131 17 51.0 8.5569 3.23 140.9 31.2191 14 52.0 8.5566 3.23 140.7 31.2211 9 53.0 8.5553 3.23 140.7 31.2287 7 54.0 8.5537 3.22 140.6 31.2400 6 55.0 8.5528 3.22 140.6 31.2460 5 56.0 8.5521 3.22 140.4 31.2505 4 57.0 8.5515 3.22 140.4 31.2546 5 58.0 8.5509 3.22 140.3 31.2576 4 59.0 8.5503 3.22 140.2 31.2609 5 60.0 8.5495 3.21 140.1 31.2656 5 61.0 8.5492 3.21 140.0 31.2680 4 62.0 8.5493 3.21 140.0 31.2697 5 63.0 8.5490 3.21 140.0 31.2745 4 64.0 8.5484 3.21 139.8 31.2830 5 65.0 8.5475 3.20 139.6 31.2922 4 66.0 8.5469 3.20 139.5 31.2975 5 67.0 8.5465 3.20 139.3 31.3026 5 68.0 8.5454 3.19 139.2 31.3095 4 69.0 8.5447 3.19 139.1 31.3140 4 70.0 8.5444 3.19 139.0 31.3157 6 71.0 8.5444 3.18 138.8 31.3170 4 72.0 8.5443 3.18 138.7 31.3219 8 73.0 8.5428 3.16 137.8 31.3484 12 74.0 8.5406 3.14 136.7 31.3759 11 75.0 8.5371 3.12 136.1 31.4085 9 76.0 8.5300 3.11 135.5 31.4490 8 77.0 8.5241 3.10 135.1 31.4799 6 78.0 8.5215 3.09 134.7 31.4925 5 79.0 8.5204 3.08 134.4 31.4974 5 80.0 8.5181 3.07 133.9 31.5080 6 81.0 8.5147 3.07 133.6 31.5227 4 82.0 8.5110 3.06 133.1 31.5387 5 83.0 8.5069 3.04 132.6 31.5544 5 84.0 8.5031 3.04 132.4 31.5698 5 85.0 8.4994 3.03 131.8 31.5856 4 86.0 8.4971 3.02 131.5 31.5966 5 87.0 8.4958 3.01 131.1 31.6016 5 88.0 8.4944 3.00 130.7 31.6073 4 89.0 8.4933 2.99 130.5 31.6126 5 90.0 8.4910 2.98 130.1 31.6228 5 91.0 8.4843 2.98 129.8 31.6480 5 92.0 8.4753 2.97 129.4 31.6820 5 93.0 8.4651 2.96 129.0 31.7230 5 94.0 8.4623 2.95 128.7 31.7413 5 95.0 8.4621 2.94 128.1 31.7472 7 96.0 8.4621 2.93 127.6 31.7490 11 97.0 8.4615 2.91 126.9 31.7543 13 98.0 8.4613 2.91 126.6 31.7592 21 99.0 8.4602 2.89 126.0 31.7683 16 100.0 8.4588 2.88 125.7 31.7764 5 101.0 8.4548 2.88 125.3 31.7920 8 102.0 8.4499 2.87 124.8 31.8097 5 103.0 8.4449 2.86 124.6 31.8287 4 104.0 8.4342 2.85 124.1 31.8659 5 105.0 8.4207 2.84 123.7 31.9085 5 106.0 8.4125 2.83 123.3 31.9335 5 107.0 8.4097 2.82 122.8 31.9422 5 108.0 8.4057 2.81 122.4 31.9527 5 109.0 8.4004 2.80 121.9 31.9664 4 110.0 8.3915 2.79 121.7 31.9887 4 111.0 8.3879 2.79 121.5 31.9977 4 112.0 8.3871 2.79 121.3 31.9996 5 113.0 8.3862 2.78 121.1 32.0019 5 114.0 8.3850 2.78 120.9 32.0047 4 115.0 8.3816 2.77 120.7 32.0127 6 116.0 8.3735 2.77 120.6 32.0307 5 117.0 8.3668 2.77 120.5 32.0450 5 118.0 8.3641 2.76 120.4 32.0509 5 119.0 8.3633 2.76 120.3 32.0524 6 120.0 8.3629 2.76 120.2 32.0536 6 121.0 8.3629 2.76 120.0 32.0538 7 122.0 8.3629 2.76 120.0 32.0539 10 123.0 8.3629 2.75 119.9 32.0541 7 124.0 8.3624 2.76 120.0 32.0558 5 125.0 8.3611 2.75 119.9 32.0585 5 126.0 8.3606 2.75 119.9 32.0600 5 127.0 8.3603 2.75 119.9 32.0607 5 128.0 8.3599 2.75 119.9 32.0617 5 129.0 8.3591 2.75 119.9 32.0638 5 130.0 8.3572 2.75 119.9 32.0686 6 131.0 8.3550 2.75 119.9 32.0742 5 132.0 8.3521 2.75 119.9 32.0808 5 133.0 8.3513 2.75 119.9 32.0825 5 134.0 8.3508 2.75 119.8 32.0834 5 135.0 8.3508 2.75 119.7 32.0834 6 136.0 8.3508 2.75 119.7 32.0835 4 137.0 8.3509 2.74 119.6 32.0839 6 138.0 8.3512 2.75 119.7 32.0841 5 139.0 8.3517 2.74 119.6 32.0842 5 140.0 8.3519 2.75 119.7 32.0854 6 141.0 8.3514 2.75 119.7 32.0882 6 142.0 8.3500 2.74 119.6 32.0931 7 143.0 8.3483 2.74 119.6 32.0986 7 144.0 8.3471 2.74 119.6 32.1032 14 145.0 8.3466 2.74 119.5 32.1056 11 146.0 8.3464 2.74 119.5 32.1062 7 147.0 8.3457 2.74 119.4 32.1076 6 148.0 8.3442 2.74 119.4 32.1101 6 149.0 8.3432 2.74 119.4 32.1119 6 150.0 8.3429 2.74 119.4 32.1126 5 151.0 8.3430 2.74 119.5 32.1127 5 152.0 8.3428 2.74 119.4 32.1133 6 153.0 8.3430 2.74 119.4 32.1127 6 154.0 8.3429 2.74 119.2 32.1131 5 155.0 8.3428 2.74 119.3 32.1135 6 156.0 8.3416 2.74 119.3 32.1144 6 157.0 8.3400 2.74 119.3 32.1155 6 158.0 8.3384 2.74 119.3 32.1173 5 159.0 8.3381 2.74 119.2 32.1172 6 160.0 8.3378 2.74 119.2 32.1173 7 161.0 8.3363 2.73 119.1 32.1178 6 162.0 8.3349 2.73 119.1 32.1184 8 163.0 8.3345 2.73 119.0 32.1192 3 164.0 8.3338 2.73 119.1 32.1181 7 165.0 8.3334 2.73 119.0 32.1193 14 166.0 8.3331 2.73 118.9 32.1202 7 167.0 8.3321 2.73 118.9 32.1220 7 168.0 8.3319 2.73 118.9 32.1222 6 169.0 8.3321 2.73 118.9 32.1221 7 170.0 8.3320 2.73 118.9 32.1226 7 171.0 8.3312 2.73 118.8 32.1242 7 172.0 8.3306 2.73 118.8 32.1252 11 173.0 8.3304 2.73 118.9 32.1255 2 174.0 8.3299 2.73 118.8 32.1264 10 175.0 8.3289 2.73 118.9 32.1276 3 176.0 8.3285 2.73 118.9 32.1286 13 177.0 8.3285 2.73 118.9 32.1289 10 178.0 8.3290 2.73 118.9 32.1285 7 179.0 8.3294 2.73 118.8 32.1280 8 180.0 8.3296 2.73 118.9 32.1280 9 181.0 8.3298 2.73 118.8 32.1279 11 182.0 8.3299 2.72 118.7 32.1279 2 183.0 8.3313 2.73 118.9 32.1295 16 184.0 8.3315 2.73 119.0 32.1300 17 185.0 8.3319 2.73 118.9 32.1309 16 186.0 8.3326 2.73 119.0 32.1317 11 187.0 8.3330 2.73 118.9 32.1321 10 188.0 8.3327 2.73 118.9 32.1323 12 189.0 8.3318 2.73 118.9 32.1330 10 190.0 8.3310 2.73 118.9 32.1338 11 191.0 8.3303 2.73 118.9 32.1340 10 192.0 8.3286 2.73 118.9 32.1359 21 193.0 8.3286 2.73 118.8 32.1359 22 194.0 8.3293 2.73 118.9 32.1359 27 195.0 8.3285 2.73 118.9 32.1370 7