*2006/08/17 10:56:05.81 *IOS HEADER VERSION 1.6 2006/03/07 2006/03/07 *FILE START TIME : UTC 2006/05/03 19:05:37.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 129 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 1164D5A5 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.405 128.582 2 Temperature:Primary 'deg C (ITS90)' 8.0263 8.3647 3 Transmissivity %/metre 31.5 47.7 4 Fluorescence:URU:Seapoint mg/m^3 0.114 1.299 5 Oxygen:Dissolved:SBE mL/L 5.511708 5.976662 6 Salinity:T0:C0 PSS-78 30.4048 30.9227 7 Number_of_bin_records n/a 3 17 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places ! -- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 6 F ' ' 1 4 -99 ' ' 8 F ' ' 3 5 -99 ' ' 7 F ' ' 2 6 -99 ' ' 9 F ' ' 4 7 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data\2006-27\CTD\derive\200 $END *ADMINISTRATION MISSION : 2006-27 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Drifter Studies SCIENTIST : Stucchi D. PLATFORM : Buckshot *LOCATION GEOGRAPHIC AREA : Broughton Archipelago STATION : TrC0.5 EVENT NUMBER : 4 LATITUDE : 50 41.24700 N ! (deg min) LONGITUDE : 126 14.86300 W ! (deg min) WATER DEPTH : 138 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0334 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature ' ' 2449 conductivity ' ' 1763 Pressure ' ' 290544 Fluorometer ' ' Seapoint transmissometer:primary ' ' 498DR Oxygen:SBE ' ' 0047 $END $REMARKS SOFTWARE VERSION 1.50 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2006/08/04 10:01:00 4561 4561 ADTIMCH 4.3 2006/08/04 10:09:00 4462 4462 SHIFTDAT 3.4 2006/08/04 11:25:16 4462 4462 SHIFTDAT 3.4 2006/08/04 13:26:45 4462 4462 SHIFTDAT 3.4 2006/08/04 14:03:10 4462 4462 DELETE 6.3 2006/08/04 14:05:43 4462 1254 CTDEDIT 4.61 2006/08/04 14:57:24 1254 1209 BINAVE 4.1 2006/08/04 15:52:38 1209 129 CALIB 11.7 2006/08/17 10:54:51 129 129 CALIB 11.7 2006/08/17 10:55:09 129 129 REMOVECH 7.0 2006/08/17 10:55:26 129 129 HDREDIT2 2.5.1 2006/08/17 10:56:05 ? ? $END $REMARKS -The following ADTIMCH parameters were used. Add -17.00 hours to times in header file section -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 -The following SHIFT parameters were used. Shift Channel: Fluorescence:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 42.00 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 50.00 Salinity was recalculated after shift -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 5 points) will be deleted. Drop rate applies in the range 10.00 to 118.62 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/08/04 14:57:24 45 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 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -CALIB parameters: 2006/08/17 10:54:51 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-27\CTD\doc\2006-27-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Oxygen:Dissolved:SBE mL/L 10 -0.3200000E-01 0.1461400E+01 10 Salinity:T0:C0 PSS-78 10 -0.4400000E-02 0.1000000E+01 -CALIB parameters: 2006/08/17 10:55:09 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-27\CTD\doc\2006-27-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Oxygen:Dissolved:SBE mL/L 11 -0.1019000E+00 0.4000000E-03 Pressure:StrainGauge -REMOVECH 2006/08/17 10:55:26 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -HEADER EDITS: 2006/08/17 10:56:05 Applied edit header: Q:\Cruise_Data\2006-27\CTD\doc\2005-27-hdr.txt Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Dario\2006-21 Drifters\CTD Data\2006-21-04.hex Software Version 1.50 Temperature SN = 2449 Conductivity SN = 1763 System UpLoad Time = May 03 2006 21:29:18 TrC0.5 138m 50 41.274 126 14.863 ds SBE 25 CTD V 4.1a SN 334 05/04/06 21:28:22.861 external pressure sensor, range = 1450 psia, tcval = -20 xtal = 9437184 clk = 32767.550 vmain = 11.9 iop = 177 vlith = 5.1 ncasts = 23 samples = 118012 free = 526961 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 3 external voltages sampled stored voltage # 0 = external voltage 3 stored voltage # 1 = external voltage 4 stored voltage # 2 = external voltage 5 S> dh cast 17 05/04 12:05:37 smpls 92166 to 96726 nv = 3 avg = 1 stp = switch o f S> # nquan = 11 # nvalues = 4561 # 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 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 5 = flSP: Fluorescence, Seapoint # name 6 = sbeox0V: Oxygen Voltage, SBE 43 # name 7 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 8 = dz/dtM: Descent Rate [m/s] # name 9 = sal00: Salinity [PSU] # name 10 = flag: flag # span 0 = 1, 4561 # span 1 = 0.047, 128.623 # span 2 = 8.0260, 10.3980 # span 3 = -0.024053, 3.246910 # span 4 = -1.1145, 87.8019 # span 5 = 0.0000e+00, 1.9292e+00 # span 6 = 0.0000, 2.1380 # span 7 = -2.06352, 5.24189 # span 8 = -0.864, 1.121 # span 9 = 0.0000, 30.9273 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = May 04 2006 12:05:37 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 2449, 12-Jul-05 # sensor 1 = Frequency 1 conductivity, 1763, 12-Jul-05, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 290544, 13-May-05, cpcor = -9.5700e-08 # sensor 3 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 4 = Extrnl Volt 1 transmissometer, primary, 498DR, 28-Mar-06 # sensor 5 = Extrnl Volt 2 Oxygen, SBE, primary, 0047, 10-Feb-05p # datcnv_date = Aug 03 2006 17:58:22, 5.37e # datcnv_in = Q:\Cruise_Data\2006-27\CTD\2006-27-0004.hex Q:\Cruise_Data\2006-27 \CTD\2006-27CTD.con # datcnv_skipover = 0 # wildedit_date = Aug 03 2006 18:02:59, 5.37e # wildedit_in = Q:\Cruise_Data\2006-27\CTD\convert\2006-27-0004.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 # wfilter_date = Aug 03 2006 18:05:10, 5.37e # wfilter_in = Q:\Cruise_Data\2006-27\CTD\wildedit\2006-27-0004.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Aug 03 2006 18:06:23, 5.37e # celltm_in = Q:\Cruise_Data\2006-27\CTD\wfilter\2006-27-0004.cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Aug 03 2006 18:07:16, 5.37e # Derive_in = Q:\Cruise_Data\2006-27\CTD\celltm\2006-27-0004.cnv Q:\Cruise_Data\ 2006-09\CTD\2006-09-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 1.3db and a few records around 8db; salinity was cleaned lightly. -------------------------------------------------------------------------- There was no calibration sampling during this mission. Salinity calibration is based on calibration sampling during 2006-10 Leg 1. Dissolved oxygen calibration is based on the results of 2005-32 for which errors were estimated to be ±0.5ml/l between 0 and 50m, ±0.3ml/l between 50 and 150m and ±0.1ml/l below 50m. There are likely to be significant differences for this cruise due to calibration drift and a lower descent rate for the CTD. Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.32E-01 1.4614) Salinity:T0:C0 PSS-78 10 -99 () (-0.44E-02 1) Oxygen:Dissolved:SBE mL/L 11 -99 (Pressure:StrainGauge) (-0.1019 0.4E-03) $END !--1--- ---2---- --3-- ---4--- --5--- ---6---- -7-- !Pressu Temperat Trans Fluores Oxygen Salinity Numb !re ure: missi cence: : :T0:C0 er_o ! Primary vity URU: Dissol ~bin ! Seapoin ved: _rec ! t SBE ords !------ -------- ----- ------- ------ -------- ---- *END OF HEADER 1.4 8.3647 38.6 0.114 5.98 30.4048 3 2.1 8.3535 31.5 0.265 5.97 30.4059 17 3.0 8.3406 38.1 0.437 5.97 30.4104 17 4.0 8.3191 38.6 0.441 5.96 30.4214 13 5.0 8.3064 38.9 0.469 5.95 30.4276 13 6.0 8.2936 39.4 0.563 5.95 30.4360 10 6.9 8.2844 39.5 0.663 5.95 30.4405 9 8.0 8.2778 39.8 0.713 5.94 30.4448 11 9.0 8.2738 40.0 0.730 5.94 30.4481 12 10.0 8.2709 40.2 0.833 5.94 30.4503 10 11.0 8.2689 40.2 1.009 5.94 30.4513 12 12.0 8.2686 40.7 0.964 5.93 30.4529 12 13.0 8.2660 40.5 0.949 5.91 30.4566 8 14.0 8.2520 40.4 0.987 5.91 30.4758 11 15.0 8.2515 41.1 1.028 5.90 30.4820 10 16.0 8.2541 41.7 0.965 5.90 30.4836 11 17.0 8.2578 41.8 0.950 5.90 30.4864 13 18.0 8.2621 41.8 0.998 5.91 30.4917 10 19.0 8.2631 42.2 1.299 5.91 30.4963 8 20.1 8.2640 42.3 0.966 5.91 30.4968 12 21.0 8.2643 42.7 0.936 5.91 30.4985 14 22.0 8.2643 43.0 0.961 5.91 30.5023 9 23.0 8.2624 42.8 0.943 5.91 30.5050 9 24.0 8.2607 42.8 0.917 5.91 30.5068 9 25.0 8.2606 43.8 0.919 5.91 30.5073 8 26.0 8.2587 43.5 0.978 5.90 30.5101 10 27.0 8.2582 44.2 0.931 5.89 30.5116 10 28.0 8.2572 44.2 0.946 5.88 30.5155 8 29.0 8.2515 45.0 0.919 5.86 30.5265 10 30.0 8.2394 45.6 0.878 5.84 30.5394 9 31.0 8.2315 45.7 0.868 5.80 30.5465 8 32.0 8.2152 45.8 0.861 5.76 30.5559 9 33.0 8.1910 46.0 0.821 5.72 30.5647 10 34.0 8.1592 46.7 0.789 5.68 30.5698 10 35.0 8.1401 46.8 0.831 5.66 30.5735 10 36.0 8.1347 46.9 0.736 5.63 30.5754 8 37.0 8.1287 46.7 0.714 5.60 30.5778 9 38.0 8.1174 46.3 0.684 5.57 30.5815 9 39.0 8.1058 46.7 0.615 5.55 30.5877 8 40.0 8.0851 46.9 0.638 5.55 30.5942 8 41.0 8.0737 46.8 0.586 5.54 30.6022 8 42.0 8.0873 47.1 0.609 5.54 30.6082 8 43.0 8.0828 46.9 0.583 5.53 30.6174 8 44.0 8.0719 47.2 0.568 5.53 30.6224 9 45.0 8.0715 47.2 0.574 5.52 30.6255 9 46.1 8.0666 47.2 0.548 5.52 30.6314 8 47.0 8.0674 47.2 0.591 5.52 30.6387 8 48.0 8.0575 47.3 0.596 5.51 30.6451 9 49.0 8.0580 47.7 0.685 5.51 30.6518 9 50.0 8.0601 47.1 0.681 5.51 30.6546 8 51.0 8.0581 47.2 0.635 5.51 30.6556 9 52.0 8.0582 47.1 0.600 5.52 30.6568 8 53.0 8.0600 47.2 0.568 5.53 30.6587 8 53.9 8.0612 47.3 0.570 5.54 30.6634 10 55.0 8.0625 47.0 0.556 5.55 30.6729 8 56.0 8.0614 47.3 0.516 5.55 30.6810 8 57.0 8.0598 47.6 0.528 5.55 30.6869 8 58.0 8.0562 47.4 0.506 5.56 30.6947 7 59.0 8.0502 47.2 0.501 5.56 30.7172 7 59.9 8.0498 46.9 0.491 5.57 30.7235 8 61.0 8.0561 47.4 0.531 5.57 30.7322 8 62.0 8.0571 46.5 0.551 5.57 30.7346 8 63.0 8.0600 46.7 0.516 5.57 30.7398 8 64.0 8.0619 46.5 0.562 5.57 30.7423 8 65.0 8.0613 46.6 0.530 5.57 30.7452 9 66.0 8.0600 46.7 0.557 5.58 30.7470 8 67.0 8.0596 46.5 0.554 5.58 30.7474 8 68.0 8.0625 46.4 0.517 5.58 30.7468 8 69.0 8.0625 46.5 0.539 5.59 30.7470 7 70.0 8.0634 46.1 0.596 5.59 30.7481 9 71.0 8.0709 46.3 0.569 5.59 30.7524 8 72.0 8.0705 46.0 0.546 5.59 30.7525 8 73.0 8.0705 46.0 0.604 5.59 30.7511 8 74.0 8.0706 46.0 0.604 5.60 30.7508 8 75.0 8.0715 46.2 0.655 5.60 30.7510 8 76.0 8.0710 46.0 0.665 5.60 30.7514 8 77.0 8.0722 46.0 0.618 5.60 30.7511 8 78.0 8.0729 46.2 0.597 5.60 30.7510 8 79.0 8.0720 46.1 0.574 5.60 30.7559 11 80.0 8.0723 45.4 0.578 5.60 30.7549 8 81.0 8.0732 46.1 0.574 5.60 30.7523 10 82.0 8.0721 46.2 0.582 5.60 30.7588 9 83.0 8.0714 45.8 0.569 5.60 30.7619 13 83.9 8.0715 46.0 0.606 5.60 30.7633 13 85.0 8.0710 45.9 0.563 5.60 30.7645 10 86.0 8.0712 45.1 0.588 5.60 30.7647 16 86.9 8.0716 46.2 0.561 5.60 30.7646 14 88.0 8.0713 46.1 0.564 5.59 30.7685 9 89.0 8.0681 45.9 0.535 5.59 30.7865 12 90.0 8.0640 46.2 0.525 5.58 30.8024 14 91.0 8.0604 45.8 0.519 5.58 30.8115 8 92.0 8.0599 45.7 0.572 5.58 30.8127 9 93.0 8.0594 45.7 0.520 5.58 30.8143 8 94.0 8.0593 45.6 0.466 5.58 30.8146 10 94.9 8.0588 45.8 0.475 5.58 30.8159 8 96.0 8.0573 45.6 0.482 5.58 30.8198 9 97.0 8.0570 45.6 0.472 5.58 30.8208 9 98.1 8.0558 45.4 0.473 5.57 30.8238 8 99.0 8.0554 44.7 0.445 5.57 30.8246 7 100.0 8.0552 45.3 0.456 5.57 30.8253 8 101.0 8.0548 45.4 0.438 5.57 30.8263 8 102.0 8.0533 45.6 0.443 5.56 30.8298 7 103.0 8.0495 45.7 0.415 5.55 30.8390 8 104.0 8.0444 45.5 0.445 5.55 30.8540 7 105.0 8.0383 45.3 0.388 5.54 30.8734 9 106.0 8.0357 45.3 0.382 5.54 30.8814 8 107.0 8.0352 45.2 0.376 5.53 30.8829 10 108.0 8.0338 45.2 0.349 5.53 30.8880 9 109.0 8.0323 44.9 0.349 5.53 30.8934 11 110.0 8.0311 45.2 0.346 5.53 30.8978 11 111.0 8.0293 44.8 0.348 5.53 30.9040 10 112.1 8.0284 44.9 0.338 5.53 30.9071 10 113.0 8.0280 44.9 0.335 5.53 30.9089 9 114.0 8.0278 44.8 0.391 5.53 30.9101 8 114.9 8.0278 44.6 0.339 5.53 30.9104 10 116.0 8.0280 44.4 0.350 5.53 30.9099 9 117.0 8.0280 44.6 0.338 5.53 30.9103 9 118.0 8.0276 44.6 0.359 5.53 30.9120 9 119.0 8.0279 44.7 0.335 5.53 30.9114 10 120.0 8.0277 44.8 0.370 5.53 30.9123 9 121.0 8.0268 44.8 0.413 5.53 30.9164 12 122.0 8.0263 44.9 0.420 5.52 30.9191 10 123.1 8.0266 44.7 0.374 5.52 30.9185 10 124.0 8.0265 45.1 0.365 5.52 30.9188 9 125.0 8.0264 45.2 0.382 5.53 30.9198 11 126.0 8.0266 45.1 0.357 5.53 30.9216 10 127.0 8.0268 45.2 0.410 5.52 30.9221 10 128.0 8.0269 45.3 0.449 5.52 30.9222 12 128.6 8.0268 45.2 0.482 5.52 30.9227 4