*2006/08/17 10:56:06.20 *IOS HEADER VERSION 1.6 2006/03/07 2006/03/07 *FILE START TIME : UTC 2006/05/03 21:34:54.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 116 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 3FBB5292 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.405 116.066 2 Temperature:Primary 'deg C (ITS90)' 7.9894 9.2274 3 Transmissivity %/metre 36 49.2 4 Fluorescence:URU:Seapoint mg/m^3 0 0.776 5 Oxygen:Dissolved:SBE mL/L 5.474526 6.133326 6 Salinity:T0:C0 PSS-78 30.5045 30.7814 7 Number_of_bin_records n/a 4 18 $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 : PE-7km EVENT NUMBER : 6 LATITUDE : 50 39.31900 N ! (deg min) LONGITUDE : 126 25.28400 W ! (deg min) WATER DEPTH : 125 *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 10:01:04 5034 5034 ADTIMCH 4.3 2006/08/04 10:09:02 4157 4157 SHIFTDAT 3.4 2006/08/04 11:25:17 4157 4157 SHIFTDAT 3.4 2006/08/04 13:26:47 4157 4157 SHIFTDAT 3.4 2006/08/04 14:03:12 4157 4157 DELETE 6.3 2006/08/04 14:05:45 4157 1349 CTDEDIT 4.61 2006/08/04 15:05:21 1349 1316 BINAVE 4.1 2006/08/04 15:52:38 1316 116 CALIB 11.7 2006/08/17 10:54:51 116 116 CALIB 11.7 2006/08/17 10:55:09 116 116 REMOVECH 7.0 2006/08/17 10:55:26 116 116 HDREDIT2 2.5.1 2006/08/17 10:56:06 ? ? $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 106.43 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/08/04 15:05:21 33 records were deleted in this editing session. 35 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 10:56:06 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\2006-21-06.hex Software Version 1.50 Temperature SN = 2449 Conductivity SN = 1763 System UpLoad Time = May 03 2006 21:50:44 PE-7km 125m 50 39.319 126 25.284 ds SBE 25 CTD V 4.1a SN 334 05/04/06 21:49:35.636 external pressure sensor, range = 1450 psia, tcval = -20 xtal = 9437184 clk = 32767.571 vmain = 11.8 iop = 178 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 19 05/04 14:34:54 smpls 103520 to 108553 nv = 3 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 5034 # 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, 5034 # span 1 = 0.006, 116.430 # span 2 = 7.9891, 12.7179 # span 3 = -0.028308, 3.320920 # span 4 = -1.1145, 87.9963 # span 5 = 0.0000e+00, 4.8474e+00 # span 6 = 0.0000, 2.1502 # span 7 = -2.02900, 5.18835 # span 8 = -0.860, 0.956 # span 9 = 0.0000, 30.7864 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = May 04 2006 14:34:54 # 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 17:58:23, 5.37e # datcnv_in = Q:\Cruise_Data\2006-27\CTD\2006-27-0006.hex Q:\Cruise_Data\2006-27 \CTD\2006-27CTD.con # datcnv_skipover = 0 # wildedit_date = Aug 03 2006 18:03:00, 5.37e # wildedit_in = Q:\Cruise_Data\2006-27\CTD\convert\2006-27-0006.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 18:05:12, 5.37e # wfilter_in = Q:\Cruise_Data\2006-27\CTD\wildedit\2006-27-0006.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 18:06:25, 5.37e # celltm_in = Q:\Cruise_Data\2006-27\CTD\wfilter\2006-27-0006.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 18:07:18, 5.37e # Derive_in = Q:\Cruise_Data\2006-27\CTD\celltm\2006-27-0006.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; 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 9.2274 39.7 0.000 6.13 30.5112 4 2.0 9.1130 39.3 0.011 6.13 30.5113 17 3.1 8.8952 38.0 0.055 6.13 30.5080 17 4.0 8.8412 36.0 0.247 6.09 30.5045 10 5.1 8.7640 42.8 0.271 6.05 30.5066 12 6.0 8.4468 44.4 0.303 6.02 30.5380 15 7.0 8.3392 43.9 0.355 5.99 30.5616 11 8.0 8.3172 39.4 0.375 5.98 30.5613 11 9.0 8.3158 44.3 0.419 5.97 30.5610 10 10.0 8.2991 44.5 0.452 5.96 30.5620 9 11.0 8.2892 45.0 0.467 5.95 30.5626 12 12.1 8.2826 44.7 0.515 5.95 30.5645 13 13.0 8.2755 45.2 0.527 5.94 30.5659 13 14.0 8.2720 45.2 0.567 5.94 30.5666 12 15.0 8.2680 45.2 0.575 5.93 30.5675 12 16.1 8.2627 44.6 0.565 5.93 30.5685 10 17.0 8.2503 45.1 0.573 5.91 30.5714 15 18.0 8.2261 45.5 0.590 5.89 30.5761 10 19.0 8.2145 45.9 0.627 5.88 30.5783 12 20.0 8.2100 46.0 0.647 5.87 30.5786 11 21.0 8.2027 46.0 0.673 5.85 30.5815 13 22.0 8.1820 45.9 0.681 5.83 30.5874 11 23.0 8.1649 46.4 0.691 5.81 30.5941 10 24.0 8.1504 46.7 0.643 5.80 30.5980 9 25.0 8.1464 47.1 0.662 5.79 30.6008 11 26.0 8.1420 46.6 0.622 5.78 30.6015 12 27.1 8.1317 46.9 0.597 5.76 30.6068 10 28.0 8.1235 47.5 0.602 5.74 30.6114 10 29.0 8.1159 47.7 0.535 5.72 30.6164 11 30.0 8.0984 48.1 0.510 5.70 30.6307 10 31.0 8.0888 48.1 0.473 5.69 30.6395 11 32.0 8.0879 48.7 0.486 5.68 30.6407 11 33.1 8.0878 48.1 0.465 5.68 30.6411 10 34.0 8.0865 48.6 0.430 5.68 30.6426 8 35.0 8.0834 47.8 0.433 5.68 30.6468 10 36.0 8.0823 49.0 0.473 5.68 30.6487 9 37.0 8.0822 48.3 0.506 5.67 30.6490 9 38.0 8.0825 48.8 0.430 5.66 30.6493 9 39.0 8.0823 48.7 0.434 5.66 30.6497 9 40.0 8.0822 48.6 0.439 5.66 30.6501 10 41.0 8.0824 49.0 0.438 5.67 30.6501 10 42.0 8.0820 48.6 0.472 5.67 30.6522 11 43.0 8.0813 49.1 0.481 5.66 30.6543 10 43.9 8.0802 49.1 0.476 5.67 30.6551 10 45.0 8.0787 49.1 0.444 5.66 30.6572 9 46.0 8.0779 48.8 0.422 5.66 30.6578 10 47.0 8.0785 49.2 0.426 5.66 30.6587 10 48.0 8.0793 49.2 0.433 5.66 30.6599 11 48.9 8.0780 49.1 0.401 5.66 30.6615 11 50.0 8.0784 48.7 0.412 5.66 30.6638 10 51.0 8.0785 49.0 0.380 5.66 30.6652 10 52.0 8.0795 49.1 0.406 5.66 30.6678 11 53.1 8.0764 49.0 0.405 5.66 30.6691 14 54.0 8.0736 49.1 0.392 5.66 30.6693 15 55.0 8.0724 49.1 0.390 5.66 30.6704 11 56.0 8.0728 48.9 0.377 5.66 30.6712 10 57.0 8.0728 48.7 0.384 5.66 30.6715 9 58.0 8.0729 48.9 0.401 5.66 30.6726 11 58.9 8.0749 48.9 0.392 5.66 30.6755 11 60.0 8.0863 48.5 0.403 5.66 30.6826 10 61.0 8.0854 48.2 0.405 5.66 30.6857 10 62.0 8.0717 46.5 0.482 5.65 30.6891 12 63.0 8.0634 48.3 0.383 5.64 30.6913 11 64.0 8.0603 47.7 0.397 5.64 30.6924 13 65.0 8.0575 48.0 0.397 5.63 30.6937 10 66.0 8.0550 48.5 0.401 5.62 30.6955 13 67.0 8.0507 48.7 0.403 5.62 30.6995 13 68.0 8.0493 48.5 0.368 5.62 30.7024 10 69.0 8.0478 48.5 0.388 5.62 30.7052 12 70.0 8.0463 48.5 0.366 5.62 30.7072 14 70.9 8.0450 48.8 0.374 5.61 30.7091 15 72.0 8.0450 48.5 0.373 5.61 30.7094 11 73.0 8.0450 48.6 0.378 5.61 30.7095 12 74.0 8.0448 48.5 0.392 5.61 30.7097 12 74.9 8.0445 48.2 0.369 5.61 30.7101 12 76.0 8.0422 48.2 0.342 5.60 30.7118 11 77.0 8.0408 48.1 0.382 5.60 30.7125 8 78.0 8.0397 48.2 0.377 5.60 30.7131 10 79.0 8.0382 48.5 0.388 5.60 30.7143 12 80.0 8.0372 48.3 0.636 5.59 30.7152 9 81.0 8.0363 48.6 0.776 5.59 30.7157 9 82.0 8.0354 48.4 0.712 5.59 30.7163 10 83.1 8.0342 48.2 0.621 5.58 30.7176 14 84.0 8.0329 48.5 0.537 5.58 30.7186 11 85.1 8.0300 48.3 0.461 5.58 30.7212 11 86.1 8.0268 48.1 0.423 5.58 30.7232 9 87.1 8.0260 48.1 0.399 5.58 30.7236 12 88.0 8.0270 48.0 0.382 5.58 30.7228 16 89.0 8.0285 48.1 0.375 5.58 30.7219 10 90.0 8.0259 48.1 0.393 5.58 30.7246 10 91.0 8.0245 48.0 0.369 5.57 30.7264 8 92.0 8.0242 48.1 0.372 5.57 30.7267 11 93.0 8.0238 47.8 0.360 5.56 30.7280 10 94.0 8.0240 47.9 0.374 5.57 30.7281 10 94.9 8.0241 47.8 0.363 5.56 30.7288 10 96.0 8.0236 47.8 0.369 5.56 30.7305 10 97.0 8.0211 47.8 0.354 5.56 30.7322 12 98.0 8.0173 47.9 0.341 5.55 30.7347 14 99.0 8.0143 47.8 0.345 5.54 30.7363 13 100.0 8.0120 47.5 0.326 5.54 30.7376 12 101.0 8.0108 47.4 0.339 5.54 30.7390 11 102.0 8.0103 47.2 0.320 5.53 30.7404 12 103.0 8.0076 47.0 0.342 5.53 30.7467 11 104.0 8.0049 47.3 0.347 5.53 30.7523 14 105.0 8.0042 47.0 0.337 5.53 30.7547 11 106.0 8.0044 47.1 0.317 5.53 30.7561 14 106.9 8.0044 47.3 0.329 5.52 30.7572 15 108.0 8.0029 47.2 0.332 5.51 30.7594 14 109.0 7.9980 46.7 0.315 5.50 30.7660 13 110.0 7.9934 45.8 0.317 5.49 30.7733 16 111.0 7.9918 44.7 0.333 5.49 30.7759 14 112.0 7.9914 43.7 0.353 5.49 30.7765 11 113.0 7.9909 43.3 0.316 5.48 30.7782 11 114.0 7.9908 42.9 0.337 5.48 30.7786 12 115.0 7.9900 43.3 0.293 5.48 30.7803 14 116.1 7.9894 43.2 0.355 5.47 30.7814 18