*2006/09/07 10:02:08.12 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/04/27 15:44:05.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 81 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : CCCC1C0 NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.05 81.853 2 Temperature:Primary 'deg C (ITS90)' 8.1391 8.3435 3 Oxygen:Dissolved:SBE mL/L 5.703 5.873 4 Oxygen:Dissolved:SBE umol/kg 248.6022 256.129 5 Salinity:T0:C0 PSS-78 30.4496 31.0054 6 Number_of_bin_records n/a 11 20 $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 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data\2006-20\CTD\derive\200 $END *ADMINISTRATION MISSION : 2006-20 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Methodologies for sampling sea lice distribution SCIENTIST : Tuele D. PLATFORM : Grizzly Coast *LOCATION GEOGRAPHIC AREA : Broughton Archipelago STATION : BW1 EVENT NUMBER : 71 LATITUDE : 50 47.82400 N ! (deg min) LONGITUDE : 126 29.60800 W ! (deg min) WATER DEPTH : 70 *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 1.31 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2006/08/01 16:38:55 4583 4583 CLEAN 5.0 2006/08/01 16:50:56 4248 4248 ADTIMCH 4.3 2006/08/01 16:53:55 4248 4248 ADTIMCH 4.3 2006/08/02 11:04:48 4248 4248 SHIFTDAT 3.4 2006/08/03 09:46:25 4248 4248 SHIFTDAT 3.4 2006/08/03 10:00:34 4248 4248 SHIFTDAT 3.4 2006/08/03 10:03:28 4248 4248 DELETE 6.3 2006/08/03 10:04:41 4248 1230 CTDEDIT 4.61 2006/08/03 15:57:06 1230 1192 BINAVE 4.1 2006/08/03 16:33:24 1192 81 CALIB 11.7 2006/09/07 09:50:57 81 81 CALIB 11.7 2006/09/07 09:51:23 81 81 REMOVECH 7.0 2006/09/07 09:51:53 81 81 CHGUNITS 3.0 2006/09/07 09:52:42 81 81 REORDER 1.2.1 2006/09/07 09:53:26 ? ? HDREDIT2 2.5.1 2006/09/07 10:02:08 ? ? $END $REMARKS -CLEAN functions: 2006/08/01 16:50:25 20 Interpolation by Channel 1: Scan_Number [n/a] in Pressure:StrainGauge Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add 7.00 hours to times in header file section -The following ADTIMCH parameters were used. Add -24.00 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= 40.00 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 < 0.20m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 72.22 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/08/03 15:57:06 38 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 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -CALIB parameters: 2006/09/07 09:50:57 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-20\CTD\doc\2006-20-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: 2006/09/07 09:51:23 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-20\CTD\doc\2006-20-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 2006/09/07 09:51:53 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2006/09/07 10:02:08 Applied edit header: Q:\Cruise_Data\2006-20\CTD\doc\2006-20_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: F10.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\2006-20\CTD Data\April 25\BW1.hex Software Version 1.31 Temperature SN = 2449 Conductivity SN = 1763 System UpLoad Time = Apr 27 2006 17:36:30 Burdwood farm ctd no event number given for this cast whoops !! ds SBE 25 CTD V 4.1a SN 334 04/28/06 17:35:49.779 external pressure sensor, range = 1450 psia, tcval = -20 xtal = 9437184 clk = 32767.507 vmain = 12.3 iop = 175 vlith = 5.1 ncasts = 14 samples = 75004 free = 569969 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 8 04/28 08:44:05 smpls 43324 to 47906 nv = 3 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 4583 # 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, 4583 # span 1 = -0.035, 82.220 # span 2 = 8.0143, 8.3740 # span 3 = 0.063006, 3.262106 # span 4 = -1.1145, 91.2526 # span 5 = 0.0000e+00, 1.5238e+01 # span 6 = 0.0000, 2.0769 # span 7 = -2.07018, 4.99850 # span 8 = -0.710, 0.723 # span 9 = 0.4570, 31.0105 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 28 2006 08:44:05 # 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 01 2006 15:08:25, 5.37e # datcnv_in = Q:\Cruise_Data\2006-20\CTD\2006-20-0071.hex Q:\Cruise_Data\2006-20 \CTD\0334CTD-leg2.con # datcnv_skipover = 0 # wildedit_date = Aug 01 2006 16:28:56, 5.37e # wildedit_in = Q:\Cruise_Data\2006-20\CTD\convert\2006-20-0071.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 01 2006 16:30:41, 5.37e # wfilter_in = Q:\Cruise_Data\2006-20\CTD\wildedit\2006-20-0071.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 01 2006 16:34:14, 5.37e # celltm_in = Q:\Cruise_Data\2006-20\CTD\wfilter\2006-20-0071.cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Aug 01 2006 16:35:44, 5.37e # Derive_in = Q:\Cruise_Data\2006-20\CTD\celltm\2006-20-0071.cnv Q:\Cruise_Data\ 2006-09\CTD\2006-09-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 1.5db and a few records from the bottom of the cast. ******************************************************************* The water depth in the header was taken from the log book where available, but there were often large differences between the readings at the beginning and end of casts. Where available, the value entered is that taken when the CTD was at the bottom of the cast; otherwise, the reading from the beginning of the cast was used. 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-- !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 2.0 8.3435 5.87 256.1 30.4496 14 2.9 8.3273 5.85 255.1 30.4768 16 4.0 8.2997 5.85 255.3 30.5206 19 5.0 8.2898 5.86 255.6 30.5371 19 6.0 8.2811 5.87 256.0 30.5510 19 7.0 8.2794 5.87 256.1 30.5544 18 8.0 8.2768 5.87 255.9 30.5581 20 9.0 8.2434 5.87 255.8 30.6205 18 10.0 8.2217 5.87 255.9 30.6630 17 11.0 8.2156 5.86 255.7 30.6775 13 12.0 8.2090 5.85 255.2 30.6930 11 12.9 8.2000 5.84 254.7 30.7118 13 14.0 8.1805 5.83 254.0 30.7522 13 14.9 8.1719 5.81 253.4 30.7707 13 16.0 8.1672 5.80 253.0 30.7810 13 17.0 8.1655 5.79 252.6 30.7846 12 18.0 8.1647 5.79 252.3 30.7865 13 19.0 8.1650 5.78 252.0 30.7866 13 20.0 8.1661 5.78 251.9 30.7852 11 21.0 8.1656 5.78 251.9 30.7862 13 22.0 8.1618 5.77 251.4 30.8001 13 23.0 8.1594 5.77 251.4 30.8084 13 24.0 8.1586 5.76 251.3 30.8137 13 25.0 8.1578 5.76 251.3 30.8218 14 26.0 8.1583 5.77 251.5 30.8150 13 27.0 8.1583 5.77 251.4 30.8276 14 28.0 8.1589 5.76 251.2 30.8295 13 29.0 8.1590 5.76 250.9 30.8327 13 30.0 8.1585 5.76 251.1 30.8346 14 31.0 8.1584 5.76 251.1 30.8328 12 32.0 8.1590 5.76 251.0 30.8372 14 33.0 8.1590 5.76 251.0 30.8408 13 34.0 8.1593 5.76 250.9 30.8437 14 35.0 8.1599 5.75 250.8 30.8454 14 36.0 8.1600 5.75 250.8 30.8453 13 37.0 8.1598 5.75 250.9 30.8549 14 38.0 8.1601 5.76 250.9 30.8525 15 39.1 8.1604 5.76 250.9 30.8552 15 40.0 8.1610 5.76 250.9 30.8674 15 41.0 8.1613 5.76 250.9 30.8668 16 42.0 8.1622 5.76 250.9 30.8644 15 43.0 8.1622 5.75 250.8 30.8633 15 44.0 8.1622 5.75 250.6 30.8639 13 45.0 8.1621 5.75 250.8 30.8660 13 46.0 8.1617 5.75 250.9 30.8695 14 47.0 8.1609 5.75 250.8 30.8949 13 48.0 8.1608 5.75 250.8 30.8966 14 49.0 8.1609 5.75 250.8 30.8955 14 50.0 8.1610 5.75 250.8 30.8950 15 51.0 8.1619 5.75 250.7 30.8886 14 52.0 8.1618 5.75 250.5 30.8903 14 53.0 8.1628 5.75 250.5 30.8820 14 54.0 8.1623 5.75 250.7 30.8886 16 55.0 8.1616 5.75 250.8 30.8975 15 56.0 8.1616 5.75 250.6 30.9012 16 57.0 8.1617 5.75 250.6 30.9010 14 58.0 8.1616 5.75 250.5 30.9033 14 59.0 8.1614 5.74 250.4 30.9072 15 60.0 8.1576 5.74 250.2 30.9241 15 61.0 8.1570 5.74 250.1 30.9273 15 62.0 8.1557 5.74 250.1 30.9331 15 63.0 8.1563 5.73 250.0 30.9291 15 64.0 8.1558 5.73 249.8 30.9328 15 65.0 8.1533 5.73 249.6 30.9450 14 66.0 8.1515 5.73 249.6 30.9538 16 67.0 8.1519 5.72 249.4 30.9515 16 68.0 8.1465 5.71 249.0 30.9750 16 68.9 8.1430 5.71 248.9 30.9920 17 70.0 8.1472 5.71 248.9 30.9720 18 71.0 8.1429 5.71 248.9 30.9918 15 72.0 8.1407 5.71 248.8 31.0010 16 73.0 8.1410 5.71 248.8 30.9997 18 74.0 8.1406 5.71 248.9 31.0004 18 75.1 8.1396 5.71 248.8 31.0033 16 76.0 8.1398 5.71 248.8 31.0031 14 77.0 8.1391 5.70 248.6 31.0054 16 78.0 8.1409 5.70 248.7 31.0015 15 79.0 8.1417 5.70 248.6 30.9996 16 80.0 8.1417 5.70 248.6 30.9998 16 81.0 8.1411 5.71 248.8 31.0017 18 81.9 8.1417 5.71 248.8 30.9999 11