*2007/02/01 14:51:38.70 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/10/19 18:31:14.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 65 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : DCFEC608 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.289 66.851 2 Temperature:Secondary 'deg C (ITS90)' 8.6185 9.0814 3 Transmissivity %/metre 20.6 44.1 4 Fluorescence:URU:Seapoint mg/m^3 0.354 2.395 5 Oxygen:Dissolved:SBE mL/L 3.439 4.765 6 Oxygen:Dissolved:SBE umol/kg 149.8066 207.7297 7 Salinity:T1:C1 PSS-78 31.0738 32.0081 8 Number_of_bin_records n/a 14 52 $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 ' ' 6 F ' ' 1 7 -99 ' ' 9 F ' ' 4 8 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data\2006-33\CTD\derive\200 $END *ADMINISTRATION MISSION : 2006-33 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Effingham, LaPerouse etc. SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI, Broughton, JdeF STATION : RP3 EVENT NUMBER : 86 LATITUDE : 50 43.42000 N ! (deg min) LONGITUDE : 126 34.71000 W ! (deg min) WATER DEPTH : 67 ALTIMETER (M) : 1.71 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0550 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2668 conductivity:primary ' ' 2399 pressure ' ' 75636 temperature:secondary ' ' 2038 conductivity:secondary ' ' 2754 Fluorometer ' ' Seapoint transmissometer:primary ' ' 723DR Oxygen:SBE ' ' 0047 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37D $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/01/22 17:43:50 6511 6511 CLEAN 5.0 2007/01/22 18:09:48 6472 6472 SHIFTDAT 3.4 2007/01/22 18:35:04 6472 6472 SHIFTDAT 3.4 2007/01/23 12:39:13 6472 6472 SHIFTDAT 3.4 2007/01/23 13:06:52 6472 6472 SHIFTDAT 3.4 2007/01/23 13:32:17 6472 6472 DELETE 6.3 2007/01/23 13:49:07 6472 1711 CTDEDIT 4.61 2007/01/27 15:48:59 1711 1533 CALIB 11.7 2007/01/29 15:14:50 1533 1533 FILTERS 4.3 2007/01/29 15:23:31 1533 1533 BINAVE 4.1.1 2007/01/29 15:27:05 1533 65 CALIB 11.7 2007/01/29 17:51:32 65 65 REMOVECH 7.0 2007/01/30 10:09:52 65 65 CHGUNITS 3.0 2007/01/30 11:08:39 65 65 REORDER 1.2.1 2007/01/30 11:08:56 ? ? HDREDIT2 2.5.1 2007/02/01 14:51:38 ? ? $END $REMARKS -CLEAN functions: 2007/01/22 17:44:41 20 Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence:Seapoint [mg/m^3] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.80 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.20 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE [mL/L] # of Records to Advance (-ve for Delay): At REC# 0 Shift=120.00 -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 filtered over width: 15 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 11 points) will be deleted. Drop rate applies in the range 10.00 to 57.17 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/01/27 15:48:59 178 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2007/01/29 15:14:50 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-33\CTD\doc\2006-33-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.2530000E-01 0.1067100E+01 14 Salinity:T0:C0 PSS-78 10 -0.7300000E-02 0.1000000E+01 15 Salinity:T1:C1 PSS-78 10 -0.1300000E-02 0.1000000E+01 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:Seapoint -The following BINAVE parameters were used: Bin channel = Pressure 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: 2007/01/29 17:51:32 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-33\CTD\doc\2006-33-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.3000000E-01 0.1000000E+01 -REMOVECH 2007/01/30 10:09:52 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/02/01 14:51:38 Applied edit header: Q:\Cruise_Data\2006-33\CTD\doc\2006-33-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F11.2 ==> 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 SBE 9 Data File: FileName = C:\DATA\2006-33\2006-33-0086.dat Software Version Seasave Win32 V 5.37d Temperature SN = 2668 Conductivity SN = 2399 Number of Bytes Per Scan = 27 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Oct 19 2006 18:31:14 NMEA Latitude = 50 43.42 N NMEA Longitude = 126 34.71 W NMEA UTC (Time) = Oct 19 2006 18:31:14 Store Lat/Lon Data = Add to Header Only Ship: J.P. Tully Cruise: 2006-33 Station: RP3 Latitude: Longitude: Depth: 67 m # nquan = 16 # nvalues = 6511 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = t190C: Temperature, 2 [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = c1S/m: Conductivity, 2 [S/m] # name 6 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 7 = flSP: Fluorescence, Seapoint # name 8 = sbeox0V: Oxygen Voltage, SBE 43 # name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 10 = altM: Altimeter [m] # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = pumps: Pump Status # name 13 = sal00: Salinity [PSU] # name 14 = sal11: Salinity, 2 [PSU] # name 15 = flag: flag # span 0 = 1, 6511 # span 1 = 0.789, 67.171 # span 2 = 8.6181, 11.3684 # span 3 = 8.6162, 11.1169 # span 4 = 0.052640, 3.398119 # span 5 = 0.072845, 3.397833 # span 6 = 34.7181, 81.6140 # span 7 = 0.0000e+00, 3.3626e+00 # span 8 = 1.8400, 3.0733 # span 9 = 3.22048, 7.42910 # span 10 = 0.00, 100.00 # span 11 = -1.084, 1.129 # span 12 = 0, 1 # span 13 = 0.3499, 32.0139 # span 14 = 0.4993, 32.0127 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 19 2006 18:31:14 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2668, 18-May-06 # sensor 1 = Frequency 1 conductivity, primary, 2399, 23-May-06, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 75636, 04-June-99 # sensor 3 = Frequency 3 temperature, secondary, 2038, 07-June-05 # sensor 4 = Frequency 4 conductivity, secondary, 2754, 23-May-06, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 723DR, 28-Mar-06 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 0047, 10-Jun-06p # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Jan 22 2007 11:24:06, 5.37e # datcnv_in = Q:\Cruise_Data\2006-33\CTD\2006-33-0086.dat Q:\Cruise_Data\2006-33 \CTD\2006-33-ctd.CON # datcnv_skipover = 0 # wildedit_date = Jan 22 2007 12:16:54, 5.37e # wildedit_in = Q:\Cruise_Data\2006-33\CTD\convert\2006-33-0086.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # celltm_date = Jan 22 2007 16:27:50, 5.37e # celltm_in = Q:\Cruise_Data\2006-33\CTD\wildedit\2006-33-0086.cnv # celltm_alpha = 0.0200, 0.0300 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jan 22 2007 16:40:25, 5.37e # Derive_in = Q:\Cruise_Data\2006-33\CTD\celltm\2006-33-0086.cnv Q:\Cruise_Data\ 2006-33\CTD\2006-33-ctd.CON # file_type = ascii END* CTDEDIT was used to remove records from the surface to 3db and a few records corrupted by shed wakes from the bottom of the cast. ---------------------------------------------------------------------- Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. Recalibration of SBE Dissolved Oxygen: The SBE sensor calibration drifted significantly during the cruise, so the data were divided into 2 sections for recalibration. Where there were insufficient data to enable reliable recalibration the channel was removed. The dissolved oxygen data in the CTD files should be considered, roughly • ±0.8ml/l from 0 – 75db • ±0.4ml/l from 75 – 175db • ±0.1ml/l below 175db • The manufacturer considers the sensor unreliable below 100db ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.253E-01 1.0671) Salinity:T0:C0 PSS-78 10 -99 () (-0.73E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (-0.13E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.3E-01 1) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- ---7---- -8-- !Pressu Temperat Trans Fluores Oxygen Oxyge Salinity Numb !re ure: missi cence: : n: :T1:C1 er_o ! Secondar vity URU: Dissol Disso ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- -------- ---- *END OF HEADER 3.3 9.0777 40.0 1.392 4.76 207.7 31.0798 14 4.0 9.0814 40.1 1.435 4.75 207.3 31.0738 29 5.0 9.0611 40.1 1.701 4.74 206.5 31.0937 26 6.0 9.0424 40.2 2.181 4.72 205.7 31.1324 21 7.0 9.0406 40.3 2.013 4.69 204.3 31.1342 24 8.0 9.0332 40.0 1.930 4.65 202.8 31.1514 23 9.0 9.0165 40.3 1.991 4.61 200.9 31.1798 23 10.0 9.0054 40.4 2.395 4.56 198.6 31.2067 22 11.0 9.0001 40.3 2.238 4.51 196.7 31.2175 23 12.0 8.9797 40.7 2.250 4.47 194.9 31.2614 22 13.0 8.9672 41.2 1.963 4.44 193.7 31.2833 22 14.0 8.9625 40.9 2.007 4.41 192.4 31.2891 20 15.0 8.9547 41.2 1.674 4.37 190.5 31.3058 22 16.0 8.9521 41.6 1.628 4.32 188.1 31.3172 22 17.0 8.9395 41.5 1.541 4.26 185.6 31.3463 22 18.0 8.9002 42.3 1.273 4.20 183.2 31.4280 22 19.0 8.8830 42.5 1.399 4.15 181.0 31.4625 22 20.0 8.8693 42.7 1.180 4.11 179.0 31.4919 23 21.0 8.8584 43.1 1.198 4.06 177.0 31.5147 22 22.0 8.8518 43.2 1.289 4.02 175.1 31.5266 23 23.0 8.8335 43.3 1.102 3.97 173.2 31.5655 22 24.0 8.8177 44.1 1.114 3.93 171.5 31.5986 22 25.0 8.8129 43.8 0.906 3.89 169.7 31.6138 23 26.0 8.7873 43.8 0.865 3.85 167.9 31.6708 22 27.0 8.7724 43.5 0.758 3.81 166.1 31.7039 22 28.0 8.7511 43.0 0.884 3.78 164.5 31.7532 23 29.0 8.7355 42.7 0.852 3.75 163.2 31.7883 22 30.0 8.7164 42.4 0.956 3.72 162.2 31.8281 22 31.0 8.7140 42.4 0.691 3.71 161.5 31.8324 23 32.0 8.7145 42.4 0.605 3.69 160.9 31.8315 20 33.0 8.7091 42.3 0.520 3.68 160.3 31.8421 22 34.0 8.7071 42.4 0.654 3.66 159.6 31.8461 23 35.0 8.7071 42.1 0.551 3.65 158.8 31.8464 22 36.0 8.6947 42.3 0.468 3.63 158.2 31.8700 22 37.0 8.6859 42.2 0.438 3.62 157.7 31.8870 22 38.0 8.6660 42.0 0.443 3.61 157.1 31.9237 22 39.0 8.6640 41.5 0.481 3.60 156.7 31.9282 22 40.0 8.6628 41.5 0.594 3.59 156.3 31.9310 22 41.0 8.6603 41.1 0.538 3.58 155.9 31.9355 22 42.0 8.6554 40.6 0.538 3.58 155.7 31.9438 22 43.0 8.6526 40.2 0.558 3.57 155.4 31.9486 22 44.0 8.6529 39.9 0.618 3.56 155.0 31.9480 22 45.0 8.6512 40.1 0.543 3.55 154.7 31.9507 21 46.0 8.6477 38.7 0.438 3.54 154.3 31.9565 22 47.0 8.6438 37.2 0.410 3.53 153.9 31.9628 22 48.0 8.6419 36.7 0.386 3.53 153.6 31.9662 22 49.0 8.6405 36.1 0.435 3.53 153.6 31.9686 22 50.0 8.6404 35.8 0.381 3.52 153.5 31.9691 20 51.0 8.6386 35.3 0.405 3.52 153.3 31.9728 19 52.0 8.6385 35.3 0.354 3.52 153.3 31.9729 21 53.0 8.6384 36.2 0.405 3.52 153.2 31.9735 20 54.0 8.6376 35.3 0.387 3.52 153.1 31.9751 22 55.0 8.6370 34.9 0.381 3.51 152.9 31.9763 21 56.0 8.6353 34.5 0.406 3.51 152.7 31.9795 21 57.0 8.6350 34.2 0.472 3.50 152.5 31.9801 22 58.0 8.6307 32.6 0.482 3.49 152.1 31.9875 20 59.0 8.6294 30.9 0.509 3.48 151.7 31.9899 22 60.0 8.6268 30.3 0.489 3.47 151.3 31.9944 21 61.0 8.6227 27.7 0.452 3.47 151.0 32.0011 22 62.0 8.6210 25.7 0.416 3.46 150.8 32.0040 21 63.0 8.6212 24.7 0.482 3.46 150.8 32.0038 24 64.1 8.6210 24.6 0.474 3.45 150.5 32.0041 52 65.0 8.6197 25.4 0.442 3.44 150.0 32.0064 50 66.0 8.6194 24.2 0.412 3.44 149.8 32.0069 48 66.8 8.6185 20.6 0.454 3.44 149.9 32.0081 36