*2009/03/24 16:19:28.71 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/23 02:36:46.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 105 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : F3AA457C NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 5.143 110.811 2 Temperature:Primary 'deg C (ITS90)' 6.5458 9.9526 3 Transmissivity %/metre 23.2 54.5 4 Fluorescence:URU:Seapoint mg/m^3 0.92E-01 5.15 5 Oxygen:Dissolved:SBE mL/L 1.638 7.68 6 Oxygen:Dissolved:SBE umol/kg 71.22823 334.5916 7 Salinity:T0:C0 PSS-78 32.108 33.9205 8 Number_of_bin_records n/a 4 59 $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_Processing\2008-05\Pro $END *ADMINISTRATION MISSION : 2008-05 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : C03 EVENT NUMBER : 15 LATITUDE : 48 23.13000 N ! (deg min) LONGITUDE : 125 20.52000 W ! (deg min) ALTIMETER (M) : 12.72 ! 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 : 0443 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 4054 conductivity:primary ' ' 2399 pressure ' ' 63507 temperature:secondary ' ' 4700 conductivity:secondary ' ' 3396 Fluorometer ' ' Seapoint transmissometer:primary ' ' 1005DR Oxygen:SBE ' ' 1176 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.16 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2009/03/02 17:56:04 9755 9755 CLEAN 5.0.2 2009/03/02 19:09:43 9659 9659 SHIFTDAT 3.4 2009/03/02 19:33:53 9659 9659 SHIFTDAT 3.4 2009/03/20 19:22:03 9659 9659 SHIFTDAT 3.4 2009/03/20 19:43:19 9659 9659 DELETE 6.3 2009/03/20 20:04:06 9659 2794 CTDEDIT 4.61 2009/03/21 15:58:44 2794 2459 CALIB 11.7 2009/03/24 11:49:52 2459 2459 CALIB 11.7 2009/03/24 13:05:53 2459 2459 FILTERS 4.3 2009/03/24 13:16:13 2459 2459 BINAVE 4.1.1 2009/03/24 13:25:52 2459 105 REMOVECH 8.0 2009/03/24 13:58:05 105 105 CHGUNITS 3.0 2009/03/24 15:31:15 105 105 REORDER 1.2.1 2009/03/24 15:31:56 ? ? HDREDIT2 2.5.1 2009/03/24 16:19:28 ? ? $END $REMARKS -CLEAN functions: 2009/03/02 19:08:04 20 Reset #RECS, MIN & MAX values in header. Interpolation by Channel 1: Scan_Number [n/a] in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 70.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.40 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 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 101.36 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/03/21 15:58:44 335 records were deleted in this editing session. 38 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/03/24 11:49:52 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 13 Salinity:T0:C0 PSS-78 10 -0.1500000E-02 0.1000000E+01 15 Oxygen:Dissolved:SBE mL/L 10 0.4200000E-01 0.1062500E+01 -CALIB parameters: 2009/03/24 13:05:53 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Oxygen:Dissolved:SBE mL/L 10 -0.4550000E-01 0.1004900E+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. -REMOVECH 2009/03/24 13:58:05 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/03/24 16:19:28 Applied edit header: Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-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\2008-05\2008-36-0015.hex Software Version Seasave V 7.16 Temperature SN = 4054 Conductivity SN = 2399 Number of Bytes Per Scan = 38 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 Append System Time to Every Scan System UpLoad Time = May 15 2008 01:28:25 NMEA Latitude = 48 23.13 N NMEA Longitude = 125 20.52 W NMEA UTC (Time) = May 23 2008 02:36:46 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-05 2008-05 Station: C 3 Latitude: Longitude: Depth (m): 120m # nquan = 16 # nvalues = 9755 # 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 = altM: Altimeter [m] # name 10 = dz/dtM: Descent Rate [m/s] # name 11 = pumps: Pump Status # name 12 = sal00: Salinity [PSU] # name 13 = sal11: Salinity, 2 [PSU] # name 14 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 15 = flag: flag # span 0 = 1, 9755 # span 1 = 0.527, 111.360 # span 2 = 6.5429, 9.9557 # span 3 = 6.5431, 9.9638 # span 4 = 0.394496, 3.521418 # span 5 = 0.416495, 3.521378 # span 6 = 0.3885, 91.7530 # span 7 = 8.4249e-02, 7.7070e+00 # span 8 = 1.0916, 3.4628 # span 9 = 0.00, 100.00 # span 10 = -2.053, 1.713 # span 11 = 0, 1 # span 12 = 3.0336, 33.9240 # span 13 = 3.1932, 33.9161 # span 14 = 1.51878, 8.36998 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 15 2008 01:28:25 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 4054, 16-Jan-08 # sensor 1 = Frequency 1 conductivity, primary, 2399, 15-Jan-08, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 63507, 25-Oct-04 # sensor 3 = Frequency 3 temperature, secondary, 4700, 16-Jan-08 # sensor 4 = Frequency 4 conductivity, secondary, 3396, 21-Dec-07, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 1005DR, 5-Mar-08 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1176, 14-Feb-07 # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Feb 28 2009 18:13:26, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-05\Raw\CTD\2008-05-0015.hex Q:\Crui se_Data_Processing\2008-05\Processing\doc\2008-05-ctd1.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Feb 28 2009 19:21:36, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-05\Processing\convert\2008-05-001 5.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 = Mar 02 2009 17:04:38, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-05\Processing\wildedit\2008-05-0015 .cnv # celltm_alpha = 0.0200, 0.0300 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Mar 02 2009 17:07:39, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-05\Processing\celltm\2008-05-0015.c nv Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-ctd1.con # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* The descent rate of the CTD was very noisy with some complete reversals of direction. CTDEDIT was used to remove many records corrupted by shed wakes; salinity was cleaned. --------------------------------------------------------------------- Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. The dissolved oxygen data in the CTD files should be considered roughly: o ±0.8 ml/l from 0 - 50db o ±0.5 ml/l from 50 – 300db o ±0.15 ml/l below 300db *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (-0.15E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.42E-01 1.0625) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.455E-01 1.0049) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- ---7---- -8-- !Pressu Temperat Trans Fluores Oxygen Oxyge Salinity Numb !re ure: missi cence: : n: :T0:C0 er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- -------- ---- *END OF HEADER 5.1 9.9503 23.3 5.074 7.68 334.6 32.1083 29 6.0 9.9521 23.2 5.141 7.68 334.4 32.1080 24 7.0 9.9526 23.4 5.150 7.67 334.3 32.1080 35 8.1 9.9482 23.9 5.126 7.62 332.2 32.1088 26 9.0 9.7692 25.8 4.772 7.23 315.1 32.1304 59 10.0 9.3196 31.4 4.134 6.96 303.3 32.2219 32 10.9 9.2936 32.3 3.821 7.12 310.0 32.2496 20 14.1 9.2600 32.6 3.581 6.72 292.8 32.2495 21 15.0 9.2272 33.6 3.588 6.69 291.2 32.2924 37 16.0 9.2140 33.7 3.440 6.66 290.2 32.3053 38 17.0 9.2018 33.9 3.389 6.59 287.1 32.3101 35 18.0 9.1541 34.7 3.199 6.39 278.3 32.3275 31 19.0 9.0692 35.4 3.099 6.13 266.8 32.3590 23 20.0 8.9670 37.2 2.863 5.93 258.3 32.3935 19 21.0 8.8622 38.8 2.614 5.82 253.7 32.4246 19 22.0 8.7599 40.3 2.396 5.79 252.1 32.4492 27 23.0 8.7286 41.2 2.203 5.78 251.6 32.4614 43 24.0 8.7012 41.5 2.097 5.54 241.3 32.4748 29 25.0 8.6584 42.0 1.955 5.01 218.1 32.4931 19 26.0 8.4773 44.1 1.641 4.54 197.8 32.5402 18 27.0 8.0357 49.3 1.184 4.30 187.4 32.6959 21 28.0 7.9142 51.3 0.884 4.27 185.8 32.7548 30 28.8 7.8955 51.7 0.744 4.29 186.9 32.7591 25 30.0 7.8805 51.9 0.565 4.25 185.1 32.7633 29 31.0 7.8657 52.0 0.530 4.14 180.1 32.7687 20 32.0 7.8199 52.3 0.483 4.04 175.9 32.7840 17 33.0 7.7593 52.7 0.433 3.99 173.5 32.8043 16 34.0 7.7305 53.0 0.393 3.96 172.2 32.8086 19 35.1 7.7093 53.3 0.344 3.94 171.3 32.8172 20 36.0 7.6840 53.4 0.282 3.73 162.6 32.8553 29 37.0 7.6633 53.5 0.273 3.63 157.9 32.8880 18 38.0 7.6207 53.6 0.269 3.56 154.8 32.9451 16 39.0 7.6098 53.6 0.267 3.51 152.6 32.9595 16 40.1 7.5848 53.6 0.271 3.47 151.2 33.0026 27 40.9 7.5549 53.5 0.255 3.40 147.9 33.0419 35 42.0 7.5317 53.6 0.260 3.32 144.7 33.0696 22 43.0 7.5205 53.6 0.252 3.30 143.8 33.0822 18 44.0 7.5139 53.6 0.241 3.28 142.8 33.0908 23 45.0 7.5014 53.6 0.252 3.23 140.6 33.1067 37 45.9 7.4820 53.7 0.247 3.12 135.6 33.1360 23 47.0 7.4308 53.7 0.235 3.05 132.5 33.2003 18 48.0 7.4080 53.8 0.223 3.01 131.0 33.2245 17 49.0 7.3897 53.9 0.223 2.98 129.8 33.2416 19 50.1 7.3685 53.9 0.203 2.96 128.8 33.2656 30 50.9 7.3557 53.9 0.204 2.90 126.2 33.2813 29 52.0 7.3337 54.0 0.198 2.85 124.1 33.3076 18 53.0 7.3239 54.0 0.201 2.82 122.6 33.3190 16 54.0 7.3151 54.0 0.201 2.77 120.4 33.3292 14 55.0 7.3002 54.1 0.198 2.73 118.7 33.3459 13 56.0 7.2763 54.1 0.183 2.70 117.5 33.3727 16 57.0 7.2168 54.4 0.161 2.70 117.6 33.4383 20 58.2 7.1617 54.4 0.149 2.51 109.1 33.4959 17 59.0 7.1168 54.5 0.142 2.47 107.4 33.5382 23 60.0 7.0893 54.5 0.129 2.45 106.7 33.5633 17 61.0 7.0757 54.4 0.129 2.44 106.3 33.5752 16 62.0 7.0715 54.4 0.128 2.44 106.1 33.5783 16 63.0 7.0673 54.4 0.125 2.43 105.7 33.5814 20 64.0 7.0602 54.4 0.125 2.42 105.1 33.5873 23 64.9 7.0516 54.3 0.123 2.40 104.5 33.5943 32 65.9 7.0321 54.3 0.119 2.33 101.2 33.6100 30 66.9 7.0120 54.3 0.117 2.26 98.5 33.6259 18 68.0 6.9684 54.2 0.125 2.23 97.2 33.6589 16 69.0 6.9520 54.2 0.125 2.22 96.7 33.6700 17 70.0 6.9441 54.2 0.124 2.22 96.4 33.6754 23 71.0 6.9347 54.3 0.117 2.20 95.7 33.6815 33 72.0 6.9287 54.3 0.120 2.18 94.8 33.6852 25 73.0 6.9249 54.3 0.118 2.16 94.1 33.6879 18 74.0 6.9146 54.2 0.118 2.14 93.0 33.6948 16 75.0 6.9092 54.2 0.115 2.12 92.1 33.6987 15 76.0 6.9007 54.0 0.114 2.09 91.0 33.7061 16 77.0 6.8941 53.9 0.115 2.06 89.6 33.7105 22 78.0 6.8840 53.5 0.115 2.04 88.8 33.7201 28 79.1 6.8813 53.3 0.110 1.99 86.5 33.7233 25 80.0 6.8791 53.0 0.109 1.97 85.8 33.7262 21 81.0 6.8744 52.9 0.115 1.96 85.2 33.7293 16 82.0 6.8709 52.8 0.110 1.95 84.6 33.7318 15 83.0 6.8594 52.7 0.117 1.94 84.2 33.7389 15 84.0 6.8243 52.6 0.111 1.93 84.0 33.7618 20 84.7 6.8170 52.6 0.112 1.93 84.0 33.7679 11 86.1 6.8103 52.5 0.107 1.89 82.2 33.7711 21 87.0 6.7998 52.6 0.108 1.86 80.8 33.7771 22 88.0 6.7865 52.4 0.104 1.83 79.8 33.7857 18 89.0 6.7539 52.2 0.104 1.82 79.1 33.8071 19 90.0 6.7377 52.2 0.107 1.81 78.6 33.8200 24 91.0 6.7196 52.2 0.103 1.78 77.4 33.8349 30 92.0 6.6748 52.2 0.104 1.75 76.3 33.8590 25 93.0 6.6249 52.3 0.103 1.75 75.9 33.8849 27 94.0 6.6039 52.4 0.097 1.74 75.8 33.8977 37 94.9 6.5980 52.5 0.097 1.74 75.5 33.9021 36 96.0 6.5975 52.5 0.098 1.74 75.5 33.9036 21 97.0 6.5978 52.5 0.099 1.74 75.6 33.9037 18 98.0 6.5995 52.6 0.099 1.74 75.7 33.9063 18 99.0 6.5998 52.5 0.100 1.74 75.7 33.9071 21 100.0 6.5994 52.5 0.095 1.74 75.7 33.9074 30 101.0 6.5994 52.6 0.095 1.74 75.6 33.9080 37 102.0 6.5989 52.5 0.097 1.73 75.1 33.9096 25 103.0 6.5968 52.5 0.094 1.73 75.3 33.9119 20 104.0 6.5964 52.5 0.093 1.73 75.2 33.9124 20 105.0 6.5965 52.5 0.094 1.72 74.8 33.9122 22 106.0 6.5946 52.5 0.094 1.71 74.5 33.9126 24 106.6 6.5755 52.3 0.102 1.71 74.2 33.9170 4 108.2 6.5613 51.9 0.094 1.68 73.2 33.9186 18 109.0 6.5628 51.8 0.095 1.68 72.9 33.9186 27 109.8 6.5588 51.8 0.092 1.68 73.0 33.9190 27 110.8 6.5458 51.4 0.093 1.64 71.2 33.9205 41