*2008/08/22 10:32:52.87 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/28 21:19:40.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 97 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 8ADE845D NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.199 98.535 2 Temperature:Secondary 'deg C (ITS90)' 7.2465 8.5431 3 Transmissivity %/metre 26.6 55 4 Fluorescence:URU:Seapoint mg/m^3 0.93E-01 3.996 5 Oxygen:Dissolved:SBE mL/L 2.726 7.214 6 Oxygen:Dissolved:SBE umol/kg 118.5879 314.3831 7 Salinity:T1:C1 PSS-78 31.4265 33.536 8 Number_of_bin_records n/a 3 35 $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\2008-32\Pro $END *ADMINISTRATION MISSION : 2008-32 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI/Juan de Fuca Strait/Effingham Inlet STATION : LG02 EVENT NUMBER : 5 LATITUDE : 49 18.69000 N ! (deg min) LONGITUDE : 126 38.17000 W ! (deg min) WATER DEPTH : 100 ALTIMETER (M) : 3.81 ! 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 2008/08/14 13:50:59 14860 14860 CLEAN 5.0.2 2008/08/14 14:45:27 14746 14746 SHIFTDAT 3.4 2008/08/14 17:31:45 14746 14746 SHIFTDAT 3.4 2008/08/14 17:46:00 14746 14746 SHIFTDAT 3.4 2008/08/17 14:08:02 14746 14746 SHIFTDAT 3.4 2008/08/17 14:22:29 14746 14746 DELETE 6.3 2008/08/17 14:39:44 14746 1653 CTDEDIT 4.61 2008/08/18 15:31:38 1653 1539 CALIB 11.7 2008/08/21 15:18:30 1539 1539 FILTERS 4.3 2008/08/21 15:28:43 1539 1539 BINAVE 4.1.1 2008/08/21 15:33:46 1539 97 CALIB 11.7 2008/08/21 16:40:21 97 97 REMOVECH 8.0 2008/08/22 09:22:30 97 97 CHGUNITS 3.0 2008/08/22 09:22:56 97 97 REORDER 1.2.1 2008/08/22 09:23:52 ? ? HDREDIT2 2.5.1 2008/08/22 10:32:52 ? ? $END $REMARKS -CLEAN functions: 2008/08/14 14:42:55 20 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 [mg/m^3] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 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=100.00 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.40 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 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 88.66 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2008/08/18 15:31:38 114 records were deleted in this editing session. 15 changes in channel Salinity:T1:C1 -CALIB parameters: 2008/08/21 15:18:30 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.2560000E-01 0.1037900E+01 15 Salinity:T1:C1 PSS-78 10 0.3000000E-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: 2008/08/21 16:40:21 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 11 -0.2218000E+00 0.3000000E-03 Pressure -REMOVECH 2008/08/22 09:22:30 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2008/08/22 10:32:52 Applied edit header: Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-HDR.TXT Channel 1: Pressure [decibar] 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 SBE 9 Data File: FileName = C:\Data\2008-32\2008-32-0005.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 = Apr 28 2008 21:19:21 NMEA Latitude = 49 18.69 N NMEA Longitude = 126 38.17 W NMEA UTC (Time) = Apr 28 2008 21:19:40 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-32 Station: LG02 Latitude: Longitude: Depth (m): 100 # nquan = 16 # nvalues = 14860 # 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 = pumps: Pump Status # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = altM: Altimeter [m] # name 13 = sal00: Salinity [PSU] # name 14 = sal11: Salinity, 2 [PSU] # name 15 = flag: flag # span 0 = 1, 14860 # span 1 = 1.045, 98.658 # span 2 = 7.2277, 8.7265 # span 3 = 7.2266, 8.7589 # span 4 = 0.202987, 3.434085 # span 5 = 0.272815, 3.433661 # span 6 = 0.2664, 88.0896 # span 7 = 0.0000e+00, 6.5788e+00 # span 8 = 1.6007, 3.3590 # span 9 = 2.82432, 7.73026 # span 10 = 0, 1 # span 11 = -1.910, 2.068 # span 12 = 0.00, 100.00 # span 13 = 1.5702, 33.5377 # span 14 = 2.1586, 33.5333 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Apr 28 2008 21:19:21 # 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 = Aug 14 2008 09:24:18, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-32\Raw\CTD\2008-32-0005.hex Q:\Crui se_Data_Processing\2008-32\Processing\doc\2008-32-ctd.con # datcnv_skipover = 0 # wildedit_date = Aug 14 2008 11:06:48, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-32\Processing\convert\2008-32-000 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 = Aug 14 2008 13:30:03, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-32\Processing\wildedit\2008-32-0005 .cnv # celltm_alpha = 0.0200, 0.0245 # celltm_tau = 7.0000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Aug 14 2008 13:34:43, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-32\Processing\celltm\2008-32-0005.c nv Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-ctd.con # file_type = ascii END* CTDEDIT was used to remove surface records to 2.9db and records corrupted by shed wakes around 95 and 97db and a few from the bottom of the cast; salinity was cleaned lightly. --------------------------------------------------------------------- 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 • ±0.8 ml/l from 0 - 50db • ±0.3 ml/l from 50 –300db • ±0.1 ml/l from 300 - 1000db CTD Dissolved Oxygen data below 1000db are considered unreliable by the manufacturer, but fell within ±0.2ml/l in comparison to bottles. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.256E-01 1.0379) Salinity:T1:C1 PSS-78 10 -99 () (0.3E-02 1) Oxygen:Dissolved:SBE mL/L 11 -99 (Pressure) (-0.2218 0.3E-03) $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 3.2 8.5431 27.4 1.467 7.21 314.3 31.4265 16 4.0 8.5046 27.4 1.640 7.21 314.4 31.4298 17 5.0 8.4289 26.9 2.002 7.21 314.3 31.4373 16 6.0 8.4135 26.6 2.567 7.20 313.9 31.4377 20 7.0 8.3947 27.0 3.348 7.19 313.5 31.4464 24 8.0 8.3759 27.9 3.748 7.17 312.3 31.4587 24 9.0 8.3561 29.0 3.912 7.14 311.0 31.4762 18 10.0 8.3437 29.9 3.996 7.11 310.0 31.4883 15 11.0 8.3328 30.4 3.868 7.10 309.2 31.5007 15 12.0 8.2933 31.3 3.657 7.08 308.3 31.5424 16 13.0 8.2199 35.5 3.183 7.05 307.4 31.6068 17 14.0 8.1983 38.2 2.751 7.02 306.0 31.6446 20 15.0 8.1762 40.0 2.547 6.97 303.9 31.6517 21 16.0 8.1184 41.4 2.275 6.91 300.9 31.6724 17 17.0 8.0755 41.9 2.163 6.83 297.7 31.6983 14 18.0 8.0550 42.3 2.070 6.75 293.9 31.7143 13 19.0 8.0301 42.8 1.945 6.66 289.9 31.7266 12 20.0 8.0070 43.2 1.854 6.56 285.6 31.7392 12 21.0 7.9943 43.4 1.840 6.46 281.5 31.7479 12 22.0 7.9836 43.5 1.758 6.36 276.9 31.7616 14 23.0 7.9515 44.0 1.652 6.24 272.0 31.8114 15 24.0 7.9212 44.7 1.472 6.12 266.7 31.8546 16 25.0 7.8840 45.5 1.355 5.99 260.7 31.8937 17 26.0 7.8396 46.6 1.227 5.83 254.1 31.9391 17 27.0 7.7920 47.3 1.087 5.69 247.8 31.9817 16 28.0 7.7291 48.7 0.926 5.57 242.7 32.0843 14 29.0 7.6612 49.7 0.745 5.48 238.5 32.1717 15 30.0 7.6028 50.4 0.598 5.39 234.9 32.2646 15 31.0 7.5928 50.9 0.490 5.32 231.9 32.2843 16 32.0 7.5933 51.3 0.434 5.28 229.8 32.2942 17 33.0 7.5934 51.6 0.374 5.25 228.7 32.3049 17 34.0 7.5806 51.7 0.351 5.24 228.3 32.3373 16 35.0 7.5405 52.1 0.310 5.25 228.6 32.3976 14 36.0 7.5172 52.4 0.286 5.26 229.1 32.4082 13 37.0 7.5094 52.6 0.264 5.27 229.6 32.4101 12 38.0 7.5007 52.7 0.261 5.27 229.4 32.4144 13 39.0 7.4712 52.9 0.234 5.25 228.6 32.4533 14 40.0 7.4606 53.1 0.217 5.24 228.4 32.4907 15 41.0 7.4731 53.1 0.214 5.26 229.0 32.5189 19 42.0 7.4734 53.1 0.197 5.35 232.8 32.5416 22 43.0 7.4017 53.3 0.182 5.43 236.3 32.5628 16 44.0 7.3231 54.0 0.186 5.40 235.2 32.5619 15 45.0 7.2783 54.5 0.179 5.33 232.1 32.5552 13 46.0 7.2465 54.8 0.172 5.26 229.2 32.5541 11 47.0 7.2822 55.0 0.163 5.22 227.1 32.5805 9 48.0 7.4567 53.7 0.163 5.18 225.6 32.6300 10 49.0 7.4531 53.2 0.161 5.15 224.1 32.6479 13 50.0 7.4525 53.0 0.154 5.11 222.7 32.6745 13 51.0 7.4336 52.6 0.149 5.09 221.4 32.6791 16 52.0 7.4271 52.4 0.146 5.06 220.3 32.6805 21 53.0 7.4230 52.3 0.143 5.04 219.3 32.6855 22 54.0 7.4195 52.2 0.144 5.03 218.8 32.6894 15 55.0 7.4182 52.2 0.145 5.02 218.4 32.6914 14 56.0 7.4182 52.2 0.147 5.01 218.0 32.6917 13 57.0 7.4147 52.2 0.146 5.00 217.7 32.6962 14 58.0 7.4036 52.0 0.146 4.99 217.4 32.7166 14 59.0 7.3904 52.1 0.141 4.98 216.7 32.7355 17 60.0 7.3818 52.0 0.143 4.95 215.3 32.7450 19 61.0 7.3780 51.9 0.150 4.90 213.4 32.7535 17 62.0 7.3873 51.9 0.133 4.86 211.5 32.7729 14 63.0 7.3971 51.8 0.141 4.82 209.8 32.7939 13 64.0 7.4024 51.7 0.142 4.78 207.8 32.8051 12 65.0 7.4033 51.7 0.132 4.73 205.8 32.8218 12 66.0 7.4086 51.7 0.133 4.68 203.8 32.8448 12 67.0 7.4117 51.5 0.143 4.63 201.7 32.8680 14 68.0 7.4228 51.5 0.144 4.58 199.4 32.8892 14 69.0 7.4303 51.5 0.129 4.51 196.3 32.9016 15 70.0 7.4121 51.4 0.130 4.43 192.7 32.9366 16 71.0 7.4176 51.4 0.123 4.34 188.9 32.9692 16 72.0 7.4564 51.0 0.119 4.25 185.0 33.0028 16 73.0 7.4731 51.0 0.118 4.16 181.0 33.0541 17 74.0 7.4588 51.1 0.121 4.06 176.9 33.1131 18 75.0 7.4487 50.5 0.115 3.98 173.0 33.1526 18 76.0 7.4489 50.3 0.117 3.90 169.6 33.1931 16 77.0 7.4512 50.2 0.124 3.83 166.5 33.2101 15 78.0 7.4482 49.9 0.111 3.78 164.6 33.2241 14 79.0 7.4493 49.9 0.111 3.74 162.7 33.2420 14 80.0 7.4518 50.0 0.111 3.68 160.3 33.2479 14 81.0 7.4524 49.9 0.109 3.62 157.5 33.2520 14 82.0 7.4514 49.8 0.105 3.54 154.2 33.2609 13 83.0 7.4456 49.6 0.105 3.47 151.0 33.2748 11 84.0 7.4344 49.2 0.103 3.41 148.2 33.3464 10 85.0 7.4276 48.9 0.099 3.34 145.4 33.3902 12 86.0 7.4198 48.7 0.099 3.28 142.7 33.4243 12 87.0 7.4104 48.1 0.106 3.22 140.3 33.4584 12 88.0 7.4003 47.6 0.099 3.17 138.0 33.4909 12 89.0 7.3961 47.5 0.104 3.11 135.4 33.5030 21 90.0 7.3942 47.3 0.099 3.05 132.5 33.5068 31 91.0 7.3914 47.2 0.096 2.99 130.1 33.5161 20 92.0 7.3889 47.0 0.098 2.96 128.8 33.5230 16 93.0 7.3867 46.8 0.103 2.94 128.0 33.5286 16 94.0 7.3854 46.7 0.093 2.93 127.5 33.5315 19 94.7 7.3850 46.6 0.098 2.93 127.6 33.5320 13 96.0 7.3845 46.6 0.094 2.79 121.5 33.5339 28 97.1 7.3843 46.5 0.097 2.78 121.1 33.5348 29 98.1 7.3842 46.4 0.098 2.73 118.9 33.5352 35 98.5 7.3839 46.4 0.095 2.73 118.6 33.5360 3