*2009/03/24 16:20:06.37 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/24 21:08:38.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 94 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : AECD93B3 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.27 95.936 2 Temperature:Primary 'deg C (ITS90)' 6.7393 10.1452 3 Transmissivity %/metre 32.5 56.2 4 Fluorescence:URU:Seapoint mg/m^3 0.94E-01 0.73 5 Oxygen:Dissolved:SBE mL/L 2.126 6.098 6 Oxygen:Dissolved:SBE umol/kg 92.45551 265.7773 7 Salinity:T0:C0 PSS-78 31.6153 33.8593 8 Number_of_bin_records n/a 15 65 $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 : LG02 EVENT NUMBER : 61 LATITUDE : 49 18.78000 N ! (deg min) LONGITUDE : 126 38.12000 W ! (deg min) ALTIMETER (M) : 5.96 ! 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 ' ' 1766 pressure ' ' 63507 temperature:secondary ' ' 4700 conductivity:secondary ' ' 2102 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 18:03:47 19825 19825 CLEAN 5.0.2 2009/03/02 19:17:23 19725 19725 SHIFTDAT 3.4 2009/03/02 19:40:44 19725 19725 SHIFTDAT 3.4 2009/03/20 19:28:46 19725 19725 SHIFTDAT 3.4 2009/03/20 19:50:07 19725 19725 DELETE 6.3 2009/03/20 20:08:21 19725 2560 CTDEDIT 4.61 2009/03/23 08:59:22 2560 2273 CALIB 11.7 2009/03/24 11:51:58 2273 2273 CALIB 11.7 2009/03/24 13:07:39 2273 2273 FILTERS 4.3 2009/03/24 13:17:49 2273 2273 BINAVE 4.1.1 2009/03/24 13:26:36 2273 94 REMOVECH 8.0 2009/03/24 13:58:13 94 94 CHGUNITS 3.0 2009/03/24 15:31:20 94 94 REORDER 1.2.1 2009/03/24 15:32:01 ? ? HDREDIT2 2.5.1 2009/03/24 16:20:06 ? ? $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= -0.30 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 86.24 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/03/23 08:59:22 287 records were deleted in this editing session. 3 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/03/24 11:51:58 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 -- ----------------------------- --------- --- ----------------------------- 15 Oxygen:Dissolved:SBE mL/L 10 0.4200000E-01 0.1062500E+01 -CALIB parameters: 2009/03/24 13:07:39 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 13:58:13 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/03/24 16:20:06 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\2008-05-0061.hex Software Version Seasave V 7.16 Temperature SN = 4054 Conductivity SN = 1766 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 23 2008 16:22:49 NMEA Latitude = 49 18.78 N NMEA Longitude = 126 38.12 W NMEA UTC (Time) = May 24 2008 21:08:38 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-05 2008-05 Station: LG02 Latitude: Longitude: Depth (m): 100m # nquan = 16 # nvalues = 19825 # 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, 19825 # span 1 = 1.274, 96.238 # span 2 = 6.7376, 10.4072 # span 3 = 6.7373, 10.3766 # span 4 = 3.359942, 3.511657 # span 5 = 3.259374, 3.507957 # span 6 = 61.5179, 86.6731 # span 7 = 0.0000e+00, 9.0476e-01 # span 8 = 1.2438, 2.8852 # span 9 = 0.00, 100.00 # span 10 = -1.223, 1.516 # span 11 = 0, 1 # span 12 = 31.4079, 33.8616 # span 13 = 29.1439, 33.8644 # span 14 = 1.91113, 5.89298 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 23 2008 16:22:49 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 4054, 16-Jan-08 # sensor 1 = Frequency 1 conductivity, primary, 1766, 07-May-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, 2102, 07-May-08, 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 18:03:52, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-05\Raw\CTD\2008-05-0061.hex Q:\Crui se_Data_Processing\2008-05\Processing\doc\2008-05-ctd2.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Feb 28 2009 19:29:57, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-05\Processing\convert\2008-05-006 1.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 17:00:16, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-05\Processing\wildedit\2008-05-0061 .cnv # celltm_alpha = 0.0245, 0.0300 # celltm_tau = 9.5000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Mar 02 2009 17:09:53, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-05\Processing\celltm\2008-05-0061.c nv Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-ctd2.con # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove surface records to 3.1db and some records corrupted by shed wakes in the top 25db; 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 ! ---------------------- ------ ---- ------ ------------ 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 3.3 10.1452 32.5 0.646 6.10 265.8 31.6153 32 4.0 9.9897 32.6 0.730 6.04 263.2 31.6503 55 4.9 9.8305 33.7 0.710 5.87 255.7 31.6940 42 6.0 9.0347 37.1 0.599 5.25 228.5 31.9704 27 7.0 8.8362 43.5 0.543 5.17 225.1 32.0408 24 8.1 8.7205 44.2 0.532 5.11 222.8 32.0943 31 8.9 8.5658 45.2 0.491 5.00 217.7 32.1632 65 10.0 8.4382 45.7 0.455 4.69 204.4 32.2096 24 11.0 8.3116 47.0 0.407 4.50 196.1 32.2784 21 12.1 8.1351 48.2 0.353 4.43 193.1 32.3986 26 13.0 8.0936 48.2 0.334 4.38 190.8 32.4241 29 14.0 8.0363 48.6 0.297 4.25 184.9 32.4605 29 15.0 7.9475 48.7 0.292 4.15 180.8 32.5231 23 16.0 7.8870 49.0 0.279 4.11 179.1 32.5618 32 17.0 7.8607 49.0 0.270 4.09 178.2 32.5787 35 18.0 7.8502 49.0 0.258 4.08 177.5 32.5857 22 19.0 7.8463 48.7 0.258 4.07 177.1 32.5879 20 20.0 7.8343 49.0 0.265 4.07 177.1 32.5944 20 20.9 7.8276 49.2 0.258 4.06 176.9 32.5980 17 22.0 7.8159 49.1 0.268 4.05 176.2 32.6041 37 23.0 7.8156 49.0 0.280 4.02 175.0 32.6050 28 24.0 7.8074 49.0 0.268 3.99 173.8 32.6110 18 25.0 7.7953 49.1 0.281 3.93 171.3 32.6192 22 26.0 7.7718 49.0 0.276 3.87 168.3 32.6396 24 27.0 7.6981 49.1 0.256 3.88 168.9 32.6905 22 28.0 7.6586 49.2 0.232 3.93 171.3 32.7044 19 29.0 7.6233 49.6 0.247 3.99 173.6 32.7147 19 30.0 7.6097 49.8 0.217 4.03 175.2 32.7176 22 31.0 7.5946 49.8 0.212 4.05 176.1 32.7207 32 32.0 7.5751 50.5 0.205 4.01 174.7 32.7290 35 33.0 7.5748 50.7 0.186 3.91 170.2 32.7336 23 34.0 7.5814 50.7 0.186 3.84 166.9 32.7487 21 35.0 7.5912 50.9 0.192 3.82 166.1 32.7618 19 36.0 7.5880 50.7 0.197 3.85 167.5 32.7664 21 37.0 7.5802 50.6 0.183 3.95 171.8 32.7734 25 38.0 7.5307 51.1 0.182 4.05 176.1 32.7810 22 39.0 7.5092 51.5 0.191 4.20 182.8 32.8014 20 40.0 7.4378 52.1 0.169 4.35 189.4 32.8457 20 41.0 7.3609 52.8 0.169 4.41 191.8 32.8791 26 42.0 7.3357 53.2 0.167 4.41 191.8 32.8975 34 43.0 7.3110 53.5 0.181 4.43 192.9 32.9217 26 44.0 7.2908 53.9 0.157 4.53 197.0 32.9366 22 45.0 7.2583 54.1 0.145 4.60 200.2 32.9527 18 46.0 7.2443 54.4 0.130 4.67 203.4 32.9579 18 47.0 7.2213 54.7 0.134 4.75 206.9 32.9569 19 48.0 7.2016 55.0 0.135 4.81 209.4 32.9600 22 49.0 7.1815 55.2 0.141 4.84 210.5 32.9656 29 50.0 7.1656 55.5 0.129 4.83 210.2 32.9722 33 51.0 7.1595 55.8 0.125 4.79 208.6 32.9789 23 52.0 7.1540 55.8 0.122 4.70 204.7 32.9950 19 53.0 7.1552 56.2 0.119 4.58 199.4 33.0231 17 54.0 7.1652 56.1 0.122 4.45 193.9 33.0557 18 55.0 7.1781 55.9 0.120 4.32 187.9 33.0975 22 56.0 7.1892 55.6 0.116 4.10 178.4 33.1341 27 57.0 7.2027 55.3 0.107 3.75 163.3 33.1669 24 58.0 7.2181 54.1 0.137 3.45 149.9 33.2228 18 59.0 7.2276 53.4 0.121 3.33 144.7 33.2516 20 60.0 7.2342 52.5 0.112 3.45 150.2 33.2699 22 61.0 7.2211 52.3 0.110 3.63 158.0 33.2788 17 62.0 7.1683 54.8 0.102 3.58 155.6 33.3072 22 63.0 7.1702 54.5 0.101 3.43 149.3 33.3483 21 64.0 7.1715 53.9 0.096 3.30 143.6 33.3618 19 65.0 7.1698 53.6 0.098 3.15 137.2 33.3745 19 66.0 7.1641 52.4 0.099 3.01 131.0 33.4090 21 67.0 7.1656 52.1 0.099 2.92 127.0 33.4323 22 68.0 7.1685 50.9 0.100 2.89 125.6 33.4448 26 69.0 7.1704 50.7 0.100 2.86 124.5 33.4462 26 70.0 7.1740 50.5 0.105 2.84 123.6 33.4486 22 71.0 7.1740 50.0 0.106 2.81 122.0 33.4513 18 72.0 7.1649 49.8 0.100 2.76 120.1 33.4670 15 73.0 7.1569 49.8 0.112 2.70 117.6 33.4842 16 74.0 7.1484 49.3 0.109 2.62 114.0 33.5034 18 75.0 7.1343 49.4 0.109 2.49 108.4 33.5301 23 76.0 7.0455 48.4 0.106 2.37 103.2 33.6622 37 77.0 6.9962 47.7 0.112 2.32 101.0 33.7176 21 78.0 6.9897 47.3 0.106 2.30 100.1 33.7268 19 79.0 6.9735 47.1 0.104 2.28 99.2 33.7412 17 80.0 6.9594 46.7 0.105 2.27 98.7 33.7521 16 81.0 6.9473 46.6 0.108 2.26 98.1 33.7626 19 82.0 6.9312 46.6 0.106 2.24 97.6 33.7770 20 83.0 6.9163 46.5 0.104 2.24 97.6 33.7891 22 84.0 6.9128 46.4 0.098 2.24 97.5 33.7915 23 85.0 6.9105 46.2 0.100 2.23 97.0 33.7933 27 86.0 6.8943 46.2 0.098 2.21 96.2 33.8026 28 87.0 6.8706 46.0 0.105 2.20 95.5 33.8139 22 88.0 6.8428 46.0 0.102 2.19 95.1 33.8253 18 89.0 6.8288 45.9 0.097 2.18 94.8 33.8299 17 90.0 6.8212 46.0 0.097 2.18 94.6 33.8320 16 91.0 6.8088 45.8 0.094 2.16 94.0 33.8362 18 92.0 6.7734 45.8 0.094 2.15 93.5 33.8478 20 93.0 6.7556 45.6 0.099 2.14 93.2 33.8541 23 94.0 6.7475 45.3 0.095 2.14 93.0 33.8567 25 95.0 6.7393 44.8 0.101 2.13 92.7 33.8592 29 95.9 6.7399 44.9 0.099 2.13 92.5 33.8593 46