*2007/10/26 11:50:16.85 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/24 04:58:48.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 121 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 34890F27 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.485 122.588 2 Temperature:Secondary 'deg C (ITS90)' 6.6779 11.6432 3 Transmissivity %/metre 24.7 51.1 4 Fluorescence:URU:Seapoint mg/m^3 0.78E-01 4.646 5 Oxygen:Dissolved:SBE mL/L 1.493 7.595 6 Oxygen:Dissolved:SBE umol/kg 64.92625 331.3136 7 Salinity:T1:C1 PSS-78 30.6349 33.8758 8 Number_of_bin_records n/a 1 51 $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\2007-12\Pro $END *ADMINISTRATION MISSION : 2007-12 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : West Coast Vancouver Island STATION : LB08 EVENT NUMBER : 23 LATITUDE : 48 24.54000 N ! (deg min) LONGITUDE : 125 27.33000 W ! (deg min) WATER DEPTH : 130 ALTIMETER (M) : 11 ! custom item $REMARKS The altimeter data were very noisy so the usual method of calculating the distance from bottom did not work well. A value was estimated by examing plots after running CTDEDIT. Thus it takes into account that some data may have been removed from the bottom. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0550 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2968 conductivity:primary ' ' 1766 pressure ' ' 75636 temperature:secondary ' ' 2374 conductivity:secondary ' ' 1729 Fluorometer ' ' Seapoint transmissometer:primary ' ' 953 Oxygen:SBE ' ' 1117 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37M $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/09/26 18:01:50 17330 17330 CLEAN 5.0.2 2007/09/26 18:24:17 17276 17276 SHIFTDAT 3.4 2007/09/27 09:27:16 17276 17276 SHIFTDAT 3.4 2007/09/28 18:12:12 17276 17276 SHIFTDAT 3.4 2007/09/28 18:33:41 17276 17276 SHIFTDAT 3.4 2007/09/28 18:54:40 17276 17276 DELETE 6.3 2007/09/29 14:09:45 17276 2462 CTDEDIT 4.61 2007/09/30 16:43:47 2462 2283 CALIB 11.7 2007/10/25 17:26:34 2283 2283 FILTERS 4.3 2007/10/25 17:41:36 2283 2283 BINAVE 4.1.1 2007/10/25 17:47:43 2283 121 CALIB 11.7 2007/10/26 09:57:11 121 121 REMOVECH 8.0 2007/10/26 11:30:15 121 121 CHGUNITS 3.0 2007/10/26 11:30:46 121 121 REORDER 1.2.1 2007/10/26 11:32:35 ? ? HDREDIT2 2.5.1 2007/10/26 11:50:16 ? ? $END $REMARKS -CLEAN functions: 2007/09/26 18:22:24 20 Interpolation by Channel 1: Scan_Number [n/a] in Pressure Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] 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=130.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.60 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.60 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 113.12 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/30 16:43:47 179 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2007/10/25 17:26:34 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-12\Processing\doc\2007-12-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.2910000E-01 0.1092800E+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: 2007/10/26 09:57:11 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-12\Processing\doc\2007-12-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.5400000E-01 0.8844000E+00 0.1430000E-01 -REMOVECH 2007/10/26 11:30:15 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/10/26 11:50:16 Applied edit header: Q:\Cruise_Data_Processing\2007-12\Processing\doc\2007-12-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\2007-12\2007-12-0023.dat Software Version Seasave Win32 V 5.37m Temperature SN = 2968 Conductivity SN = 1766 Number of Bytes Per Scan = 27 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = May 24 2007 04:58:52 NMEA Latitude = 48 24.54 N NMEA Longitude = 125 27.33 W NMEA UTC (Time) = May 24 2007 04:58:48 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-12 Station: LB08 Latitude: 48 24.54 Longitude: 125 27.35 Depth: 130 # nquan = 16 # nvalues = 17330 # 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 = flSP: Fluorescence, Seapoint # name 7 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # 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, 17330 # span 1 = 2.395, 123.125 # span 2 = 6.6648, 11.6487 # span 3 = 6.6676, 11.6453 # span 4 = 3.387392, 3.518428 # span 5 = 3.388160, 3.518548 # span 6 = 6.9597e-02, 4.8718e+00 # span 7 = 70.1527, 84.6229 # span 8 = 1.1270, 3.6190 # span 9 = 1.50176, 7.01635 # span 10 = 0.00, 100.00 # span 11 = -1.552, 2.042 # span 12 = 0, 1 # span 13 = 29.8787, 33.8811 # span 14 = 30.0726, 33.8818 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 24 2007 04:58:52 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2968, 23-Dec-06 # sensor 1 = Frequency 1 conductivity, primary, 1766, 23-Dec-06, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 75636, 04-June-99 # sensor 3 = Frequency 3 temperature, secondary, 2374, 21-Dec-06 # sensor 4 = Frequency 4 conductivity, secondary, 1729, 23-Dec-06, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 953, 23-Apr-07 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1117, 17-Oct-06 # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Sep 25 2007 16:52:34, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-12\RAW\CTD\2007-12-0023.dat Q:\Crui se_Data_Processing\2007-12\Processing\doc\2007-12-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 25 2007 17:52:16, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-12\Processing\convert\2007-12-002 3.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 = Sep 26 2007 15:27:25, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-12\Processing\wildedit\2007-12-0023 .cnv # celltm_alpha = 0.0300, 0.0200 # celltm_tau = 9.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Sep 26 2007 15:33:29, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-12\Processing\celltm\2007-12-0023.c nv Q:\Cruise_Data_Processing\2007-43\Processing\doc\2007-43-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 3.5db and a few records around 122db and 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 • ±0.5ml/l from 0 – 50db (except in very high gradient areas where ~±1ml/l) • ±0.25ml/l from 50 – 250db • ±0.1ml/l from 250 – 1200db • data below 1200db are considered unreliable by the manufacturer *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.291E-01 1.0928) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.54E-01 0.8844 0.143E-01) $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 3.5 11.6432 26.1 2.923 7.55 329.3 30.6349 1 4.0 11.6321 26.2 2.669 7.55 329.5 30.6415 29 5.0 11.5958 26.3 2.677 7.55 329.5 30.6578 25 6.0 11.5696 26.4 2.685 7.55 329.5 30.6652 26 7.1 11.5559 26.4 2.791 7.57 330.5 30.6680 41 7.9 11.5406 26.4 2.799 7.59 330.9 30.6710 51 9.0 11.5214 26.5 2.790 7.59 331.0 30.6750 23 10.0 11.5014 26.7 2.875 7.59 331.3 30.6806 18 11.0 11.4840 26.9 2.836 7.59 331.1 30.6876 18 12.0 11.4100 26.6 3.206 7.59 331.3 30.7387 19 13.0 11.2562 24.9 3.820 7.59 331.1 30.8262 27 14.0 11.1899 24.7 4.196 7.58 330.4 30.8547 33 15.0 11.1487 25.3 4.333 7.49 326.6 30.8509 27 16.0 11.1402 25.5 4.462 7.36 320.8 30.8501 22 17.0 11.0752 26.1 4.646 7.24 315.6 30.8500 20 18.0 11.0060 26.5 4.528 7.18 313.3 30.8602 18 19.0 10.8581 28.4 4.634 7.18 313.4 30.9083 19 20.0 10.6483 29.8 4.413 7.18 313.2 30.9573 19 21.0 10.5241 31.7 4.138 7.03 306.4 30.9901 20 22.0 10.4851 31.2 4.163 6.71 292.4 31.0277 22 23.0 10.4437 31.5 4.196 6.32 275.5 31.0796 21 24.0 10.3620 31.4 3.956 5.99 261.1 31.1278 19 25.0 9.9538 36.7 2.850 5.74 250.2 31.1649 17 26.0 9.4036 43.1 1.976 5.54 241.4 31.3882 16 27.0 8.9771 47.0 1.447 5.38 234.4 31.6519 16 28.0 8.8753 48.2 1.116 5.25 228.6 31.7192 17 29.0 8.8133 48.4 0.915 5.13 223.6 31.7667 18 30.0 8.7163 48.6 0.814 5.04 219.6 31.8447 19 31.0 8.6389 48.8 0.681 4.97 216.4 31.9094 19 32.0 8.6260 48.9 0.603 4.91 213.7 31.9205 19 33.0 8.6242 48.9 0.557 4.84 211.0 31.9219 20 34.0 8.6127 49.0 0.507 4.78 208.3 31.9338 19 35.0 8.5960 49.1 0.485 4.72 205.6 31.9515 17 36.0 8.5899 49.1 0.485 4.66 203.2 31.9584 16 37.0 8.5584 49.3 0.447 4.62 201.2 31.9922 14 38.0 8.5171 49.5 0.407 4.58 199.4 32.0304 14 39.0 8.4902 49.1 0.391 4.54 197.9 32.0556 13 40.0 8.4740 49.6 0.381 4.51 196.5 32.0700 16 41.0 8.4598 49.7 0.371 4.46 194.3 32.0820 19 42.0 8.4368 49.8 0.331 4.39 191.1 32.1070 27 43.0 8.4169 49.8 0.317 4.32 188.2 32.1305 26 44.0 8.3991 49.8 0.304 4.27 186.0 32.1513 18 45.0 8.3446 49.9 0.299 4.24 184.6 32.2113 15 46.0 8.2673 50.3 0.255 4.20 183.1 32.3036 13 47.0 8.1596 50.8 0.221 4.17 181.4 32.4340 13 48.0 8.1159 51.1 0.195 4.13 179.7 32.4864 13 49.0 8.1085 51.1 0.185 4.08 177.7 32.4966 15 50.0 8.0990 51.1 0.169 4.02 175.0 32.5099 17 51.0 8.0886 51.0 0.162 3.93 171.1 32.5291 22 52.0 8.0794 50.6 0.161 3.79 165.2 32.5460 26 53.0 8.0653 50.5 0.160 3.64 158.3 32.5667 26 54.0 8.0355 50.0 0.162 3.49 152.2 32.6090 20 55.0 8.0127 49.6 0.155 3.39 147.8 32.6423 15 56.0 7.9887 49.4 0.146 3.32 144.7 32.6777 13 57.0 7.9685 49.5 0.139 3.27 142.2 32.7106 12 58.0 7.9310 49.5 0.128 3.22 140.2 32.7704 11 59.0 7.8456 49.4 0.121 3.18 138.5 32.9089 12 60.0 7.8183 49.3 0.112 3.14 136.6 32.9462 14 61.0 7.8092 49.3 0.105 3.09 134.4 32.9568 19 62.0 7.7989 49.3 0.106 3.01 131.0 32.9712 33 62.9 7.7826 49.3 0.106 2.92 126.9 32.9917 27 64.0 7.7466 49.3 0.111 2.86 124.4 33.0374 18 65.0 7.6989 49.4 0.108 2.82 122.9 33.0994 14 66.0 7.6542 49.1 0.114 2.80 121.8 33.1585 13 67.0 7.6435 49.0 0.113 2.78 120.8 33.1717 12 68.0 7.6400 49.0 0.112 2.76 120.1 33.1751 14 69.0 7.6390 49.0 0.116 2.74 119.2 33.1758 16 70.0 7.6377 49.0 0.117 2.72 118.2 33.1770 19 71.0 7.6369 49.1 0.118 2.69 116.9 33.1780 22 72.0 7.6356 49.0 0.116 2.64 114.8 33.1799 26 73.0 7.6267 49.0 0.117 2.58 112.3 33.1897 23 74.0 7.6004 48.9 0.112 2.52 109.8 33.2212 16 75.0 7.5689 48.7 0.115 2.48 107.8 33.2570 15 76.0 7.5365 48.5 0.120 2.44 106.2 33.2941 14 77.0 7.5110 48.4 0.114 2.41 104.9 33.3210 12 78.0 7.4793 48.2 0.106 2.38 103.7 33.3595 13 79.0 7.4675 47.8 0.098 2.36 102.6 33.3797 15 80.0 7.4598 47.6 0.091 2.33 101.5 33.3916 18 81.0 7.4537 47.5 0.083 2.30 100.2 33.3990 26 82.0 7.4353 47.1 0.082 2.27 98.7 33.4182 25 83.0 7.4290 47.0 0.082 2.24 97.4 33.4246 18 84.0 7.4223 47.1 0.079 2.21 96.2 33.4320 16 85.0 7.4196 47.1 0.080 2.19 95.2 33.4345 13 86.0 7.4151 47.2 0.082 2.17 94.5 33.4385 14 87.0 7.3893 47.1 0.083 2.16 93.8 33.4644 14 88.0 7.3652 46.9 0.078 2.15 93.4 33.4870 16 89.0 7.3178 46.7 0.082 2.14 93.0 33.5187 16 90.0 7.2733 46.6 0.091 2.12 92.3 33.5350 24 91.0 7.2096 46.8 0.107 2.11 91.8 33.5578 22 92.0 7.1918 46.9 0.107 2.12 92.0 33.5717 19 93.0 7.1956 46.4 0.106 2.12 92.1 33.5774 16 94.0 7.1923 46.4 0.115 2.12 92.1 33.5788 15 95.0 7.1718 46.5 0.122 2.12 92.2 33.5817 14 96.0 7.1105 47.3 0.132 2.12 92.0 33.6013 15 97.0 7.0760 47.8 0.136 2.11 91.8 33.6185 16 98.0 7.0558 47.6 0.139 2.10 91.3 33.6294 19 99.0 7.0499 47.5 0.143 2.08 90.3 33.6326 22 100.0 7.0364 47.6 0.149 2.05 89.0 33.6422 21 101.0 7.0286 47.5 0.142 2.01 87.4 33.6465 18 102.0 6.9953 47.0 0.136 1.98 86.3 33.6660 16 103.0 6.9838 46.3 0.136 1.96 85.3 33.6728 16 104.0 6.9699 46.1 0.132 1.94 84.4 33.6814 15 105.0 6.9438 45.7 0.127 1.92 83.5 33.7015 16 106.0 6.9353 45.3 0.123 1.90 82.6 33.7093 16 107.0 6.9343 45.1 0.121 1.88 81.7 33.7099 17 108.0 6.9302 45.0 0.120 1.86 80.9 33.7134 17 109.0 6.8926 45.1 0.116 1.84 80.1 33.7449 20 110.0 6.8765 45.6 0.109 1.82 79.3 33.7543 22 111.0 6.8550 45.7 0.114 1.81 78.7 33.7639 13 112.0 6.8343 45.9 0.116 1.80 78.2 33.7750 15 113.0 6.8246 46.1 0.115 1.79 77.7 33.7801 13 114.0 6.8218 46.1 0.118 1.78 77.3 33.7828 12 115.0 6.8138 46.1 0.111 1.77 76.9 33.7864 13 116.0 6.8097 46.2 0.113 1.76 76.5 33.7890 16 117.0 6.8022 46.2 0.109 1.74 75.8 33.7937 20 118.1 6.7969 45.9 0.107 1.72 74.7 33.7986 35 118.9 6.7876 45.6 0.103 1.68 73.1 33.8055 32 120.0 6.7608 45.1 0.100 1.65 71.9 33.8238 21 121.0 6.7386 44.5 0.094 1.63 71.1 33.8391 19 122.1 6.7030 43.3 0.087 1.56 67.8 33.8613 25 122.6 6.6779 42.5 0.081 1.49 64.9 33.8758 10