*2007/10/26 11:50:23.15 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/25 18:30:23.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 115 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 70FEB7D4 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.748 117.951 2 Temperature:Secondary 'deg C (ITS90)' 6.3752 11.0266 3 Transmissivity %/metre 36.3 59.2 4 Fluorescence:URU:Seapoint mg/m^3 0.44E-01 2.385 5 Oxygen:Dissolved:SBE mL/L 2.787 7.536 6 Oxygen:Dissolved:SBE umol/kg 121.1956 328.6342 7 Salinity:T1:C1 PSS-78 31.0757 33.8568 8 Number_of_bin_records n/a 10 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\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 : LG03 EVENT NUMBER : 56 LATITUDE : 49 14.99000 N ! (deg min) LONGITUDE : 126 43.70000 W ! (deg min) WATER DEPTH : 123 ALTIMETER (M) : 9 ! 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 18:10:38 8610 8610 CLEAN 5.0.2 2007/09/26 18:33:31 8572 8572 SHIFTDAT 3.4 2007/09/27 09:35:49 8572 8572 SHIFTDAT 3.4 2007/09/28 18:20:57 8572 8572 SHIFTDAT 3.4 2007/09/28 18:42:14 8572 8572 SHIFTDAT 3.4 2007/09/28 19:03:12 8572 8572 DELETE 6.3 2007/09/29 14:16:00 8572 2750 CTDEDIT 4.61 2007/10/01 17:14:42 2750 2632 CALIB 11.7 2007/10/25 17:29:45 2632 2632 FILTERS 4.3 2007/10/25 17:43:59 2632 2632 BINAVE 4.1.1 2007/10/25 17:48:50 2632 115 CALIB 11.7 2007/10/26 09:57:21 115 115 REMOVECH 8.0 2007/10/26 11:30:26 115 115 CHGUNITS 3.0 2007/10/26 11:30:53 115 115 REORDER 1.2.1 2007/10/26 11:32:41 ? ? HDREDIT2 2.5.1 2007/10/26 11:50:23 ? ? $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 108.23 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/10/01 17:14:42 118 records were deleted in this editing session. 18 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/10/25 17:29:45 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 09:57:21 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 11:30:26 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/10/26 11:50:23 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\2007-12-0056.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 25 2007 18:30:24 NMEA Latitude = 49 14.99 N NMEA Longitude = 126 43.70 W NMEA UTC (Time) = May 25 2007 18:30:23 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-12 Station: LG03 Latitude: 49 14.99 Longitude: 126 43.70 Depth: 123 # nquan = 16 # nvalues = 8610 # 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, 8610 # span 1 = 1.487, 118.232 # span 2 = 6.3737, 11.1582 # span 3 = 6.3731, 11.1686 # span 4 = 3.365713, 3.518563 # span 5 = 3.365589, 3.519377 # span 6 = 4.0293e-02, 2.4872e+00 # span 7 = 77.1764, 87.7472 # span 8 = 1.6068, 3.6020 # span 9 = 2.70722, 6.99997 # span 10 = 0.00, 100.00 # span 11 = -1.566, 1.556 # span 12 = 0, 1 # span 13 = 30.2827, 33.8557 # span 14 = 30.8911, 33.8577 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 25 2007 18:30:24 # 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 16:53:52, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-12\RAW\CTD\2007-12-0056.dat Q:\Crui se_Data_Processing\2007-12\Processing\doc\2007-12-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 25 2007 17:54:03, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-12\Processing\convert\2007-12-005 6.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 15:30:03, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-12\Processing\wildedit\2007-12-0056 .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 15:35:27, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-12\Processing\celltm\2007-12-0056.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 records corrupted by shed wakes around 4, 66 and 103db; 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 3.7 11.0266 42.2 0.615 7.54 328.6 31.0757 19 5.1 10.9495 42.0 0.664 7.53 328.5 31.0874 59 5.9 10.9155 42.7 0.741 7.50 327.1 31.0965 47 7.0 10.8584 41.7 0.868 7.47 325.6 31.1113 26 8.0 10.7676 41.3 1.087 7.44 324.6 31.1441 21 9.0 10.6814 40.0 1.283 7.42 323.6 31.2001 22 10.0 10.6267 40.3 1.405 7.39 322.4 31.2169 23 11.0 10.5429 39.7 1.611 7.36 320.8 31.2361 28 12.0 10.4728 38.6 1.956 7.34 320.1 31.2559 26 13.0 10.3647 36.5 2.385 7.36 320.9 31.2842 23 14.0 10.2923 36.3 2.385 7.32 319.1 31.3006 22 15.0 10.2055 38.0 2.325 7.14 311.1 31.3183 26 16.0 10.1432 39.1 2.195 6.87 299.7 31.3327 26 17.0 9.9557 41.0 1.834 6.66 290.5 31.3747 21 18.0 9.4892 46.5 1.413 6.51 283.9 31.5410 20 19.0 8.8721 49.8 1.148 6.40 279.0 31.8550 20 20.0 8.4223 52.2 0.978 6.32 275.3 32.0623 21 21.0 8.2316 53.3 0.896 6.26 272.5 32.1851 21 22.0 8.1455 54.1 0.789 6.20 269.8 32.2421 22 23.0 8.0744 54.7 0.685 6.15 267.8 32.2864 24 24.0 8.0344 55.3 0.626 6.09 265.3 32.3102 22 25.0 7.9903 55.3 0.600 6.02 262.1 32.3407 22 26.0 7.9604 55.5 0.566 5.92 257.9 32.3619 21 27.0 7.8803 55.9 0.523 5.82 253.5 32.4234 22 28.0 7.8345 56.3 0.469 5.75 250.4 32.4613 22 29.0 7.7291 56.9 0.367 5.70 248.2 32.5640 21 30.0 7.6977 57.3 0.336 5.66 246.5 32.5924 19 31.0 7.6474 57.3 0.309 5.63 245.3 32.6283 18 32.0 7.5474 57.4 0.283 5.61 244.2 32.6869 18 33.0 7.5422 57.4 0.263 5.58 243.0 32.6960 24 34.0 7.5242 57.5 0.259 5.56 242.0 32.7058 26 35.0 7.5218 57.5 0.263 5.53 240.8 32.7064 25 36.0 7.5211 57.5 0.252 5.49 239.1 32.7071 22 37.0 7.5186 57.5 0.251 5.44 236.7 32.7126 21 38.0 7.5142 57.6 0.250 5.38 234.0 32.7290 19 39.0 7.4889 57.6 0.224 5.31 231.2 32.7609 19 40.0 7.4748 57.8 0.204 5.24 228.1 32.8121 20 41.0 7.4655 57.9 0.193 5.16 224.5 32.8450 22 42.0 7.4524 57.8 0.183 5.07 220.7 32.8667 23 43.0 7.4146 57.9 0.169 4.98 216.7 32.9374 21 44.0 7.3959 58.0 0.157 4.88 212.5 32.9677 20 45.0 7.3684 58.0 0.144 4.78 208.2 33.0046 19 46.0 7.3411 58.1 0.131 4.68 203.5 33.0404 22 47.0 7.2966 58.1 0.116 4.57 198.7 33.1151 30 48.0 7.2421 58.1 0.102 4.48 194.8 33.2193 27 49.0 7.2152 58.2 0.095 4.41 192.1 33.2625 21 50.0 7.2120 58.1 0.093 4.37 190.2 33.2686 18 51.0 7.2098 58.1 0.088 4.33 188.6 33.2735 17 52.0 7.2044 58.2 0.093 4.29 186.8 33.2839 19 53.0 7.1993 58.2 0.091 4.24 184.4 33.2955 22 54.0 7.1846 58.2 0.088 4.15 180.4 33.3193 27 55.0 7.1696 58.3 0.083 4.02 174.9 33.3359 24 56.0 7.1436 58.3 0.084 3.91 170.1 33.3703 22 57.0 7.0498 58.2 0.075 3.82 166.3 33.4701 20 58.0 6.9930 58.1 0.069 3.75 163.2 33.5327 23 59.0 6.9568 57.9 0.067 3.69 160.4 33.5714 25 60.0 6.9361 57.8 0.064 3.64 158.3 33.5884 23 61.0 6.9334 57.9 0.064 3.60 156.8 33.5904 19 62.0 6.9316 57.9 0.065 3.58 155.5 33.5914 17 63.0 6.9145 57.9 0.060 3.55 154.5 33.6040 16 64.0 6.8914 58.0 0.064 3.53 153.6 33.6237 17 65.0 6.8819 58.1 0.063 3.51 152.5 33.6309 22 65.9 6.8652 58.1 0.059 3.48 151.4 33.6444 25 66.9 6.8187 58.5 0.061 3.44 149.8 33.6914 27 68.0 6.8019 58.7 0.063 3.42 148.7 33.7102 20 69.0 6.7970 58.8 0.054 3.39 147.7 33.7202 18 70.0 6.7907 58.8 0.053 3.37 146.7 33.7259 17 71.0 6.7766 58.8 0.059 3.35 145.9 33.7345 18 72.0 6.7485 58.9 0.063 3.34 145.0 33.7492 24 73.0 6.7037 58.8 0.053 3.32 144.2 33.7642 26 74.0 6.6955 58.9 0.057 3.30 143.5 33.7665 23 75.0 6.6906 58.8 0.053 3.29 143.0 33.7682 19 76.0 6.6861 58.9 0.052 3.28 142.6 33.7697 20 77.0 6.6826 58.9 0.051 3.28 142.6 33.7707 21 78.0 6.6742 58.8 0.049 3.29 143.0 33.7716 21 79.0 6.6497 58.9 0.048 3.30 143.4 33.7741 19 80.0 6.6188 58.9 0.048 3.31 144.0 33.7756 18 81.0 6.5843 59.0 0.049 3.32 144.6 33.7759 19 82.0 6.5518 58.9 0.049 3.34 145.2 33.7754 24 83.0 6.5442 59.1 0.048 3.35 145.9 33.7740 36 84.0 6.5231 59.1 0.046 3.37 146.4 33.7735 35 85.0 6.4911 59.1 0.047 3.37 146.5 33.7748 22 86.0 6.4862 59.2 0.049 3.37 146.4 33.7754 19 87.0 6.4855 59.2 0.048 3.36 146.0 33.7756 17 88.0 6.4823 59.1 0.048 3.35 145.9 33.7769 14 89.0 6.4586 59.2 0.045 3.35 145.6 33.7850 10 90.0 6.4559 59.2 0.047 3.34 145.3 33.7859 16 91.0 6.4545 59.2 0.048 3.34 145.0 33.7903 18 92.0 6.4533 59.2 0.046 3.33 144.6 33.7936 23 93.0 6.4540 59.2 0.047 3.31 143.9 33.7947 31 94.0 6.4572 59.2 0.048 3.28 142.7 33.7963 32 95.0 6.4631 59.2 0.049 3.26 141.6 33.8032 27 96.0 6.4641 59.2 0.047 3.23 140.6 33.8062 20 97.0 6.4623 59.1 0.049 3.21 139.6 33.8099 17 98.0 6.4607 59.2 0.047 3.19 138.7 33.8111 16 99.0 6.4600 59.2 0.047 3.16 137.6 33.8147 15 100.0 6.4572 59.1 0.047 3.13 136.3 33.8181 17 101.0 6.4579 59.1 0.050 3.10 134.6 33.8254 19 102.0 6.4548 58.8 0.047 3.04 132.3 33.8325 29 103.1 6.4125 58.1 0.049 2.97 129.0 33.8471 23 104.0 6.3908 56.9 0.047 2.94 127.7 33.8529 23 105.0 6.3825 56.5 0.049 2.91 126.8 33.8548 20 106.0 6.3800 56.2 0.044 2.90 126.1 33.8553 18 107.0 6.3781 56.1 0.050 2.89 125.6 33.8559 17 108.0 6.3776 56.1 0.051 2.88 125.1 33.8559 18 109.0 6.3770 56.1 0.050 2.87 124.6 33.8559 22 110.0 6.3758 56.1 0.048 2.86 124.2 33.8564 24 111.0 6.3759 56.1 0.048 2.85 123.7 33.8563 23 112.0 6.3756 56.1 0.048 2.84 123.3 33.8566 20 113.0 6.3752 56.1 0.049 2.83 123.0 33.8567 20 114.0 6.3752 56.1 0.047 2.82 122.8 33.8567 26 115.1 6.3756 56.1 0.046 2.81 122.3 33.8568 56 115.9 6.3754 56.1 0.047 2.80 121.8 33.8568 44 117.0 6.3757 56.1 0.047 2.79 121.5 33.8567 25 118.0 6.3755 56.0 0.048 2.79 121.2 33.8568 44