*2007/08/27 15:24:39.28 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/04/03 09:28:19.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 114 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : ED844BBE NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.122 116.627 2 Temperature:Secondary 'deg C (ITS90)' 7.6935 8.3005 3 Transmissivity %/metre 35.8 48.6 4 Fluorescence:URU:Seapoint mg/m^3 0.65E-01 1.813 5 Oxygen:Dissolved:SBE mL/L 2.501 6.069 6 Oxygen:Dissolved:SBE umol/kg 108.7956 264.5453 7 PAR uE/m^2/sec 0 1.039 8 Salinity:T1:C1 PSS-78 31.089 33.6427 9 Number_of_bin_records n/a 7 66 $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 ' ' 7 F ' ' 1 8 -99 ' ' 9 F ' ' 4 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2007-26\Pro $END *ADMINISTRATION MISSION : 2007-26 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : SoG/JdF SCIENTIST : Masson D. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia & Juan de Fuca Strait STATION : 103 EVENT NUMBER : 8 LATITUDE : 48 32.99000 N ! (deg min) LONGITUDE : 124 42.99000 W ! (deg min) ALTIMETER (M) : 8.99 ! 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 : 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 ' ' 1005 Oxygen:SBE ' ' 1117 altimeter: ' ' ' ' irradiance:primary ' ' 4656 $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37C $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/05/25 09:59:28 11296 11296 CLEAN 5.0 2007/05/25 10:24:19 11220 11220 SHIFTDAT 3.4 2007/05/28 10:21:56 11220 11220 SHIFTDAT 3.4 2007/05/28 10:41:39 11220 11220 SHIFTDAT 3.4 2007/05/28 11:01:47 11220 11220 SHIFTDAT 3.4 2007/05/28 11:22:12 11220 11220 DELETE 6.3 2007/05/28 12:50:07 11220 4185 CTDEDIT 4.61 2007/05/28 14:21:22 4185 4017 CALIB 11.7 2007/08/27 10:47:06 4017 4017 FILTERS 4.3 2007/08/27 13:05:14 4017 4017 BINAVE 4.1.1 2007/08/27 14:00:43 4017 114 CALIB 11.7 2007/08/27 14:06:18 114 114 REMOVECH 8.0 2007/08/27 14:43:11 114 114 CHGUNITS 3.0 2007/08/27 15:11:03 114 114 REORDER 1.2.1 2007/08/27 15:12:24 ? ? HDREDIT2 2.5.1 2007/08/27 15:24:39 ? ? $END $REMARKS -CLEAN functions: 2007/05/25 10:21:32 20 Interpolation by Record Number, 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=120.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.50 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= -0.70 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 106.77 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/05/28 14:21:22 168 records were deleted in this editing session. 1 change in channel Salinity:T1:C1 -CALIB parameters: 2007/08/27 10:47:06 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-26\Processing\doc\2007-26-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.2300000E-01 0.1027400E+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: 2007/08/27 14:06:18 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-26\Processing\doc\2007-26-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 11 -0.1367000E+00 0.2000000E-03 Pressure -REMOVECH 2007/08/27 14:43:11 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/08/27 15:24:39 Applied edit header: Q:\Cruise_Data_Processing\2007-26\Processing\doc\2007-26-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\2007-26\2007-26-0008.dat Software Version Seasave Win32 V 5.37c Temperature SN = 2968 Conductivity SN = 1766 Number of Bytes Per Scan = 30 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Apr 03 2007 09:28:20 NMEA Latitude = 48 32.99 N NMEA Longitude = 124 42.99 W NMEA UTC (Time) = Apr 03 2007 09:28:19 Store Lat/Lon Data = Add to Header Only Ship: Vector Cruise: 2007-11 Station: 103 Latitude: Longitude: Depth 127 # nquan = 17 # nvalues = 11296 # 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 = par: PAR/Irradiance, Biospherical/Licor # name 11 = altM: Altimeter [m] # name 12 = dz/dtM: Descent Rate [m/s] # name 13 = pumps: Pump Status # name 14 = sal00: Salinity [PSU] # name 15 = sal11: Salinity, 2 [PSU] # name 16 = flag: flag # span 0 = 1, 11296 # span 1 = 2.013, 116.768 # span 2 = 7.6858, 8.3025 # span 3 = 7.5128, 8.3027 # span 4 = 3.231660, 3.482413 # span 5 = 3.131578, 3.482607 # span 6 = 77.0218, 83.5447 # span 7 = 5.8608e-02, 2.1941e+00 # span 8 = 1.5507, 3.0256 # span 9 = 2.50203, 6.02650 # span 10 = 1.0000e-12, 3.8336e+00 # span 11 = 4.32, 100.00 # span 12 = -1.282, 1.196 # span 13 = 0, 1 # span 14 = 30.6306, 33.6416 # span 15 = 29.7784, 33.6433 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Apr 03 2007 09:28:20 # 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, 1005, 28-Dec-06 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1117, 17-Oct-06 # sensor 8 = Extrnl Volt 4 altimeter # sensor 9 = Extrnl Volt 6 irradiance (PAR), primary, 4656, 11-Feb-03 # datcnv_date = May 24 2007 12:02:29, 5.37e # datcnv_in = Q:\Cruise_Data_Processing\2007-26\RAW\CTD\2007-26-0008.dat Q:\Crui se_Data_Processing\2007-26\Processing\doc\2007-26-ctd.CON # datcnv_skipover = 0 # wildedit_date = May 24 2007 15:01:17, 5.37e # wildedit_in = Q:\Cruise_Data_Processing\2007-26\Processing\convert\2007-26-000 8.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 = May 25 2007 09:38:39, 5.37e # celltm_in = Q:\Cruise_Data_Processing\2007-26\Processing\wildedit\2007-26-0008 .cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = May 25 2007 09:43:57, 5.37e # Derive_in = Q:\Cruise_Data_Processing\2007-26\Processing\celltm\2007-26-0008.c nv Q:\Cruise_Data_Processing\2007-26\Processing\doc\2007-26-ctd.CON # file_type = ascii END* The descent rate of the CTD was noisy and fairly low with some complete reversals of direction. CTDEDIT was used to remove surface records to 3.5db and some records corrupted by shed wakes; salinity was cleaned lightly. ---------------------------------------------------------------------- Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. The SBE dissolved oxygen data in the CTD files should be considered, roughly: • ±0.6ml/l from 0 - 50m • ±0.2ml/l from 50 - 125m • ±0.1ml/l below 125m ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.23E-01 1.0274) Oxygen:Dissolved:SBE mL/L 11 -99 (Pressure) (-0.1367 0.2E-03) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- --7--- ---8---- -9-- !Pressu Temperat Trans Fluores Oxygen Oxyge PAR 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 4.1 8.2870 35.8 1.754 6.07 264.5 1.0 31.0890 40 4.9 8.2875 35.8 1.761 6.07 264.4 0.7 31.0894 59 5.9 8.2846 35.9 1.753 6.06 264.2 0.4 31.0894 47 7.1 8.2977 36.0 1.744 6.05 263.8 0.3 31.0923 39 8.0 8.3005 36.1 1.749 6.03 263.1 0.2 31.0938 49 9.0 8.2975 36.3 1.761 5.98 260.6 0.1 31.0949 38 10.0 8.2874 36.9 1.774 5.94 258.7 0.1 31.0979 27 11.0 8.2756 38.0 1.813 5.90 257.2 0.1 31.1122 37 11.9 8.2683 38.1 1.797 5.82 253.6 0.0 31.1352 55 13.0 8.2502 38.2 1.625 5.74 250.1 0.0 31.1779 27 14.1 8.2342 38.6 1.475 5.66 246.7 0.0 31.2107 37 15.0 8.2254 39.0 1.322 5.59 243.4 0.0 31.2331 40 16.0 8.2055 39.7 1.101 5.53 240.8 0.0 31.2700 48 16.9 8.1975 39.7 0.992 5.43 236.5 0.0 31.2823 40 18.0 8.1700 40.4 0.900 5.34 232.7 0.0 31.2921 32 19.0 8.1235 42.7 0.778 5.28 230.1 0.0 31.3299 38 20.0 8.1097 43.4 0.720 5.22 227.7 0.0 31.3583 52 20.9 8.1022 43.7 0.673 5.18 225.8 0.0 31.3730 31 22.0 8.0956 44.3 0.615 5.16 224.9 0.0 31.3917 21 22.9 8.0940 44.4 0.579 5.13 223.7 0.0 31.3964 26 24.0 8.0912 44.6 0.459 5.08 221.3 0.0 31.4571 27 25.0 8.0916 44.6 0.404 5.06 220.3 0.0 31.4776 42 25.9 8.0916 44.6 0.389 5.04 219.4 0.0 31.4817 44 27.0 8.0914 44.6 0.384 5.02 218.7 0.0 31.4876 35 28.0 8.0894 44.7 0.369 5.00 217.9 0.0 31.4914 57 29.0 8.0894 44.8 0.354 4.99 217.2 0.0 31.4980 30 30.0 8.0886 44.8 0.338 4.98 216.9 0.0 31.5063 22 31.1 8.0896 44.4 0.341 4.97 216.8 0.0 31.5142 36 31.9 8.0904 44.1 0.343 4.98 216.8 0.0 31.5158 46 33.0 8.0939 43.4 0.349 4.97 216.7 0.0 31.5193 30 34.0 8.0943 43.1 0.354 4.96 216.3 0.0 31.5216 43 35.0 8.0911 43.1 0.342 4.94 215.1 0.0 31.5354 34 36.0 8.0845 43.9 0.330 4.93 214.6 0.0 31.5602 28 37.0 8.0830 44.1 0.312 4.92 214.3 0.0 31.5644 34 38.0 8.0822 44.2 0.305 4.90 213.5 0.0 31.5668 36 39.0 8.0803 44.4 0.299 4.89 213.0 0.0 31.5768 26 40.0 8.0799 44.2 0.296 4.88 212.7 0.0 31.5798 26 41.0 8.0786 44.3 0.291 4.87 212.4 0.0 31.5879 26 42.1 8.0766 44.1 0.282 4.86 212.0 0.0 31.5996 39 43.2 8.0696 43.9 0.265 4.82 210.2 0.0 31.6384 7 44.0 8.0673 43.8 0.252 4.81 209.6 0.0 31.6577 21 45.0 8.0663 43.5 0.253 4.80 209.0 0.0 31.6667 25 46.0 8.0657 43.3 0.253 4.77 207.9 0.0 31.6792 34 47.1 8.0632 42.7 0.264 4.75 206.9 0.0 31.7046 53 48.0 8.0625 42.5 0.259 4.72 205.8 0.0 31.7232 40 49.0 8.0615 42.1 0.264 4.71 205.1 0.0 31.7447 32 50.0 8.0605 41.8 0.262 4.70 204.7 0.0 31.7596 25 51.0 8.0597 41.8 0.299 4.69 204.4 0.0 31.7666 28 52.0 8.0595 41.7 0.259 4.67 203.5 0.0 31.7744 36 53.0 8.0595 41.6 0.258 4.66 202.8 0.0 31.7867 24 54.0 8.0588 41.6 0.252 4.65 202.6 0.0 31.7963 22 55.0 8.0585 41.3 0.255 4.62 201.3 0.0 31.8083 37 56.0 8.0631 40.5 0.261 4.59 199.8 0.0 31.8376 16 57.0 8.0636 40.4 0.251 4.58 199.6 0.0 31.8493 21 57.8 8.0613 40.6 0.236 4.57 199.0 0.0 31.9002 20 59.2 8.0597 41.0 0.225 4.44 193.4 0.0 31.9680 19 60.0 8.0560 40.8 0.213 4.41 192.0 0.0 32.0099 25 61.0 8.0542 40.3 0.200 4.38 190.6 0.0 32.0489 33 62.0 8.0552 40.3 0.197 4.34 189.2 0.0 32.0770 45 63.0 8.0585 40.5 0.195 4.31 187.6 0.0 32.0949 53 64.0 8.0588 40.7 0.187 4.28 186.3 0.0 32.1137 42 65.0 8.0581 40.7 0.189 4.25 185.1 0.0 32.1249 36 66.0 8.0564 40.6 0.184 4.23 184.3 0.0 32.1571 37 67.1 8.0597 40.8 0.180 4.21 183.5 0.0 32.1764 39 68.0 8.0541 40.5 0.187 4.18 182.2 0.0 32.2022 33 69.0 8.0379 39.0 0.186 4.17 181.7 0.0 32.2170 20 70.1 8.0272 37.7 0.182 4.16 181.2 0.0 32.2333 27 71.0 8.0324 37.5 0.185 4.12 179.4 0.0 32.2289 37 72.0 8.0184 36.5 0.183 4.07 177.1 0.0 32.3048 46 73.0 8.0192 36.3 0.180 4.03 175.3 0.0 32.3561 37 74.0 8.0238 36.6 0.171 3.97 173.0 0.0 32.3844 48 75.0 8.0237 36.9 0.167 3.92 170.5 0.0 32.4268 28 76.0 8.0232 37.1 0.153 3.87 168.5 0.0 32.5172 30 77.0 8.0210 38.1 0.152 3.81 165.7 0.0 32.5928 48 78.0 8.0238 39.1 0.135 3.73 162.5 0.0 32.6807 49 79.0 8.0623 41.5 0.128 3.68 160.4 0.0 32.8182 35 80.0 8.1226 44.8 0.119 3.66 159.1 0.0 32.9391 34 80.9 8.1708 46.4 0.114 3.61 157.3 0.0 33.0005 33 82.1 8.1846 47.1 0.112 3.59 156.1 0.0 33.0375 42 83.0 8.1868 47.4 0.111 3.53 153.5 0.0 33.0640 40 84.0 8.1714 47.6 0.109 3.48 151.3 0.0 33.1160 29 85.0 8.1368 47.6 0.108 3.44 149.9 0.0 33.1899 32 86.0 8.1511 47.8 0.103 3.38 146.9 0.0 33.2263 41 87.0 8.1441 48.3 0.099 3.31 143.9 0.0 33.2864 31 88.1 8.1288 48.4 0.096 3.26 142.0 0.0 33.3236 47 89.0 8.1187 48.5 0.094 3.22 140.1 0.0 33.3442 43 90.0 8.1049 48.5 0.090 3.20 139.2 0.0 33.3706 26 91.0 8.0995 48.4 0.090 3.18 138.4 0.0 33.3753 38 91.9 8.0944 48.4 0.093 3.16 137.5 0.0 33.3787 31 93.1 8.0818 48.4 0.089 3.15 137.0 0.0 33.3857 27 94.0 8.0666 48.3 0.085 3.10 135.0 0.0 33.3965 29 95.0 8.0441 48.3 0.083 3.08 133.9 0.0 33.4110 24 96.0 8.0226 48.6 0.081 3.06 133.0 0.0 33.4208 36 97.0 7.9860 48.4 0.080 2.95 128.3 0.0 33.4378 32 98.0 7.9079 48.2 0.076 2.90 126.0 0.0 33.4880 28 99.0 7.8772 48.0 0.078 2.86 124.2 0.0 33.5121 31 100.0 7.8338 47.9 0.080 2.83 122.9 0.0 33.5472 27 101.1 7.8175 47.8 0.074 2.76 120.1 0.0 33.5605 23 102.0 7.8156 47.8 0.071 2.74 119.3 0.0 33.5636 28 103.0 7.8162 47.7 0.072 2.73 118.6 0.0 33.5639 40 103.9 7.8147 47.7 0.070 2.70 117.7 0.0 33.5692 37 105.0 7.8104 47.9 0.072 2.69 116.9 0.0 33.5743 25 106.0 7.8116 47.8 0.072 2.68 116.5 0.0 33.5760 20 107.1 7.8050 47.8 0.069 2.67 116.1 0.0 33.5836 28 108.0 7.7946 47.6 0.068 2.65 115.3 0.0 33.5943 66 109.0 7.7857 47.6 0.068 2.63 114.5 0.0 33.6020 40 110.1 7.7791 47.5 0.071 2.61 113.7 0.0 33.6064 63 110.9 7.7665 47.2 0.068 2.59 112.5 0.0 33.6141 41 112.0 7.7424 46.5 0.066 2.57 111.8 0.0 33.6264 31 113.0 7.7277 46.1 0.066 2.55 110.8 0.0 33.6325 63 114.0 7.7101 45.5 0.071 2.53 110.2 0.0 33.6386 28 115.1 7.7013 45.1 0.065 2.52 109.5 0.0 33.6410 53 116.0 7.6958 44.9 0.067 2.51 109.1 0.0 33.6424 34 116.6 7.6935 44.7 0.066 2.50 108.8 0.0 33.6427 18