*2008/05/31 15:23:27.65 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/10/02 20:28:25.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 89 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 572A24E8 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.2 91.7 2 Temperature:Secondary 'deg C (ITS90)' 7.4969 9.4167 3 Transmissivity %/metre 21.7 49.6 4 Fluorescence:URU:Seapoint mg/m^3 0.157 0.635 5 Oxygen:Dissolved:SBE mL/L 2.02 4.16 6 Oxygen:Dissolved:SBE umol/kg 87.7 181.4 7 PAR uE/m^2/sec 0 11.3 8 PAR:Reference uE/m^2/sec 168.2 172.3 9 Salinity:T1:C1 PSS-78 31.4285 33.3811 10 Number_of_bin_records n/a 9 53 $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 ' ' 7 F ' ' 1 9 -99 ' ' 9 F ' ' 4 10 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2007-61\Pro $END *ADMINISTRATION MISSION : 2007-61 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : SoG - JdF SCIENTIST : Chandler P. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia - Juan de Fuca Strait STATION : 76 EVENT NUMBER : 10 LATITUDE : 48 31.28000 N ! (deg min) LONGITUDE : 124 30.15000 W ! (deg min) ALTIMETER (M) : 8.21 ! 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 ' ' 2106 conductivity:primary ' ' 1766 pressure ' ' 63507 temperature:secondary ' ' 4752 conductivity:secondary ' ' 2399 Fluorometer ' ' Seapoint transmissometer:primary ' ' 953DR Oxygen:SBE ' ' 1119 altimeter: ' ' ' ' irradiance:primary ' ' 4615 surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.12 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/12/05 17:53:36 8610 8610 CLEAN 5.0.2 2007/12/05 18:13:03 8609 8609 SHIFTDAT 3.4 2007/12/06 17:35:12 8609 8609 SHIFTDAT 3.4 2007/12/06 17:51:25 8609 8609 SHIFTDAT 3.4 2007/12/06 18:07:33 8609 8609 SHIFTDAT 3.4 2007/12/06 18:23:44 8609 8609 DELETE 6.3 2007/12/06 18:39:13 8609 2577 CTDEDIT 4.61 2007/12/10 11:43:12 2577 2354 CALIB 11.7 2007/12/11 16:10:38 2354 2354 FILTERS 4.3 2007/12/11 16:20:50 2354 2354 BINAVE 4.1.1 2007/12/11 16:26:58 2354 89 CALIB 11.7 2007/12/12 16:04:27 89 89 REMOVECH 8.0 2007/12/12 16:04:47 89 89 CHGUNITS 3.0 2007/12/12 16:05:06 89 89 REORDER 1.2.1 2007/12/12 16:05:11 ? ? HDREDIT2 2.5.1 2007/12/12 16:13:41 ? ? CALIB 11.7 2008/05/31 15:23:27 89 89 $END $REMARKS -CLEAN functions: 2007/12/05 18:10:38 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: Conductivity:Primary # 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 # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.20 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift=110.00 -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 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 81.57 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/12/10 11:43:12 223 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2007/12/11 16:10:38 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-61\Processing\doc\2007-61-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure dbars 10 0.3000000E+00 0.1000000E+01 10 Oxygen:Dissolved:SBE mL/L 10 -0.3140000E-01 0.1025750E+01 17 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: 2007/12/12 16:04:27 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-61\Processing\doc\2007-61-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 11 -0.1527000E+00 0.5000000E-03 Pressure -REMOVECH 2007/12/12 16:04:47 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/12/12 16:13:41 Applied edit header: Q:\Cruise_Data_Processing\2007-61\Processing\doc\2007-61-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 Channel 7: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 8: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 -CALIB parameters: 2008/05/31 15:23:27 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\Archive-updates\2007-61\DOC\2007-61-recal3.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 9 Salinity:T1:C1 PSS-78 10 -0.4000000E-02 0.1000000E+01 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Program Files\Sea-Bird\SeasaveV7-Data\2007-61\2007-0010.hex Software Version Seasave V 7.12 Temperature SN = 2106 Conductivity SN = 1766 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Oct 02 2007 20:27:05 NMEA Latitude = 48 31.28 N NMEA Longitude = 124 30.15 W NMEA UTC (Time) = Oct 02 2007 20:28:25 Store Lat/Lon Data = Append to Every Scan Vector Cruise 2007-61 Station Name 76 Depth 97 # nquan = 18 # 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 = 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 = spar: SPAR/Surface Irradiance # name 12 = altM: Altimeter [m] # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = pumps: Pump Status # name 15 = sal00: Salinity [PSU] # name 16 = sal11: Salinity, 2 [PSU] # name 17 = flag: flag # span 0 = 1, 8610 # span 1 = 0.820, 91.569 # span 2 = 7.4922, 10.3344 # span 3 = 7.4914, 10.1065 # span 4 = 2.459029, 3.444870 # span 5 = 2.491445, 3.445143 # span 6 = 37.6650, 83.9887 # span 7 = 1.4286e-01, 1.6190e+00 # span 8 = 1.2894, 2.6154 # span 9 = 2.06658, 5.53069 # span 10 = 1.0000e-12, 1.0321e+02 # span 11 = 1.2043e+02, 1.9518e+02 # span 12 = 0.00, 100.00 # span 13 = -1.622, 2.428 # span 14 = 0, 1 # span 15 = 21.5116, 33.3827 # span 16 = 21.8302, 33.3866 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 02 2007 20:27:05 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2106, 25-Apr-07 # sensor 1 = Frequency 1 conductivity, primary, 1766, 21-Aug-07, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 63507, 25-Oct-04 # sensor 3 = Frequency 3 temperature, secondary, 4752, 06-Mar-07 # sensor 4 = Frequency 4 conductivity, secondary, 2399, 25-Apr-07, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 953DR, 23-Apr-07 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1119, 10-Nov-06 # sensor 8 = Extrnl Volt 4 altimeter # sensor 9 = Extrnl Volt 6 irradiance (PAR), primary, 4615, 15-Dec-00 # sensor 10 = Extrnl Volt 9 surface irradiance (SPAR), degrees = 0.0 # datcnv_date = Dec 04 2007 16:20:25, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-61\RAW\CTD\2007-61-0010.hex Q:\Crui se_Data_Processing\2007-61\Processing\doc\2007-61-ctd.con # datcnv_skipover = 0 # wildedit_date = Dec 05 2007 16:00:47, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-61\Processing\convert\2007-61-001 0.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 20.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 100 # wildedit_vars = prDM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # celltm_date = Dec 05 2007 16:53:16, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-61\Processing\wildedit\2007-61-0010 .cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Dec 05 2007 16:58:08, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-61\Processing\celltm\2007-61-0010.c nv Q:\Cruise_Data_Processing\2007-46\Processing\doc\2007-46-ctd.CON # file_type = ascii END* The descent rate of the CTD was very noisy with some complete reversals of direction. CTDEDIT was used to remove surface records to 2.7db and many records corrupted by shed wakes. ---------------------------------------------------------------------- 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 to 50db • ±0.2ml/l below 50m ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Pressure dbars 10 -99 () (0.3 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.314E-01 1.02575) Salinity:T1:C1 PSS-78 10 -99 () (0.3E-02 1) Oxygen:Dissolved:SBE mL/L 11 -99 (Pressure) (-0.1527 0.5E-03) Salinity:T1:C1 PSS-78 10 -99 () (-0.4E-02 1) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- --7--- --8--- ---9---- -10- !Pressu Temperat Trans Fluores Oxygen Oxyge PAR PAR: Salinity Numb !re ure: missi cence: : n: Refere :T1:C1 er_o ! Secondar vity URU: Dissol Disso nce ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- ------ ------ -------- ---- *END OF HEADER 3.2 9.4167 38.0 0.635 4.16 181.4 11.3 168.2 31.4285 12 4.0 9.3949 41.2 0.606 4.09 178.0 7.0 168.2 31.5460 27 5.0 9.3613 42.4 0.567 4.00 174.2 4.6 168.2 31.6243 29 6.0 9.3474 43.6 0.550 3.92 171.0 3.3 168.2 31.6919 29 7.0 9.3690 44.6 0.524 3.85 167.8 2.5 168.2 31.7272 40 8.0 9.3474 45.0 0.521 3.76 163.9 2.0 168.2 31.7932 41 9.0 9.2985 45.9 0.497 3.66 159.7 1.6 168.2 31.8475 31 10.0 9.2051 45.6 0.480 3.60 156.8 1.3 168.2 31.9270 24 11.0 9.1172 45.7 0.468 3.55 154.6 1.2 168.2 32.0479 22 12.0 9.0958 45.5 0.456 3.50 152.4 1.1 168.2 32.0625 26 13.0 9.0922 46.6 0.430 3.46 150.7 1.0 168.8 32.0830 27 14.0 9.0786 48.6 0.406 3.42 149.2 0.9 170.3 32.0980 38 15.0 9.0762 49.0 0.392 3.39 147.8 0.7 172.2 32.1019 44 16.0 9.0727 49.1 0.383 3.37 146.9 0.6 171.8 32.1059 38 17.0 9.0697 49.3 0.379 3.36 146.5 0.5 170.4 32.1091 26 18.0 9.0601 49.4 0.370 3.36 146.1 0.5 170.3 32.1198 23 19.0 9.0505 49.4 0.376 3.35 145.8 0.4 170.3 32.1294 27 20.0 9.0490 49.2 0.371 3.34 145.4 0.4 170.3 32.1302 29 21.0 9.0361 48.9 0.369 3.33 145.0 0.4 171.7 32.1422 30 22.0 9.0187 48.1 0.376 3.32 144.5 0.3 172.3 32.1528 31 23.0 9.0138 48.0 0.373 3.31 144.2 0.3 172.3 32.1577 32 24.0 9.0096 48.1 0.375 3.29 143.4 0.2 172.3 32.1633 48 25.0 8.9792 47.9 0.371 3.26 141.9 0.2 172.3 32.1923 28 26.0 8.9386 48.7 0.362 3.23 140.8 0.2 171.8 32.2288 23 27.0 8.9099 49.2 0.353 3.21 139.9 0.2 170.6 32.2526 26 28.0 8.8809 49.6 0.339 3.19 138.8 0.1 170.4 32.2769 40 28.9 8.8368 49.6 0.327 3.16 137.5 0.1 171.9 32.3108 32 30.0 8.8132 48.9 0.326 3.14 136.6 0.1 172.2 32.3271 20 31.0 8.7951 48.0 0.321 3.12 136.1 0.1 171.2 32.3395 19 32.0 8.7606 46.3 0.313 3.11 135.4 0.1 170.5 32.3625 24 33.2 8.7426 45.4 0.313 3.06 133.4 0.1 172.3 32.3755 18 34.0 8.7357 45.2 0.310 3.05 132.9 0.1 171.3 32.3806 24 35.0 8.7270 44.8 0.309 3.04 132.5 0.1 170.3 32.3867 23 36.0 8.7214 44.5 0.301 3.03 132.0 0.1 170.3 32.3905 21 37.0 8.7187 44.3 0.314 3.02 131.6 0.1 170.3 32.3925 22 38.0 8.7146 44.3 0.308 3.01 131.3 0.0 170.3 32.3956 23 39.0 8.7056 44.4 0.307 3.01 131.1 0.0 170.3 32.4032 21 40.0 8.7021 44.4 0.304 3.00 130.8 0.0 170.3 32.4060 24 40.9 8.6995 44.4 0.309 2.97 129.2 0.0 170.3 32.4089 22 42.0 8.6910 44.5 0.301 2.96 128.7 0.0 170.3 32.4166 15 43.0 8.6828 44.5 0.302 2.95 128.5 0.0 170.3 32.4233 15 44.0 8.6528 44.5 0.300 2.94 128.2 0.0 169.9 32.4488 19 45.0 8.6267 44.5 0.290 2.93 127.8 0.0 169.8 32.4704 27 46.0 8.6172 44.5 0.288 2.92 127.1 0.0 170.3 32.4784 42 47.0 8.6047 44.7 0.282 2.90 126.3 0.0 170.3 32.4894 49 48.0 8.5878 44.2 0.277 2.89 125.7 0.0 170.1 32.5023 33 49.0 8.5822 43.4 0.282 2.88 125.4 0.0 168.2 32.5058 27 50.0 8.5808 43.2 0.284 2.87 125.1 0.0 168.2 32.5070 20 51.0 8.5789 42.7 0.279 2.87 125.1 0.0 168.2 32.5084 18 52.0 8.5737 42.6 0.277 2.87 125.1 0.0 168.2 32.5128 20 53.0 8.5719 42.3 0.277 2.85 124.2 0.0 168.9 32.5141 37 54.0 8.5477 42.4 0.278 2.81 122.2 0.0 170.3 32.5339 29 55.0 8.4369 40.9 0.266 2.78 121.2 0.0 168.5 32.6243 34 56.0 8.4070 40.9 0.266 2.75 119.6 0.0 168.2 32.6482 53 57.0 8.3581 41.4 0.259 2.72 118.3 0.0 168.2 32.6879 23 58.0 8.3318 41.2 0.244 2.70 117.7 0.0 168.2 32.7089 15 59.0 8.3160 41.2 0.246 2.69 117.3 0.0 168.2 32.7215 15 60.0 8.2936 41.0 0.242 2.68 116.9 0.0 168.3 32.7397 18 61.1 8.2792 40.8 0.235 2.67 116.1 0.0 168.2 32.7504 30 62.0 8.2479 40.6 0.229 2.65 115.6 0.0 169.7 32.7771 49 62.7 8.2286 40.5 0.222 2.65 115.3 0.0 170.3 32.7931 21 64.0 8.2057 40.2 0.234 2.60 113.0 0.0 168.9 32.8149 26 65.0 8.1765 40.0 0.229 2.58 112.4 0.0 168.3 32.8384 21 66.0 8.1415 39.7 0.223 2.57 111.9 0.0 169.4 32.8669 20 67.0 8.1181 39.3 0.227 2.56 111.5 0.0 170.2 32.8870 21 68.0 8.1039 38.6 0.219 2.55 111.1 0.0 170.3 32.8996 18 69.0 8.1027 38.1 0.221 2.55 111.0 0.0 170.3 32.9007 17 70.0 8.0960 37.8 0.215 2.55 110.9 0.0 170.3 32.9058 18 70.8 8.0841 37.7 0.224 2.55 111.0 0.0 170.3 32.9144 18 73.0 8.0663 37.8 0.226 2.49 108.5 0.0 170.3 32.9300 10 74.0 8.0469 36.9 0.217 2.49 108.3 0.0 170.3 32.9442 9 75.0 8.0383 36.8 0.216 2.49 108.3 0.0 170.1 32.9511 10 76.0 8.0248 36.1 0.208 2.49 108.3 0.0 168.4 32.9612 11 77.0 8.0415 35.3 0.208 2.48 107.9 0.0 169.2 32.9474 22 78.0 8.0598 34.9 0.210 2.43 106.0 0.0 169.6 32.9338 34 79.0 8.0103 34.7 0.210 2.39 104.2 0.0 168.2 32.9729 30 80.0 7.9039 34.2 0.201 2.36 102.8 0.0 170.1 33.0575 23 81.0 7.8699 33.1 0.196 2.34 101.8 0.0 170.3 33.0827 27 82.0 7.8243 30.6 0.197 2.31 100.7 0.0 170.3 33.1177 41 83.0 7.8087 29.6 0.188 2.27 98.8 0.0 169.9 33.1294 41 84.0 7.7620 28.6 0.184 2.20 95.8 0.0 169.4 33.1667 37 85.0 7.6449 27.7 0.172 2.15 93.5 0.0 170.3 33.2611 33 86.0 7.5345 26.2 0.160 2.13 92.6 0.0 170.3 33.3489 24 87.0 7.5226 24.5 0.157 2.12 92.1 0.0 170.3 33.3575 24 88.0 7.5280 24.1 0.157 2.09 91.0 0.0 169.3 33.3533 20 88.9 7.5160 24.0 0.157 2.07 89.9 0.0 168.2 33.3641 26 90.0 7.5166 23.0 0.158 2.06 89.6 0.0 168.2 33.3641 20 91.1 7.5023 21.7 0.160 2.05 89.1 0.0 168.3 33.3762 40 91.7 7.4969 21.7 0.157 2.02 87.7 0.0 168.2 33.3811 20