*2008/08/22 10:33:02.93 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/02 07:49:01.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 72 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : F6296DA1 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.242 72.871 2 Temperature:Secondary 'deg C (ITS90)' 7.0293 8.3673 3 Transmissivity %/metre 46.2 50.7 4 Fluorescence:URU:Seapoint mg/m^3 0.191 1.23 5 Oxygen:Dissolved:SBE mL/L 2.151 5.865 6 Oxygen:Dissolved:SBE umol/kg 93.55707 255.549 7 Salinity:T1:C1 PSS-78 31.6358 33.7089 8 Number_of_bin_records n/a 12 38 $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\2008-32\Pro $END *ADMINISTRATION MISSION : 2008-32 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI/Juan de Fuca Strait/Effingham Inlet STATION : JF3-7 EVENT NUMBER : 64 LATITUDE : 48 12.19000 N ! (deg min) LONGITUDE : 124 2.41000 W ! (deg min) WATER DEPTH : 79 ALTIMETER (M) : 8.94 ! 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 ' ' 2399 pressure ' ' 63507 temperature:secondary ' ' 4700 conductivity:secondary ' ' 3396 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 2008/08/14 14:04:36 8265 8265 CLEAN 5.0.2 2008/08/14 14:59:09 8164 8164 SHIFTDAT 3.4 2008/08/14 17:42:56 8164 8164 SHIFTDAT 3.4 2008/08/14 17:57:25 8164 8164 SHIFTDAT 3.4 2008/08/17 14:19:36 8164 8164 SHIFTDAT 3.4 2008/08/17 14:36:27 8164 8164 DELETE 6.3 2008/08/17 14:48:16 8164 2243 CTDEDIT 4.61 2008/08/21 11:16:30 2243 2083 CALIB 11.7 2008/08/21 15:21:56 2083 2083 FILTERS 4.3 2008/08/21 15:31:53 2083 2083 BINAVE 4.1.1 2008/08/21 15:35:25 2083 72 CALIB 11.7 2008/08/21 16:40:38 72 72 REMOVECH 8.0 2008/08/22 09:22:48 72 72 CHGUNITS 3.0 2008/08/22 09:23:06 72 72 REORDER 1.2.1 2008/08/22 09:24:01 ? ? HDREDIT2 2.5.1 2008/08/22 10:33:02 ? ? $END $REMARKS -CLEAN functions: 2008/08/14 14:42:55 20 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 [mg/m^3] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE [mL/L] # of Records to Advance (-ve for Delay): At REC# 0 Shift=100.00 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # 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 [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.20 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 63.31 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2008/08/21 11:16:30 160 records were deleted in this editing session. 26 changes in channel Salinity:T1:C1 -CALIB parameters: 2008/08/21 15:21:56 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.2560000E-01 0.1037900E+01 15 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: 2008/08/21 16:40:38 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 11 -0.2218000E+00 0.3000000E-03 Pressure -REMOVECH 2008/08/22 09:22:48 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2008/08/22 10:33:02 Applied edit header: Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-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\2008-32\2008-32-0064.hex Software Version Seasave V 7.16 Temperature SN = 4054 Conductivity SN = 2399 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 02 2008 07:48:34 NMEA Latitude = 48 12.19 N NMEA Longitude = 124 02.41 W NMEA UTC (Time) = May 02 2008 07:49:01 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-32 Station: JF3-7 Latitude: Longitude: Depth (m): 79 # nquan = 16 # nvalues = 8265 # 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 = pumps: Pump Status # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = altM: Altimeter [m] # name 13 = sal00: Salinity [PSU] # name 14 = sal11: Salinity, 2 [PSU] # name 15 = flag: flag # span 0 = 1, 8265 # span 1 = 1.043, 73.312 # span 2 = 6.8876, 8.3785 # span 3 = 6.8224, 8.3803 # span 4 = 2.252803, 3.417544 # span 5 = 1.483467, 3.416861 # span 6 = 63.6915, 92.1193 # span 7 = 6.9597e-02, 2.0037e+00 # span 8 = 1.3846, 3.2479 # span 9 = 2.27166, 7.87464 # span 10 = 0, 1 # span 11 = -1.045, 0.939 # span 12 = 1.76, 99.58 # span 13 = 20.6026, 33.7135 # span 14 = 13.4913, 33.7065 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 02 2008 07:48:34 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 4054, 16-Jan-08 # sensor 1 = Frequency 1 conductivity, primary, 2399, 15-Jan-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, 3396, 21-Dec-07, 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 = Aug 14 2008 09:26:31, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-32\Raw\CTD\2008-32-0064.hex Q:\Crui se_Data_Processing\2008-32\Processing\doc\2008-32-ctd.con # datcnv_skipover = 0 # wildedit_date = Aug 14 2008 11:11:55, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-32\Processing\convert\2008-32-006 4.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 = Aug 14 2008 13:32:27, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-32\Processing\wildedit\2008-32-0064 .cnv # celltm_alpha = 0.0200, 0.0245 # celltm_tau = 7.0000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Aug 14 2008 13:37:51, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-32\Processing\celltm\2008-32-0064.c nv Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-ctd.con # file_type = ascii END* CTDEDIT was used to remove surface records to 2db and records corrupted by shed wakes around 3 and 71db and a few records 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 roughly • ±0.8 ml/l from 0 - 50db • ±0.3 ml/l from 50 –300db • ±0.1 ml/l from 300 - 1000db CTD Dissolved Oxygen data below 1000db are considered unreliable by the manufacturer, but fell within ±0.2ml/l in comparison to bottles. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.256E-01 1.0379) Salinity:T1:C1 PSS-78 10 -99 () (0.3E-02 1) Oxygen:Dissolved:SBE mL/L 11 -99 (Pressure) (-0.2218 0.3E-03) $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 2.2 8.3673 48.7 0.502 5.86 255.5 31.6358 23 2.6 8.3434 49.2 0.484 5.73 249.8 31.6865 12 4.0 8.3198 49.5 0.392 5.68 247.3 31.7284 38 5.0 8.2544 49.3 0.535 5.61 244.2 31.7537 32 6.0 8.2160 49.1 0.544 5.53 241.1 31.7743 29 7.0 8.1862 49.0 0.632 5.48 238.7 31.7880 26 8.0 8.1602 48.9 0.681 5.44 236.9 31.7937 27 9.0 8.1552 48.7 0.669 5.41 235.9 31.7946 29 10.0 8.1539 48.5 0.753 5.39 234.6 31.7951 31 11.0 8.1529 48.5 0.881 5.32 231.7 31.7962 28 12.0 8.1322 48.3 0.902 5.25 228.6 31.8169 27 13.0 8.0904 48.3 0.901 5.19 226.1 31.8560 26 14.0 8.0633 47.9 0.969 5.15 224.4 31.8823 26 15.0 8.0604 47.5 1.007 5.12 222.9 31.8858 30 16.0 8.0555 47.5 1.059 5.07 220.9 31.8912 32 17.0 8.0390 46.8 1.151 4.99 217.3 31.9025 31 18.0 8.0069 46.2 1.230 4.89 212.9 31.9234 27 19.0 7.9559 46.5 1.171 4.79 208.7 31.9720 27 20.0 7.8960 47.3 1.052 4.72 205.5 32.0240 27 21.0 7.8747 48.2 0.910 4.65 202.5 32.0832 29 22.0 7.8631 48.8 0.897 4.59 199.9 32.1123 32 23.0 7.8356 49.4 0.832 4.55 198.0 32.1467 31 24.0 7.8254 49.8 0.824 4.52 196.7 32.1582 27 25.0 7.8231 50.0 0.792 4.50 195.8 32.1631 26 26.0 7.8176 50.0 0.772 4.48 195.0 32.1697 28 27.0 7.8136 50.1 0.763 4.46 194.3 32.1809 31 28.0 7.8096 50.2 0.749 4.45 193.7 32.1933 32 29.0 7.8064 50.2 0.711 4.43 192.9 32.2006 29 30.0 7.8036 50.4 0.718 4.41 192.2 32.2071 28 31.0 7.7992 50.2 0.716 4.42 192.3 32.2172 28 32.0 7.8018 50.3 0.709 4.39 191.2 32.2425 30 33.0 7.8008 50.6 0.670 4.33 188.6 32.2701 31 34.0 7.7314 50.5 0.612 4.27 185.8 32.3700 30 35.0 7.7084 50.5 0.563 4.19 182.5 32.4108 28 36.0 7.6920 50.6 0.546 4.09 178.1 32.4441 29 37.0 7.6164 50.0 0.488 3.98 173.4 32.5717 29 38.0 7.5747 50.2 0.436 3.86 167.9 32.6100 30 39.0 7.5202 50.2 0.396 3.69 160.8 32.7475 31 40.0 7.4677 50.3 0.363 3.54 153.9 32.9100 29 41.0 7.3947 50.0 0.374 3.43 149.4 33.0930 27 42.0 7.3824 50.4 0.412 3.36 146.1 33.1181 29 43.0 7.3816 50.7 0.328 3.30 143.5 33.1195 33 44.0 7.3787 50.6 0.306 3.23 140.5 33.1260 26 45.0 7.3689 50.6 0.304 3.15 136.9 33.1478 28 46.0 7.3211 50.5 0.307 3.07 133.7 33.2514 26 47.0 7.2954 50.5 0.290 3.01 130.9 33.2981 30 48.0 7.2778 50.6 0.277 2.96 128.7 33.3321 31 49.0 7.2701 50.6 0.274 2.91 126.8 33.3481 29 50.0 7.2666 50.5 0.268 2.87 125.0 33.3558 28 51.0 7.2574 50.5 0.268 2.83 123.2 33.3695 30 52.0 7.2397 50.6 0.284 2.79 121.3 33.3964 31 53.0 7.2262 50.6 0.274 2.75 119.8 33.4216 28 54.0 7.2205 50.4 0.250 2.72 118.2 33.4340 28 55.0 7.2085 50.5 0.248 2.68 116.5 33.4555 28 56.0 7.1941 50.4 0.255 2.64 115.0 33.4815 29 57.0 7.1863 50.5 0.248 2.60 112.9 33.4958 32 58.0 7.1718 49.4 0.249 2.54 110.4 33.5216 32 59.0 7.1410 50.6 0.235 2.47 107.5 33.5751 29 60.0 7.1209 50.6 0.222 2.42 105.2 33.6133 26 61.0 7.0977 50.5 0.209 2.37 103.2 33.6389 27 62.0 7.0753 50.5 0.205 2.33 101.5 33.6550 30 63.0 7.0647 50.4 0.208 2.30 100.2 33.6658 33 64.0 7.0631 50.3 0.201 2.28 99.1 33.6679 30 65.0 7.0610 50.3 0.225 2.26 98.2 33.6708 28 66.0 7.0572 50.3 0.215 2.24 97.4 33.6772 22 67.0 7.0480 50.2 0.223 2.22 96.6 33.6912 27 68.0 7.0459 50.2 0.208 2.21 96.0 33.6932 28 69.0 7.0406 50.2 0.215 2.19 95.3 33.6986 30 70.0 7.0397 50.1 0.208 2.18 94.8 33.6997 32 71.0 7.0358 50.1 0.201 2.17 94.3 33.7040 23 72.0 7.0335 50.0 0.191 2.15 93.7 33.7057 38 72.9 7.0293 49.9 0.194 2.15 93.6 33.7089 30