*2008/08/22 10:32:55.18 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/29 11:17:11.000 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 : C6A394A2 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.355 122.75 2 Temperature:Secondary 'deg C (ITS90)' 6.7477 8.7649 3 Transmissivity %/metre 14.4 56.8 4 Fluorescence:URU:Seapoint mg/m^3 0.82E-01 5.569 5 Oxygen:Dissolved:SBE mL/L 1.886 7.474 6 Oxygen:Dissolved:SBE umol/kg 82.02245 325.799 7 Salinity:T1:C1 PSS-78 31.1281 33.8962 8 Number_of_bin_records n/a 5 74 $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 : LC07 EVENT NUMBER : 13 LATITUDE : 48 32.96000 N ! (deg min) LONGITUDE : 126 0.48000 W ! (deg min) WATER DEPTH : 129 *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 13:54:31 7003 7003 CLEAN 5.0.2 2008/08/14 14:48:40 6951 6951 SHIFTDAT 3.4 2008/08/14 17:34:31 6951 6951 SHIFTDAT 3.4 2008/08/14 17:48:55 6951 6951 SHIFTDAT 3.4 2008/08/17 14:10:52 6951 6951 SHIFTDAT 3.4 2008/08/17 14:25:19 6951 6951 DELETE 6.3 2008/08/17 14:42:02 6951 2781 CTDEDIT 4.61 2008/08/18 17:09:50 2781 2446 CALIB 11.7 2008/08/21 15:19:28 2446 2446 FILTERS 4.3 2008/08/21 15:29:36 2446 2446 BINAVE 4.1.1 2008/08/21 15:34:13 2446 121 CALIB 11.7 2008/08/21 16:40:25 121 121 REMOVECH 8.0 2008/08/22 09:22:34 121 121 CHGUNITS 3.0 2008/08/22 09:22:59 121 121 REORDER 1.2.1 2008/08/22 09:23:54 ? ? HDREDIT2 2.5.1 2008/08/22 10:32:55 ? ? $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 113.23 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2008/08/18 17:09:50 335 records were deleted in this editing session. 5 changes in channel Salinity:T1:C1 -CALIB parameters: 2008/08/21 15:19:28 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 16:40:25 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 09:22:34 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2008/08/22 10:32:55 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\2008-32-0013.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 = Apr 29 2008 11:16:40 NMEA Latitude = 48 32.96 N NMEA Longitude = 126 00.48 W NMEA UTC (Time) = Apr 29 2008 11:17:11 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-32 Station: LC07 Latitude: Longitude: Depth (m): 129 # nquan = 16 # nvalues = 7003 # 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, 7003 # span 1 = 1.915, 123.231 # span 2 = 6.7470, 8.7791 # span 3 = 6.7448, 8.7818 # span 4 = 3.269886, 3.433300 # span 5 = 3.247379, 3.432714 # span 6 = 54.9239, 86.8440 # span 7 = 6.9597e-02, 7.8608e+00 # span 8 = 1.2540, 3.4505 # span 9 = 1.94155, 7.44057 # span 10 = 0, 1 # span 11 = -1.827, 1.830 # span 12 = 0.00, 100.00 # span 13 = 30.7343, 33.9004 # span 14 = 30.4529, 33.8944 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Apr 29 2008 11:16:40 # 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 09:24:51, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-32\Raw\CTD\2008-32-0013.hex Q:\Crui se_Data_Processing\2008-32\Processing\doc\2008-32-ctd.con # datcnv_skipover = 0 # wildedit_date = Aug 14 2008 11:07:52, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-32\Processing\convert\2008-32-001 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 = Aug 14 2008 13:30:38, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-32\Processing\wildedit\2008-32-0013 .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 13:35:29, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-32\Processing\celltm\2008-32-0013.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 3.2db and many records corrupted by shed wakes and a few 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 3.4 8.7420 14.4 4.980 7.46 325.1 31.1281 13 4.0 8.7380 18.8 4.968 7.46 325.3 31.1296 24 5.0 8.7372 22.6 4.941 7.47 325.6 31.1310 23 5.7 8.7350 22.1 4.906 7.47 325.8 31.1312 11 7.4 8.7310 22.3 4.923 7.46 325.0 31.1308 5 8.0 8.7315 22.7 4.920 7.45 325.0 31.1312 23 9.0 8.7301 22.5 4.973 7.45 324.9 31.1310 21 10.0 8.7302 22.5 4.954 7.47 325.5 31.1310 24 11.0 8.7348 22.5 4.990 7.47 325.7 31.1310 27 12.0 8.7402 22.5 5.160 7.47 325.8 31.1323 19 13.0 8.7649 22.3 5.251 7.47 325.4 31.1695 15 14.0 8.7263 22.6 5.569 7.47 325.6 31.2399 14 15.0 8.6638 24.3 5.261 7.47 325.6 31.3009 14 16.0 8.5986 27.3 4.931 7.47 325.4 31.3779 14 17.0 8.5517 28.9 4.715 7.46 325.0 31.4382 17 18.0 8.4872 30.8 4.642 7.42 323.5 31.5068 23 19.2 8.4533 32.2 4.450 7.36 320.5 31.5365 14 20.0 8.4075 32.1 4.710 7.27 316.8 31.5482 19 21.0 8.3717 31.2 4.762 7.12 310.5 31.5598 16 22.0 8.3771 32.3 4.992 6.95 302.7 31.5888 14 23.0 8.2530 32.6 4.864 6.76 294.5 31.6470 14 24.0 8.1754 32.3 4.688 6.56 285.7 31.6682 16 25.0 7.9688 37.7 3.462 6.30 274.6 31.7853 20 26.0 7.8270 45.8 2.402 6.10 265.6 31.9760 22 27.0 7.7450 49.8 1.797 5.94 258.8 32.1102 20 28.0 7.7119 51.2 1.445 5.85 254.6 32.1657 15 29.0 7.6968 51.6 1.105 5.78 251.8 32.2026 15 30.0 7.6774 52.5 0.930 5.74 249.9 32.2519 11 31.0 7.6676 53.0 0.829 5.71 248.6 32.2811 12 32.0 7.6617 53.1 0.733 5.68 247.3 32.2911 15 33.0 7.6572 53.2 0.617 5.66 246.3 32.2955 17 34.0 7.6546 53.3 0.586 5.63 245.2 32.2975 18 35.0 7.6477 53.2 0.559 5.61 244.4 32.3041 23 35.8 7.6432 53.3 0.541 5.59 243.5 32.3095 17 36.9 7.6322 53.4 0.463 5.55 241.8 32.3293 26 38.0 7.5961 53.9 0.393 5.51 240.1 32.4038 19 39.0 7.6024 54.7 0.358 5.47 238.2 32.4570 16 40.0 7.6196 54.9 0.304 5.43 236.5 32.4710 14 41.0 7.6317 54.9 0.270 5.40 235.2 32.4869 14 42.0 7.6426 54.9 0.230 5.37 233.7 32.5423 15 43.0 7.6444 55.1 0.220 5.33 232.1 32.5660 18 44.0 7.6353 55.1 0.204 5.29 230.3 32.5935 21 45.0 7.6514 55.4 0.183 5.25 228.6 32.6100 24 46.0 7.6542 55.5 0.178 5.23 227.6 32.6191 21 47.0 7.6499 55.5 0.181 5.21 226.9 32.6288 17 48.0 7.6477 55.5 0.184 5.20 226.4 32.6361 16 49.0 7.6459 55.5 0.167 5.19 225.8 32.6411 20 50.0 7.6442 55.5 0.168 5.16 224.8 32.6438 30 50.9 7.6403 55.5 0.152 5.14 223.6 32.6520 26 52.0 7.6319 55.7 0.144 5.11 222.4 32.6691 18 53.0 7.6287 55.6 0.146 5.07 220.6 32.6734 15 54.0 7.6255 55.6 0.143 5.03 219.0 32.6843 15 55.0 7.6303 55.6 0.140 5.00 217.8 32.7090 14 56.1 7.6565 55.6 0.138 4.97 216.5 32.7634 14 57.1 7.6547 55.7 0.131 4.91 213.8 32.7726 34 57.9 7.6511 55.7 0.125 4.79 208.5 32.7829 27 59.0 7.6344 55.5 0.125 4.63 201.4 32.8520 18 60.0 7.6253 55.7 0.120 4.49 195.5 32.8902 16 61.0 7.6428 55.7 0.118 4.39 191.1 33.0865 14 62.0 7.6446 55.6 0.114 4.31 187.4 33.1266 14 63.0 7.6440 55.7 0.113 4.22 183.6 33.1346 16 64.0 7.6419 55.9 0.120 4.12 179.5 33.1736 19 65.0 7.6300 56.0 0.109 4.02 174.8 33.2358 24 66.0 7.5726 56.1 0.107 3.91 170.0 33.3374 35 67.0 7.5522 56.6 0.101 3.82 166.3 33.3698 23 68.0 7.5263 56.8 0.101 3.77 164.0 33.3972 19 69.0 7.5036 56.8 0.099 3.72 162.0 33.4108 17 70.0 7.4705 56.7 0.096 3.68 160.1 33.4332 16 71.0 7.4492 56.6 0.089 3.64 158.5 33.4565 15 72.0 7.4402 56.8 0.093 3.61 157.1 33.4669 15 73.0 7.4320 56.7 0.090 3.57 155.4 33.4775 17 74.0 7.4272 56.7 0.089 3.53 153.7 33.4831 18 75.0 7.4195 56.6 0.092 3.50 152.2 33.4915 18 76.0 7.4050 56.6 0.096 3.47 150.9 33.5068 20 77.0 7.3902 56.5 0.095 3.44 149.8 33.5226 27 78.0 7.3841 56.5 0.093 3.40 148.0 33.5328 17 79.0 7.3776 56.5 0.088 3.36 146.2 33.5408 20 80.0 7.3731 56.6 0.091 3.31 144.0 33.5447 16 81.0 7.3657 56.6 0.094 3.23 140.6 33.5501 15 82.0 7.3562 56.5 0.091 3.13 136.4 33.5595 15 83.0 7.3351 56.3 0.096 3.03 132.0 33.5730 15 84.0 7.2691 55.6 0.091 2.94 127.8 33.6168 17 85.0 7.2295 54.7 0.092 2.85 124.1 33.6389 16 86.0 7.2125 54.2 0.094 2.78 121.0 33.6473 15 87.0 7.2088 54.0 0.091 2.72 118.4 33.6503 15 88.0 7.2000 53.9 0.085 2.67 116.1 33.6554 18 89.1 7.1902 53.7 0.092 2.61 113.6 33.6610 23 90.1 7.1760 53.6 0.092 2.53 109.9 33.6702 40 90.9 7.1625 53.3 0.094 2.45 106.5 33.6792 30 92.0 7.1543 53.1 0.087 2.41 104.7 33.6839 19 93.0 7.1500 53.0 0.088 2.38 103.4 33.6848 16 94.0 7.1484 52.9 0.088 2.35 102.0 33.6883 17 95.0 7.1442 52.7 0.088 2.31 100.4 33.6925 18 96.0 7.1316 52.7 0.088 2.27 98.5 33.6991 18 97.0 7.1206 52.5 0.089 2.22 96.7 33.7060 18 98.0 7.0964 52.1 0.090 2.18 95.0 33.7206 18 99.0 7.0847 51.7 0.092 2.15 93.5 33.7292 19 100.0 7.0585 51.6 0.091 2.12 92.1 33.7492 19 101.0 7.0423 51.4 0.093 2.09 90.9 33.7617 19 102.0 7.0336 51.3 0.094 2.07 89.9 33.7680 16 103.0 7.0285 51.2 0.086 2.05 89.0 33.7713 16 104.0 7.0220 51.2 0.091 2.03 88.1 33.7757 18 105.0 7.0095 51.2 0.089 2.00 87.2 33.7840 23 106.0 6.9896 51.1 0.088 1.98 85.9 33.7956 36 107.0 6.9793 51.1 0.088 1.95 84.6 33.8014 31 108.0 6.9682 51.0 0.083 1.92 83.7 33.8075 24 109.0 6.9542 50.9 0.088 1.91 83.0 33.8150 25 110.0 6.9501 50.9 0.090 1.90 82.5 33.8172 21 111.0 6.9451 50.8 0.091 1.89 82.2 33.8198 20 112.0 6.9397 50.8 0.084 1.89 82.2 33.8220 19 113.1 6.9333 50.6 0.088 1.89 82.1 33.8246 26 114.0 6.9283 50.7 0.087 1.89 82.0 33.8270 23 115.0 6.9124 50.6 0.085 1.89 82.3 33.8341 25 116.0 6.8842 50.3 0.085 1.90 82.7 33.8465 21 117.0 6.8585 49.9 0.082 1.90 82.8 33.8573 24 118.0 6.8385 50.0 0.086 1.91 83.0 33.8654 38 119.0 6.8190 50.2 0.085 1.92 83.4 33.8727 74 120.0 6.7912 49.9 0.083 1.91 83.2 33.8826 47 121.0 6.7629 49.8 0.083 1.91 83.1 33.8919 36 122.0 6.7559 49.8 0.082 1.90 82.8 33.8937 27 122.8 6.7477 49.9 0.085 1.90 82.7 33.8962 15