*2008/08/22 10:33:00.34 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/01 19:09:31.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 94 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 66DA4EFD NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.339 95.572 2 Temperature:Secondary 'deg C (ITS90)' 7.1622 8.067 3 Transmissivity %/metre 27.2 49.6 4 Fluorescence:URU:Seapoint mg/m^3 0.241 2.719 5 Oxygen:Dissolved:SBE mL/L 2.6 5.954 6 Oxygen:Dissolved:SBE umol/kg 113.1289 259.3851 7 Salinity:T1:C1 PSS-78 31.7904 33.2399 8 Number_of_bin_records n/a 10 63 $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 : JF1-1 EVENT NUMBER : 44 LATITUDE : 48 29.97000 N ! (deg min) LONGITUDE : 124 24.98000 W ! (deg min) WATER DEPTH : 97 ALTIMETER (M) : 4.96 ! 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 14:02:07 8613 8613 CLEAN 5.0.2 2008/08/14 14:56:13 8531 8531 SHIFTDAT 3.4 2008/08/14 17:40:48 8531 8531 SHIFTDAT 3.4 2008/08/14 17:55:18 8531 8531 SHIFTDAT 3.4 2008/08/17 14:17:25 8531 8531 SHIFTDAT 3.4 2008/08/17 14:34:14 8531 8531 DELETE 6.3 2008/08/17 14:46:30 8531 2449 CTDEDIT 4.61 2008/08/20 16:30:15 2449 2193 CALIB 11.7 2008/08/21 15:21:15 2193 2193 FILTERS 4.3 2008/08/21 15:31:16 2193 2193 BINAVE 4.1.1 2008/08/21 15:35:07 2193 94 CALIB 11.7 2008/08/21 16:40:34 94 94 REMOVECH 8.0 2008/08/22 09:22:43 94 94 CHGUNITS 3.0 2008/08/22 09:23:04 94 94 REORDER 1.2.1 2008/08/22 09:23:59 ? ? HDREDIT2 2.5.1 2008/08/22 10:33:00 ? ? $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 85.95 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2008/08/20 16:30:15 256 records were deleted in this editing session. 5 changes in channel Salinity:T1:C1 -CALIB parameters: 2008/08/21 15:21:15 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 16:40:34 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 09:22:43 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2008/08/22 10:33:00 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\2008-32-0044.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 01 2008 19:09:03 NMEA Latitude = 48 29.97 N NMEA Longitude = 124 24.98 W NMEA UTC (Time) = May 01 2008 19:09:31 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-32 Station: JF1-1 Latitude: Longitude: Depth (m): 97 # nquan = 16 # nvalues = 8613 # 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, 8613 # span 1 = 1.227, 95.949 # span 2 = 7.1656, 8.9544 # span 3 = 7.1607, 8.1511 # span 4 = 0.045207, 3.386826 # span 5 = 0.055630, 3.386693 # span 6 = 12.5265, 90.0434 # span 7 = 0.0000e+00, 3.0147e+00 # span 8 = 1.5495, 3.1465 # span 9 = 2.71059, 8.18954 # span 10 = 0, 1 # span 11 = -1.511, 1.522 # span 12 = 0.00, 100.00 # span 13 = 0.3193, 33.2357 # span 14 = 0.4105, 33.2389 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 01 2008 19:09:03 # 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 09:26:05, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-32\Raw\CTD\2008-32-0044.hex Q:\Crui se_Data_Processing\2008-32\Processing\doc\2008-32-ctd.con # datcnv_skipover = 0 # wildedit_date = Aug 14 2008 11:10:53, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-32\Processing\convert\2008-32-004 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 13:31:59, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-32\Processing\wildedit\2008-32-0044 .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 13:37:15, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-32\Processing\celltm\2008-32-0044.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 records corrupted by shed wakes around 93db 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 3.3 8.0660 39.6 1.252 5.95 259.3 31.7916 10 4.0 8.0670 39.8 1.174 5.95 259.4 31.7906 24 5.0 8.0626 40.4 1.224 5.95 259.3 31.7904 20 6.0 8.0510 40.6 1.354 5.95 259.0 31.7957 22 7.0 8.0353 39.6 1.807 5.93 258.2 31.8174 22 8.0 8.0262 38.4 2.525 5.88 256.0 31.8376 21 9.0 8.0307 36.9 2.719 5.78 251.6 31.8514 25 10.0 7.9937 38.6 2.437 5.66 246.7 31.8731 25 11.0 7.9615 41.5 2.051 5.57 242.5 31.8866 26 12.0 7.9609 41.7 1.909 5.47 238.1 31.8863 20 13.0 7.9578 42.0 1.896 5.38 234.3 31.8866 18 14.0 7.9469 44.0 1.618 5.30 230.9 31.9050 16 15.0 7.9291 46.3 1.314 5.23 227.9 31.9224 18 16.0 7.9032 46.7 1.134 5.17 225.2 31.9360 22 17.0 7.8747 48.5 0.995 5.13 223.5 31.9515 29 18.0 7.8823 48.6 0.890 5.12 222.9 31.9554 29 19.0 7.9024 47.6 0.797 5.11 222.5 31.9666 22 20.0 7.8910 47.6 0.775 5.11 222.8 31.9721 20 21.0 7.8980 47.4 0.762 5.12 222.9 31.9746 19 22.0 7.9038 47.3 0.771 5.12 222.9 31.9762 21 23.0 7.9107 47.1 0.742 5.11 222.6 31.9816 20 24.0 7.9281 47.0 0.756 5.10 222.2 31.9941 20 25.0 7.9370 47.2 0.694 5.09 221.8 32.0125 19 26.0 7.9288 47.6 0.615 5.07 221.0 32.0248 23 27.0 7.9185 48.0 0.618 5.03 219.3 32.0330 29 28.0 7.9025 48.3 0.574 4.99 217.3 32.0506 22 29.0 7.8803 49.2 0.537 4.95 215.6 32.0733 21 30.0 7.8693 49.3 0.505 4.93 214.5 32.0794 18 31.0 7.8528 49.6 0.491 4.91 213.7 32.0919 17 32.0 7.8523 49.6 0.503 4.89 212.9 32.0957 21 33.0 7.8504 49.5 0.475 4.86 211.8 32.1031 26 34.0 7.8441 49.3 0.446 4.84 210.9 32.1132 29 35.0 7.8433 49.3 0.456 4.82 210.1 32.1160 22 36.0 7.8461 49.1 0.470 4.80 209.3 32.1194 19 37.0 7.8441 49.0 0.462 4.79 208.7 32.1243 17 38.0 7.8358 48.8 0.472 4.78 208.3 32.1328 18 39.0 7.8309 48.8 0.449 4.77 207.9 32.1382 20 40.0 7.8286 48.7 0.459 4.76 207.5 32.1408 25 41.0 7.8273 48.8 0.454 4.75 206.7 32.1426 29 42.0 7.8255 48.6 0.436 4.72 205.6 32.1445 28 43.0 7.8108 48.7 0.432 4.70 204.6 32.1619 23 44.0 7.8012 48.4 0.426 4.69 204.1 32.1744 19 45.0 7.8008 48.2 0.429 4.68 203.9 32.1752 19 46.0 7.8003 48.2 0.437 4.67 203.4 32.1765 17 47.0 7.7997 48.2 0.428 4.66 203.0 32.1774 19 48.0 7.7966 48.2 0.427 4.65 202.4 32.1815 22 49.0 7.7863 48.0 0.433 4.62 201.3 32.1948 26 50.0 7.7776 47.8 0.419 4.59 199.8 32.2058 25 51.0 7.7595 47.6 0.401 4.55 198.1 32.2294 26 52.0 7.7397 47.0 0.411 4.51 196.4 32.2524 25 53.0 7.7237 46.9 0.397 4.47 194.6 32.2606 24 54.0 7.7087 46.8 0.402 4.42 192.6 32.2750 20 55.0 7.7011 46.7 0.403 4.38 190.6 32.2867 18 56.0 7.6867 46.3 0.373 4.33 188.6 32.3116 17 57.0 7.6549 45.2 0.365 4.29 186.8 32.3594 19 58.0 7.6388 44.4 0.363 4.24 184.6 32.3841 22 59.0 7.6296 43.7 0.375 4.18 182.0 32.3981 30 60.0 7.6082 43.1 0.367 4.13 179.7 32.4286 33 61.0 7.5974 42.9 0.340 4.10 178.3 32.4417 23 62.0 7.5948 42.8 0.343 4.08 177.5 32.4423 19 63.0 7.5942 43.1 0.347 4.06 176.6 32.4417 16 64.0 7.5933 43.0 0.352 4.03 175.7 32.4431 16 65.0 7.5895 43.2 0.330 4.02 174.9 32.4436 17 66.0 7.5740 44.6 0.318 4.00 174.1 32.4470 21 67.1 7.5712 44.8 0.323 3.97 172.8 32.4530 37 67.9 7.5613 45.2 0.318 3.93 171.0 32.4696 32 69.0 7.5513 45.4 0.318 3.89 169.3 32.4865 20 70.0 7.5449 45.4 0.318 3.86 168.0 32.4988 18 71.0 7.5300 44.7 0.310 3.83 166.7 32.5288 17 72.0 7.5228 44.3 0.303 3.79 165.1 32.5434 19 73.0 7.5113 44.1 0.292 3.74 163.0 32.5656 24 74.0 7.4861 43.0 0.296 3.68 160.1 32.6135 28 75.0 7.4685 42.2 0.299 3.60 156.8 32.6487 25 76.0 7.4337 40.9 0.292 3.55 154.5 32.7186 19 77.0 7.4116 39.8 0.290 3.51 153.0 32.7603 18 78.0 7.4084 39.7 0.282 3.48 151.7 32.7643 18 79.0 7.4061 39.9 0.290 3.44 150.0 32.7673 22 80.0 7.4017 39.7 0.284 3.38 147.2 32.7750 33 80.9 7.3798 38.4 0.281 3.31 144.2 32.8142 33 82.0 7.3585 37.5 0.281 3.27 142.5 32.8503 20 83.0 7.3536 37.8 0.282 3.25 141.4 32.8593 18 84.0 7.3472 37.2 0.286 3.23 140.6 32.8725 16 85.0 7.3437 37.4 0.275 3.22 140.1 32.8789 17 86.0 7.3426 37.2 0.272 3.21 139.6 32.8807 21 87.0 7.3409 38.3 0.272 3.20 139.2 32.8838 26 88.0 7.3421 38.3 0.274 3.19 138.7 32.8820 36 89.0 7.3400 38.6 0.270 3.12 135.7 32.8870 43 89.9 7.3264 38.3 0.271 2.95 128.3 32.9145 35 91.0 7.1955 34.4 0.256 2.85 124.1 33.1679 19 91.9 7.1764 32.0 0.252 2.80 121.9 33.2055 23 93.2 7.1758 31.8 0.251 2.63 114.6 33.2077 36 94.1 7.1748 30.4 0.247 2.62 114.0 33.2107 63 95.0 7.1691 29.1 0.241 2.61 113.4 33.2241 47 95.6 7.1622 27.2 0.248 2.60 113.1 33.2399 10