*2007/02/01 14:51:30.54 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/10/15 20:03:25.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 113 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 41D53D04 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.455 115.97 2 Temperature:Secondary 'deg C (ITS90)' 7.5166 10.8453 3 Transmissivity %/metre 41.4 56.9 4 Fluorescence:URU:Seapoint mg/m^3 0.89E-01 1.941 5 Oxygen:Dissolved:SBE mL/L 1.414 6.477 6 Oxygen:Dissolved:SBE umol/kg 61.49584 282.1602 7 Salinity:T1:C1 PSS-78 32.3598 33.9151 8 Number_of_bin_records n/a 2 43 $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\2006-33\CTD\derive\200 $END *ADMINISTRATION MISSION : 2006-33 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Effingham, LaPerouse etc. SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI, Broughton, JdeF STATION : LA05 EVENT NUMBER : 45 LATITUDE : 48 16.10000 N ! (deg min) LONGITUDE : 125 10.53000 W ! (deg min) WATER DEPTH : 121 ALTIMETER (M) : 6.45 ! 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 ' ' 2668 conductivity:primary ' ' 2399 pressure ' ' 75636 temperature:secondary ' ' 2038 conductivity:secondary ' ' 2754 Fluorometer ' ' Seapoint transmissometer:primary ' ' 723DR Oxygen:SBE ' ' 0047 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37D $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/01/22 17:33:05 8711 8711 CLEAN 5.0 2007/01/22 17:59:31 8645 8645 SHIFTDAT 3.4 2007/01/22 18:25:07 8645 8645 SHIFTDAT 3.4 2007/01/23 12:29:16 8645 8645 SHIFTDAT 3.4 2007/01/23 12:54:24 8645 8645 SHIFTDAT 3.4 2007/01/23 13:22:13 8645 8645 DELETE 6.3 2007/01/23 13:42:25 8645 2564 CTDEDIT 4.61 2007/01/26 16:53:13 2564 2119 CALIB 11.7 2007/01/29 15:11:31 2119 2119 FILTERS 4.3 2007/01/29 15:20:31 2119 2119 BINAVE 4.1.1 2007/01/29 15:25:36 2119 113 CALIB 11.7 2007/01/29 17:51:21 113 113 REMOVECH 7.0 2007/01/30 10:09:44 113 113 CHGUNITS 3.0 2007/01/30 11:08:31 113 113 REORDER 1.2.1 2007/01/30 11:08:50 ? ? HDREDIT2 2.5.1 2007/02/01 14:51:30 ? ? $END $REMARKS -CLEAN functions: 2007/01/22 17:44:41 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 [mg/m^3] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.80 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 SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE [mL/L] # of Records to Advance (-ve for Delay): At REC# 0 Shift=120.00 -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 106.82 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/01/26 16:53:13 445 records were deleted in this editing session. 9 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/01/29 15:11:31 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-33\CTD\doc\2006-33-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.2530000E-01 0.1067100E+01 14 Salinity:T0:C0 PSS-78 10 -0.7300000E-02 0.1000000E+01 15 Salinity:T1:C1 PSS-78 10 -0.1300000E-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: 2007/01/29 17:51:21 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-33\CTD\doc\2006-33-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.3000000E-01 0.1000000E+01 -REMOVECH 2007/01/30 10:09:44 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/02/01 14:51:30 Applied edit header: Q:\Cruise_Data\2006-33\CTD\doc\2006-33-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\2006-33\2006-33-0045.dat Software Version Seasave Win32 V 5.37d Temperature SN = 2668 Conductivity SN = 2399 Number of Bytes Per Scan = 27 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Oct 15 2006 20:03:25 NMEA Latitude = 48 16.10 N NMEA Longitude = 125 10.53 W NMEA UTC (Time) = Oct 15 2006 20:03:25 Store Lat/Lon Data = Add to Header Only Ship: J.P. Tully Cruise: 2006-33 Station: LA05 Latitude: Longitude: Depth: 121 m # nquan = 16 # nvalues = 8711 # 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 = altM: Altimeter [m] # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = pumps: Pump Status # name 13 = sal00: Salinity [PSU] # name 14 = sal11: Salinity, 2 [PSU] # name 15 = flag: flag # span 0 = 1, 8711 # span 1 = 0.581, 116.818 # span 2 = 7.5086, 12.6446 # span 3 = 7.5023, 12.3994 # span 4 = 0.093115, 3.660006 # span 5 = 0.188173, 3.668238 # span 6 = 7.3503, 88.4084 # span 7 = 0.0000e+00, 2.0403e+00 # span 8 = 1.1001, 3.1563 # span 9 = 1.30806, 7.22830 # span 10 = 0.00, 100.00 # span 11 = -2.241, 1.919 # span 12 = 0, 1 # span 13 = 0.6137, 33.9223 # span 14 = 1.2865, 33.9194 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 15 2006 20:03:25 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2668, 18-May-06 # sensor 1 = Frequency 1 conductivity, primary, 2399, 23-May-06, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 75636, 04-June-99 # sensor 3 = Frequency 3 temperature, secondary, 2038, 07-June-05 # sensor 4 = Frequency 4 conductivity, secondary, 2754, 23-May-06, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 723DR, 28-Mar-06 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 0047, 10-Jun-06p # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Jan 22 2007 11:22:29, 5.37e # datcnv_in = Q:\Cruise_Data\2006-33\CTD\2006-33-0045.dat Q:\Cruise_Data\2006-33 \CTD\2006-33-ctd.CON # datcnv_skipover = 0 # wildedit_date = Jan 22 2007 12:14:40, 5.37e # wildedit_in = Q:\Cruise_Data\2006-33\CTD\convert\2006-33-0045.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 = Jan 22 2007 16:25:33, 5.37e # celltm_in = Q:\Cruise_Data\2006-33\CTD\wildedit\2006-33-0045.cnv # celltm_alpha = 0.0200, 0.0300 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jan 22 2007 16:37:51, 5.37e # Derive_in = Q:\Cruise_Data\2006-33\CTD\celltm\2006-33-0045.cnv Q:\Cruise_Data\ 2006-33\CTD\2006-33-ctd.CON # file_type = ascii END* CTDEDIT was used to remove records from the surface to 4.4db and many 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. Recalibration of SBE Dissolved Oxygen: The SBE sensor calibration drifted significantly during the cruise, so the data were divided into 2 sections for recalibration. Where there were insufficient data to enable reliable recalibration the channel was removed. The dissolved oxygen data in the CTD files should be considered, roughly • ±0.8ml/l from 0 – 75db • ±0.4ml/l from 75 – 175db • ±0.1ml/l below 175db • The manufacturer considers the sensor unreliable below 100db ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.253E-01 1.0671) Salinity:T0:C0 PSS-78 10 -99 () (-0.73E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (-0.13E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.3E-01 1) $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 4.4 10.8453 42.8 0.919 6.42 279.5 32.3598 2 5.0 10.8413 42.7 0.926 6.42 279.8 32.3603 18 6.0 10.8374 42.7 0.969 6.43 280.2 32.3604 19 7.3 10.8276 42.6 1.245 6.43 280.1 32.3618 12 8.0 10.7960 42.1 1.500 6.43 280.2 32.3709 25 9.0 10.7900 41.5 1.692 6.44 280.6 32.3762 24 10.0 10.7955 41.4 1.811 6.46 281.2 32.3799 32 11.0 10.8084 41.5 1.920 6.48 282.2 32.3917 32 12.0 10.8033 41.9 1.941 6.47 281.6 32.4132 30 13.0 10.6609 42.6 1.909 6.44 280.7 32.4425 43 13.9 10.2475 44.3 1.863 6.29 274.1 32.4801 28 15.0 10.0352 45.5 1.782 6.31 274.7 32.5191 20 16.0 9.9633 46.3 1.653 6.30 274.3 32.5256 19 17.1 9.4736 48.5 1.469 6.29 274.0 32.5138 28 18.4 9.3230 49.2 1.429 6.00 261.3 32.5319 2 19.0 9.2986 49.9 1.363 5.99 261.0 32.5305 19 20.0 9.2558 50.2 1.320 6.01 261.8 32.5370 14 21.0 9.1263 50.6 1.180 6.09 265.3 32.5526 13 22.0 8.9289 51.6 1.071 6.14 267.1 32.5464 15 22.8 8.8215 52.0 1.018 6.12 266.7 32.5460 12 24.3 8.6840 52.4 0.909 6.04 263.2 32.5751 8 25.0 8.3776 53.7 0.749 6.05 263.4 32.5760 17 26.0 8.0697 55.2 0.600 6.05 263.5 32.5674 16 27.0 7.9616 55.9 0.516 6.04 262.9 32.5643 19 27.7 7.9249 56.0 0.468 6.02 262.0 32.5725 6 28.9 7.8661 56.1 0.400 5.92 257.6 32.6084 24 30.0 7.8463 56.4 0.368 5.87 255.7 32.6266 18 31.0 7.8466 56.4 0.336 5.84 254.3 32.6476 16 32.0 7.8794 56.4 0.323 5.80 252.7 32.6627 18 33.0 7.8735 56.5 0.306 5.74 249.7 32.6637 24 34.0 7.8903 56.5 0.300 5.60 243.6 32.6765 31 35.0 7.9896 56.6 0.275 5.43 236.4 32.7329 24 36.0 8.0394 56.8 0.260 5.28 230.0 32.7968 21 37.0 8.0849 56.8 0.254 5.15 224.2 32.8486 19 38.0 8.1355 56.8 0.246 5.04 219.3 32.8687 19 39.0 8.2059 56.9 0.230 4.94 214.9 32.9028 20 40.0 8.2357 56.9 0.222 4.84 210.8 32.9328 26 41.0 8.2424 56.9 0.210 4.75 206.8 32.9689 36 42.0 8.2047 56.9 0.201 4.67 203.4 32.9937 28 43.0 8.1752 56.9 0.203 4.61 200.7 33.0017 19 44.0 8.1595 56.9 0.195 4.56 198.4 33.0123 16 45.0 8.1512 56.9 0.180 4.51 196.3 33.0317 14 46.0 8.1565 56.9 0.184 4.47 194.6 33.0526 13 47.0 8.1574 56.9 0.183 4.44 193.3 33.0671 16 48.0 8.1616 56.9 0.177 4.40 191.7 33.0878 21 48.7 8.1656 56.9 0.166 4.36 189.5 33.1004 14 50.0 8.1731 56.9 0.160 4.17 181.4 33.1358 21 51.0 8.1742 56.8 0.155 4.11 179.0 33.1606 16 52.0 8.1724 56.9 0.149 4.07 177.0 33.1842 15 53.0 8.1691 56.8 0.161 4.03 175.2 33.2029 16 54.0 8.1675 56.8 0.148 3.97 173.0 33.2101 22 55.0 8.1642 56.9 0.151 3.90 169.5 33.2250 32 56.0 8.1619 56.9 0.136 3.80 165.5 33.2482 22 57.0 8.1595 56.9 0.139 3.74 162.6 33.2683 16 58.0 8.1518 56.8 0.137 3.69 160.4 33.2968 16 59.0 8.1478 56.7 0.138 3.64 158.4 33.3178 15 60.0 8.1428 56.7 0.131 3.60 156.6 33.3382 21 61.0 8.1398 56.7 0.132 3.56 154.8 33.3527 24 62.0 8.1382 56.7 0.128 3.53 153.4 33.3646 26 63.0 8.1381 56.8 0.126 3.50 152.5 33.3670 24 64.0 8.1382 56.8 0.128 3.48 151.6 33.3673 25 65.0 8.1382 56.7 0.129 3.45 150.3 33.3683 27 66.0 8.1377 56.8 0.122 3.41 148.2 33.3721 28 67.0 8.1349 56.8 0.127 3.34 145.2 33.3861 23 68.0 8.1327 56.7 0.130 3.26 141.8 33.3966 17 69.0 8.1318 56.8 0.131 3.18 138.6 33.4070 16 70.0 8.1256 56.7 0.116 3.12 135.7 33.4638 14 71.0 8.1247 56.7 0.115 3.07 133.5 33.4907 13 72.0 8.1452 56.7 0.116 3.03 131.6 33.5455 14 73.0 8.1592 56.8 0.115 2.98 129.8 33.5739 19 73.8 8.1767 56.8 0.107 2.95 128.3 33.5858 15 75.1 8.1589 56.7 0.109 2.85 123.8 33.5892 18 76.0 8.1635 56.8 0.107 2.80 121.6 33.5972 16 77.0 8.1755 56.8 0.104 2.75 119.7 33.6032 15 78.0 8.1636 56.7 0.104 2.71 118.1 33.6199 15 79.0 8.1269 56.6 0.104 2.69 117.2 33.6455 16 80.0 8.0829 56.6 0.103 2.66 115.6 33.6715 25 81.3 8.0420 56.5 0.099 2.45 106.6 33.6974 7 82.0 8.0231 56.3 0.098 2.38 103.7 33.7076 19 83.0 8.0092 56.2 0.095 2.30 99.9 33.7173 15 84.0 7.9555 56.1 0.095 2.23 96.9 33.7480 14 85.0 7.8796 55.7 0.095 2.17 94.4 33.7843 12 86.0 7.8587 55.6 0.095 2.12 92.4 33.7929 12 87.0 7.8252 55.4 0.092 2.08 90.5 33.8079 14 88.0 7.7986 55.3 0.089 2.04 88.7 33.8185 16 89.0 7.7796 55.1 0.095 1.99 86.7 33.8258 24 89.9 7.7691 55.3 0.094 1.94 84.2 33.8309 18 91.0 7.7509 55.1 0.094 1.86 80.9 33.8370 20 92.0 7.7380 54.8 0.095 1.81 78.7 33.8411 19 93.0 7.7138 54.7 0.092 1.77 77.1 33.8501 16 94.0 7.6829 54.4 0.095 1.75 75.9 33.8607 14 95.0 7.6661 54.2 0.095 1.72 74.8 33.8660 16 96.0 7.6537 54.1 0.094 1.69 73.7 33.8697 21 97.0 7.6429 54.1 0.096 1.66 72.4 33.8732 28 98.0 7.6381 53.9 0.095 1.64 71.2 33.8750 19 99.0 7.6297 53.9 0.092 1.62 70.4 33.8781 15 100.0 7.6186 53.8 0.097 1.60 69.8 33.8818 14 101.0 7.6092 53.7 0.095 1.59 69.3 33.8855 13 102.0 7.6059 53.6 0.097 1.58 68.8 33.8863 14 103.0 7.6018 53.6 0.091 1.57 68.3 33.8871 20 103.7 7.5917 53.5 0.092 1.56 67.7 33.8923 16 105.0 7.5789 53.5 0.093 1.52 66.0 33.8951 22 106.0 7.5653 53.3 0.095 1.50 65.4 33.8989 16 107.0 7.5556 53.1 0.094 1.49 64.9 33.9020 15 108.0 7.5486 53.0 0.094 1.48 64.5 33.9043 15 109.0 7.5465 52.9 0.095 1.47 63.9 33.9046 20 110.0 7.5429 52.9 0.093 1.46 63.4 33.9059 26 111.0 7.5351 52.8 0.095 1.45 62.9 33.9094 20 112.0 7.5340 52.8 0.095 1.44 62.6 33.9101 16 113.0 7.5333 52.8 0.094 1.44 62.5 33.9106 16 114.0 7.5325 52.8 0.094 1.43 62.4 33.9111 14 115.1 7.5280 52.6 0.092 1.44 62.5 33.9124 19 116.0 7.5166 52.7 0.094 1.41 61.5 33.9151 12