*2007/02/01 14:51:30.41 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/10/15 19:14:44.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 107 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 6F2C2EF6 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.339 108.832 2 Temperature:Secondary 'deg C (ITS90)' 7.6022 10.7858 3 Transmissivity %/metre 34.3 57.2 4 Fluorescence:URU:Seapoint mg/m^3 0.93E-01 1.77 5 Oxygen:Dissolved:SBE mL/L 1.576 6.47 6 Oxygen:Dissolved:SBE umol/kg 68.54386 281.8259 7 Salinity:T1:C1 PSS-78 32.3633 33.8902 8 Number_of_bin_records n/a 2 35 $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 : LA06 EVENT NUMBER : 44 LATITUDE : 48 12.65000 N ! (deg min) LONGITUDE : 125 17.16000 W ! (deg min) WATER DEPTH : 112 ALTIMETER (M) : 6.2 ! 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 17:32:57 7234 7234 CLEAN 5.0 2007/01/22 17:59:23 7164 7164 SHIFTDAT 3.4 2007/01/22 18:25:00 7164 7164 SHIFTDAT 3.4 2007/01/23 12:29:09 7164 7164 SHIFTDAT 3.4 2007/01/23 12:54:17 7164 7164 SHIFTDAT 3.4 2007/01/23 13:22:06 7164 7164 DELETE 6.3 2007/01/23 13:42:19 7164 1989 CTDEDIT 4.61 2007/01/26 16:48:26 1989 1832 CALIB 11.7 2007/01/29 15:11:29 1832 1832 FILTERS 4.3 2007/01/29 15:20:29 1832 1832 BINAVE 4.1.1 2007/01/29 15:25:35 1832 107 CALIB 11.7 2007/01/29 17:51:20 107 107 REMOVECH 7.0 2007/01/30 10:09:43 107 107 CHGUNITS 3.0 2007/01/30 11:08:31 107 107 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 99.05 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/01/26 16:48:26 157 records were deleted in this editing session. 18 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/01/29 15:11:29 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 17:51:20 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 10:09:43 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\2006-33-0044.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 19:14:45 NMEA Latitude = 48 12.65 N NMEA Longitude = 125 17.16 W NMEA UTC (Time) = Oct 15 2006 19:14:44 Store Lat/Lon Data = Add to Header Only Ship: J.P. Tully Cruise: 2006-33 Station: LA06 Latitude: Longitude: Depth: 112 m # nquan = 16 # nvalues = 7234 # 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, 7234 # span 1 = 1.178, 109.049 # span 2 = 7.6065, 12.6439 # span 3 = 7.5993, 13.2834 # span 4 = 0.119810, 3.629388 # span 5 = 0.109810, 3.645794 # span 6 = 11.2939, 90.9504 # span 7 = 0.0000e+00, 1.8278e+00 # span 8 = 1.1563, 3.0733 # span 9 = 1.45346, 7.10860 # span 10 = 0.00, 100.00 # span 11 = -2.541, 2.090 # span 12 = 0, 1 # span 13 = 0.7985, 33.8928 # span 14 = 0.7283, 33.8926 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 15 2006 19:14:45 # 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 11:22:28, 5.37e # datcnv_in = Q:\Cruise_Data\2006-33\CTD\2006-33-0044.dat Q:\Cruise_Data\2006-33 \CTD\2006-33-ctd.CON # datcnv_skipover = 0 # wildedit_date = Jan 22 2007 12:14:38, 5.37e # wildedit_in = Q:\Cruise_Data\2006-33\CTD\convert\2006-33-0044.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 16:25:32, 5.37e # celltm_in = Q:\Cruise_Data\2006-33\CTD\wildedit\2006-33-0044.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 16:37:49, 5.37e # Derive_in = Q:\Cruise_Data\2006-33\CTD\celltm\2006-33-0044.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 3.2db and records corrupted by shed wakes around 6, 23 and 108db and 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. 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 3.3 10.7858 34.3 0.763 6.37 277.5 32.3633 6 4.0 10.7856 36.0 0.757 6.38 277.9 32.3639 17 5.0 10.7829 39.5 0.756 6.39 278.3 32.3641 19 6.0 10.7729 41.2 0.830 6.40 278.9 32.3669 19 7.1 10.6979 42.8 1.049 6.40 278.8 32.3908 20 8.0 10.7123 42.9 1.194 6.40 278.9 32.3852 19 9.0 10.6042 42.6 1.468 6.41 279.3 32.4181 16 10.0 10.5390 42.8 1.597 6.42 279.7 32.4285 17 11.0 10.4845 44.1 1.632 6.45 281.2 32.4383 23 12.0 10.4403 45.1 1.670 6.47 281.8 32.4471 33 13.0 10.3138 45.4 1.738 6.45 280.7 32.4486 23 14.0 10.1599 45.7 1.770 6.36 277.0 32.4513 23 15.0 9.8944 46.3 1.724 6.25 272.0 32.4622 25 16.0 9.4652 47.9 1.601 6.09 265.1 32.4877 27 17.0 9.1220 49.4 1.353 5.92 257.7 32.5080 25 18.0 8.8546 52.1 1.100 5.78 251.9 32.5714 21 19.0 8.7689 53.1 0.978 5.72 249.0 32.5929 18 20.0 8.7590 53.3 0.905 5.68 247.5 32.6027 15 21.0 8.5900 54.2 0.786 5.66 246.3 32.6110 16 22.0 8.5281 54.9 0.695 5.64 245.3 32.6293 20 22.7 8.4991 55.2 0.657 5.61 244.3 32.6457 10 24.0 8.4908 55.2 0.575 5.41 235.6 32.6681 25 25.0 8.4668 55.6 0.513 5.34 232.3 32.6939 16 26.0 8.4460 55.8 0.476 5.26 229.0 32.7067 13 27.0 8.4393 55.9 0.451 5.17 225.1 32.7166 13 28.0 8.4421 56.0 0.425 5.08 221.2 32.7284 16 29.0 8.4493 56.1 0.402 4.99 217.3 32.7612 19 30.0 8.4497 56.4 0.328 4.90 213.3 32.8565 24 31.0 8.4448 56.6 0.306 4.81 209.5 32.8894 21 32.0 8.4386 56.6 0.285 4.74 206.2 32.8916 19 33.0 8.4262 56.7 0.268 4.66 202.6 32.9112 18 34.0 8.4247 56.7 0.253 4.54 197.8 32.9416 26 35.0 8.4222 56.8 0.225 4.41 192.1 32.9925 21 36.0 8.4233 56.9 0.208 4.30 187.2 33.0498 19 37.0 8.4296 56.9 0.200 4.21 183.1 33.1073 16 38.0 8.4371 56.9 0.183 4.12 179.5 33.1410 15 39.0 8.4417 57.0 0.177 4.05 176.4 33.1719 16 40.0 8.4413 57.0 0.163 3.99 173.6 33.1960 19 41.0 8.4395 57.0 0.157 3.93 171.1 33.2365 20 42.0 8.4394 57.1 0.149 3.88 168.8 33.2535 18 43.0 8.4397 57.1 0.146 3.83 166.5 33.2613 16 44.0 8.4393 57.1 0.138 3.78 164.5 33.2721 16 45.0 8.4385 57.1 0.147 3.73 162.2 33.2939 18 46.0 8.4356 57.1 0.134 3.65 158.9 33.3249 20 47.0 8.4324 57.1 0.137 3.55 154.4 33.3462 21 48.0 8.4260 57.1 0.134 3.44 149.6 33.3767 21 49.0 8.4160 57.2 0.124 3.35 145.9 33.4146 17 50.0 8.3890 57.2 0.119 3.29 143.0 33.5061 16 51.0 8.3737 57.2 0.115 3.23 140.8 33.5308 15 52.0 8.3652 57.2 0.111 3.19 138.8 33.5425 14 53.0 8.3590 57.2 0.110 3.16 137.3 33.5487 14 54.0 8.3537 57.2 0.110 3.12 136.0 33.5538 15 55.0 8.3454 57.2 0.107 3.09 134.5 33.5629 16 56.0 8.3350 57.2 0.103 3.06 132.9 33.5743 18 57.0 8.3247 57.2 0.108 3.01 130.9 33.5854 18 58.0 8.3197 57.2 0.105 2.95 128.4 33.5925 16 59.0 8.3114 57.2 0.105 2.89 125.8 33.6015 14 60.0 8.2788 57.2 0.104 2.82 122.9 33.6295 13 61.0 8.2473 57.1 0.101 2.75 119.5 33.6504 13 62.0 8.2094 57.1 0.098 2.66 115.7 33.6642 14 63.0 8.1758 57.0 0.097 2.56 111.5 33.6800 16 64.0 8.1169 56.9 0.098 2.46 107.1 33.7063 19 65.0 7.9994 56.6 0.103 2.36 102.5 33.7575 25 66.0 7.9328 56.1 0.097 2.27 98.5 33.7837 22 67.0 7.8963 55.8 0.101 2.21 96.0 33.7992 16 68.0 7.8911 55.8 0.098 2.17 94.2 33.8012 14 69.0 7.8876 55.7 0.098 2.13 92.8 33.8026 14 70.0 7.8705 55.6 0.099 2.11 91.7 33.8093 12 71.0 7.8593 55.5 0.099 2.09 90.8 33.8133 13 72.0 7.8503 55.3 0.095 2.07 89.9 33.8165 13 73.0 7.8422 55.3 0.095 2.05 89.0 33.8195 14 74.0 7.8385 55.3 0.094 2.03 88.1 33.8208 16 75.0 7.8301 55.2 0.095 2.00 87.1 33.8237 19 76.0 7.8156 55.1 0.095 1.98 86.1 33.8289 18 77.0 7.8056 55.0 0.094 1.96 85.2 33.8329 18 78.0 7.7965 54.9 0.095 1.94 84.4 33.8362 16 79.0 7.7911 54.8 0.093 1.92 83.5 33.8378 17 80.0 7.7860 54.8 0.095 1.90 82.7 33.8394 19 81.0 7.7784 54.7 0.093 1.88 81.9 33.8417 19 82.0 7.7644 54.6 0.095 1.87 81.2 33.8471 16 83.0 7.7609 54.5 0.095 1.86 80.7 33.8485 13 84.0 7.7557 54.5 0.095 1.85 80.2 33.8501 12 85.0 7.7469 54.4 0.098 1.84 79.9 33.8530 12 86.0 7.7405 54.3 0.093 1.83 79.8 33.8545 11 87.0 7.7405 54.2 0.097 1.83 79.6 33.8545 12 88.0 7.7400 54.2 0.096 1.83 79.5 33.8545 15 89.1 7.7401 54.3 0.095 1.82 79.2 33.8544 19 90.0 7.7423 54.3 0.096 1.81 78.6 33.8539 35 91.0 7.7369 54.3 0.094 1.78 77.6 33.8556 19 92.0 7.7272 54.2 0.095 1.77 76.8 33.8587 15 93.0 7.7167 54.1 0.095 1.75 76.0 33.8619 13 94.0 7.7077 54.1 0.095 1.73 75.3 33.8646 11 95.0 7.6943 54.0 0.095 1.72 74.7 33.8684 12 96.0 7.6831 53.9 0.094 1.70 74.1 33.8706 11 97.0 7.6712 53.8 0.098 1.69 73.6 33.8731 13 98.0 7.6568 53.6 0.096 1.68 72.9 33.8759 14 99.0 7.6531 53.5 0.098 1.66 72.3 33.8763 17 100.0 7.6474 53.5 0.096 1.65 71.6 33.8771 20 101.0 7.6421 53.4 0.096 1.62 70.7 33.8781 19 102.0 7.6360 53.3 0.099 1.61 70.0 33.8795 15 103.0 7.6315 53.2 0.097 1.59 69.3 33.8808 14 104.0 7.6195 53.2 0.096 1.58 68.8 33.8838 14 105.0 7.6152 52.9 0.097 1.58 68.5 33.8846 14 106.0 7.6138 52.6 0.099 1.58 68.5 33.8846 15 107.1 7.6082 52.6 0.097 1.58 68.8 33.8864 23 107.5 7.6077 52.5 0.099 1.59 69.2 33.8882 2 108.8 7.6022 53.1 0.095 1.58 68.6 33.8902 11