*2007/02/01 14:51:25.50 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/10/14 05:16:40.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 93 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 886B8D45 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.879 94.562 2 Temperature:Secondary 'deg C (ITS90)' 8.3093 10.4734 3 Transmissivity %/metre 30.2 52.4 4 Fluorescence:URU:Seapoint mg/m^3 0.205 2.354 5 Oxygen:Dissolved:SBE mL/L 2.291 4.998 6 Oxygen:Dissolved:SBE umol/kg 99.68598 217.7871 7 Salinity:T1:C1 PSS-78 31.9687 33.4278 8 Number_of_bin_records n/a 7 53 $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 : LC01 EVENT NUMBER : 30 LATITUDE : 48 50.47000 N ! (deg min) LONGITUDE : 125 27.79000 W ! (deg min) ALTIMETER (M) : 3.83 ! 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 17:26:12 7231 7231 CLEAN 5.0 2007/01/22 17:52:54 7198 7198 SHIFTDAT 3.4 2007/01/22 18:18:38 7198 7198 SHIFTDAT 3.4 2007/01/23 12:22:49 7198 7198 SHIFTDAT 3.4 2007/01/23 12:47:55 7198 7198 SHIFTDAT 3.4 2007/01/23 13:15:42 7198 7198 DELETE 6.3 2007/01/23 13:38:08 7198 2543 CTDEDIT 4.61 2007/01/26 13:56:31 2543 2061 CALIB 11.7 2007/01/29 15:09:28 2061 2061 FILTERS 4.3 2007/01/29 15:18:25 2061 2061 BINAVE 4.1.1 2007/01/29 15:24:37 2061 93 CALIB 11.7 2007/01/29 17:51:13 93 93 REMOVECH 7.0 2007/01/30 10:09:38 93 93 CHGUNITS 3.0 2007/01/30 11:08:26 93 93 REORDER 1.2.1 2007/01/30 11:08:45 ? ? HDREDIT2 2.5.1 2007/02/01 14:51:25 ? ? $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 84.71 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/01/26 13:56:31 482 records were deleted in this editing session. 18 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/01/29 15:09:28 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 17:51:13 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 10:09:38 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 14:51:25 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\2006-33-0030.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 14 2006 05:16:41 NMEA Latitude = 48 50.47 N NMEA Longitude = 125 27.79 W NMEA UTC (Time) = Oct 14 2006 05:16:40 Store Lat/Lon Data = Add to Header Only Ship: J.P. Tully Cruise: 2006-33 Station: LC01 Latitude: Longitude: Depth: 95m # nquan = 16 # nvalues = 7231 # 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, 7231 # span 1 = 1.614, 94.710 # span 2 = 8.3059, 10.7051 # span 3 = 8.3080, 10.6846 # span 4 = 3.303560, 3.561477 # span 5 = 3.349069, 3.560855 # span 6 = 74.0593, 85.1300 # span 7 = 1.9414e-01, 5.3004e+00 # span 8 = 1.4298, 2.5946 # span 9 = 2.14787, 4.94463 # span 10 = 0.00, 100.00 # span 11 = -1.609, 1.813 # span 12 = 0, 1 # span 13 = 29.7932, 33.4343 # span 14 = 30.0987, 33.4304 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 14 2006 05:16:41 # 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 11:21:30, 5.37e # datcnv_in = Q:\Cruise_Data\2006-33\CTD\2006-33-0030.dat Q:\Cruise_Data\2006-33 \CTD\2006-33-ctd.CON # datcnv_skipover = 0 # wildedit_date = Jan 22 2007 12:13:18, 5.37e # wildedit_in = Q:\Cruise_Data\2006-33\CTD\convert\2006-33-0030.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 16:24:08, 5.37e # celltm_in = Q:\Cruise_Data\2006-33\CTD\wildedit\2006-33-0030.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 16:36:13, 5.37e # Derive_in = Q:\Cruise_Data\2006-33\CTD\celltm\2006-33-0030.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 2.7db and records corrupted by shed wakes around 4, 20, 38, 70, 76, 82, 84, 87, 90 and 92db; 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 2.9 10.4682 39.5 2.354 5.00 217.8 31.9710 7 4.0 10.4734 41.1 2.137 4.67 203.6 31.9687 20 5.0 10.2417 42.0 1.761 4.59 200.1 32.0887 14 6.0 10.1973 44.5 1.592 4.53 197.1 32.1071 21 7.1 10.1535 45.4 1.396 4.43 192.8 32.1334 45 7.9 10.1247 45.5 1.280 4.27 186.1 32.1465 39 8.9 10.0713 47.8 1.258 4.11 179.1 32.1677 21 10.0 10.0288 48.6 1.143 4.01 174.6 32.1926 18 11.0 9.9843 49.4 1.060 3.94 171.6 32.2234 16 12.0 9.9373 50.5 0.852 3.88 169.0 32.2611 21 13.1 9.9053 50.9 0.796 3.81 165.7 32.2842 38 13.9 9.8811 51.5 0.693 3.73 162.3 32.2998 46 15.0 9.8119 51.3 0.702 3.67 159.9 32.3188 21 16.0 9.7602 50.7 0.766 3.65 158.9 32.3409 16 17.0 9.7115 51.1 0.698 3.63 158.2 32.3711 14 18.0 9.6836 51.2 0.702 3.62 157.5 32.3818 17 19.0 9.6695 51.2 0.754 3.60 156.7 32.3898 23 20.2 9.6321 51.0 0.673 3.53 153.7 32.4091 19 21.0 9.5993 50.8 0.795 3.51 152.8 32.4264 21 22.0 9.5617 50.8 0.828 3.49 152.0 32.4514 17 23.0 9.5212 49.9 0.868 3.47 151.3 32.4751 16 24.0 9.4992 49.5 0.931 3.45 150.4 32.4873 19 25.0 9.4736 49.3 0.937 3.43 149.6 32.5011 24 26.0 9.4604 49.5 0.929 3.42 148.9 32.5111 30 27.0 9.4505 49.6 0.916 3.40 148.3 32.5166 33 28.0 9.4523 49.7 0.915 3.40 147.9 32.5202 25 29.0 9.4598 50.1 0.853 3.39 147.7 32.5261 18 30.0 9.4670 50.5 0.827 3.39 147.6 32.5300 14 31.0 9.4668 50.5 0.819 3.38 147.4 32.5315 15 32.0 9.4640 50.6 0.795 3.38 147.2 32.5346 22 33.0 9.4660 50.7 0.773 3.36 146.4 32.5373 40 34.0 9.4598 51.1 0.726 3.32 144.6 32.5489 23 35.0 9.4563 51.2 0.670 3.29 143.2 32.5535 17 36.0 9.4439 51.3 0.641 3.27 142.5 32.5670 15 37.0 9.3785 51.9 0.565 3.25 141.3 32.6245 21 37.6 9.3462 52.3 0.541 3.22 140.3 32.6479 8 39.0 9.3431 52.4 0.506 3.15 137.3 32.6509 18 40.0 9.3141 52.3 0.463 3.14 136.9 32.6792 15 41.0 9.2935 52.2 0.433 3.14 136.5 32.7053 13 42.0 9.2823 52.2 0.417 3.13 136.2 32.7146 13 43.0 9.2698 52.2 0.444 3.12 136.0 32.7367 15 44.0 9.2411 52.2 0.437 3.12 135.7 32.7610 21 45.0 9.2141 52.2 0.428 3.11 135.3 32.7814 30 46.0 9.2016 52.1 0.413 3.09 134.3 32.7943 33 47.0 9.1922 52.1 0.403 3.06 133.0 32.8030 29 48.0 9.1675 52.0 0.395 3.03 131.9 32.8200 23 49.0 9.1433 51.8 0.383 3.01 131.2 32.8366 19 50.0 9.1350 51.7 0.367 3.01 130.9 32.8421 18 51.0 9.1216 51.7 0.371 3.00 130.6 32.8514 22 52.0 9.1032 51.5 0.369 2.99 130.2 32.8688 26 53.0 9.0954 52.3 0.382 2.98 129.9 32.8864 26 54.0 9.0687 52.0 0.377 2.97 129.3 32.9011 21 55.0 9.0641 51.8 0.382 2.96 128.7 32.9072 18 56.0 9.0667 51.7 0.380 2.95 128.3 32.9111 18 57.0 9.0223 51.1 0.358 2.93 127.7 32.9355 20 58.0 9.0016 51.6 0.364 2.92 127.3 32.9540 23 59.0 8.9756 51.9 0.368 2.91 126.9 32.9744 24 60.0 8.9622 52.0 0.378 2.90 126.5 32.9864 23 61.0 8.9532 52.0 0.362 2.89 126.0 32.9982 21 62.0 8.9512 52.0 0.364 2.88 125.5 32.9985 23 63.0 8.9320 52.0 0.352 2.87 124.8 33.0099 32 64.0 8.9203 52.0 0.348 2.86 124.5 33.0185 27 65.0 8.9126 52.1 0.353 2.86 124.4 33.0252 18 66.0 8.9008 52.1 0.342 2.86 124.3 33.0363 15 67.0 8.8770 51.9 0.367 2.85 124.0 33.0662 13 68.0 8.8556 51.9 0.381 2.84 123.6 33.0919 15 69.1 8.8513 51.9 0.363 2.83 123.0 33.0930 20 70.1 8.8246 51.7 0.352 2.81 122.2 33.1059 25 70.9 8.8001 50.9 0.340 2.79 121.6 33.1187 27 72.0 8.7897 50.2 0.335 2.79 121.4 33.1292 17 73.0 8.7815 50.3 0.326 2.79 121.3 33.1383 14 74.0 8.7730 50.4 0.318 2.79 121.4 33.1463 16 74.9 8.7633 50.2 0.323 2.80 121.6 33.1551 21 76.2 8.7585 50.1 0.329 2.75 119.7 33.1600 20 77.0 8.7344 50.4 0.331 2.70 117.7 33.1952 14 78.0 8.6973 50.2 0.331 2.67 116.2 33.2346 14 79.0 8.6534 48.7 0.303 2.65 115.3 33.2443 14 80.0 8.5937 46.4 0.280 2.65 115.2 33.2529 15 81.0 8.5686 44.0 0.260 2.65 115.5 33.2567 19 81.6 8.5656 43.5 0.264 2.65 115.4 33.2574 7 83.3 8.5438 42.6 0.258 2.53 109.9 33.2758 14 83.7 8.4661 41.3 0.249 2.52 109.6 33.3307 15 85.0 8.4299 40.2 0.241 2.44 106.3 33.3519 24 86.0 8.4109 40.0 0.224 2.44 106.0 33.3672 22 87.0 8.4024 40.1 0.230 2.44 106.1 33.3733 19 88.0 8.3816 39.2 0.224 2.38 103.8 33.3863 43 89.0 8.3715 38.5 0.219 2.37 103.1 33.3921 49 90.0 8.3596 37.5 0.236 2.35 102.4 33.3987 42 91.0 8.3479 36.6 0.214 2.34 101.8 33.4061 34 92.0 8.3345 34.9 0.210 2.32 101.1 33.4144 33 92.9 8.3216 33.4 0.206 2.30 100.0 33.4208 53 94.0 8.3158 31.2 0.207 2.29 99.7 33.4240 33 94.6 8.3093 30.2 0.205 2.30 99.9 33.4278 7