*2010/08/19 10:30:40.82 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2009/09/24 02:41:20.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 54 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2054A1B4 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4 57 2 Temperature:Secondary 'deg C (ITS90)' 8.7147 14.5581 3 Transmissivity %/metre 18.5 45.1 4 Fluorescence:URU:Seapoint mg/m^3 0.24 4.647 5 PAR uE/m^2/sec 0 0.344 6 Salinity:T1:C1 PSS-78 29.255 32.5441 7 Oxygen:Dissolved:SBE mL/L 1.745 6.697 8 Oxygen:Dissolved:SBE umol/kg 75.99293 292.6404 9 Number_of_bin_records n/a 13 38 $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 ' ' 1 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2009-59\Pro $END *ADMINISTRATION MISSION : 2009-59 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse/Effingham/Moorings SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI/BC Inlets STATION : EFF09 EVENT NUMBER : 38 LATITUDE : 49 0.11000 N ! (deg min) LONGITUDE : 125 10.83000 W ! (deg min) WATER DEPTH : 62 ALTIMETER (M) : 4.79 ! 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 : 0585 LOCATION : Mid-ship ! custom item $REMARKS SOFTWARE VERSION SEASAVE V 7.18C $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2010/05/28 15:33:02 15233 15233 CLEAN 5.0.2 2010/05/28 15:38:47 14979 14979 SHIFTDAT 3.4 2010/05/30 10:20:00 14979 14979 SHIFTDAT 3.4 2010/05/30 10:25:05 14979 14979 SHIFTDAT 3.4 2010/05/30 11:44:49 14979 14979 SHIFTDAT 3.4 2010/05/30 11:49:43 14979 14979 DELETE 6.3 2010/05/30 11:56:45 14979 1550 CTDEDIT 4.61 2010/06/01 15:58:18 1550 1338 CALIB 11.7 2010/08/09 09:47:14 1338 1338 FILTERS 4.3 2010/08/09 10:21:18 1338 1338 BINAVE 4.1.1 2010/08/09 10:27:17 1338 54 REMOVECH 8.0 2010/08/09 12:09:09 54 54 CHGUNITS 3.0 2010/08/09 12:14:55 54 54 REORDER 1.2.1 2010/08/09 12:15:32 ? ? HDREDIT2 2.5.1 2010/08/19 10:30:40 ? ? $END $REMARKS -CLEAN functions: 2010/05/28 15:33:41 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 # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 90.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.50 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 1.10 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 47.32 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2010/06/01 15:58:18 212 records were deleted in this editing session. 89 changes in channel Salinity:T1:C1 -CALIB parameters: 2010/08/09 09:47:14 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2009-59\Processing\doc\2009-59-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure dbars 10 -0.2000000E+00 0.1000000E+01 18 Oxygen:Dissolved:SBE mL/L 10 -0.1130000E-01 0.1068900E+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 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2010/08/09 12:09:09 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] Bottle:Position Bottle_Number Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2010/08/19 10:30:40 Applied edit header: Q:\Cruise_Data_Processing\2009-59\Processing\doc\2009-59-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\data\2009-59\2009-59-0038.hex Software Version Seasave V 7.18c Temperature SN = 4054 Conductivity SN = 3321 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 23 2009 19:40:59 NMEA Latitude = 49 00.11 N NMEA Longitude = 125 10.83 W NMEA UTC (Time) = Sep 24 2009 02:41:20 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2009-11 2009-59 Station: EFF09 Latitude: Longitude: Depth (m): 62 # nquan = 19 # nvalues = 15233 # 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 = par: PAR/Irradiance, Biospherical/Licor # name 10 = altM: Altimeter [m] # name 11 = bpos: Bottle Position in Carousel # name 12 = nbf: Bottles Fired # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = pumps: Pump Status # name 15 = sal00: Salinity, Practical [PSU] # name 16 = sal11: Salinity, Practical, 2 [PSU] # name 17 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 18 = flag: flag # span 0 = 1, 15233 # span 1 = 1.874, 57.322 # span 2 = 8.2312, 16.0080 # span 3 = 8.2629, 15.7713 # span 4 = 1.366408, 3.703336 # span 5 = 2.221518, 3.703397 # span 6 = 60.7467, 87.6793 # span 7 = 2.2344e-01, 6.5348e+00 # span 8 = 1.0155, 4.1087 # span 9 = 1.0000e-12, 2.5677e+00 # span 10 = 0.46, 100.00 # span 11 = 0, 5 # span 12 = 0, 5 # span 13 = -1.154, 1.090 # span 14 = 0, 1 # span 15 = 9.7471, 32.7246 # span 16 = 18.5367, 32.7636 # span 17 = 1.13223, 7.58215 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 24 2009 02:41:20 # bad_flag = -9.990e-29 # # # # # # 4054 # 24-Dec-08 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38630579e-003 # 6.44332011e-004 # 2.32050290e-005 # 2.13646256e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3321 # 16-Jan-09 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.95586363e+000 # 1.44685913e+000 # 3.49399689e-004 # 4.92391613e-005 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 77511 # 08-MAR-00 # -3.951550e+004 # -4.415130e-001 # 1.282560e-002 # 3.560600e-002 # 0.000000e+000 # 3.030045e+001 # -4.415690e-004 # 4.342710e-006 # 1.736800e-009 # 0.99995000 # 0.00000 # 0.000000e+000 # 1.288270e-002 # -8.164493e+000 # # # # # # 4700 # 24-Dec-08 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.34757911e-003 # 6.38464938e-004 # 2.12687542e-005 # 1.83236059e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1766 # 16-Jan-09 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.12684256e+000 # 4.88104408e-001 # -5.85160639e-004 # 5.17656959e-005 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 1176 # 10-Mar-09p # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 0.3478 # -0.5109 # -6.3517e-004 # 1.4669e-004 # -2.6575e-006 # 2.5826e+000 # 1.9263e-004 # -4.6480e-002 # 3.6500e-002 # 1.3700 #

-2.8000e-002

#

5.0000e+003

#

1.3500e+003

# # # # # # # 983DR # 27-June-06 # 19.2982 # -1.1772 # 0.250 # # # # # # 2228 # # # 1 # 0.000 # # # # # # # # # 4615 # # 1.00000000 # 0.00000000 # 2450980392.15999980 # 1.00000000 # -0.54715493 # # # # # # # # # 1252 # # 15.000 # 0.000 # # # # # # # # # # # # # # 0.00000000 # 0.00000000 # # # # datcnv_date = May 18 2010 15:46:22, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2009-59\RAW\CTD\2009-59-0038.hex Q:\Crui se_Data_Processing\2009-59\Processing\doc\2009-59-ctd.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = May 28 2010 08:41:23, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2009-59\Processing\convert\2009-59-003 8.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 = May 28 2010 11:59:42, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2009-59\Processing\wildedit\2009-59-0038 .cnv # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 9.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = May 28 2010 14:57:59, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2009-59\Processing\celltm\2009-59-0038.c nv Q:\Cruise_Data_Processing\2009-59\Processing\doc\2009-59-ctd.con # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove surface records to 3.8db and records corrupted by shed wakes around 52db and from the bottom of the cast; salinity was cleaned. --------------------------------------------------------------------- Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. The transmissometer has not been recalibrated since 2006; the values appear to be too low, but there is insufficient evidence to enable correction. The dissolved oxygen gradients were often very high near the surface and variability was high throughout the profile for many of the casts. The precision of the SBE dissolved oxygen channel is estimated on the basis of a comparison to bottle data to be, roughly: • ±2.5 ml/l from 0-20 db • ±0.5 ml/l from 20-50 db • ±0.3 ml/l from 50-250 db • ±0.1 ml/l below 250 db There were no salinity samples available, so no recalibration was applied, but based on the history of the sensor it is believed to be within ±0.002. For details on the processing see processing report: 2009-59-proc.doc *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------- ---- ------ ------------ Pressure dbars 10 -99 () (-0.2 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.113E-01 1.0689) $END !--1--- ---2---- --3-- ---4--- --5--- ---6---- --7--- --8-- -9-- !Pressu Temperat Trans Fluores PAR Salinity Oxygen Oxyge Numb !re ure: missi cence: :T1:C1 : n: er_o ! Secondar vity URU: Dissol Disso ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ -------- ------ ----- ---- *END OF HEADER 4.0 14.5581 18.5 4.524 0.3 29.2550 6.70 292.6 30 5.0 14.0358 19.7 4.647 0.2 29.9410 5.69 248.3 27 6.0 13.6613 24.6 4.057 0.1 30.4184 5.04 220.0 24 7.0 13.3462 28.3 3.375 0.1 30.8938 4.76 207.5 23 8.0 13.2992 29.5 2.791 0.1 31.0150 4.56 198.9 24 9.0 13.1694 31.0 2.361 0.0 31.1312 4.44 193.7 24 10.0 12.9291 34.9 2.049 0.0 31.2757 4.38 191.0 23 11.0 12.7622 37.3 1.682 0.0 31.3689 4.32 188.3 24 12.0 12.6064 38.4 1.356 0.0 31.4463 4.23 184.3 23 13.0 12.4071 39.9 1.101 0.0 31.5419 4.22 183.9 23 14.0 12.2203 41.2 0.976 0.0 31.6054 4.23 184.6 24 15.0 11.9504 42.6 0.833 0.0 31.6998 4.22 183.9 23 16.0 11.9047 42.8 0.722 0.0 31.7144 4.21 183.6 23 17.0 11.7811 43.1 0.623 0.0 31.7563 4.19 182.6 24 18.0 11.7079 43.4 0.555 0.0 31.7775 4.16 181.6 23 19.0 11.6635 43.6 0.491 0.0 31.7923 4.14 180.7 24 20.0 11.6112 43.8 0.461 0.0 31.8052 4.13 179.9 23 21.0 11.5097 44.0 0.417 0.0 31.8342 4.11 179.4 24 22.0 11.4561 44.1 0.387 0.0 31.8484 4.11 179.2 23 23.0 11.3760 44.4 0.386 0.0 31.8672 4.10 178.9 23 24.0 11.3534 44.5 0.351 0.0 31.8707 4.09 178.4 24 25.0 11.3321 44.5 0.346 0.0 31.8768 4.09 178.0 23 26.0 11.2963 44.6 0.348 0.0 31.8855 4.07 177.3 23 27.0 11.2524 44.7 0.324 0.0 31.8960 4.05 176.6 24 28.0 11.1798 44.7 0.318 0.0 31.9130 4.03 175.7 22 29.0 11.1401 44.9 0.306 0.0 31.9190 4.01 175.0 23 30.0 11.1416 44.9 0.308 0.0 31.9181 4.01 174.7 24 31.0 11.1444 45.0 0.301 0.0 31.9171 4.00 174.4 23 32.0 11.1250 44.9 0.294 0.0 31.9227 3.99 174.1 24 33.0 11.1077 44.9 0.300 0.0 31.9277 3.97 173.1 23 34.0 11.0623 44.9 0.293 0.0 31.9376 3.93 171.3 23 35.0 11.0203 45.0 0.294 0.0 31.9462 3.84 167.2 23 36.0 10.8879 45.0 0.282 0.0 31.9728 3.73 162.4 23 37.0 10.7441 45.1 0.276 0.0 32.0035 3.65 159.0 23 38.0 10.5585 45.1 0.278 0.0 32.0391 3.60 156.8 24 39.0 10.5414 45.1 0.277 0.0 32.0389 3.56 155.0 23 40.0 10.4857 45.1 0.282 0.0 32.0564 3.51 153.0 23 41.0 10.3911 45.0 0.262 0.0 32.0804 3.46 150.6 23 42.0 10.3397 45.0 0.264 0.0 32.0935 3.38 147.3 24 43.0 10.2755 44.9 0.257 0.0 32.1067 3.32 144.5 23 44.0 10.1673 44.7 0.254 0.0 32.1298 3.26 142.2 23 45.0 10.1284 44.7 0.263 0.0 32.1404 3.21 140.0 24 46.0 10.0368 44.7 0.261 0.0 32.1659 3.13 136.4 25 47.0 10.0064 44.5 0.259 0.0 32.1693 2.99 130.2 26 48.0 9.9030 44.3 0.253 0.0 32.1917 2.85 124.3 28 49.0 9.7119 43.7 0.250 0.0 32.2480 2.76 120.3 27 50.0 9.6688 43.5 0.249 0.0 32.2545 2.72 118.7 29 51.0 9.5525 43.2 0.248 0.0 32.3002 2.77 120.5 25 52.0 9.4904 42.8 0.249 0.0 32.3245 2.62 114.1 20 53.0 9.4754 42.8 0.250 0.0 32.3281 2.51 109.3 38 54.0 9.3831 42.8 0.250 0.0 32.3542 2.23 97.2 37 55.0 9.1236 41.2 0.244 0.0 32.4257 1.99 86.5 38 56.0 9.0200 40.0 0.249 0.0 32.4498 1.75 76.0 37 57.0 8.7147 38.4 0.240 0.0 32.5441 1.84 80.0 13