*2010/08/19 10:30:39.10 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2009/09/22 03:19:22.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 92 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : CB3FD2DA NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 5 96 2 Temperature:Secondary 'deg C (ITS90)' 7.2481 13.366 3 Transmissivity %/metre 33.7 45.1 4 Fluorescence:URU:Seapoint mg/m^3 0.165 1.976 5 PAR uE/m^2/sec 0 0.309 6 Salinity:T1:C1 PSS-78 31.8489 33.6976 7 Oxygen:Dissolved:SBE mL/L 1.504 6.031 8 Oxygen:Dissolved:SBE umol/kg 65.4185 262.952 9 Number_of_bin_records n/a 15 48 $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 : LG02 EVENT NUMBER : 19 LATITUDE : 49 18.69000 N ! (deg min) LONGITUDE : 126 38.14000 W ! (deg min) WATER DEPTH : 99 ALTIMETER (M) : 5.54 ! 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 15:29:58 18519 18519 CLEAN 5.0.2 2010/05/28 15:35:57 18407 18407 SHIFTDAT 3.4 2010/05/30 11:50:44 18407 18407 SHIFTDAT 3.4 2010/05/30 11:51:28 18407 18407 SHIFTDAT 3.4 2010/05/30 11:52:06 18407 18407 SHIFTDAT 3.4 2010/05/30 11:52:38 18407 18407 DELETE 6.3 2010/05/30 11:54:51 18407 2522 CTDEDIT 4.61 2010/05/31 16:42:19 2522 2177 CALIB 11.7 2010/08/09 09:46:30 2177 2177 FILTERS 4.3 2010/08/09 10:20:35 2177 2177 BINAVE 4.1.1 2010/08/09 10:26:55 2177 92 REMOVECH 8.0 2010/08/09 12:09:06 92 92 CHGUNITS 3.0 2010/08/09 12:14:54 92 92 REORDER 1.2.1 2010/08/09 12:15:30 ? ? HDREDIT2 2.5.1 2010/08/19 10:30:39 ? ? $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 86.44 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2010/05/31 16:42:19 345 records were deleted in this editing session. 15 changes in channel Salinity:T1:C1 -CALIB parameters: 2010/08/09 09:46:30 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 12:09:06 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 10:30:39 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\2009-59-0019.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 22 2009 03:19:23 NMEA Latitude = 49 18.69 N NMEA Longitude = 126 38.14 W NMEA UTC (Time) = Sep 22 2009 03:19:22 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2009-11 2009-59 Station: LG02 Latitude: Longitude: Depth (m): 99 # nquan = 19 # nvalues = 18519 # 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, 18519 # span 1 = 1.578, 96.440 # span 2 = 7.2433, 13.8854 # span 3 = 7.2458, 13.8340 # span 4 = 1.395061, 3.816861 # span 5 = 0.169418, 3.816785 # span 6 = 57.4007, 86.3362 # span 7 = 1.5385e-01, 2.1026e+00 # span 8 = 1.0826, 3.3236 # span 9 = 1.0000e-12, 2.4899e+00 # span 10 = 0.00, 100.00 # span 11 = 0, 7 # span 12 = 0, 7 # span 13 = -1.582, 1.604 # span 14 = 0, 1 # span 15 = 10.5542, 33.7064 # span 16 = 1.1176, 33.7010 # span 17 = 1.35958, 5.91208 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 22 2009 03:19:22 # 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 15:45:00, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2009-59\RAW\CTD\2009-59-0019.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 08:40:17, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2009-59\Processing\convert\2009-59-001 9.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 11:58:37, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2009-59\Processing\wildedit\2009-59-0019 .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 14:56:45, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2009-59\Processing\celltm\2009-59-0019.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* The descent rate of the CTD was very noisy with a few complete reversals of direction. CTDEDIT was used to remove surface records to 4.8db and to remove 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. 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 5.0 13.3660 34.0 1.611 0.3 31.8489 6.03 262.8 47 6.0 13.2988 34.3 1.557 0.2 31.8614 5.99 261.2 28 7.0 13.2785 34.3 1.585 0.2 31.8728 6.03 263.0 22 8.0 13.1987 34.1 1.588 0.1 31.9596 6.02 262.5 21 9.0 13.1958 33.7 1.623 0.1 32.0410 6.00 261.5 20 10.0 13.2872 33.8 1.682 0.1 31.9723 5.99 261.0 21 11.0 13.1181 33.9 1.725 0.0 32.0813 5.93 258.4 24 12.0 13.0306 34.2 1.771 0.0 32.1473 5.83 254.1 23 13.0 12.8737 34.4 1.806 0.0 32.2272 5.75 250.6 21 14.0 12.6966 34.5 1.886 0.0 32.2656 5.71 248.8 21 15.0 12.6887 35.1 1.909 0.0 32.2773 5.69 248.0 26 16.0 12.6624 35.2 1.939 0.0 32.2824 5.66 246.5 28 17.0 12.6220 35.6 1.966 0.0 32.3007 5.63 245.3 26 18.0 12.6118 35.8 1.976 0.0 32.3085 5.62 245.1 23 19.0 12.6168 36.2 1.945 0.0 32.3134 5.60 244.0 26 20.0 12.5927 36.4 1.924 0.0 32.3182 5.55 241.8 30 21.0 12.5598 36.7 1.898 0.0 32.3280 5.48 239.0 25 22.0 12.5107 37.4 1.857 0.0 32.3329 5.43 236.8 19 23.0 12.4569 37.5 1.847 0.0 32.3353 5.39 234.8 16 24.0 12.4150 37.7 1.778 0.0 32.3384 5.37 233.9 15 25.0 12.3675 38.0 1.756 0.0 32.3413 5.35 233.2 17 26.0 12.3253 38.3 1.716 0.0 32.3412 5.34 232.5 20 27.0 12.3056 38.4 1.665 0.0 32.3379 5.33 232.2 25 28.0 12.2697 38.7 1.622 0.0 32.3470 5.21 227.2 42 29.0 12.1424 39.0 1.564 0.0 32.3451 4.87 212.3 39 30.0 11.7964 39.9 1.447 0.0 32.3577 4.54 197.9 22 31.0 11.6487 40.5 1.340 0.0 32.4055 4.31 187.6 18 32.0 11.3658 41.4 1.218 0.0 32.3950 4.11 179.1 17 33.0 11.2195 42.0 1.131 0.0 32.3653 3.97 172.8 18 34.0 10.8417 42.7 0.992 0.0 32.3457 3.85 167.9 22 35.0 10.6133 43.3 0.881 0.0 32.3273 3.74 163.1 23 36.0 10.4972 43.4 0.783 0.0 32.3668 3.66 159.4 23 37.0 10.3497 43.7 0.710 0.0 32.3713 3.62 157.6 23 38.0 10.2225 43.9 0.628 0.0 32.3949 3.60 156.6 25 39.0 10.2384 43.8 0.558 0.0 32.4340 3.58 155.8 34 40.0 10.2206 43.8 0.479 0.0 32.4927 3.55 154.8 38 41.0 10.1974 43.7 0.413 0.0 32.5259 3.53 153.8 25 42.0 10.1924 43.8 0.398 0.0 32.5455 3.48 151.7 21 43.0 10.1656 43.8 0.386 0.0 32.5651 3.43 149.3 17 44.0 10.1423 43.8 0.364 0.0 32.5714 3.40 147.9 17 45.0 10.0524 43.8 0.358 0.0 32.6024 3.37 146.9 17 46.0 9.9783 43.9 0.349 0.0 32.6526 3.35 146.0 19 47.0 9.9664 43.7 0.322 0.0 32.6987 3.34 145.4 22 48.0 9.9640 43.4 0.295 0.0 32.7340 3.32 144.4 25 49.0 9.9097 43.4 0.297 0.0 32.7450 3.29 143.2 28 50.0 9.8205 43.6 0.288 0.0 32.7618 3.28 142.9 23 51.0 9.6845 44.1 0.293 0.0 32.7891 3.26 141.7 24 52.0 9.6295 43.9 0.283 0.0 32.8210 3.25 141.7 21 53.0 9.5309 44.2 0.282 0.0 32.8523 3.23 140.9 18 54.0 9.4422 44.5 0.283 0.0 32.8845 3.23 140.6 15 55.0 9.3768 44.6 0.289 0.0 32.9234 3.24 140.9 16 56.0 9.3088 44.7 0.286 0.0 32.9582 3.21 139.9 16 57.0 9.2776 45.1 0.291 0.0 32.9790 3.16 137.6 18 58.0 9.2386 45.1 0.284 0.0 33.0014 3.11 135.4 22 59.0 9.1300 44.7 0.261 0.0 33.0513 3.08 133.9 33 60.0 9.0146 44.5 0.247 0.0 33.0940 3.06 133.2 38 61.0 8.9919 44.4 0.250 0.0 33.0939 3.05 132.8 30 62.0 8.9822 44.4 0.237 0.0 33.0940 3.03 131.8 25 63.0 8.9714 44.4 0.235 0.0 33.0926 2.96 129.0 24 64.0 8.9176 44.3 0.230 0.0 33.1005 2.89 125.9 23 65.0 8.8171 44.0 0.228 0.0 33.1109 2.81 122.3 20 66.0 8.7664 43.9 0.224 0.0 33.1113 2.65 115.4 20 67.0 8.7029 43.9 0.217 0.0 33.1255 2.48 107.9 20 68.0 8.4899 44.0 0.208 0.0 33.1149 2.37 103.0 21 69.0 8.3645 44.4 0.200 0.0 33.1028 2.29 99.5 20 70.0 8.3131 43.8 0.201 0.0 33.1313 2.23 97.1 37 71.0 8.1501 43.5 0.192 0.0 33.1961 2.18 94.7 34 72.0 8.0877 43.9 0.187 0.0 33.2199 2.11 91.7 27 73.0 8.0032 43.9 0.185 0.0 33.2574 2.04 88.9 23 74.0 7.9363 43.6 0.191 0.0 33.2886 2.00 87.0 20 75.0 7.8898 43.2 0.182 0.0 33.3094 1.97 85.5 19 76.0 7.8595 43.1 0.179 0.0 33.3227 1.93 84.0 19 77.0 7.8242 43.0 0.175 0.0 33.3390 1.90 82.7 20 78.0 7.7729 43.0 0.176 0.0 33.3649 1.88 81.8 20 79.0 7.7221 42.3 0.178 0.0 33.3914 1.86 80.8 23 80.0 7.6990 41.5 0.177 0.0 33.4027 1.84 80.0 27 81.0 7.6811 41.1 0.176 0.0 33.4135 1.82 79.4 25 82.0 7.6346 40.9 0.176 0.0 33.4385 1.74 75.8 48 83.0 7.5848 40.7 0.177 0.0 33.4658 1.70 73.9 22 84.0 7.5667 40.7 0.184 0.0 33.4765 1.68 73.0 17 85.0 7.5533 40.7 0.175 0.0 33.4841 1.66 72.4 16 86.0 7.5410 40.7 0.170 0.0 33.4905 1.65 71.9 18 87.0 7.5339 40.6 0.175 0.0 33.4925 1.64 71.2 22 88.0 7.5166 40.5 0.169 0.0 33.5035 1.61 69.9 23 89.0 7.4956 40.2 0.170 0.0 33.5159 1.56 68.0 22 90.0 7.4310 39.2 0.170 0.0 33.5607 1.53 66.6 21 91.0 7.3929 38.9 0.169 0.0 33.5874 1.52 66.2 24 92.0 7.3262 38.3 0.167 0.0 33.6362 1.52 66.3 22 93.0 7.2636 38.0 0.167 0.0 33.6859 1.51 65.7 15 94.0 7.2556 37.6 0.165 0.0 33.6918 1.51 65.8 30 95.0 7.2502 37.3 0.166 0.0 33.6958 1.51 65.6 19 96.0 7.2481 37.2 0.165 0.0 33.6976 1.50 65.4 36