*2010/11/30 09:09:58.08 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/04/20 05:27:20.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 79 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 646CC343 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.354 80.618 2 Temperature:Primary 'deg C (ITS90)' 8.2549 9.0116 3 Transmissivity %/metre 19.64 38.89 4 Fluorescence:URU:Seapoint mg/m^3 0.134 0.507 5 PAR uE/m^2/sec 0 1.921 6 PAR:Reference uE/m^2/sec 9.799 9.799 7 Oxygen:Dissolved:SBE mL/L 3.891 5.762 8 Oxygen:Dissolved:SBE umol/kg 169.3847 251.225 9 Salinity:T0:C0 PSS-78 30.9043 32.7985 10 Number_of_bin_records n/a 9 63 $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 ' ' 7 F ' ' 1 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 -99 ' ' 9 F ' ' 4 10 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2010-19\Pro $END *ADMINISTRATION MISSION : 2010-19 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Strait of Georgia / Juan de Fuca Survey SCIENTIST : Chandler P. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : SoG/JdeF STATION : 104 EVENT NUMBER : 20 LATITUDE : 48 20.06000 N ! (deg min) LONGITUDE : 123 17.98000 W ! (deg min) WATER DEPTH : 84 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0550 $REMARKS SOFTWARE VERSION SEASAVE V 7.18 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2010/11/17 15:54:04 7505 7505 CLEAN 5.0.2 2010/11/18 12:59:42 7480 7480 SHIFTDAT 3.4 2010/11/20 15:00:58 7480 7480 SHIFTDAT 3.4 2010/11/23 12:22:38 7480 7480 SHIFTDAT 3.4 2010/11/23 12:43:02 7480 7480 SHIFTDAT 3.4 2010/11/23 12:50:04 7480 7480 DELETE 6.3 2010/11/23 12:56:36 7480 2459 CTDEDIT 4.61 2010/11/24 11:09:29 2459 2067 CALIB 11.7 2010/11/26 17:23:36 2067 2067 CALIB 11.7 2010/11/29 10:24:04 2067 2067 FILTERS 4.3 2010/11/29 10:33:37 2067 2067 BINAVE 4.1.1 2010/11/29 11:56:30 2067 79 REMOVECH 8.0 2010/11/29 15:16:01 79 79 CHGUNITS 3.0 2010/11/29 15:16:10 79 79 REORDER 1.3 2010/11/29 15:16:18 ? ? HDREDIT2 2.5.1 2010/11/30 09:09:58 ? ? $END $REMARKS -CLEAN functions: 2010/11/18 12:57:36 20 Reset #RECS, MIN & MAX values in header. 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: 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= -0.50 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 60.00 -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 70.72 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2010/11/24 11:09:29 392 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2010/11/26 17:23:36 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2010-19\Processing\doc\2010-19-recal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 7 Transmissivity %/metre 10 0.0000000E+00 0.2382000E+01 17 Oxygen:Dissolved:SBE mL/L 10 0.2590000E-01 0.1037800E+01 -CALIB parameters: 2010/11/29 10:24:04 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2010-19\Processing\doc\2010-19-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 17 Oxygen:Dissolved:SBE mL/L 11 -0.3290000E-01 0.1000000E-03 Pressure -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. -REMOVECH 2010/11/29 15:16:01 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Status:Pump Altimeter [metres] Descent_Rate [m/s] Salinity:T1:C1 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2010/11/30 09:09:58 Applied edit header: Q:\Cruise_Data_Processing\2010-19\Processing\doc\2010-19-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 Channel 6: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Data\2010-19\2010-19-0020.hex Software Version Seasave V 7.18 Temperature SN = 4883 Conductivity SN = 1763 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Apr 20 2010 05:26:52 NMEA Latitude = 48 20.06 N NMEA Longitude = 123 17.98 W NMEA UTC (Time) = Apr 20 2010 05:27:20 Store Lat/Lon Data = Append to Every Scan Vector 2010-19 Station: 104 Depth: 84 # nquan = 18 # nvalues = 7505 # 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 = spar: SPAR/Surface Irradiance # name 11 = pumps: Pump Status # name 12 = altM: Altimeter [m] # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = sal00: Salinity, Practical [PSU] # name 15 = sal11: Salinity, Practical, 2 [PSU] # name 16 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 17 = flag: flag # span 0 = 1, 7505 # span 1 = 1.412, 80.722 # span 2 = 8.2544, 9.2092 # span 3 = 8.2563, 9.0522 # span 4 = 3.321185, 3.443313 # span 5 = 3.320909, 3.443125 # span 6 = 52.9820, 63.6866 # span 7 = 1.1477e-01, 1.2295e+00 # span 8 = 1.9011, 2.6129 # span 9 = 1.0000e-12, 3.0732e+00 # span 10 = 7.8391e+00, 1.1759e+01 # span 11 = 0, 1 # span 12 = 1.29, 1.44 # span 13 = -1.202, 1.208 # span 14 = 30.8951, 32.7992 # span 15 = 30.8920, 32.7955 # span 16 = 3.74294, 5.63810 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Apr 20 2010 05:27:20 # bad_flag = -9.990e-29 # # # # # # 4883 # 22-Dec-07 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38034763e-003 # 6.40384608e-004 # 2.15177206e-005 # 1.82071230e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1763 # 11-Oct-07 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.22166385e+000 # 5.07498599e-001 # -4.82092479e-004 # 4.90454033e-005 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 75636 # 20-Aug-07 # -4.232943e+004 # 1.065076e-001 # 1.464900e-002 # 3.694200e-002 # 0.000000e+000 # 3.041883e+001 # -3.536199e-004 # 4.388420e-006 # 2.583800e-009 # 0.99992000 # 0.80000 # 0.000000e+000 # 1.286170e-002 # -9.445820e+000 # # # # # # 2095 # 16-Oct-07 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.13048224e-003 # 6.28601705e-004 # 2.07643952e-005 # 2.11781855e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2754 # 25-Apr-07 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.05842810e+001 # 1.61060778e+000 # -1.10462429e-003 # 1.78750440e-004 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 2356 # # # 0 # 0.000 # # # # # # # # # 1005dr # 5-Mar-08 # 20.0620 # -1.1536 # 0.250 # # # # # # 1119 # 12-Feb-08 # 1 # # # 0.0000 # 3.8140e-001 # -0.5065 # 1.35e-004 # 0.0014 # 0.0 # # # # 0.3971 # -0.5002 # -4.8275e-004 # 1.1309e-004 # -2.4063e-006 # 2.5826e+000 # 1.9263e-004 # -4.6480e-002 # 3.6000e-002 # 1.1600 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 1024 # # 15.000 # 0.000 # # # # # # # # # 4565 # 03/03/2010 # 1.00000000 # 0.00000000 # 4504504504.50000000 # 1.00000000 # -0.34000000 # # # # # # # # # # # # 16504 # 27/02/2009 # 1605.06000000 # 1.00000000 # # # # datcnv_date = Nov 13 2010 15:12:08, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-19\RAW\ctd\2010-19-0020.hex Q:\Crui se_Data_Processing\2010-19\Processing\doc\2010-19-ctd1-0550.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Nov 13 2010 15:18:58, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2010-19\Processing\convert\2010-19-002 0.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 = Nov 17 2010 15:17:04, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-19\Processing\wildedit\2010-19-0020 .cnv # celltm_alpha = 0.0200, 0.0200 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Nov 17 2010 15:21:50, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-19\Processing\celltm\2010-19-0020.c nv Q:\Cruise_Data_Processing\2010-19\Processing\doc\2010-19-ctd1-0550.con # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove surface records and records between 76 and 78db. ------------------------------------------------------------------------- Transmissivity and fluorescence data are nominal and unedited except that some records were removed in editing temperature and salinity. Transmissometer #1005DR was calibrated in March 2008, and drifted significantly but steadily until July 2009; then a sudden shift occurred, so that maximum values between September 2009 and July 2010 were very low, ~25%/m. In August 2010 a study was made of transmissivity that led to a decision to apply corrections to all cruises between March 2008 and June 2010. The data are still considered nominal. For details see file Transmissometer 1005DR Corrections.doc in OSD_Data_Library:\Cruise_Data\DOCUMENTS Fluorescence data were removed from casts #64-74 due to very spiky data throughout the profile or because there was no signal at all. The PAR channel was removed from casts #30-34 because there was no signal. The SBE dissolved oxygen data in the CTD files are considered, roughly: • ±0.5 ml/l from 0– 25db • ±0.2 ml/l from 25– 200db • ±0.06 ml/l below 200db ------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Transmissivity %/metre 10 -99 () (0 2.382) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.259E-01 1.0378) Oxygen:Dissolved:SBE mL/L 11 -99 (Pressure) (-0.329E-01 0.1E-03) $END !--1--- ---2---- --3-- ---4--- --5--- --6--- --7--- --8-- ---9---- -10- !Pressu Temperat Trans Fluores PAR PAR: Oxygen Oxyge Salinity Numb !re ure: missi cence: Refere : n: :T0:C0 er_o ! Primary vity URU: nce Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ------ ------ ----- -------- ---- *END OF HEADER 2.4 9.0107 38.7 0.458 1.9 9.8 5.76 251.2 30.9043 36 2.9 9.0116 38.7 0.469 1.6 9.8 5.76 251.1 30.9043 56 4.0 9.0100 38.8 0.461 0.9 9.8 5.76 251.2 30.9064 35 5.0 9.0079 38.7 0.445 0.6 9.8 5.75 250.7 30.9109 31 6.0 9.0074 38.6 0.436 0.4 9.8 5.74 250.4 30.9119 25 7.0 9.0067 38.6 0.507 0.3 9.8 5.74 250.3 30.9138 22 8.0 9.0007 38.6 0.453 0.2 9.8 5.71 248.9 30.9243 22 9.0 8.9668 38.6 0.427 0.1 9.8 5.64 245.9 30.9676 21 10.0 8.9035 38.6 0.367 0.1 9.8 5.56 242.3 31.0444 23 11.0 8.8556 38.4 0.353 0.1 9.8 5.49 239.1 31.1064 24 12.0 8.8353 38.2 0.313 0.0 9.8 5.44 237.3 31.1527 23 13.0 8.8285 38.4 0.301 0.0 9.8 5.43 236.7 31.1760 23 14.0 8.8287 38.5 0.351 0.0 9.8 5.43 236.6 31.1833 23 15.0 8.8304 38.7 0.347 0.0 9.8 5.43 236.5 31.1895 23 16.0 8.8307 38.7 0.330 0.0 9.8 5.43 236.7 31.1901 23 17.0 8.8307 38.8 0.334 0.0 9.8 5.43 236.9 31.1898 24 18.0 8.8311 38.7 0.384 0.0 9.8 5.43 236.6 31.1901 25 19.0 8.8321 38.8 0.335 0.0 9.8 5.43 236.6 31.1914 15 20.0 8.8331 38.9 0.326 0.0 9.8 5.43 236.6 31.1932 25 21.0 8.8337 38.8 0.314 0.0 9.8 5.43 236.8 31.1932 24 22.0 8.8363 38.9 0.363 0.0 9.8 5.43 236.5 31.2016 25 23.0 8.8362 38.9 0.376 0.0 9.8 5.41 235.9 31.2209 25 24.0 8.8349 38.7 0.369 0.0 9.8 5.39 235.1 31.2428 24 25.0 8.8299 38.4 0.385 0.0 9.8 5.37 234.2 31.2782 24 26.0 8.8247 38.3 0.361 0.0 9.8 5.36 233.8 31.2867 27 27.0 8.8220 38.3 0.361 0.0 9.8 5.36 233.7 31.2900 26 28.0 8.8182 38.4 0.360 0.0 9.8 5.35 233.2 31.2934 23 29.0 8.8160 38.4 0.351 0.0 9.8 5.27 229.5 31.2957 22 30.0 8.7246 37.7 0.355 0.0 9.8 5.03 219.1 31.5419 27 31.0 8.6020 34.9 0.282 0.0 9.8 4.78 208.5 31.9035 23 32.0 8.5574 34.0 0.232 0.0 9.8 4.65 202.7 32.0254 25 33.0 8.5195 33.2 0.231 0.0 9.8 4.56 198.7 32.1261 28 34.0 8.4948 32.5 0.226 0.0 9.8 4.51 196.4 32.2018 22 35.0 8.4807 32.3 0.218 0.0 9.8 4.46 194.4 32.2422 24 36.0 8.4567 31.7 0.203 0.0 9.8 4.42 192.4 32.3091 29 37.0 8.4489 31.5 0.206 0.0 9.8 4.39 191.3 32.3323 23 38.0 8.4427 31.4 0.197 0.0 9.8 4.38 190.8 32.3507 21 39.0 8.4403 31.4 0.203 0.0 9.8 4.37 190.4 32.3565 25 40.0 8.4402 31.7 0.185 0.0 9.8 4.36 190.1 32.3560 28 41.0 8.4408 31.6 0.183 0.0 9.8 4.36 190.0 32.3558 24 42.0 8.4430 31.6 0.179 0.0 9.8 4.36 190.1 32.3504 22 43.0 8.4437 31.5 0.190 0.0 9.8 4.37 190.1 32.3490 25 44.0 8.4408 31.5 0.180 0.0 9.8 4.36 189.9 32.3570 26 45.0 8.4396 31.5 0.196 0.0 9.8 4.36 189.7 32.3595 24 46.0 8.4374 31.5 0.199 0.0 9.8 4.35 189.6 32.3642 22 47.0 8.4375 31.5 0.183 0.0 9.8 4.35 189.6 32.3643 25 48.0 8.4391 31.6 0.180 0.0 9.8 4.36 189.6 32.3581 26 49.0 8.4397 31.6 0.185 0.0 9.8 4.35 189.6 32.3537 24 50.0 8.4378 31.5 0.177 0.0 9.8 4.34 189.2 32.3542 25 51.0 8.4322 31.5 0.187 0.0 9.8 4.33 188.6 32.3556 24 52.0 8.4244 31.4 0.199 0.0 9.8 4.30 187.2 32.3775 23 53.0 8.3974 31.1 0.182 0.0 9.8 4.24 184.6 32.4595 26 54.0 8.3842 31.0 0.170 0.0 9.8 4.19 182.5 32.5127 27 55.0 8.3751 31.4 0.168 0.0 9.8 4.16 181.1 32.5629 24 56.0 8.3656 31.1 0.163 0.0 9.8 4.13 179.8 32.6020 22 57.0 8.3587 30.8 0.149 0.0 9.8 4.11 179.0 32.6222 25 58.0 8.3492 30.2 0.149 0.0 9.8 4.08 177.8 32.6496 29 59.0 8.3366 29.5 0.154 0.0 9.8 4.05 176.5 32.6835 22 60.0 8.3280 28.5 0.142 0.0 9.8 4.03 175.5 32.7052 23 61.0 8.3177 27.6 0.143 0.0 9.8 4.00 174.1 32.7278 25 62.0 8.2972 25.0 0.147 0.0 9.8 3.97 172.7 32.7689 27 63.0 8.2994 24.8 0.184 0.0 9.8 3.96 172.5 32.7654 24 64.0 8.2978 24.8 0.134 0.0 9.8 3.96 172.5 32.7702 21 65.0 8.2959 24.7 0.138 0.0 9.8 3.96 172.3 32.7742 25 66.0 8.2928 24.5 0.138 0.0 9.8 3.95 172.1 32.7791 25 67.0 8.2922 24.4 0.155 0.0 9.8 3.96 172.3 32.7781 23 68.0 8.2963 24.5 0.137 0.0 9.8 3.96 172.6 32.7733 25 69.0 8.2945 24.6 0.136 0.0 9.8 3.96 172.4 32.7760 27 70.0 8.2941 24.5 0.154 0.0 9.8 3.95 172.1 32.7767 23 71.0 8.2930 24.0 0.162 0.0 9.8 3.95 172.0 32.7801 26 72.0 8.2924 23.9 0.144 0.0 9.8 3.95 171.8 32.7814 31 73.0 8.2919 24.1 0.153 0.0 9.8 3.95 171.8 32.7827 27 74.1 8.2918 23.6 0.148 0.0 9.8 3.95 171.8 32.7841 37 75.0 8.2918 24.1 0.140 0.0 9.8 3.94 171.5 32.7840 44 75.7 8.2922 24.3 0.147 0.0 9.8 3.94 171.5 32.7839 21 78.4 8.2775 22.9 0.153 0.0 9.8 3.92 170.8 32.7851 9 79.0 8.2748 22.4 0.158 0.0 9.8 3.92 170.6 32.7896 63 80.1 8.2585 21.0 0.153 0.0 9.8 3.89 169.5 32.7971 53 80.6 8.2549 19.6 0.153 0.0 9.8 3.89 169.4 32.7985 20