*2010/11/30 09:09:57.99 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/04/20 01:52:05.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 80 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5F86C170 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.466 80.902 2 Temperature:Primary 'deg C (ITS90)' 8.3959 9.1057 3 Transmissivity %/metre 26.4 39.26 4 Fluorescence:URU:Seapoint mg/m^3 0.166 0.47 5 PAR uE/m^2/sec 0 125.389 6 PAR:Reference uE/m^2/sec 250.85 264.57 7 Oxygen:Dissolved:SBE mL/L 4.116 5.536 8 Oxygen:Dissolved:SBE umol/kg 179.2092 241.2983 9 Salinity:T0:C0 PSS-78 31.3189 32.6085 10 Number_of_bin_records n/a 17 61 $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 : 105 EVENT NUMBER : 18 LATITUDE : 48 10.83000 N ! (deg min) LONGITUDE : 123 18.92000 W ! (deg min) WATER DEPTH : 88 *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 15:53:53 8852 8852 CLEAN 5.0.2 2010/11/18 12:59:31 8840 8840 SHIFTDAT 3.4 2010/11/20 15:00:48 8840 8840 SHIFTDAT 3.4 2010/11/23 12:22:27 8840 8840 SHIFTDAT 3.4 2010/11/23 12:42:52 8840 8840 SHIFTDAT 3.4 2010/11/23 12:49:53 8840 8840 DELETE 6.3 2010/11/23 12:56:29 8840 2627 CTDEDIT 4.61 2010/11/24 10:53:00 2627 2476 CALIB 11.7 2010/11/26 17:23:34 2476 2476 CALIB 11.7 2010/11/29 10:24:02 2476 2476 FILTERS 4.3 2010/11/29 10:33:35 2476 2476 BINAVE 4.1.1 2010/11/29 11:56:29 2476 80 REMOVECH 8.0 2010/11/29 15:16:01 80 80 CHGUNITS 3.0 2010/11/29 15:16:10 80 80 REORDER 1.3 2010/11/29 15:16:18 ? ? HDREDIT2 2.5.1 2010/11/30 09:09:57 ? ? $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 71.25 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2010/11/24 10:53:00 151 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2010/11/26 17:23:34 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 10:24:02 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 09:09:57 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\2010-19-0018.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 01:51:37 NMEA Latitude = 48 10.83 N NMEA Longitude = 123 18.92 W NMEA UTC (Time) = Apr 20 2010 01:52:05 Store Lat/Lon Data = Append to Every Scan Vector 2010-19 Station: 105 Depth: 88 # nquan = 18 # nvalues = 8852 # 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, 8852 # span 1 = 1.875, 81.245 # span 2 = 8.3956, 9.5014 # span 3 = 8.3964, 9.4907 # span 4 = 3.356425, 3.436005 # span 5 = 3.356242, 3.435829 # span 6 = 57.1707, 63.8091 # span 7 = 1.4408e-01, 1.5580e+00 # span 8 = 1.9829, 2.5568 # span 9 = 1.0000e-12, 1.4324e+02 # span 10 = 2.3517e+02, 2.8417e+02 # span 11 = 0, 1 # span 12 = 0.00, 86.84 # span 13 = -1.504, 1.263 # span 14 = 31.2747, 32.6092 # span 15 = 31.2893, 32.6062 # span 16 = 3.95926, 5.44957 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Apr 20 2010 01:52:05 # 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 15:12:03, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-19\RAW\ctd\2010-19-0018.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 15:18:55, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2010-19\Processing\convert\2010-19-001 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 = Nov 17 2010 15:17:01, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-19\Processing\wildedit\2010-19-0018 .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 15:21:47, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-19\Processing\celltm\2010-19-0018.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 some records corrupted by shed wakes. ------------------------------------------------------------------------- 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 2.5 9.1057 36.0 0.443 125.4 264.6 5.54 241.3 31.3189 17 2.9 9.0760 36.3 0.456 113.4 264.6 5.52 240.4 31.3290 55 4.0 9.0293 36.7 0.470 88.9 264.6 5.47 238.6 31.3458 48 5.0 8.9577 37.0 0.441 68.6 264.6 5.42 236.1 31.3709 21 6.0 8.9146 37.5 0.449 53.9 264.6 5.37 234.2 31.3877 33 7.0 8.8970 37.8 0.397 42.3 264.6 5.35 233.0 31.3952 41 8.0 8.8439 38.3 0.383 34.4 264.6 5.30 231.1 31.4202 34 9.0 8.8249 38.5 0.385 27.6 264.5 5.28 230.1 31.4298 38 10.0 8.8201 38.7 0.379 22.5 264.6 5.28 230.1 31.4325 44 11.0 8.8159 39.0 0.376 18.4 264.6 5.28 229.9 31.4343 37 12.0 8.8140 38.9 0.386 15.4 264.6 5.27 229.7 31.4359 33 13.0 8.8123 39.0 0.367 13.1 264.1 5.27 229.5 31.4380 32 14.1 8.8089 39.0 0.391 10.9 262.6 5.26 229.2 31.4404 49 14.9 8.8063 39.2 0.399 9.3 262.6 5.26 229.1 31.4449 36 16.0 8.8019 39.1 0.353 7.7 262.6 5.24 228.5 31.4506 31 17.0 8.7999 39.2 0.339 6.4 262.6 5.24 228.3 31.4535 40 18.0 8.7982 39.3 0.346 5.4 262.6 5.24 228.4 31.4568 47 19.0 8.7961 39.3 0.358 4.5 262.6 5.24 228.2 31.4611 33 20.0 8.7945 39.2 0.366 3.8 262.6 5.23 228.1 31.4649 27 21.0 8.7943 39.0 0.362 3.2 262.6 5.23 228.0 31.4655 25 22.0 8.7950 39.0 0.360 2.8 262.6 5.22 227.6 31.4663 25 23.0 8.7956 38.9 0.380 2.4 262.0 5.22 227.6 31.4670 25 24.0 8.7950 38.8 0.358 2.0 260.6 5.22 227.7 31.4674 35 25.0 8.7950 39.0 0.361 1.6 260.6 5.22 227.6 31.4675 36 26.0 8.7952 39.0 0.365 1.4 260.8 5.22 227.5 31.4674 24 27.0 8.7954 38.9 0.353 1.2 260.8 5.22 227.4 31.4675 20 28.0 8.7955 38.8 0.367 1.0 260.6 5.22 227.5 31.4678 20 29.0 8.7955 38.7 0.337 0.8 260.6 5.23 227.9 31.4688 23 30.0 8.7952 38.7 0.387 0.7 260.6 5.22 227.7 31.4706 24 31.0 8.7945 38.7 0.369 0.6 260.6 5.22 227.5 31.4724 24 32.0 8.7913 38.8 0.370 0.5 260.6 5.21 227.2 31.4799 28 33.0 8.7859 38.9 0.355 0.4 260.6 5.18 225.9 31.4992 28 34.0 8.7715 38.8 0.329 0.4 260.6 5.14 223.9 31.5316 26 35.0 8.7377 38.7 0.304 0.3 260.6 5.07 221.1 31.5825 23 36.0 8.6936 38.8 0.283 0.3 260.6 5.02 218.8 31.6440 23 37.0 8.6813 38.8 0.270 0.2 260.6 4.97 216.3 31.6617 24 38.0 8.6306 38.7 0.234 0.2 260.2 4.88 212.6 31.7618 24 39.0 8.5989 38.6 0.224 0.2 260.4 4.81 209.6 31.8446 25 40.0 8.5849 38.5 0.230 0.1 260.3 4.76 207.5 31.8840 26 41.0 8.5663 38.2 0.216 0.1 259.0 4.72 205.8 31.9409 26 42.0 8.5579 38.0 0.201 0.1 258.7 4.69 204.4 31.9672 22 43.0 8.5482 37.7 0.188 0.1 258.7 4.67 203.6 31.9979 22 44.0 8.5449 37.8 0.194 0.1 258.7 4.66 202.9 32.0090 26 45.0 8.5377 37.8 0.218 0.1 258.7 4.64 202.1 32.0363 28 46.0 8.5323 37.7 0.218 0.0 258.7 4.62 201.4 32.0564 25 47.0 8.5317 37.7 0.210 0.0 258.7 4.61 200.8 32.0602 24 48.0 8.5273 37.6 0.205 0.0 258.7 4.59 200.1 32.0789 27 49.0 8.5242 37.5 0.185 0.0 258.7 4.59 199.7 32.0932 27 50.0 8.5245 37.4 0.184 0.0 258.7 4.58 199.4 32.0947 24 51.0 8.5236 37.2 0.204 0.0 258.7 4.57 199.1 32.1061 22 52.0 8.5236 37.0 0.208 0.0 258.7 4.57 199.1 32.1087 20 53.0 8.5238 37.0 0.186 0.0 258.7 4.57 199.1 32.1073 23 54.0 8.5236 37.0 0.203 0.0 258.7 4.56 198.6 32.1169 27 55.0 8.5233 37.1 0.192 0.0 258.0 4.55 198.3 32.1237 29 56.0 8.5223 37.1 0.195 0.0 257.0 4.54 197.7 32.1305 25 57.0 8.5123 37.0 0.198 0.0 256.7 4.51 196.3 32.1879 26 58.0 8.5084 37.1 0.222 0.0 256.7 4.48 195.2 32.2125 28 59.0 8.5031 37.1 0.193 0.0 257.6 4.46 194.2 32.2375 30 60.0 8.4940 37.2 0.193 0.0 257.0 4.43 192.8 32.2750 23 61.0 8.4868 36.7 0.205 0.0 256.7 4.40 191.8 32.3016 20 62.0 8.4789 36.4 0.179 0.0 256.7 4.37 190.4 32.3275 21 63.0 8.4625 36.3 0.207 0.0 256.7 4.34 189.0 32.3806 23 64.0 8.4590 36.3 0.185 0.0 256.7 4.32 188.1 32.3907 27 65.0 8.4513 36.3 0.180 0.0 256.7 4.30 187.3 32.4179 27 66.0 8.4448 36.0 0.180 0.0 256.7 4.27 186.1 32.4434 28 67.0 8.4356 35.5 0.178 0.0 256.7 4.25 184.9 32.4794 31 68.0 8.4276 34.5 0.167 0.0 256.7 4.23 184.2 32.5079 31 69.0 8.4284 34.1 0.172 0.0 256.7 4.22 183.9 32.5056 34 70.0 8.4259 33.6 0.179 0.0 256.7 4.21 183.4 32.5142 39 71.0 8.4121 32.2 0.187 0.0 255.2 4.17 181.7 32.5594 40 72.0 8.4110 31.7 0.172 0.0 253.2 4.17 181.6 32.5645 33 73.0 8.4098 31.2 0.177 0.0 252.8 4.16 181.1 32.5678 35 74.0 8.4053 30.3 0.176 0.0 252.8 4.15 180.6 32.5831 38 75.0 8.4035 29.9 0.166 0.0 252.8 4.14 180.0 32.5893 40 76.0 8.4003 28.9 0.176 0.0 252.8 4.13 179.9 32.5984 35 77.1 8.3991 28.9 0.179 0.0 252.8 4.13 179.8 32.6017 61 78.1 8.3981 28.3 0.175 0.0 252.7 4.13 179.6 32.6045 56 79.0 8.3964 26.5 0.189 0.0 250.9 4.12 179.4 32.6074 56 80.0 8.3959 26.4 0.188 0.0 250.9 4.12 179.2 32.6084 52 80.9 8.3959 26.8 0.176 0.0 250.9 4.12 179.2 32.6085 35