*2010/04/30 17:40:17.00 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2009/09/05 12:58:01.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 97 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 548A6C8E NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3 102 2 Temperature:Primary 'deg C (ITS90)' 7.0227 12.3033 3 Transmissivity %/metre 34 46.1 4 Fluorescence:URU:Seapoint mg/m^3 0.13 1.352 5 PAR uE/m^2/sec 0 0.225 6 Salinity:T0:C0 PSS-78 32.6358 33.792 7 Oxygen:Dissolved:SBE mL/L 1.448 5.49 8 Oxygen:Dissolved:SBE umol/kg 62.9773 239.1808 9 Number_of_bin_records n/a 4 58 $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\2009-11\Pro $END *ADMINISTRATION MISSION : 2009-11 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : LB04 EVENT NUMBER : 4 LATITUDE : 48 35.69000 N ! (deg min) LONGITUDE : 125 8.69000 W ! (deg min) WATER DEPTH : 113 ALTIMETER (M) : 11.38 ! 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 : Aft-deck ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 4054 conductivity:primary ' ' 3321 pressure ' ' 77511 temperature:secondary ' ' 4700 conductivity:secondary ' ' 1766 Oxygen:SBE ' ' 1176 transmissometer:primary ' ' 983DR Fluorometer ' ' Seapoint irradiance:primary ' ' 4615 altimeter: ' ' ' ' surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.18C $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2009/11/24 16:36:01 17293 17293 CLEAN 5.0.2 2009/11/24 16:40:17 17149 17149 SHIFTDAT 3.4 2009/11/25 16:04:36 17149 17149 SHIFTDAT 3.4 2009/11/25 17:55:13 17149 17149 SHIFTDAT 3.4 2009/11/25 18:27:18 17149 17149 SHIFTDAT 3.4 2009/11/25 19:00:55 17149 17149 DELETE 6.3 2009/11/25 19:32:03 17149 2829 CTDEDIT 4.61 2010/02/09 08:57:28 2829 2414 CALIB 11.7 2010/04/28 14:21:18 2414 2414 CALIB 11.7 2010/04/28 16:28:54 2414 2414 FILTERS 4.3 2010/04/28 16:34:50 2414 2414 BINAVE 4.1.1 2010/04/28 16:39:30 2414 97 REMOVECH 8.0 2010/04/29 14:03:11 97 97 CHGUNITS 3.0 2010/04/29 14:03:33 97 97 REORDER 1.2.1 2010/04/29 15:19:50 ? ? HDREDIT2 2.5.1 2010/04/30 17:40:17 ? ? $END $REMARKS -CLEAN functions: 2009/11/24 16:40:00 20 Interpolation by Channel 1: Scan_Number [n/a] 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= 0.70 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 92.04 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2010/02/09 08:57:28 415 records were deleted in this editing session. 172 changes in channel Salinity:T0:C0 -CALIB parameters: 2010/04/28 14:21:18 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 10 0.7200000E-02 0.1058800E+01 0.2400000E-02 -CALIB parameters: 2010/04/28 16:28:54 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 10 -0.7000000E-02 0.9904000E+00 -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 2010/04/29 14:03:11 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] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T1:C1 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2010/04/30 17:40:17 Applied edit header: Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-HDR1.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 5: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 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\2009-11\2009-11-0004.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 05 2009 05:59:15 NMEA Latitude = 48 35.69 N NMEA Longitude = 125 08.69 W NMEA UTC (Time) = Sep 05 2009 12:58:01 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2009-11 Station: LB04 Latitude: Longitude: Depth (m): 113 # nquan = 17 # nvalues = 17293 # 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 = dz/dtM: Descent Rate [m/s] # name 12 = pumps: Pump Status # name 13 = sal00: Salinity [PSU] # name 14 = sal11: Salinity, 2 [PSU] # name 15 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 16 = flag: flag # span 0 = 1, 17293 # span 1 = 1.727, 102.045 # span 2 = 7.0205, 12.3749 # span 3 = 7.0229, 12.3756 # span 4 = 3.425210, 3.790791 # span 5 = 3.424843, 3.790544 # span 6 = 68.1455, 82.3776 # span 7 = 1.2088e-01, 1.5275e+00 # span 8 = 1.0717, 2.9756 # span 9 = 1.0000e-12, 1.0983e+00 # span 10 = 0.00, 100.00 # span 11 = -1.947, 1.530 # span 12 = 0, 1 # span 13 = 32.5051, 33.7942 # span 14 = 32.3794, 33.7907 # span 15 = 1.33746, 5.29122 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 05 2009 05:59:15 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 4054, 24-Dec-08 # sensor 1 = Frequency 1 conductivity, primary, 3321, 16-Jan-09 , cpcor = -9.5 700e-08 # sensor 2 = Frequency 2 pressure, 77511, 13-MAR-00 # sensor 3 = Frequency 3 temperature, secondary, 4700, 24-Dec-08 # sensor 4 = Frequency 4 conductivity, secondary, 1766, 16-Jan-09 , cpcor = -9 .5700e-08 # sensor 5 = Extrnl Volt 0 Oxygen, SBE, primary, 1176, 10-Mar-09p # sensor 6 = Extrnl Volt 1 transmissometer, primary, 983DR, 27-June-06 # sensor 7 = Extrnl Volt 2 Fluorometer, Seapoint, primary # sensor 8 = Extrnl Volt 4 irradiance (PAR), primary, 4615, 15 Dec. 2000 # sensor 9 = Extrnl Volt 6 altimeter # sensor 10 = Extrnl Volt 9 surface irradiance (SPAR), degrees = 0.0 # datcnv_date = Nov 23 2009 16:31:47, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2009-11\RAW\CTD\2009-11-0004.hex Q:\Crui se_Data_Processing\2009-11\Processing\doc\2009-11-ctd.CON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Nov 23 2009 17:13:38, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2009-11\Processing\convert\2009-11-000 4.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 24 2009 14:03:15, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2009-11\Processing\wildedit\2009-11-0004 .cnv # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 9.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Nov 24 2009 14:32:13, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2009-11\Processing\celltm\2009-11-0004.c nv Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-ctd.CON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* The descent rate of the CTD was extremely noisy with some complete reversals of direction. CTDEDIT was used to remove some surface records and many records corrupted by shed wakes; salinity was cleaned. --------------------------------------------------------------------- Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. The precision of the SBE dissolved oxygen channel is estimated on the basis of a comparison to bottle data to be, roughly: • ±0.5 ml/l from 0- 150db • ±0.25ml/l from 150-400db • ±0.06ml/l from 400-15000db • low by up to 0.1ml/l below 1500db For details on the processing see processing report: 2009-11-proc.doc *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.72E-02 1.0588 0.24E-02) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.7E-02 0.9904) $END !--1--- ---2---- --3-- ---4--- --5--- ---6---- --7--- --8-- -9-- !Pressu Temperat Trans Fluores PAR Salinity Oxygen Oxyge Numb !re ure: missi cence: :T0:C0 : n: er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ -------- ------ ----- ---- *END OF HEADER 3.0 12.2634 34.0 1.224 0.2 32.6402 5.48 238.6 16 4.0 12.2741 35.1 1.219 0.2 32.6365 5.49 239.2 33 5.0 12.3033 35.6 1.247 0.1 32.6358 5.46 237.7 51 6.0 12.2546 35.6 1.243 0.1 32.6407 5.45 237.5 34 7.0 12.2711 35.6 1.235 0.1 32.6384 5.41 235.5 31 8.0 12.1661 35.6 1.209 0.0 32.6477 5.39 234.9 40 9.0 12.1332 35.6 1.251 0.0 32.6465 5.35 233.0 34 10.0 12.0613 35.6 1.277 0.0 32.6566 5.27 229.7 25 11.0 12.0396 35.7 1.255 0.0 32.6527 5.25 228.5 16 14.0 12.0045 35.7 1.237 0.0 32.6594 5.28 230.1 16 15.0 11.9553 35.8 1.294 0.0 32.6582 5.17 225.1 25 16.0 11.6909 36.1 1.298 0.0 32.6778 4.91 214.0 22 17.0 11.4760 36.5 1.347 0.0 32.7016 4.76 207.2 24 18.0 11.3346 36.8 1.335 0.0 32.7123 4.66 203.0 19 19.0 11.0323 37.3 1.352 0.0 32.7368 4.62 201.1 19 20.0 10.9638 37.6 1.326 0.0 32.7386 4.56 198.7 33 21.0 10.8522 37.6 1.346 0.0 32.7464 4.46 194.1 33 22.0 10.7025 37.8 1.338 0.0 32.7577 4.34 189.0 29 23.0 10.5841 38.3 1.318 0.0 32.7679 4.25 185.0 28 24.0 10.4628 38.6 1.325 0.0 32.7833 4.13 179.7 31 25.0 10.3217 39.0 1.284 0.0 32.8032 3.90 170.0 24 26.0 10.1393 39.4 1.243 0.0 32.8493 3.64 158.5 20 27.0 9.7893 40.2 1.125 0.0 32.9090 3.39 147.8 20 28.0 9.5704 40.7 1.046 0.0 32.9182 3.18 138.4 25 29.0 8.7478 43.2 0.890 0.0 33.0600 3.06 133.0 36 30.0 8.5453 43.9 0.715 0.0 33.1005 3.01 131.2 58 31.0 8.4326 44.1 0.588 0.0 33.1246 2.97 129.1 35 32.0 8.2876 44.4 0.561 0.0 33.1513 2.85 124.1 23 33.0 8.1698 44.8 0.545 0.0 33.1748 2.71 118.2 17 34.0 7.9674 45.4 0.469 0.0 33.2434 2.62 114.1 16 35.0 7.8584 45.2 0.395 0.0 33.3220 2.58 112.3 17 36.0 7.8525 44.8 0.371 0.0 33.3356 2.58 112.3 24 37.0 7.8320 44.5 0.336 0.0 33.3564 2.49 108.3 17 38.0 7.8221 44.4 0.286 0.0 33.3673 2.39 103.9 27 39.0 7.8237 44.2 0.272 0.0 33.3794 2.34 101.8 29 40.0 7.8191 44.0 0.261 0.0 33.3956 2.33 101.5 42 41.0 7.7968 44.3 0.248 0.0 33.4004 2.34 101.8 28 42.0 7.7827 44.2 0.247 0.0 33.4066 2.34 101.9 21 43.0 7.7554 44.4 0.240 0.0 33.4135 2.32 101.1 18 44.0 7.7480 44.4 0.233 0.0 33.4188 2.30 100.2 19 45.0 7.7417 44.2 0.233 0.0 33.4275 2.28 99.2 22 46.0 7.7371 44.1 0.231 0.0 33.4331 2.26 98.5 28 47.0 7.7264 44.2 0.223 0.0 33.4395 2.25 98.1 41 48.0 7.7197 44.2 0.224 0.0 33.4436 2.23 97.1 54 49.0 7.7028 44.3 0.222 0.0 33.4528 2.20 95.9 29 50.0 7.6949 44.3 0.224 0.0 33.4594 2.20 95.6 20 51.0 7.6935 44.3 0.214 0.0 33.4615 2.20 95.5 18 52.0 7.6922 44.2 0.221 0.0 33.4629 2.21 96.0 17 53.0 7.6872 44.3 0.221 0.0 33.4652 2.21 96.2 20 54.0 7.6715 44.4 0.223 0.0 33.4683 2.21 96.3 25 55.0 7.6582 44.5 0.218 0.0 33.4725 2.21 96.2 36 56.0 7.6527 44.5 0.216 0.0 33.4728 2.20 95.8 33 57.0 7.6468 44.6 0.219 0.0 33.4742 2.19 95.5 28 58.0 7.6364 44.6 0.209 0.0 33.4789 2.18 95.0 23 59.0 7.6335 44.6 0.218 0.0 33.4821 2.17 94.6 22 60.0 7.6331 44.5 0.206 0.0 33.4841 2.16 94.1 22 61.0 7.6294 44.5 0.209 0.0 33.4876 2.16 94.0 30 62.0 7.6182 44.5 0.211 0.0 33.4901 2.17 94.6 33 63.0 7.5997 44.6 0.198 0.0 33.4916 2.20 95.6 22 64.0 7.5868 44.8 0.198 0.0 33.4927 2.21 96.1 18 65.0 7.5758 44.9 0.194 0.0 33.4943 2.21 96.2 17 66.0 7.5683 44.9 0.193 0.0 33.4948 2.20 95.8 21 67.0 7.5634 45.0 0.194 0.0 33.4955 2.19 95.4 29 68.0 7.5565 45.0 0.187 0.0 33.4993 2.17 94.6 29 69.0 7.5519 45.0 0.187 0.0 33.5046 2.15 93.4 24 70.0 7.5463 44.8 0.188 0.0 33.5127 2.12 92.2 28 71.0 7.5368 44.7 0.189 0.0 33.5201 2.11 91.6 31 72.0 7.5247 44.7 0.190 0.0 33.5260 2.12 92.1 23 73.0 7.4977 45.0 0.190 0.0 33.5336 2.14 93.3 19 74.0 7.4769 45.1 0.180 0.0 33.5361 2.16 94.1 19 75.0 7.4594 45.3 0.176 0.0 33.5349 2.17 94.4 19 76.0 7.4473 45.5 0.174 0.0 33.5344 2.18 94.7 22 77.0 7.4473 45.6 0.174 0.0 33.5338 2.17 94.6 32 78.0 7.4396 45.6 0.169 0.0 33.5347 2.17 94.4 30 79.0 7.3950 45.9 0.169 0.0 33.5486 2.16 94.1 20 80.0 7.3878 46.1 0.166 0.0 33.5510 2.15 93.7 23 81.0 7.3841 46.0 0.164 0.0 33.5531 2.12 92.3 20 82.0 7.3786 45.9 0.160 0.0 33.5562 2.06 89.5 21 83.0 7.3615 45.9 0.162 0.0 33.5694 1.96 85.4 17 84.0 7.3212 45.8 0.158 0.0 33.6028 1.88 81.7 24 85.0 7.2647 45.6 0.157 0.0 33.6410 1.84 80.0 32 86.0 7.2103 45.2 0.157 0.0 33.6779 1.75 75.9 20 87.0 7.1821 44.8 0.145 0.0 33.6983 1.67 72.7 26 88.0 7.1721 44.7 0.148 0.0 33.7075 1.66 72.2 19 89.0 7.1715 44.6 0.142 0.0 33.7083 1.66 72.1 16 90.0 7.1720 44.6 0.158 0.0 33.7091 1.65 72.0 17 91.0 7.1722 44.6 0.144 0.0 33.7095 1.65 71.8 21 92.0 7.1724 44.5 0.143 0.0 33.7094 1.65 71.9 32 93.0 7.1706 44.4 0.142 0.0 33.7113 1.68 73.0 21 94.0 7.1693 44.4 0.147 0.0 33.7142 1.56 67.8 8 95.0 7.1499 43.8 0.140 0.0 33.7275 1.52 66.2 16 96.0 7.1029 43.4 0.145 0.0 33.7541 1.51 65.5 15 97.0 7.0811 43.1 0.142 0.0 33.7646 1.50 65.3 17 98.0 7.0736 43.0 0.138 0.0 33.7669 1.52 66.0 25 100.0 7.0576 43.2 0.132 0.0 33.7760 1.45 63.0 4 101.0 7.0309 41.0 0.130 0.0 33.7890 1.46 63.5 21 102.0 7.0227 40.2 0.130 0.0 33.7920 1.48 64.2 6