*2013/12/16 15:38:18.84 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/03/27 23:05:38.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 105 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 106F1883 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.374 104.9791 2 Temperature:Primary 'deg C (ITS90)' 7.615313 7.622075 3 Salinity:T0:C0 PSS-78 29.46268 29.48249 4 Number_of_bin_records n/a 4 17 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 9 F ' ' 4 4 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2012-26\Pro $END *ADMINISTRATION MISSION : 2012-26 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Discovery Island Sea Lice SCIENTIST : Young K. PLATFORM : Nucleus *LOCATION GEOGRAPHIC AREA : Discovery Islands STATION : Ok Chan EVENT NUMBER : 9 LATITUDE : 50 17.70800 N ! (deg min) LONGITUDE : 125 19.73100 W ! (deg min) WATER DEPTH : 110 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 334 $REMARKS SOFTWARE VERSION 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1.2 2012/05/10 16:08:55 4400 4400 CLEAN 5.0.4 2012/05/10 16:10:31 ? ? MERGEHDR 1.1 2012/05/10 17:36:14 4400 4400 ADTIMCH 4.3 2012/05/10 17:36:34 4400 4400 CALIB 11.7 2012/05/11 10:56:37 4400 4400 DELETE 6.3 2012/05/11 10:58:14 4400 935 CTDEDIT 4.61 2012/05/11 17:22:07 935 879 BINAVE 4.1.1 2012/05/11 17:26:33 879 105 REMOVECH 8.1.1 2012/05/12 15:40:39 105 105 HDREDIT2 2.5.1 2012/05/12 15:41:40 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:18 105 105 $END $REMARKS -CLEAN functions: 2012/05/10 16:10:30 20 Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add 8.00 hours to times in header file section -CALIB parameters: 2012/05/11 10:56:37 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2012-26\Processing\doc\2012-26-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure:StrainGauge dbars 10 0.2500000E+01 0.1000000E+01 -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 NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.20m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 95.69 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/05/11 17:22:07 56 records were deleted in this editing session. 1 change in channel Salinity:T0:C0 -The following BINAVE parameters were used: Bin channel = Pressure:StrainGauge 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 2012/05/12 15:40:39 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Descent_Rate [m/s] Flag -HEADER EDITS: 2012/05/12 15:41:40 Applied edit header: P:\Cruise_Data_Processing\2012-26\Processing\doc\2012-26-hdr.txt Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 3: Salinity:Practical:T0:C0 [PSS-78] Name: Salinity:T0:C0 ==> Salinity:Practical:T0:C0 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Users\WaterProperties\Desktop\CTD Data\1226-009.hex Software Version 1.59 Temperature SN = 5013 Conductivity SN = 3531 System UpLoad Time = Mar 26 2012 18:15:29 Ok Chan 50 17.708n 125 19.731w 110m bottom ds SBE 25 CTD V 4.1a SN 334 03/27/12 17:23:08.414 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.461 vmain = 11.3 iop = 190 vlith = 5.1 ncasts = 5 samples = 18646 free = 1029436 lwait = 0 msec CTD configuration: number of scans averaged = 1, data stored at 8 scans per second real time data transmitted at 1 scans per second minimum conductivity frequency for pump turn on = 501 battery type = ALKALINE 0 external voltages sampled S> dh cast 1 03/27 15:05:38 smpls 3424 to 7823 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 4400 # units = specified # name 0 = scan: Scan Count # name 1 = prSM: Pressure, Strain Gauge [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = dz/dtM: Descent Rate [m/s] # name 5 = sal00: Salinity, Practical [PSU] # name 6 = flag: flag # span 0 = 1, 4400 # span 1 = -2.804, 103.191 # span 2 = 7.6125, 8.3839 # span 3 = -0.000775, 3.077992 # span 4 = -1.359, 1.474 # span 5 = 0.0000, 29.5242 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 27 2012 15:05:38 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 5013 # 30-Dec-10 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36827688e-003 # 6.37644136e-004 # 2.08195791e-005 # 1.72930982e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3531 # 29-Dec-10 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.02007086e+001 # 1.55928564e+000 # -1.50293924e-003 # 2.03428753e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0464 # 17-Jan-11 # 7.937995e+002 # -2.072391e-001 # 2.742260e-007 # 0.00000 # # # # datcnv_date = Apr 03 2012 10:49:47, 7.21d [datcnv_vars = 5] # datcnv_in = P:\Cruise_Data_Processing\2012-26\RAW\CTD\2012-26-0009.hex P:\Crui se_Data_Processing\2012-26\Processing\doc\2012-26-ctd.xmlcon # datcnv_skipover = 0 # wfilter_date = May 10 2012 15:41:55, 7.21d # wfilter_in = P:\Cruise_Data_Processing\2012-26\Processing\convert\2012-26-0009 .cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = May 10 2012 15:44:05, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-26\Processing\wfilter\2012-26-0009. cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = May 10 2012 15:46:02, 7.21d [derive_vars = 1] # Derive_in = P:\Cruise_Data_Processing\2012-26\Processing\celltm\2012-26-0009.c nv P:\Cruise_Data_Processing\2012-26\Processing\doc\2012-26-ctd.xmlcon # file_type = ascii END* CTDEDIT was used to remove records from the top and bottom of the cast; salinity was cleaned. Data Processing Notes: ---------------------- The pressure sensor was reading very low so has been recalibrated by adding 2.5db. There were only 3 salinity calibration bottles, but they suggest that the CTD salinity is within ±0.01. For details on the processing see processing report: 2012-26-proc.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------- ---- ------ ------------ Pressure:StrainGauge dbars 10 -99 () (2.5 1) $END !--1--- ---2---- ---3---- -4-- !Pressu Temperat Salinity Numb !re ure: :T0:C0 er_o ! Primary ~bin ! _rec ! ords !------ -------- -------- ---- *END OF HEADER 1.4 7.6221 29.4627 4 1.9 7.6210 29.4639 17 3.0 7.6209 29.4639 12 4.0 7.6214 29.4637 11 5.0 7.6216 29.4636 9 6.0 7.6214 29.4638 9 7.1 7.6210 29.4641 9 8.0 7.6205 29.4644 8 9.0 7.6208 29.4644 9 10.0 7.6207 29.4646 8 11.0 7.6208 29.4647 8 12.0 7.6210 29.4645 9 13.0 7.6205 29.4648 8 14.0 7.6205 29.4650 9 15.0 7.6206 29.4648 8 16.0 7.6209 29.4649 9 17.0 7.6210 29.4651 8 18.0 7.6211 29.4649 9 19.0 7.6213 29.4652 9 20.0 7.6212 29.4649 9 21.0 7.6210 29.4646 9 22.0 7.6206 29.4658 8 23.0 7.6197 29.4688 9 24.0 7.6191 29.4713 8 25.0 7.6187 29.4722 9 26.0 7.6182 29.4727 8 27.0 7.6185 29.4719 9 28.0 7.6187 29.4711 9 29.0 7.6181 29.4718 8 30.0 7.6175 29.4722 9 31.0 7.6182 29.4721 9 32.0 7.6181 29.4722 9 32.9 7.6181 29.4719 8 34.0 7.6182 29.4718 8 35.0 7.6181 29.4719 9 36.0 7.6176 29.4726 8 37.0 7.6175 29.4728 8 38.0 7.6178 29.4724 8 39.0 7.6192 29.4711 9 40.0 7.6186 29.4719 8 41.0 7.6171 29.4737 9 42.1 7.6165 29.4744 8 43.1 7.6165 29.4746 8 44.0 7.6171 29.4740 7 45.0 7.6171 29.4742 9 46.0 7.6181 29.4744 7 46.9 7.6181 29.4747 8 48.0 7.6183 29.4744 8 49.0 7.6185 29.4743 8 50.0 7.6187 29.4743 9 51.0 7.6183 29.4749 8 52.0 7.6180 29.4755 8 53.0 7.6179 29.4755 9 54.0 7.6182 29.4752 7 55.0 7.6180 29.4751 9 56.0 7.6176 29.4753 7 57.0 7.6178 29.4755 8 58.0 7.6171 29.4763 9 59.0 7.6170 29.4767 7 60.0 7.6169 29.4781 9 61.0 7.6164 29.4792 8 62.0 7.6153 29.4804 8 63.0 7.6164 29.4796 8 64.0 7.6168 29.4790 8 65.0 7.6165 29.4795 8 66.0 7.6162 29.4798 7 66.9 7.6165 29.4800 8 68.0 7.6163 29.4804 8 69.0 7.6161 29.4803 9 70.0 7.6164 29.4801 8 71.0 7.6163 29.4798 9 72.0 7.6158 29.4800 8 73.0 7.6159 29.4804 8 74.0 7.6161 29.4801 9 75.0 7.6160 29.4802 7 76.0 7.6160 29.4802 9 77.0 7.6163 29.4798 8 78.0 7.6165 29.4799 9 79.0 7.6164 29.4801 8 80.0 7.6164 29.4808 9 81.0 7.6167 29.4803 8 82.0 7.6170 29.4800 8 83.0 7.6170 29.4799 9 84.0 7.6169 29.4801 7 85.0 7.6169 29.4807 8 86.0 7.6171 29.4807 10 87.0 7.6172 29.4812 7 88.0 7.6176 29.4815 9 89.0 7.6181 29.4816 7 90.0 7.6184 29.4821 8 91.0 7.6184 29.4817 9 92.1 7.6188 29.4823 8 93.0 7.6187 29.4824 8 94.0 7.6188 29.4822 7 94.9 7.6189 29.4823 8 96.0 7.6190 29.4824 9 97.0 7.6191 29.4825 8 98.0 7.6192 29.4822 8 99.0 7.6195 29.4821 8 99.9 7.6195 29.4823 7 101.0 7.6197 29.4823 8 102.1 7.6197 29.4816 7 103.0 7.6199 29.4804 7 104.0 7.6200 29.4803 8 105.0 7.6202 29.4796 10