*2004/05/03 13:09:04.61 *IOS HEADER VERSION 1.4 2002/12/04 2002/12/04 *FILE START TIME : UTC 2003/06/30 03:04:36.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 40 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure dbars 3.378417 42.01769 2 Temperature:Primary 'deg C (ITS90)' 11.00027 12.87853 3 Transmissivity %/metre 37.07273 52.8625 4 Fluorescence:URU:Seapoint mg/m^3 1.016054 2.587322 5 Salinity:T0:C0 PSS-78 33.51356 33.67591 6 Number_of_bin_records n/a 12 80 $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 ' ' 9 F ' ' 4 6 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data\2003-16\ctd\derive\200 $END *ADMINISTRATION MISSION : 2003-16 AGENCY : PBS, Ocean Science and Productivity, Nanaimo, B.C. COUNTRY : Canada PROJECT : Canada-US Hake Survey SCIENTIST : Cooke K. PLATFORM : W.E. Ricker *LOCATION GEOGRAPHIC AREA : California to B.C. Coast STATION : T3.0 EVENT NUMBER : 2 LATITUDE : 36 8.19000 N ! (deg min) LONGITUDE : 121 40.40000 W ! (deg min) *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0506 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2668 conductivity:primary ' ' 2424 pressure ' ' 69698 temperature:secondary ' ' 2374 conductivity:secondary ' ' 2399 Fluorometer ' ' Seapoint transmissometer:primary ' ' 197 $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.27C $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 2.7 2004/04/19 15:12:33 6472 6472 CLEAN 4.6.1 2004/04/19 17:21:54 6471 6471 SHIFTDAT 3.3 2004/04/19 18:21:30 ? ? SHIFTDAT 3.3 2004/04/20 17:09:34 ? ? SHIFTDAT 3.3 2004/04/20 18:04:10 ? ? DELETE 6.3 2004/04/20 18:58:59 6471 1850 CTDEDIT 4.50 2004/04/22 10:04:56 1850 1747 CLIP 1.3 2004/05/03 10:50:39 1747 1747 FILTERS 4.3 2004/05/03 10:50:48 1747 1747 BINAVE 4.0.1 2004/05/03 10:51:08 1747 40 REMOVECH 6.0 2004/05/03 11:53:16 40 40 HDREDIT2 2.0 2004/05/03 13:09:04 ? ? $END $REMARKS CLEAN functions: - Interpolation by Record Number, in Pressure -The following SHIFT parameters were used. Shift Channel: Fluorescence:URU:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -1.30 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= 0.80 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 32.68 dbars Sample interval (from FILE section of header) = 0.042 seconds. -The following CLIP parameters were used. Clip by Channel Range Clip Channel: Pressure Min,Max = 0.000, 100.000 Time Not Available in File -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:URU: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. -The following CHANNEL(S) were removed from file. Scan_Number Temperature:Secondary Conductivity:Primary Conductivity:Secondary Status:Pump Descent_Rate Salinity:T1:C1 Flag $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = D:\CTD Data\2003-16\0629-02.dat Software Version Seasave Win32 V 5.27c Temperature SN = 2668 Conductivity SN = 2424 Number of Bytes Per Scan = 24 Number of Voltage Words = 2 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jul 01 2003 03:04:49 NMEA Latitude = 36 08.19 N NMEA Longitude = 121 40.40 W NMEA UTC (Time) = Jun 30 2003 03:04:36 Store Lat/Lon Data = Add to Header Only Ship: W.E Ricker Cruise: 2003-04 2003-16 Station: T3.0 Latitude: Longitude: Depth: 46.1 # nquan = 13 # nvalues = 6472 # 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 = pumps: Pump Status # name 9 = dz/dtM: Descent Rate [m/s] # name 10 = sal00: Salinity [PSU] # name 11 = sal11: Salinity, 2 [PSU] # name 12 = flag: flag # span 0 = 1, 6472 # span 1 = 1.680, 42.677 # span 2 = 10.9902, 12.9970 # span 3 = 10.9879, 12.9982 # span 4 = 3.772377, 3.956761 # span 5 = 3.772568, 3.951771 # span 6 = 73.6194, 85.6210 # span 7 = 3.4432e-01, 3.4103e+00 # span 8 = 0, 1 # span 9 = -1.000, 0.848 # span 10 = 33.4011, 33.7819 # span 11 = 33.4629, 33.7167 # span 12 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 01 2003 03:04:49 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2668, 20-Jun-02s # sensor 1 = Frequency 1 conductivity, primary, 2424, 16-Apr-02, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 69698, 11-12-1997 # sensor 3 = Frequency 3 temperature, secondary, 2374, 20-Jun-02 # sensor 4 = Frequency 4 conductivity, secondary, 2399, 16-Apr-02, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 197, 22-Jan-03 # datcnv_date = Apr 18 2004 15:03:46, 5.30a # datcnv_in = Q:\Cruise_Data\2003-16\ctd\2003-16-0002.dat Q:\Cruise_Data\2003-16 \ctd\2003-16-ctd.con # datcnv_skipover = 0 # wildedit_date = Apr 19 2004 11:05:51, 5.30a # wildedit_in = Q:\Cruise_Data\2003-16\ctd\convert\2003-16-0002.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM # wildedit_excl_bad_scans = yes # celltm_date = Apr 19 2004 11:18:19, 5.30a # celltm_in = Q:\Cruise_Data\2003-16\ctd\wildedit\2003-16-0002.cnv # celltm_alpha = 0.0200, 0.0300 # celltm_tau = 7.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Apr 19 2004 11:36:50, 5.30a # Derive_in = Q:\Cruise_Data\2003-16\ctd\celltm\2003-16-0002.cnv Q:\Cruise_Data\ 2004-03\2004-03-ctd.con # file_type = ascii END* The descent rate of the CTD was very low and irregular leading to very noisy salinity. CTDEDIT was used to remove records from the top 3.3db and around 20db and to clean salinity heavily. -------------------------------------------------------------------- Transmissivity and Fluorescence – The data are nominal and unedited, except that some records were removed in editing T and S. -------------------------------------------------------------------- !--1--- ---2---- --3-- ---4--- ---5---- -6-- !Pressu Temperat Trans Fluores Salinity Numb !re ure: missi cence: :T0:C0 er_o ! Primary vity URU: ~bin ! Seapoin _rec ! t ords !------ -------- ----- ------- -------- ---- *END OF HEADER 3.4 12.8773 38.8 2.056 33.5361 12 3.9 12.8709 39.3 2.269 33.5349 39 5.0 12.8573 38.5 2.345 33.5330 29 6.1 12.8785 38.1 2.444 33.5360 38 7.0 12.8632 38.4 2.299 33.5321 40 8.0 12.7188 37.1 2.587 33.5136 31 9.0 12.1926 37.1 2.230 33.5304 33 10.0 11.9564 38.8 2.104 33.5743 34 11.0 11.9916 41.5 1.827 33.5917 29 12.0 11.9850 43.2 1.687 33.6023 33 13.0 11.9769 44.0 1.815 33.6065 48 13.9 11.9498 45.1 1.488 33.6155 50 15.0 11.9404 45.8 1.500 33.6127 39 16.0 11.8950 44.4 1.539 33.6156 61 17.0 11.7898 46.5 1.339 33.6236 54 18.0 11.7218 47.4 1.268 33.6296 58 19.0 11.7479 48.0 1.380 33.6317 52 20.0 11.7634 47.9 1.257 33.6329 19 21.0 11.7090 48.0 1.175 33.6349 32 22.1 11.6365 47.5 1.136 33.6435 45 23.2 11.6356 49.9 1.122 33.6452 32 24.0 11.6523 49.7 1.081 33.6443 47 25.0 11.6642 49.8 1.112 33.6443 45 26.0 11.5729 49.7 1.163 33.6304 45 27.0 11.2449 49.9 1.280 33.6166 52 28.0 11.2211 49.9 1.329 33.6167 44 29.0 11.2148 49.7 1.359 33.6176 49 30.0 11.2125 49.8 1.198 33.6206 41 31.0 11.2123 49.5 1.239 33.6226 34 32.0 11.2126 49.5 1.316 33.6250 56 33.0 11.2154 49.3 1.533 33.6303 50 34.0 11.2216 49.7 1.308 33.6372 75 35.0 11.2258 49.6 1.218 33.6508 45 36.0 11.2075 49.8 1.204 33.6527 53 37.0 11.1804 50.2 1.107 33.6568 38 38.1 11.1608 50.6 1.085 33.6609 80 38.9 11.1405 51.5 1.136 33.6638 37 40.0 11.1121 51.9 1.016 33.6666 37 40.9 11.0565 52.0 1.030 33.6716 58 42.0 11.0003 52.9 1.036 33.6759 32