*2005/04/29 10:07:58.49 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/01 *FILE START TIME : UTC 1998/07/18 14:36:34.000 TIME INCREMENT : 0 0 0 1.375 0 ! (day hr min sec ms) NUMBER OF RECORDS : 57 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.908 60.823 2 Temperature:Primary 'deg C (ITS90)' 11.6382 13.3168 3 Transmissivity %/metre 48.1 53.2 4 Fluorescence:URU:Wetlabs mg/m^3 -1.566 5.374 5 Salinity:T0:C0 PSS-78 27.6468 28.6053 6 Number_of_bin_records n/a 1 3 $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\9833\derive\1998-33-00 $END *ADMINISTRATION MISSION : 1998-33 AGENCY : UBC COUNTRY : Canada PROJECT : SoG 98 SCIENTIST : Suttle C. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia STATION : STN G1 E2 EVENT NUMBER : 16 LATITUDE : 50 7.62000 N ! (deg min) LONGITUDE : 125 19.94000 W ! (deg min) WATER DEPTH : 250 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0506 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2371 conductivity:primary ' ' 2102 pressure ' ' 69698 temperature:secondary ' ' 2449 conductivity:secondary ' ' 2128 WET ' ' 'WETStar fluorometer' transmissometer:primary ' ' 197 $END $REMARKS SOFTWARE VERSION 4.233 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 2.9 2005/04/27 16:11:17 381 381 CLEAN 4.7.1 2005/04/27 16:21:37 381 381 DELETE 6.3 2005/04/27 16:22:57 381 96 CTDEDIT 4.60 2005/04/28 10:45:12 96 79 CLEAN 4.7.1 2005/04/28 11:14:45 79 79 BINAVE 4.1 2005/04/28 11:15:57 79 57 CALIB 11.4 2005/04/29 09:57:12 57 57 REMOVECH 7.0 2005/04/29 10:06:49 57 57 HDREDIT2 2.4 2005/04/29 10:07:58 ? ? $END $REMARKS -CLEAN functions: 2005/04/27 16:21:09 20 Interpolation by Record Number, in Pressure -The following DELETE parameters were used: Surface Record Removal: Low Sal & Last Press Min Maximum Surface Pressure (relative): 10.00 Minimum Surface Salinity: 5.000 Surface Swell Pressure Tolerance: 1.00 Pressure filtered over width: 5 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 59496.32 dbars Sample interval (from FILE section of header) = 1.375 seconds. -CTDEDIT 2005/04/28 10:45:12 17 records were deleted in this editing session. No data values were changed. -CLEAN functions: 2005/04/28 11:14:35 20 Reset #RECS, MIN & MAX values in header. -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 CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\9833\doc\1998-33RCAL.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 11 Salinity:T0:C0 PSS-78 10 0.2800000E-02 0.1000000E+01 -REMOVECH 2005/04/29 10:06:49 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Status:Pump Descent_Rate [m/s] Salinity:T1:C1 [PSS-78] Flag -HEADER EDITS: 2005/04/29 10:07:58 Applied edit header: Q:\Cruise_Data\9833\doc\1998-33-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Raw Data File: FileName = D:\DATA\G1.DAT Software Version 4.233 Temperature SN = 2371 Conductivity SN = 2102 Number of Bytes Per Scan = 24 Number of Voltage Words = 2 System UpLoad Time = Jul 18 1998 14:36:34 NMEA Latitude = 50 07.62 N NMEA Longitude = 125 19.94 W NMEA UTC (Time) = Jul 18 1998 14:36:34 Store Lat/Lon Data = Add to Header Only Command Line = seasave ship: VECTOR CCGS Vector Cruise:SOG98 9814 Station: STN G1 E2 Operator:Ram Depth: 250 # nquan = 13 # nvalues = 381 # 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 = wetStar: Fluorescence, Wetlab Wetstar [mg/m^3] # 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, 381 # span 1 = -18.641, 59506.325 # span 2 = 11.4532, 36.3833 # span 3 = 11.4543, 98.9762 # span 4 = 3.139597, 3.343717 # span 5 = 3.108263, 99.000000 # span 6 = 18.4569, 85.7737 # span 7 = -1.5854, 13.3086 # span 8 = 0, 1 # span 9 = -43290.884, 0.838 # span 10 = 16.5952, 28.6917 # span 11 = 25.5354, 99.0000 # span 12 = 0.0000e+00, 0.0000e+00 # interval = seconds: 1.375 # start_time = Jul 18 1998 14:36:34 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2371, 08-May-98s # sensor 1 = Frequency 1 conductivity, primary, 2102, 08-May-98s, cpcor = -9.5 700e-08 # sensor 2 = Frequency 2 pressure, 69698, 11-12-1997 # sensor 3 = Frequency 3 temperature, secondary, 2449, 08-May-98s # sensor 4 = Frequency 4 conductivity, secondary, 2128, 05-May-98s, cpcor = -9 .5700e-08 # sensor 5 = Extrnl Volt 0 WET Labs, WETStar fluorometer, WS3S-417P, 7/7/98 # sensor 6 = Extrnl Volt 2 transmissometer, primary, 197, 6/1/98 # datcnv_date = Apr 27 2005 14:26:10, 5.32a # datcnv_in = Q:\Cruise_Data\9833\1998-33-0016.DAT Q:\Cruise_Data\9833\1998-ctd. CON # datcnv_skipover = 0 # celltm_date = Apr 27 2005 15:28:13, 5.32a # celltm_in = Q:\Cruise_Data\9833\convert\1998-33-0016.cnv # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Apr 27 2005 15:29:15, 5.32a # Derive_in = Q:\Cruise_Data\9833\celltm\1998-33-0016.cnv Q:\Cruise_Data\2005-03 \2005-03-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 1.4db and a few records between 10 and 30db that look as they might be contaminated by electrical spikes. The data from this cruise was processed long after it was collected. There was no log book available, nor any calibration sampling. It followed cruise 1998-14 and used the same temperature, conductivity and transmissivity sensors, so the calibration analysis of that cruise was applied to this one. The sampling interval was large for all casts except #13, so it was difficult to distinguish bad data from good. Editing was limited to removing obviously bad data, mostly from the surface and bottom of casts. A little cleaning of salinity was done where there are obvious spikes. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.28E-02 1) $END !--1--- ---2---- --3-- ---4--- ---5---- -6-- !Pressu Temperat Trans Fluores Salinity Numb !re ure: missi cence: :T0:C0 er_o ! Primary vity URU: ~bin ! Wetlabs _rec ! ords !------ -------- ----- ------- -------- ---- *END OF HEADER 1.9 13.3168 48.1 5.374 27.6468 3 2.9 13.3111 48.8 5.052 27.6512 3 4.2 13.3043 48.8 5.002 27.6558 2 5.2 13.2523 48.7 2.089 27.6948 1 5.9 13.2222 48.8 0.923 27.7190 1 6.9 13.2147 49.0 2.089 27.7234 2 7.9 13.1929 49.1 0.489 27.7407 1 9.0 13.1849 49.1 4.222 27.7477 2 10.0 13.1743 49.2 4.380 27.7564 1 11.0 13.1378 49.0 4.390 27.7966 2 12.1 13.1261 49.0 4.341 27.8068 1 13.1 13.0344 49.0 3.985 27.8825 2 14.2 12.9408 49.2 1.674 27.9655 1 14.9 12.9316 49.0 3.057 27.9742 1 17.1 12.8207 49.3 2.503 28.0201 1 17.9 12.8158 49.2 1.496 28.0226 1 18.7 12.8329 49.5 2.207 28.0166 1 19.9 12.8479 49.6 2.849 28.0091 2 21.1 12.8526 49.6 3.570 28.0090 1 21.9 12.8134 49.6 3.550 28.0122 1 22.7 12.6315 49.8 3.590 28.0543 1 23.9 12.6908 50.3 3.471 28.0430 2 25.1 12.5312 50.8 3.412 28.0905 1 25.9 12.5124 50.7 3.452 28.0931 1 29.2 12.4075 51.1 3.353 28.1356 1 30.1 12.3525 51.5 3.353 28.1542 1 30.9 12.3454 51.6 3.294 28.1581 1 31.8 12.3484 51.6 3.215 28.1586 1 33.0 12.3412 51.7 3.244 28.1638 2 34.3 12.3402 51.7 2.879 28.1651 1 35.2 12.3375 51.6 1.713 28.1719 1 36.0 12.3340 51.6 -0.657 28.1750 1 36.9 12.3367 51.6 -0.341 28.1741 1 37.7 12.3328 51.6 -1.566 28.1734 1 38.9 12.3287 51.6 -1.289 28.1761 2 40.2 12.3197 51.7 0.746 28.1851 1 41.0 12.3004 51.6 2.029 28.1959 1 41.8 12.3066 51.7 3.096 28.1923 1 43.0 12.2790 51.7 3.076 28.2071 2 44.2 12.2675 51.8 3.116 28.2148 1 45.1 12.2771 51.7 2.997 28.2117 1 45.9 12.2731 51.7 2.997 28.2163 1 46.7 12.2347 51.8 3.057 28.2434 1 47.9 12.2273 51.8 2.770 28.2465 2 49.1 12.2018 51.9 1.950 28.2556 1 49.9 12.1765 51.8 3.037 28.2747 1 51.1 12.1530 51.8 2.958 28.2948 2 52.2 12.1420 51.9 2.958 28.3062 1 52.9 12.1130 52.1 2.424 28.3328 1 54.0 12.1045 52.0 2.000 28.3379 2 54.9 12.1149 51.8 2.918 28.3271 1 55.9 12.0791 52.0 2.898 28.3535 2 57.1 11.9274 52.1 2.602 28.4594 2 58.0 11.8290 52.4 2.760 28.5119 1 58.9 11.7938 52.5 2.701 28.5285 2 60.0 11.7139 52.7 2.513 28.5681 2 60.8 11.6382 53.2 2.484 28.6053 2