*2004/04/16 11:56:04.70 *IOS HEADER VERSION 1.4 2002/12/04 2002/12/04 *FILE START TIME : UTC 2004/03/04 20:31:41.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 49 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure dbars 3.270325 51.72768 2 Temperature:Secondary 'deg C (ITS90)' 8.784332 9.153831 3 Transmissivity %/metre 28.7775 49.72414 4 Fluorescence:URU:Seapoint mg/m^3 0.397 1.25913 5 PAR uE/m^2/sec 0.68616 671.3165 6 PAR:Reference uE/m^2/sec 2299.076 2346.629 7 Oxygen:Dissolved:SBE mL/L 5.735571 6.582875 8 Salinity:T1:C1 PSS-78 30.43253 31.50952 9 Number_of_bin_records n/a 7 64 $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 ' ' 9 F ' ' 4 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data\2004-04\derive\2004-04 $END *ADMINISTRATION MISSION : 2004-04 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : Bio_Moorings SCIENTIST : Pena A. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI/Strait of Georgia STATION : LB02 EVENT NUMBER : 36 LATITUDE : 48 38.96000 N ! (deg min) LONGITUDE : 125 2.36000 W ! (deg min) WATER DEPTH : 61 ALTIMETER (M) : 7.77 ! 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 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2710 conductivity:primary ' ' 1763 pressure ' ' 77511 temperature:secondary ' ' 2095 conductivity:secondary ' ' 1764 Fluorometer ' ' Seapoint Oxygen:SBE ' ' 0047 transmissometer:primary ' ' 333DR altimeter: ' ' ' ' irradiance ' ' primary surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.30A $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 2.7 2004/03/25 19:10:14 15177 15177 CLEAN 4.5 2004/03/25 19:28:17 15173 15173 SHIFTDAT 3.3 2004/03/25 19:46:46 ? ? SHIFTDAT 3.3 2004/04/14 16:09:08 ? ? SHIFTDAT 3.3 2004/04/14 16:27:45 ? ? DELETE 6.3 2004/04/14 16:40:23 15173 2256 CTDEDIT 4.50 2004/04/15 14:26:27 2256 1577 CALIB 11.4 2004/04/15 15:56:24 1577 1577 FILTERS 4.3 2004/04/16 09:52:22 1577 1577 BINAVE 4.0.1 2004/04/16 09:54:12 1577 49 REMOVECH 6.0 2004/04/16 11:05:39 49 49 HDREDIT2 2.0 2004/04/16 11:56:04 ? ? $END $REMARKS CLEAN functions: - Interpolation by Record Number, in Pressure - Set event to last 4 characters of file name -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= -0.60 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= -2.25 Salinity was recalculated after shift -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: 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 42.07 dbars Sample interval (from FILE section of header) = 0.042 seconds. -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2004-04\doc\2004-04-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 12 Oxygen:Dissolved:SBE mL/L 10 0.2910000E-01 0.1052600E+01 -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:Primary Conductivity:Primary Conductivity:Secondary Altimeter Oxygen:Voltage:SBE Status:Pump Descent_Rate Salinity:T0:C0 Flag $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = D:\data\2004-04\2004-04-0036.dat Software Version Seasave Win32 V 5.30a Temperature SN = 2710 Conductivity SN = 1763 Number of Bytes Per Scan = 33 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Mar 04 2004 20:31:55 NMEA Latitude = 48 38.96 N NMEA Longitude = 125 02.36 W NMEA UTC (Time) = Mar 04 2004 20:31:41 Store Lat/Lon Data = Add to Header Only Ship: J.P. Tully Cruise: 2004-05 2004-04 Station: LB02 Latitude: Longitude: Depth: 61 # nquan = 18 # nvalues = 15177 # 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 = par: PAR/Irradiance, Biospherical/Licor # name 9 = spar: SPAR/Surface Irradiance # name 10 = altM: Altimeter [m] # name 11 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 12 = sbeox0V: Oxygen Voltage, SBE 43 # name 13 = pumps: Pump Status # name 14 = dz/dtM: Descent Rate [m/s] # name 15 = sal00: Salinity [PSU] # name 16 = sal11: Salinity, 2 [PSU] # name 17 = flag: # span 0 = 1, 15177 # span 1 = 0.803, 52.066 # span 2 = 7.2981, 9.1602 # span 3 = 7.7595, 9.1610 # span 4 = 0.111992, 3.366342 # span 5 = 0.075045, 3.366371 # span 6 = 1.0053, 91.7938 # span 7 = 1.9414e-01, 2.6996e+00 # span 8 = 6.7867e-01, 1.9206e+03 # span 9 = 2.2777e+03, 2.3629e+03 # span 10 = 0.00, 100.00 # span 11 = 5.40932, 8.39468 # span 12 = 2.9719, 3.6252 # span 13 = 0, 1 # span 14 = -1.586, 1.024 # span 15 = 0.8459, 31.5155 # span 16 = 0.5444, 31.5162 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Mar 04 2004 20:31:55 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2710, 20-Dec-03 # sensor 1 = Frequency 1 conductivity, primary, 1763, 19-Dec-03, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 77511, 13-Mar-00 # sensor 3 = Frequency 3 temperature, secondary, 2095, 05-Sep-03 # sensor 4 = Frequency 4 conductivity, secondary, 1764, 05-Sep-03, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 Oxygen, SBE, primary, 0047, 13-Jan-04p # sensor 7 = Extrnl Volt 3 transmissometer, primary, 333DR, 6-Feb-04 # sensor 8 = Extrnl Volt 4 altimeter # sensor 9 = Extrnl Volt 6 irradiance (PAR), primary, 4615, 15-Dec-00 # sensor 10 = Extrnl Volt 9 surface irradiance (SPAR), degrees = 0.0 # datcnv_date = Mar 25 2004 13:59:34, 5.30a # datcnv_in = Q:\Cruise_Data\2004-04\2004-04-0036.dat Q:\Cruise_Data\2004-04\200 4-04-ctd.CON # datcnv_skipover = 0 # wildedit_date = Mar 25 2004 14:43:58, 5.30a # wildedit_in = Q:\Cruise_Data\2004-04\convert\2004-04-0036.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 # alignctd_date = Mar 25 2004 16:17:25, 5.30a # alignctd_in = Q:\Cruise_Data\2004-04\wildedit\2004-04-0036.cnv # alignctd_adv = c1S/m 0.073, sbeox0ML/L 5.000 # celltm_date = Mar 25 2004 17:13:31, 5.30a # celltm_in = Q:\Cruise_Data\2004-04\align\2004-04-0036.cnv # celltm_alpha = 0.0200, 0.0200 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Mar 25 2004 18:38:53, 5.30a # Derive_in = Q:\Cruise_Data\2004-04\celltm\2004-04-0036.cnv Q:\Cruise_Data\2004 -03\2004-03-ctd.con # strip_date = Mar 25 2004 18:56:13, 5.30a # strip_in = Q:\Cruise_Data\2004-04\derive\2004-04-0036.cnv # file_type = ascii END* The descent rate of the CTD was quite low and irregular. CTDEDIT was used to remove surface records to 3db and records around 4, 28, 34-36, 46, 50-52db and from the bottom of the cast and to clean salinity lightly. ----------------------------------------------------------------- The fluorescence and transmissivity data are nominal and unedited except that some records were removed in editing T and S. The dissolved oxygen data in the CTD files should be considered: • ±0.2ml/l from 0db–150db. • ±0.1ml/l below 150db – 500db • ±0.05ml/l from 500 – 1500db ----------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.291E-01 1.0526) $END !--1--- ---2---- --3-- ---4--- --5--- --6--- --7--- ---8---- -9-- !Pressu Temperat Trans Fluores PAR PAR: Oxygen Salinity Numb !re ure: missi cence: Refere : :T1:C1 er_o ! Secondar vity URU: nce Dissol ~bin ! y Seapoin ved: _rec ! t SBE ords !------ -------- ----- ------- ------ ------ ------ -------- ---- *END OF HEADER 3.3 9.1483 28.8 0.569 671.3 2339.6 6.57 30.4325 40 3.7 9.1467 35.6 0.592 585.7 2346.6 6.58 30.4361 24 5.1 9.1441 43.4 0.570 253.0 2329.0 6.57 30.4410 24 6.1 9.1433 45.1 0.620 159.5 2327.2 6.57 30.4466 63 6.9 9.1434 45.3 0.721 127.2 2319.8 6.57 30.4461 46 8.0 9.1427 45.1 0.766 91.7 2316.5 6.57 30.4504 34 9.0 9.1427 45.1 0.797 73.2 2322.7 6.57 30.4593 37 10.0 9.1434 45.3 0.890 70.8 2322.1 6.56 30.4791 42 11.0 9.1428 45.4 1.044 56.7 2323.9 6.55 30.4994 39 12.0 9.1416 45.4 1.124 37.6 2316.3 6.54 30.5170 49 12.9 9.1392 45.3 1.092 32.2 2312.6 6.51 30.5385 52 14.0 9.1357 45.6 0.945 30.0 2321.9 6.50 30.5869 29 15.0 9.1368 45.8 1.006 26.1 2317.7 6.49 30.6378 26 16.0 9.1519 45.9 0.908 22.5 2314.5 6.48 30.6850 34 16.9 9.1538 45.9 1.259 17.4 2315.1 6.47 30.7335 46 18.2 9.1341 47.2 0.980 14.5 2311.5 6.36 30.8273 28 19.0 9.1378 47.4 0.948 13.2 2313.7 6.34 30.8905 32 20.0 9.1452 47.5 0.979 11.5 2322.1 6.32 30.9462 26 21.0 9.1455 47.7 0.809 9.7 2327.1 6.31 31.0280 26 22.1 9.1056 48.0 0.821 8.4 2334.7 6.27 31.1124 41 23.0 9.0338 49.0 0.750 7.2 2319.8 6.14 31.1646 64 24.0 8.9469 49.7 0.723 6.3 2308.9 6.02 31.2103 37 25.0 8.8952 49.7 0.624 5.7 2301.5 5.98 31.2514 29 26.0 8.8749 49.6 0.591 5.1 2311.4 5.97 31.2751 29 26.9 8.8644 49.3 0.616 4.6 2312.1 5.95 31.3075 36 28.2 8.8724 49.5 0.537 3.8 2312.3 5.89 31.3488 21 29.0 8.8712 49.3 0.498 3.5 2308.8 5.89 31.3654 29 30.0 8.8839 49.3 0.548 3.2 2303.3 5.88 31.3806 35 31.0 8.8947 49.3 0.564 3.0 2310.3 5.87 31.3912 36 32.0 8.8865 49.2 0.509 2.7 2305.7 5.86 31.3998 26 33.0 8.8777 49.1 0.569 2.4 2299.1 5.86 31.4059 29 33.7 8.8581 49.0 0.536 2.2 2299.4 5.86 31.4094 20 36.3 8.8566 49.1 0.397 1.7 2314.1 5.83 31.4090 8 37.0 8.8579 49.0 0.469 1.7 2314.1 5.83 31.4086 23 38.0 8.8553 48.7 0.504 1.6 2309.8 5.84 31.4090 25 39.0 8.8492 48.7 0.467 1.4 2304.7 5.83 31.4090 32 40.0 8.8469 48.8 0.477 1.2 2314.1 5.82 31.4097 49 41.0 8.8411 48.7 0.511 1.1 2313.9 5.81 31.4096 36 42.0 8.8380 48.5 0.510 1.1 2313.9 5.81 31.4095 25 43.0 8.8388 48.6 0.512 1.0 2320.8 5.82 31.4098 25 44.0 8.8382 48.5 0.464 1.0 2325.7 5.82 31.4098 26 45.0 8.8342 48.5 0.545 0.9 2322.0 5.80 31.4108 34 45.9 8.8169 48.6 0.550 0.8 2318.4 5.78 31.4179 28 47.0 8.7843 48.7 0.496 0.8 2326.3 5.78 31.4207 34 48.0 8.8174 48.7 0.556 0.8 2329.1 5.78 31.4468 25 49.1 8.8416 48.3 0.512 0.8 2322.2 5.78 31.4692 32 49.6 8.8369 48.3 0.476 0.7 2319.9 5.78 31.4769 14 51.4 8.8105 48.1 0.447 0.7 2323.1 5.74 31.5044 7 51.7 8.8099 47.9 0.478 0.7 2329.8 5.74 31.5095 25