*2010/08/04 14:37:58.61 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/02/26 18:19:39.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 42 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 24836329 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 6 47 2 Temperature:Primary 'deg C (ITS90)' 8.6516 8.9832 3 Transmissivity %/metre 33.3 41.1 4 Salinity:T0:C0 PSS-78 28.9671 31.4375 5 Oxygen:Dissolved:SBE mL/L 5.296 6.098 6 Oxygen:Dissolved:SBE umol/kg 230.8267 265.9635 7 Number_of_bin_records n/a 7 49 $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 ' ' 9 F ' ' 4 5 -99 ' ' 7 F ' ' 2 6 -99 ' ' 6 F ' ' 1 7 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2010-03\Pro $END *ADMINISTRATION MISSION : 2010-03 AGENCY : PBS, Salmon and Freshwater Ecosystems, Nanaimo, B.C. COUNTRY : Canada PROJECT : High Seas Salmon SCIENTIST : Thiess M. PLATFORM : W.E. Ricker *LOCATION GEOGRAPHIC AREA : Strait of Georgia / B.C. Coast STATION : IVI 23 EVENT NUMBER : 302 LATITUDE : 50 31.81000 N ! (deg min) LONGITUDE : 127 36.05000 W ! (deg min) WATER DEPTH : 54 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0585 $REMARKS SOFTWARE VERSION SEASAVE V 7.19 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2010/07/22 17:47:04 3533 3533 CLEAN 5.0.2 2010/07/22 17:55:31 3517 3517 SHIFTDAT 3.4 2010/07/22 18:03:53 3517 3517 SHIFTDAT 3.4 2010/07/23 15:21:03 3517 3517 SHIFTDAT 3.4 2010/07/23 16:35:37 3517 3517 DELETE 6.3 2010/07/23 18:13:10 3517 1274 CTDEDIT 4.61 2010/07/30 13:55:24 1274 1251 CALIB 11.7 2010/08/04 11:56:11 1251 1251 FILTERS 4.3 2010/08/04 12:08:23 1251 1251 BINAVE 4.1.1 2010/08/04 12:13:32 1251 42 REMOVECH 8.0 2010/08/04 12:48:12 42 42 CHGUNITS 3.0 2010/08/04 12:48:49 42 42 REORDER 1.2.1 2010/08/04 14:23:49 ? ? HDREDIT2 2.5.1 2010/08/04 14:37:58 ? ? $END $REMARKS -CLEAN functions: 2010/07/22 17:51:50 20 Interpolation by Record Number, 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: Conductivity:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 2.40 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 50.00 -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 35.72 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2010/07/30 13:55:24 23 records were deleted in this editing session. 22 changes in channel Salinity:T0:C0 -CALIB parameters: 2010/08/04 11:56:11 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2010-03\Processing\doc\2010-03-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure dbars 10 0.9000000E+00 0.1000000E+01 14 Oxygen:Dissolved:SBE mL/L 10 -0.3050000E-01 0.1052800E+01 -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 2010/08/04 12:48:12 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Fluorescence:Seapoint [mg/m^3] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Status:Pump Salinity:T1:C1 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2010/08/04 14:37:58 Applied edit header: Q:\Cruise_Data_Processing\2010-03\Processing\doc\2010-03-hdr.txt Channel 1: Pressure [decibar] Units: dbars ==> decibar Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\DATA\2010-03\2010-03-302.hex Software Version Seasave V 7.19 Temperature SN = 4054 Conductivity SN = 3321 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Feb 26 2010 18:19:17 NMEA Latitude = 50 31.81 N NMEA Longitude = 127 36.05 W NMEA UTC (Time) = Feb 26 2010 18:19:39 Store Lat/Lon Data = Append to Every Scan W.E.Ricker 2010-03 Station: IVI 23 Depth(m): 54 # nquan = 15 # nvalues = 3533 # 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 = dz/dtM: Descent Rate [m/s] # name 10 = pumps: Pump Status # name 11 = sal00: Salinity, Practical [PSU] # name 12 = sal11: Salinity, Practical, 2 [PSU] # name 13 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 14 = flag: flag # span 0 = 1, 3533 # span 1 = 4.127, 45.722 # span 2 = 8.6492, 8.9862 # span 3 = 8.6491, 8.9847 # span 4 = 3.101147, 3.373579 # span 5 = 3.100251, 3.372907 # span 6 = 71.8662, 80.1369 # span 7 = 7.3260e-03, 4.0293e-02 # span 8 = 2.2357, 2.4615 # span 9 = -0.957, 0.982 # span 10 = 0, 1 # span 11 = 28.9301, 31.4396 # span 12 = 28.9197, 31.4349 # span 13 = 5.04861, 5.82687 # span 14 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Feb 26 2010 18:19:39 # bad_flag = -9.990e-29 # # # # # # 4054 # 24-Dec-08 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38630579e-003 # 6.44332011e-004 # 2.32050290e-005 # 2.13646256e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3321 # 16-Jan-09 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.95586363e+000 # 1.44685913e+000 # 3.49399689e-004 # 4.92391613e-005 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 77511 # 08-MAR-00 # -3.951550e+004 # -4.415130e-001 # 1.282560e-002 # 3.560600e-002 # 0.000000e+000 # 3.030045e+001 # -4.415690e-004 # 4.342710e-006 # 1.736800e-009 # 0.99995000 # -1.11550 # 0.000000e+000 # 1.288270e-002 # -8.164490e+000 # # # # # # 4700 # 24-Dec-08 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.34757911e-003 # 6.38464938e-004 # 2.12687542e-005 # 1.83236059e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1766 # 16-Jan-09 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.12684256e+000 # 4.88104408e-001 # -5.85160639e-004 # 5.17656959e-005 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 983DR # 27-Jun-06 # 19.2982 # -1.2737 # 0.250 # # # # # # 0997 # 01-Mar-08p # 1 # # # 0.0000 # 4.3320e-001 # -0.4858 # 1.35e-004 # 0.0010 # 0.0 # # # # 0.4331 # -0.4856 # 7.2629e-005 # 1.0910e-004 # -2.7851e-006 # 2.5826e+000 # 1.9263e-004 # -4.6480e-002 # 3.6000e-002 # 1.8900 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
# # # # 2228 # # # 1 # 0.000 # # # # # # # # # # # # # # # # # #
# datcnv_date = Jul 22 2010 15:17:55, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-03\RAW\CTD\2010-03-0302.hex Q:\Crui se_Data_Processing\2010-03\Processing\doc\2010-03-ctd1.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Jul 22 2010 16:32:18, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2010-03\Processing\convert\2010-03-030 2.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 = Jul 22 2010 16:37:49, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-03\Processing\wildedit\2010-03-0302 .cnv # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 9.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jul 22 2010 16:43:10, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-03\Processing\celltm\2010-03-0302.c nv Q:\Cruise_Data_Processing\2010-03\Processing\doc\2010-03-ctd1.con # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove a few surface records; salinity was cleaned lightly. ************************************************************************************* Transmissivity data are nominal and unedited except that some records were removed in editing temperature and salinity. The fluorescence data have been removed because of instrumental problems. Based on comparison with bottle samples from around 10m during the upcast of well-mixed casts, the primary salinity appears to be within +/-0.002. Dissolved Oxygen data were recalibrated based on the results of cruise 2009-09 because there was no calibration sampling during this cruise. Since it is likely that some drift had occurred, these data must be considered less reliable than usual. The precision of the SBE Dissolved Oxygen channel for 2009-09 was considered to be, roughly: • ±0.4ml/l from 0- 150db • ±0.08ml/l from 150- 450db • ±0.04ml/l from 450-2000db ************************************************************************************* *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------- ---- ------ ------------ Pressure dbars 10 -99 () (0.9 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.305E-01 1.0528) $END !--1--- ---2---- --3-- ---4---- --5--- --6-- -7-- !Pressu Temperat Trans Salinity Oxygen Oxyge Numb !re ure: missi :T0:C0 : n: er_o ! Primary vity Dissol Disso ~bin ! ved: lved: _rec ! SBE SBE ords !------ -------- ----- -------- ------ ----- ---- *END OF HEADER 6.0 8.6516 35.8 28.9671 5.76 251.4 32 7.0 8.6531 35.7 28.9928 5.76 251.5 49 8.0 8.6555 35.7 29.0288 5.75 251.0 28 9.0 8.6561 33.3 29.0411 5.76 251.7 26 10.0 8.6588 35.5 29.0516 5.76 251.4 26 11.0 8.6590 35.6 29.0598 5.74 250.6 27 12.0 8.6783 35.5 29.2044 5.72 249.5 29 13.0 8.6887 35.4 29.2966 5.69 248.4 29 14.0 8.7129 35.6 29.5956 5.71 249.4 27 15.0 8.7268 36.7 29.7869 5.79 252.6 28 16.0 8.7610 37.5 30.0999 5.93 258.9 27 17.0 8.7915 39.0 30.3694 6.07 264.8 27 18.0 8.7995 40.1 30.4267 6.10 266.0 28 19.0 8.8087 40.4 30.4850 6.09 265.4 29 20.0 8.8180 40.6 30.5421 6.07 264.6 28 21.0 8.8281 40.7 30.6049 6.06 264.3 28 22.0 8.8447 40.8 30.7090 6.04 263.3 30 23.0 8.8550 41.0 30.7734 6.01 262.0 29 24.0 8.8621 41.0 30.8168 6.00 261.6 29 25.0 8.8709 41.1 30.8747 5.96 260.0 29 26.0 8.8732 41.1 30.8895 5.94 258.9 27 27.0 8.8856 41.1 30.9773 5.85 255.0 28 28.0 8.8946 40.6 31.0456 5.72 249.3 27 29.0 8.9013 40.3 31.0931 5.63 245.4 28 30.0 8.9100 39.9 31.1639 5.53 241.2 28 31.0 8.9201 39.9 31.2364 5.45 237.6 28 32.0 8.9272 39.5 31.3217 5.36 233.4 20 33.0 8.9314 39.3 31.3458 5.30 230.8 26 34.0 8.9332 39.1 31.3494 5.32 231.7 26 35.0 8.9405 39.0 31.3619 5.34 232.8 26 36.0 8.9428 38.8 31.3670 5.35 233.2 25 37.0 8.9484 38.8 31.3747 5.34 233.0 26 38.0 8.9555 38.6 31.3849 5.34 232.9 27 39.0 8.9597 38.5 31.3912 5.35 233.4 31 40.0 8.9641 38.3 31.3948 5.38 234.4 36 41.0 8.9781 38.1 31.4174 5.39 235.0 36 42.0 8.9806 37.7 31.4239 5.40 235.3 43 43.0 8.9801 37.8 31.4235 5.39 235.0 43 44.0 8.9771 37.9 31.4220 5.38 234.4 37 45.0 8.9832 38.0 31.4375 5.39 234.7 39 46.0 8.9822 37.9 31.4364 5.37 234.0 42 47.0 8.9822 37.9 31.4361 5.38 234.5 7