*2011/08/18 17:03:48.49 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/10/18 21:43:22.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 66 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 94F4836A NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.116 69.045 2 Temperature:Primary 'deg C (ITS90)' 11.2877 11.6314 3 Transmissivity %/metre 9.1 49.7 4 Fluorescence:URU:Seapoint mg/m^3 0.135 0.302 5 Salinity:T0:C0 PSS-78 24.86 30.8387 6 Oxygen:Dissolved:SBE mL/L 3.437 4.759 7 Oxygen:Dissolved:SBE umol/kg 149.9164 208.5366 8 Number_of_bin_records n/a 17 33 $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 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2010-18\Pro $END *ADMINISTRATION MISSION : 2010-18 AGENCY : PBS, Salmon And Freshwater Ecosystems, Nanaimo, B.C. COUNTRY : Canada PROJECT : High Seas Salmon SCIENTIST : Trudel M. PLATFORM : W.E. Ricker *LOCATION GEOGRAPHIC AREA : Strait of Georgia/Juan de Fuca Strait/WCVI/BC Inlets STATION : IVI 07 EVENT NUMBER : 222 LATITUDE : 50 35.81000 N ! (deg min) LONGITUDE : 127 44.43000 W ! (deg min) WATER DEPTH : 77 *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 2011/08/11 16:12:21 6046 6046 CLEAN 5.0.3 2011/08/11 16:28:10 6023 6023 SHIFTDAT 3.4 2011/08/12 10:51:57 6023 6023 SHIFTDAT 3.4 2011/08/12 13:21:43 6023 6023 SHIFTDAT 3.4 2011/08/12 13:31:58 6023 6023 DELETE 6.3 2011/08/12 13:41:13 6023 1897 CTDEDIT 4.61 2011/08/15 14:59:21 1897 1790 FILTERS 4.3 2011/08/18 14:31:55 1790 1790 BINAVE 4.1.1 2011/08/18 14:33:24 1790 66 REMOVECH 8.0 2011/08/18 14:59:15 66 66 CHGUNITS 3.0 2011/08/18 14:59:31 66 66 REORDER 1.3 2011/08/18 14:59:45 ? ? HDREDIT2 2.5.1 2011/08/18 17:03:48 ? ? $END $REMARKS -CLEAN functions: 2011/08/11 16:24:49 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:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.40 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= 1.50 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 59.54 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/08/15 14:59:21 107 records were deleted in this editing session. No data values were changed. -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 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2011/08/18 14:59:15 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] pH:SBE [pH Units] Status:Pump Descent_Rate [m/s] Salinity:T1:C1 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2011/08/18 17:03:48 Applied edit header: Q:\Cruise_Data_Processing\2010-18\Processing\doc\2010-18-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 7: Oxygen:Dissolved:SBE [umol/kg] Format: F7.2 ==> F6.1 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\DATA\2010\2010-18\2010-18-0222.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 = Oct 18 2010 21:43:20 NMEA Latitude = 50 35.81 N NMEA Longitude = 127 44.43 W NMEA UTC (Time) = Oct 18 2010 21:43:22 Store Lat/Lon Data = Append to Every Scan W.E.Ricker 2010-18 Station: IVI 07 Depth(m): 77 # nquan = 16 # nvalues = 6046 # 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 = sbeox0V: Oxygen raw, SBE 43 [V] # name 7 = xmiss: Beam Transmission, Chelsea/Seatech [%] # name 8 = flSP: Fluorescence, Seapoint # name 9 = ph: pH # name 10 = pumps: Pump Status # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 13 = sal00: Salinity, Practical [PSU] # name 14 = sal11: Salinity, Practical, 2 [PSU] # name 15 = flag: flag # span 0 = 1, 6046 # span 1 = 0.525, 69.545 # span 2 = 11.2842, 11.7072 # span 3 = 11.2857, 11.6997 # span 4 = 1.516659, 3.512576 # span 5 = 1.488452, 3.512712 # span 6 = 1.7131, 2.3077 # span 7 = 1.0928, 84.1841 # span 8 = 0.0000e+00, 5.3114e-01 # span 9 = 7.611, 7.792 # span 10 = 0, 1 # span 11 = -1.122, 1.253 # span 12 = 3.42138, 5.37808 # span 13 = 12.2673, 30.8499 # span 14 = 12.0154, 30.8496 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 18 2010 21:43:22 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 4054 # 29-Dec-10 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38606214e-003 # 6.43815959e-004 # 2.28358480e-005 # 2.05028550e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3321 # 29-dec-2010 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.95131588e+000 # 1.44518593e+000 # 7.46215400e-004 # 2.39047302e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0585 # 10-feb-11 # -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 # 0.99992000 # -1.74950 # 0.000000e+000 # 1.288270e-002 # -8.164490e+000 # # # # # # 4700 # 29-Dec-10 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.34734844e-003 # 6.38032358e-004 # 2.09765828e-005 # 1.76787001e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1766 # 28-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 # # # -4.13546819e+000 # 4.88372744e-001 # -5.99437046e-004 # 5.18753457e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0997 # 24-Dec-10p # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.3190e-001 # -0.4877 # 5.8449e-004 # 1.0171e-004 # -2.3810e-006 # 2.5826e+000 # 1.92630e-004 # -4.64800e-002 # 3.6000e-002 # 1.5400 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
# # # # # # # 2648 # # # 1 # 0.000 # # # # # # # # # # # # 0692 # 23-dec-10 # 4.6547 # 2.7833 # # # # # # 1005dr # 20-Jul-10 # 26.7184 # -1.5497 # 0.250 # # # # # #
# datcnv_date = Aug 11 2011 13:32:02, 7.21d [datcnv_vars = 12] # datcnv_in = Q:\Cruise_Data_Processing\2010-18\RAW\CTD\2010-18-0222.hex Q:\Crui se_Data_Processing\2010-18\Processing\doc\2010-18-ctd2-postcal.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Aug 11 2011 13:40:56, 7.21d # wildedit_in = Q:\Cruise_Data_Processing\2010-18\Processing\convert\2010-18-022 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 # alignctd_date = Aug 11 2011 15:15:49, 7.21d # alignctd_in = Q:\Cruise_Data_Processing\2010-18\Processing\wildedit\2010-18-02 22.cnv # alignctd_adv = sbeox0V 4.000 # celltm_date = Aug 11 2011 15:46:17, 7.21d # celltm_in = Q:\Cruise_Data_Processing\2010-18\Processing\Align\2010-18-0222.cn v # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 9.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Aug 11 2011 15:55:48, 7.21d [derive_vars = 3] # Derive_in = Q:\Cruise_Data_Processing\2010-18\Processing\celltm\2010-18-0222.c nv Q:\Cruise_Data_Processing\2010-18\Processing\doc\2010-18-ctd2-postcal.con # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = no # file_type = ascii END* CTDEDIT was used to remove records near the top of the cast. ***************************************************************************************** The transmissivity, SBE fluorescence and SBE Dissolved Oxygen data are nominal and unedited except that some records were removed in editing temperature and salinity. SBE Fluorescence values are almost constant with some spikes for Events #372 to #567. The odd fluorescence signals may be related to the extremely low extracted chlorophyll values in the northern part of the cruise. (See file 2010-18_Bottles_plus_CTD_Data.xls) Post-cruise calibrations were used for all sensors on the CTD except the transmissometer. No estimate can be made of the precision of the SBE Dissolved Oxygen channel since there was no DO sampling. The availability of a post-cruise calibration in late December 2010 should minimize errors due to calibration drift, but not those due to slow response time. SBE:pH data have been removed from the file because of quality concerns. ***************************************************************************************** !--1--- ---2---- --3-- ---4--- ---5---- --6--- --7-- -8-- !Pressu Temperat Trans Fluores Salinity Oxygen Oxyge Numb !re ure: missi cence: :T0:C0 : n: er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- -------- ------ ----- ---- *END OF HEADER 4.1 11.6297 28.7 0.302 24.8600 4.76 208.5 20 5.3 11.6115 43.0 0.292 28.1113 4.31 188.6 17 5.9 11.6159 44.1 0.266 28.0649 4.30 188.1 31 7.0 11.5846 44.3 0.254 28.4428 4.28 186.8 25 8.0 11.6314 45.1 0.243 28.1464 4.25 185.9 24 9.0 11.6116 44.7 0.225 28.5569 4.22 184.4 28 10.0 11.5726 45.6 0.208 28.8478 4.20 183.4 30 11.0 11.5509 46.7 0.184 28.9854 4.18 182.6 28 12.0 11.5378 47.8 0.181 29.0972 4.16 181.9 29 13.0 11.5233 47.7 0.175 29.2749 4.15 181.2 28 14.0 11.5134 47.9 0.162 29.3755 4.13 180.5 28 15.0 11.5070 47.9 0.160 29.4229 4.12 179.8 29 16.0 11.4935 47.8 0.150 29.5391 4.10 179.2 28 17.0 11.4878 47.2 0.150 29.6178 4.10 178.8 29 18.0 11.4819 47.5 0.137 29.6493 4.09 178.4 29 19.0 11.4785 48.2 0.137 29.6904 4.08 178.0 28 20.0 11.4704 48.0 0.135 29.7456 4.07 177.6 30 21.0 11.4667 47.5 0.135 29.7878 4.06 177.1 28 22.0 11.4570 47.7 0.140 29.8312 4.05 177.0 28 23.0 11.4538 48.2 0.144 29.8486 4.05 177.0 28 24.0 11.4541 48.7 0.145 29.8589 4.05 176.9 28 25.0 11.4557 48.7 0.148 29.8743 4.05 176.6 29 26.0 11.4540 48.7 0.148 29.8958 4.04 176.4 27 27.0 11.4477 49.0 0.147 29.9172 4.04 176.2 29 28.0 11.4497 49.3 0.148 29.9372 4.03 175.9 27 29.0 11.4497 48.6 0.147 29.9582 4.03 175.7 27 30.0 11.4449 48.0 0.145 29.9744 4.02 175.6 25 31.0 11.4485 47.4 0.145 29.9826 4.02 175.6 27 32.0 11.4457 47.9 0.144 30.0056 4.02 175.5 27 33.0 11.4560 49.3 0.144 30.0482 4.01 175.1 26 34.0 11.4597 49.7 0.146 30.1010 4.00 174.6 25 35.0 11.4446 49.4 0.144 30.1174 4.00 174.5 25 36.0 11.4501 49.7 0.144 30.1308 4.00 174.6 28 37.0 11.4689 49.4 0.143 30.1431 4.00 174.6 26 38.0 11.4776 48.1 0.143 30.1514 4.00 174.6 27 39.0 11.4795 48.1 0.142 30.1637 4.00 174.5 27 40.0 11.4769 48.6 0.143 30.1813 4.00 174.5 27 41.0 11.4666 47.9 0.140 30.2148 4.00 174.6 27 42.0 11.5132 49.5 0.140 30.2587 4.00 174.6 26 43.0 11.5640 48.5 0.142 30.2868 3.99 174.2 25 44.0 11.5763 47.0 0.144 30.3257 3.99 174.1 27 45.0 11.5772 43.5 0.145 30.3407 3.99 173.9 26 46.0 11.5768 42.0 0.147 30.3499 3.98 173.6 27 47.0 11.5713 42.0 0.147 30.3791 3.97 173.1 21 48.0 11.5708 42.5 0.146 30.3795 3.96 172.8 27 49.0 11.5696 41.8 0.147 30.3814 3.96 172.6 26 50.0 11.5626 41.9 0.146 30.3943 3.94 172.1 27 51.0 11.5534 42.3 0.147 30.4073 3.91 170.5 27 52.0 11.5293 41.6 0.148 30.4344 3.86 168.4 26 53.0 11.4674 37.6 0.150 30.4993 3.82 166.5 26 54.0 11.4391 33.9 0.149 30.5372 3.78 164.9 27 55.0 11.4263 32.2 0.151 30.5552 3.76 163.9 27 56.0 11.4230 32.0 0.152 30.5687 3.74 163.1 27 57.0 11.4217 31.8 0.150 30.5759 3.72 162.5 27 58.0 11.4178 31.4 0.148 30.5821 3.72 162.2 27 59.0 11.4143 30.8 0.151 30.5881 3.70 161.5 28 60.0 11.4093 30.3 0.152 30.6026 3.67 160.2 27 61.0 11.3769 28.5 0.152 30.6416 3.63 158.4 28 62.0 11.3487 24.9 0.151 30.6921 3.59 156.8 27 63.0 11.3234 19.4 0.154 30.7455 3.57 155.5 27 64.0 11.3233 17.6 0.155 30.7512 3.54 154.6 26 65.0 11.3166 17.4 0.157 30.7572 3.53 153.8 26 66.0 11.3094 16.2 0.157 30.7733 3.50 152.7 28 67.0 11.2980 15.3 0.157 30.8055 3.48 151.6 29 68.0 11.2936 12.1 0.159 30.8243 3.45 150.7 29 69.0 11.2877 9.1 0.161 30.8387 3.44 149.9 33