*2011/08/18 17:03:49.04 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/10/20 23:39:10.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 63 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 15425566 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.36 65.767 2 Temperature:Primary 'deg C (ITS90)' 10.6593 11.9145 3 Transmissivity %/metre 52.9 58.5 4 Fluorescence:URU:Seapoint mg/m^3 0.143 0.82 5 Salinity:T0:C0 PSS-78 31.7155 31.9255 6 Oxygen:Dissolved:SBE mL/L 4.95 5.823 7 Oxygen:Dissolved:SBE umol/kg 215.7098 253.8482 8 Number_of_bin_records n/a 4 77 $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 : T 01B EVENT NUMBER : 261 LATITUDE : 51 17.07000 N ! (deg min) LONGITUDE : 128 20.38000 W ! (deg min) WATER DEPTH : 76 *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 16:12:49 4526 4526 CLEAN 5.0.3 2011/08/11 16:28:37 4505 4505 SHIFTDAT 3.4 2011/08/12 10:52:23 4505 4505 SHIFTDAT 3.4 2011/08/12 13:22:10 4505 4505 SHIFTDAT 3.4 2011/08/12 13:32:24 4505 4505 DELETE 6.3 2011/08/12 13:41:31 4505 1550 CTDEDIT 4.61 2011/08/15 15:56:18 1550 1530 FILTERS 4.3 2011/08/18 14:32:05 1530 1530 BINAVE 4.1.1 2011/08/18 14:33:29 1530 63 REMOVECH 8.0 2011/08/18 14:59:16 63 63 CHGUNITS 3.0 2011/08/18 14:59:31 63 63 REORDER 1.3 2011/08/18 14:59:46 ? ? HDREDIT2 2.5.1 2011/08/18 17:03:49 ? ? $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 56.18 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/08/15 15:56:18 20 records were deleted in this editing session. 104 changes in channel Salinity:T0:C0 -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 14:59:16 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 17:03:49 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\2010-18-0261.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 20 2010 23:39:12 NMEA Latitude = 51 17.07 N NMEA Longitude = 128 20.38 W NMEA UTC (Time) = Oct 20 2010 23:39:10 Store Lat/Lon Data = Append to Every Scan W.E.Ricker 2010-18 Station: T 01b Depth(m): 76 # nquan = 16 # nvalues = 4526 # 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, 4526 # span 1 = 0.442, 66.178 # span 2 = 10.6301, 11.9169 # span 3 = 10.6309, 11.9178 # span 4 = 0.355273, 3.655799 # span 5 = 3.564674, 3.656025 # span 6 = 2.2466, 2.6276 # span 7 = 3.8005, 87.4464 # span 8 = 0.0000e+00, 8.9011e-01 # span 9 = 7.812, 7.944 # span 10 = 0, 1 # span 11 = -1.773, 1.705 # span 12 = 4.93300, 5.82521 # span 13 = 2.5501, 31.9333 # span 14 = 31.6891, 31.9609 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 20 2010 23:39:10 [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 13:32:16, 7.21d [datcnv_vars = 12] # datcnv_in = Q:\Cruise_Data_Processing\2010-18\RAW\CTD\2010-18-0261.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 13:41:03, 7.21d # wildedit_in = Q:\Cruise_Data_Processing\2010-18\Processing\convert\2010-18-026 1.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 15:15:57, 7.21d # alignctd_in = Q:\Cruise_Data_Processing\2010-18\Processing\wildedit\2010-18-02 61.cnv # alignctd_adv = sbeox0V 4.000 # celltm_date = Aug 11 2011 15:46:24, 7.21d # celltm_in = Q:\Cruise_Data_Processing\2010-18\Processing\Align\2010-18-0261.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 15:55:56, 7.21d [derive_vars = 3] # Derive_in = Q:\Cruise_Data_Processing\2010-18\Processing\celltm\2010-18-0261.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 corrupted by shed wakes; salinity was cleaned. ***************************************************************************************** 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 4.4 11.8992 52.9 0.740 31.7156 5.80 253.0 12 5.1 11.8989 52.9 0.754 31.7155 5.80 253.0 77 5.9 11.8996 53.0 0.762 31.7157 5.81 253.3 39 7.0 11.9017 53.0 0.820 31.7164 5.81 253.3 41 7.9 11.9011 52.9 0.819 31.7160 5.82 253.7 49 8.9 11.9013 52.9 0.811 31.7160 5.82 253.8 24 10.0 11.9010 52.9 0.779 31.7160 5.82 253.9 17 11.0 11.9023 53.1 0.765 31.7163 5.82 253.8 16 12.0 11.9028 52.9 0.800 31.7165 5.82 253.5 15 13.0 11.9018 52.9 0.806 31.7161 5.81 253.4 18 14.0 11.9096 52.9 0.788 31.7208 5.82 253.5 23 15.0 11.9115 53.0 0.766 31.7218 5.82 253.5 28 16.0 11.9116 53.0 0.760 31.7216 5.81 253.5 26 17.0 11.9140 53.0 0.807 31.7238 5.81 253.3 27 18.1 11.9145 53.2 0.745 31.7266 5.81 253.1 46 18.9 11.9114 53.3 0.766 31.7289 5.80 252.8 33 20.0 11.9060 53.4 0.737 31.7310 5.80 252.8 23 21.0 11.9001 53.5 0.750 31.7324 5.79 252.6 19 22.0 11.8794 53.7 0.760 31.7343 5.79 252.5 19 23.0 11.8705 53.6 0.767 31.7346 5.79 252.3 18 24.0 11.8673 53.7 0.755 31.7345 5.78 251.8 17 25.0 11.8601 54.0 0.747 31.7346 5.77 251.5 17 26.0 11.8554 54.0 0.726 31.7342 5.77 251.4 20 27.0 11.8291 54.1 0.711 31.7340 5.76 251.1 27 28.0 11.8097 54.2 0.709 31.7337 5.74 250.3 28 29.0 11.7253 54.8 0.676 31.7340 5.72 249.1 36 30.0 11.6049 55.7 0.604 31.7434 5.68 247.5 37 31.0 11.4425 56.8 0.464 31.7883 5.65 246.2 25 32.0 11.4124 58.0 0.372 31.8339 5.62 244.8 18 33.0 11.4072 58.2 0.336 31.8475 5.59 243.6 17 34.0 11.4010 58.3 0.309 31.8558 5.57 242.7 16 35.0 11.3936 58.3 0.297 31.8637 5.55 242.0 17 36.0 11.3836 58.4 0.278 31.8696 5.54 241.4 17 37.0 11.3843 58.3 0.267 31.8756 5.52 240.7 18 38.0 11.3747 58.4 0.265 31.8777 5.51 239.9 20 39.1 11.3624 58.4 0.248 31.8813 5.49 239.2 34 40.0 11.3631 58.5 0.231 31.8845 5.47 238.5 32 41.0 11.3620 58.5 0.222 31.8863 5.47 238.3 21 42.0 11.3634 58.5 0.216 31.8884 5.46 237.8 19 43.0 11.3688 58.5 0.223 31.8917 5.44 237.2 18 44.0 11.3750 58.4 0.210 31.8964 5.43 236.7 18 45.0 11.3132 58.5 0.210 31.8897 5.43 236.7 12 46.0 11.2974 58.3 0.207 31.8887 5.43 236.5 18 47.0 11.2997 58.4 0.201 31.8895 5.42 236.1 22 48.0 11.2799 58.3 0.202 31.8861 5.40 235.4 30 49.0 11.2798 58.3 0.198 31.8860 5.37 234.1 28 50.0 11.2689 58.3 0.198 31.8846 5.33 232.4 25 51.0 11.1762 58.2 0.193 31.8715 5.30 230.8 21 52.0 11.1028 58.0 0.186 31.8740 5.25 228.9 21 53.0 11.0510 57.9 0.180 31.8932 5.22 227.4 19 54.0 11.0326 58.0 0.177 31.9015 5.18 225.9 18 55.0 10.9888 58.0 0.176 31.9048 5.16 224.9 19 56.1 10.9607 57.9 0.167 31.9082 5.14 223.9 35 56.9 10.9488 57.9 0.161 31.9116 5.10 222.2 40 58.0 10.9015 58.0 0.158 31.9108 5.07 221.2 22 59.0 10.8751 57.7 0.154 31.9108 5.05 220.3 25 60.0 10.8528 57.7 0.150 31.9139 5.03 219.2 35 60.9 10.8247 57.6 0.148 31.9189 5.00 218.1 24 62.0 10.7984 57.5 0.148 31.9235 4.98 217.1 16 63.0 10.7678 57.3 0.149 31.9223 4.97 216.5 15 64.0 10.7045 57.3 0.147 31.9233 4.96 216.3 15 64.8 10.6764 57.3 0.143 31.9228 4.96 216.0 12 65.8 10.6593 57.4 0.147 31.9255 4.95 215.7 4