*2011/08/18 17:03:48.18 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/10/17 19:53:08.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 45 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : B73A7CC5 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 5.211 48.941 2 Temperature:Primary 'deg C (ITS90)' 10.8162 12.399 3 Transmissivity %/metre 27.6 57 4 Fluorescence:URU:Seapoint mg/m^3 0.174 4.458 5 Salinity:T0:C0 PSS-78 28.149 32.0234 6 Oxygen:Dissolved:SBE mL/L 4.532 6.768 7 Oxygen:Dissolved:SBE umol/kg 197.4848 295.8505 8 Number_of_bin_records n/a 19 53 $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 : VI 16 EVENT NUMBER : 201 LATITUDE : 49 55.35000 N ! (deg min) LONGITUDE : 127 20.24000 W ! (deg min) WATER DEPTH : 55 *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 16:12:05 6163 6163 CLEAN 5.0.3 2011/08/11 16:27:55 6129 6129 SHIFTDAT 3.4 2011/08/12 10:51:42 6129 6129 SHIFTDAT 3.4 2011/08/12 13:21:27 6129 6129 SHIFTDAT 3.4 2011/08/12 13:31:43 6129 6129 DELETE 6.3 2011/08/12 13:41:03 6129 1308 CTDEDIT 4.61 2011/08/15 13:15:34 1308 1174 FILTERS 4.3 2011/08/18 14:31:50 1174 1174 BINAVE 4.1.1 2011/08/18 14:33:21 1174 45 REMOVECH 8.0 2011/08/18 14:59:14 45 45 CHGUNITS 3.0 2011/08/18 14:59:30 45 45 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 39.45 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/08/15 13:15:34 134 records were deleted in this editing session. 2 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 14:59:14 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\2010-18-0201.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 17 2010 19:53:28 NMEA Latitude = 49 55.35 N NMEA Longitude = 127 20.24 W NMEA UTC (Time) = Oct 17 2010 19:53:08 Store Lat/Lon Data = Append to Every Scan W.E.Ricker 2010-18 Station: VI 16 Depth(m): 55 # nquan = 16 # nvalues = 6163 # 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, 6163 # span 1 = 1.532, 49.454 # span 2 = 10.6469, 12.4165 # span 3 = 10.6826, 12.4172 # span 4 = 3.300653, 3.657713 # span 5 = 3.300532, 3.657875 # span 6 = 2.0830, 2.9451 # span 7 = 71.2327, 86.9570 # span 8 = 1.4286e-01, 5.3516e+00 # span 9 = 7.789, 8.017 # span 10 = 0, 1 # span 11 = -1.344, 1.723 # span 12 = 4.45549, 6.80365 # span 13 = 28.1370, 32.0889 # span 14 = 28.1349, 32.0804 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 17 2010 19:53:08 [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 13:31:53, 7.21d [datcnv_vars = 12] # datcnv_in = Q:\Cruise_Data_Processing\2010-18\RAW\CTD\2010-18-0201.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 13:40:51, 7.21d # wildedit_in = Q:\Cruise_Data_Processing\2010-18\Processing\convert\2010-18-020 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 15:15:45, 7.21d # alignctd_in = Q:\Cruise_Data_Processing\2010-18\Processing\wildedit\2010-18-02 01.cnv # alignctd_adv = sbeox0V 4.000 # celltm_date = Aug 11 2011 15:46:13, 7.21d # celltm_in = Q:\Cruise_Data_Processing\2010-18\Processing\Align\2010-18-0201.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 15:55:43, 7.21d [derive_vars = 3] # Derive_in = Q:\Cruise_Data_Processing\2010-18\Processing\celltm\2010-18-0201.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; salinity was cleaned very lightly. ***************************************************************************************** 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 5.2 12.1668 27.6 4.394 28.1490 6.76 295.7 33 6.0 12.1636 27.7 4.458 28.1784 6.77 295.9 35 7.1 12.1559 28.7 4.224 28.7243 6.75 294.8 20 8.0 12.1521 33.4 3.114 29.0084 6.73 294.0 30 9.0 12.1693 38.7 2.218 29.4187 6.63 289.6 36 10.0 12.1916 42.4 1.563 29.9059 6.49 283.4 30 11.0 12.3032 45.4 1.379 30.2466 6.35 277.2 22 12.0 12.3990 46.1 1.144 30.4647 6.23 272.0 22 13.0 12.3904 47.3 0.929 30.5264 6.12 267.1 25 14.0 12.3915 48.5 0.749 30.7154 6.01 262.4 25 15.0 12.3952 51.2 0.604 30.8735 5.94 259.1 21 16.0 12.3766 52.6 0.491 30.9213 5.89 257.0 19 17.0 12.3646 53.0 0.477 30.9576 5.85 255.0 19 18.0 12.3259 53.4 0.431 30.9884 5.82 253.8 27 19.0 12.3147 53.8 0.401 31.0117 5.78 251.9 53 20.0 12.3220 53.8 0.382 31.0347 5.74 250.5 27 21.0 12.3038 54.0 0.342 31.0558 5.72 249.5 22 22.0 12.2805 54.0 0.325 31.0976 5.70 248.7 21 23.0 12.2876 54.3 0.294 31.1471 5.69 248.0 22 24.0 12.2859 54.5 0.292 31.1732 5.67 247.3 21 25.0 12.2878 54.4 0.279 31.2007 5.65 246.5 19 26.0 12.2944 54.8 0.259 31.2985 5.63 245.5 24 27.0 12.2902 55.5 0.259 31.3528 5.62 244.9 37 28.0 12.2827 55.8 0.236 31.3574 5.60 244.2 29 29.0 12.3027 56.0 0.243 31.3839 5.57 242.8 23 30.0 12.2987 56.2 0.250 31.4050 5.54 241.6 25 31.0 12.2654 56.3 0.209 31.4241 5.51 240.3 29 32.0 12.2597 56.5 0.230 31.4331 5.47 238.7 26 33.0 12.2027 56.3 0.211 31.4469 5.44 237.2 22 34.0 12.1329 56.2 0.215 31.4654 5.41 235.8 20 35.0 12.0698 56.2 0.220 31.4918 5.38 234.5 21 36.0 12.0505 56.1 0.206 31.5175 5.34 232.9 24 37.0 12.0378 56.2 0.213 31.5398 5.30 231.3 27 38.0 11.9912 56.5 0.205 31.5637 5.27 229.8 28 39.0 11.9485 56.7 0.193 31.5823 5.24 228.6 30 40.0 11.9099 56.7 0.227 31.5937 5.20 226.8 31 41.0 11.8538 56.8 0.215 31.6153 5.14 224.0 28 42.0 11.7627 56.8 0.216 31.6538 5.06 220.6 22 43.0 11.6400 56.7 0.200 31.7086 4.98 217.3 20 44.0 11.5316 56.7 0.196 31.7525 4.91 213.9 20 45.0 11.4064 56.6 0.186 31.8025 4.83 210.7 20 46.0 11.2158 56.7 0.201 31.8726 4.77 207.8 22 47.0 11.0761 56.9 0.188 31.9211 4.69 204.4 26 48.0 10.9808 57.0 0.174 31.9607 4.60 200.6 37 48.9 10.8162 57.0 0.215 32.0234 4.53 197.5 32