*2011/08/18 17:03:52.71 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/11/06 16:32:40.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 48 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : C9400D68 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.243 50.518 2 Temperature:Primary 'deg C (ITS90)' 10.4154 10.5252 3 Transmissivity %/metre 54.5 55.8 4 Fluorescence:URU:Seapoint mg/m^3 0.158 0.161 5 Salinity:T0:C0 PSS-78 31.9837 32.1223 6 Oxygen:Dissolved:SBE mL/L 5.845 5.896 7 Oxygen:Dissolved:SBE umol/kg 254.6888 256.8895 8 Number_of_bin_records n/a 2 43 $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 : DE 05 EVENT NUMBER : 423 LATITUDE : 54 10.58000 N ! (deg min) LONGITUDE : 132 46.73000 W ! (deg min) WATER DEPTH : 58 *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 16:16:40 4255 4255 CLEAN 5.0.3 2011/08/11 16:32:26 4236 4236 SHIFTDAT 3.4 2011/08/12 10:55:59 4236 4236 SHIFTDAT 3.4 2011/08/12 13:25:52 4236 4236 SHIFTDAT 3.4 2011/08/12 13:36:07 4236 4236 DELETE 6.3 2011/08/12 13:44:09 4236 1338 CTDEDIT 4.61 2011/08/17 15:53:28 1338 1205 FILTERS 4.3 2011/08/18 14:33:39 1205 1205 BINAVE 4.1.1 2011/08/18 14:34:19 1205 48 REMOVECH 8.0 2011/08/18 14:59:21 48 48 CHGUNITS 3.0 2011/08/18 14:59:35 48 48 REORDER 1.3 2011/08/18 14:59:50 ? ? HDREDIT2 2.5.1 2011/08/18 17:03:52 ? ? $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 40.80 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/08/17 15:53:28 133 records were deleted in this editing session. 5 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 14:59:21 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 17:03:52 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\2010-18-0423.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 = Nov 06 2010 16:32:20 NMEA Latitude = 54 10.58 N NMEA Longitude = 132 46.73 W NMEA UTC (Time) = Nov 06 2010 16:32:40 Store Lat/Lon Data = Append to Every Scan W.E.Ricker 2010-18 Station: DE 5 Depth(m): 58 # nquan = 16 # nvalues = 4255 # 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, 4255 # span 1 = 0.426, 50.801 # span 2 = 10.4071, 10.5258 # span 3 = 10.4085, 10.5268 # span 4 = 3.548345, 3.573626 # span 5 = 3.548311, 3.573852 # span 6 = 2.5385, 2.5934 # span 7 = 2.9197, 86.4351 # span 8 = 6.9597e-02, 1.6484e-01 # span 9 = 7.963, 7.986 # span 10 = 0, 1 # span 11 = -1.485, 1.685 # span 12 = 5.73407, 5.90428 # span 13 = 31.9803, 32.1225 # span 14 = 31.9781, 32.1246 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Nov 06 2010 16:32:40 [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 13:34:02, 7.21d [datcnv_vars = 12] # datcnv_in = Q:\Cruise_Data_Processing\2010-18\RAW\CTD\2010-18-0423.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 13:42:06, 7.21d # wildedit_in = Q:\Cruise_Data_Processing\2010-18\Processing\convert\2010-18-042 3.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 15:17:00, 7.21d # alignctd_in = Q:\Cruise_Data_Processing\2010-18\Processing\wildedit\2010-18-04 23.cnv # alignctd_adv = sbeox0V 4.000 # celltm_date = Aug 11 2011 15:47:25, 7.21d # celltm_in = Q:\Cruise_Data_Processing\2010-18\Processing\Align\2010-18-0423.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 15:57:09, 7.21d [derive_vars = 3] # Derive_in = Q:\Cruise_Data_Processing\2010-18\Processing\celltm\2010-18-0423.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 some records from near the top and bottom of the cast and other records corrupted by shed wakes; salinity was cleaned 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 4.2 10.4159 54.5 0.158 31.9846 5.85 254.9 21 5.0 10.4163 54.6 0.158 31.9844 5.86 255.1 43 6.0 10.4166 54.8 0.158 31.9849 5.86 255.1 39 7.0 10.4167 54.8 0.158 31.9854 5.86 255.2 30 8.0 10.4154 54.8 0.158 31.9837 5.86 255.3 33 9.1 10.4162 54.8 0.158 31.9842 5.86 255.2 23 10.0 10.4161 54.7 0.158 31.9842 5.86 255.2 24 11.0 10.4176 54.8 0.158 31.9850 5.86 255.1 24 12.0 10.4190 54.7 0.159 31.9871 5.85 254.9 29 13.0 10.4206 54.8 0.160 31.9900 5.85 254.8 31 14.0 10.4206 54.7 0.160 31.9896 5.85 254.8 26 15.0 10.4205 54.8 0.160 31.9896 5.85 254.8 24 16.0 10.4203 54.8 0.160 31.9898 5.85 254.8 24 17.0 10.4210 54.8 0.160 31.9908 5.85 254.7 26 18.0 10.4231 54.8 0.158 31.9925 5.85 254.8 22 19.0 10.4242 54.8 0.158 31.9934 5.85 254.9 19 20.0 10.4237 54.8 0.158 31.9931 5.85 255.0 20 21.0 10.4229 54.8 0.158 31.9926 5.85 254.9 25 22.0 10.4236 54.8 0.158 31.9930 5.84 254.7 39 23.0 10.4238 54.8 0.158 31.9940 5.85 254.7 27 24.0 10.4236 54.8 0.158 31.9934 5.85 254.8 22 25.0 10.4242 54.8 0.159 31.9933 5.85 254.9 26 26.0 10.4243 54.8 0.159 31.9941 5.86 255.1 29 27.0 10.4253 54.9 0.158 31.9954 5.86 255.4 19 28.0 10.4361 54.9 0.158 32.0013 5.87 255.6 17 29.0 10.4442 54.8 0.158 32.0049 5.87 255.9 17 30.0 10.4714 54.8 0.158 32.0289 5.88 256.0 28 31.0 10.4772 55.0 0.158 32.0360 5.88 256.2 37 32.0 10.4892 55.1 0.160 32.0481 5.88 256.4 22 33.0 10.5019 54.9 0.159 32.0626 5.88 256.3 19 34.0 10.5147 54.9 0.159 32.0875 5.88 256.3 23 35.0 10.5182 55.1 0.158 32.0986 5.88 256.2 33 35.9 10.5230 55.3 0.159 32.1047 5.88 256.0 30 37.0 10.5227 55.3 0.161 32.1044 5.88 256.1 22 38.0 10.5250 55.3 0.161 32.1060 5.87 255.9 19 39.0 10.5248 55.3 0.158 32.1053 5.87 255.8 20 40.0 10.5250 55.2 0.158 32.1055 5.87 255.8 22 41.0 10.5252 55.3 0.159 32.1058 5.87 255.6 23 42.0 10.5251 55.3 0.158 32.1078 5.87 255.9 23 43.0 10.5247 55.4 0.159 32.1111 5.88 256.2 31 44.0 10.5243 55.4 0.159 32.1124 5.88 256.2 38 45.2 10.5223 55.5 0.161 32.1125 5.88 256.2 13 46.0 10.5215 55.4 0.161 32.1125 5.88 256.3 19 47.0 10.5226 55.3 0.161 32.1129 5.88 256.4 18 48.0 10.5211 55.4 0.159 32.1136 5.89 256.5 21 49.0 10.5204 55.4 0.159 32.1145 5.89 256.6 26 50.0 10.5140 55.6 0.159 32.1201 5.89 256.7 34 50.5 10.5089 55.8 0.161 32.1223 5.90 256.9 2