*2011/08/18 17:03:48.15 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/10/17 16:50:20.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 36 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 207457E2 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.371 38.964 2 Temperature:Primary 'deg C (ITS90)' 11.8313 12.4548 3 Transmissivity %/metre 34.3 56.3 4 Fluorescence:URU:Seapoint mg/m^3 0.205 2.256 5 Salinity:T0:C0 PSS-78 29.2068 31.6278 6 Oxygen:Dissolved:SBE mL/L 5.062 6.33 7 Oxygen:Dissolved:SBE umol/kg 220.6851 276.4899 8 Number_of_bin_records n/a 9 61 $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 15 EVENT NUMBER : 198 LATITUDE : 49 38.26000 N ! (deg min) LONGITUDE : 126 57.20000 W ! (deg min) WATER DEPTH : 45 *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 16:12:04 3796 3796 CLEAN 5.0.3 2011/08/11 16:27:53 3780 3780 SHIFTDAT 3.4 2011/08/12 10:51:41 3780 3780 SHIFTDAT 3.4 2011/08/12 13:21:26 3780 3780 SHIFTDAT 3.4 2011/08/12 13:31:42 3780 3780 DELETE 6.3 2011/08/12 13:41:02 3780 1207 CTDEDIT 4.61 2011/08/15 13:13:29 1207 1095 FILTERS 4.3 2011/08/18 14:31:50 1095 1095 BINAVE 4.1.1 2011/08/18 14:33:21 1095 36 REMOVECH 8.0 2011/08/18 14:59:14 36 36 CHGUNITS 3.0 2011/08/18 14:59:30 36 36 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 29.44 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/08/15 13:13:29 112 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 14:59:14 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\2010-18-0198.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 16:50:16 NMEA Latitude = 49 38.26 N NMEA Longitude = 126 57.20 W NMEA UTC (Time) = Oct 17 2010 16:50:20 Store Lat/Lon Data = Append to Every Scan W.E.Ricker 2010-18 Station: VI 15 Depth(m): 45 # nquan = 16 # nvalues = 3796 # 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, 3796 # span 1 = 0.544, 39.437 # span 2 = 11.7886, 12.4571 # span 3 = 11.7897, 12.4582 # span 4 = 3.268981, 3.658293 # span 5 = 3.269034, 3.658452 # span 6 = 2.3272, 3.0452 # span 7 = 1.4516, 86.7287 # span 8 = 1.7949e-01, 7.8462e+00 # span 9 = 7.855, 8.185 # span 10 = 0, 1 # span 11 = -1.488, 1.475 # span 12 = 5.03482, 7.11547 # span 13 = 28.1223, 31.6455 # span 14 = 28.1216, 31.6424 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 17 2010 16:50:20 [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 13:31:52, 7.21d [datcnv_vars = 12] # datcnv_in = Q:\Cruise_Data_Processing\2010-18\RAW\CTD\2010-18-0198.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\2010-18-019 8.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\2010-18-01 98.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\2010-18-0198.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\2010-18-0198.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 and some other records corrupted by shed wakes. ***************************************************************************************** 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 12.1921 34.3 2.256 29.2068 6.33 276.5 9 4.7 12.1893 34.6 2.052 29.2442 6.32 275.9 15 6.1 12.2530 36.6 1.655 29.3397 6.24 272.6 28 7.0 12.3087 37.8 1.505 29.4174 6.17 269.5 34 8.0 12.3517 39.4 1.423 29.6451 6.09 265.8 35 9.1 12.3698 40.5 1.336 29.7144 5.97 260.9 40 10.1 12.4533 41.2 0.759 30.3185 5.76 251.6 32 11.0 12.4548 44.9 0.572 30.4922 5.68 247.7 35 12.0 12.4369 47.1 0.509 30.6348 5.67 247.4 25 13.0 12.4153 48.0 0.641 30.7925 5.71 249.2 21 14.0 12.4046 47.6 0.700 30.8679 5.76 251.4 18 15.0 12.3481 47.3 0.637 30.9469 5.80 253.2 19 16.1 12.3162 48.5 0.654 31.0140 5.84 255.0 35 17.0 12.2782 50.4 0.564 31.0745 5.89 257.1 29 18.0 12.2764 51.2 0.506 31.1354 5.89 257.0 23 19.0 12.2856 52.1 0.500 31.1853 5.89 256.7 21 20.0 12.2906 52.3 0.538 31.2341 5.88 256.4 22 21.0 12.2821 53.5 0.474 31.2632 5.87 256.1 29 22.0 12.2793 54.1 0.491 31.2738 5.86 255.4 36 23.0 12.2806 54.4 0.423 31.2826 5.83 254.2 35 24.0 12.2857 54.9 0.420 31.2963 5.80 252.8 36 25.0 12.2949 55.0 0.357 31.3083 5.77 251.8 51 25.9 12.2999 55.1 0.364 31.3120 5.75 250.7 42 27.0 12.3128 55.3 0.345 31.3235 5.72 249.3 23 28.0 12.3192 55.4 0.347 31.3313 5.69 248.1 19 29.0 12.3222 55.6 0.347 31.3397 5.66 247.0 17 30.0 12.3300 55.6 0.276 31.3634 5.63 245.4 20 31.1 12.3147 55.7 0.303 31.3924 5.59 243.6 29 32.0 12.2939 56.1 0.261 31.4135 5.54 241.5 56 32.9 12.2853 56.3 0.276 31.4247 5.49 239.4 33 34.0 12.2780 56.1 0.246 31.4346 5.47 238.4 30 35.1 12.2597 56.1 0.235 31.4519 5.42 236.5 61 35.9 12.2132 56.0 0.236 31.4552 5.30 231.3 37 37.0 12.0518 53.8 0.231 31.4611 5.21 227.2 25 38.0 11.9436 49.0 0.216 31.5046 5.13 223.8 28 39.0 11.8313 48.3 0.205 31.6278 5.06 220.7 47