*2011/08/18 17:03:47.42 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/10/14 21:13:07.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 44 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 8C31D28E NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 6.161 48.623 2 Temperature:Primary 'deg C (ITS90)' 7.9402 12.0965 3 Transmissivity %/metre 47.3 57.1 4 Fluorescence:URU:Seapoint mg/m^3 0.143 0.805 5 Salinity:T0:C0 PSS-78 32.0477 33.1239 6 Oxygen:Dissolved:SBE mL/L 3.316 5.819 7 Oxygen:Dissolved:SBE umol/kg 144.3111 253.6147 8 Number_of_bin_records n/a 14 63 $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 03 EVENT NUMBER : 143 LATITUDE : 48 35.84000 N ! (deg min) LONGITUDE : 125 42.80000 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 16:11:25 3891 3891 CLEAN 5.0.3 2011/08/11 16:27:15 3884 3884 SHIFTDAT 3.4 2011/08/12 10:51:05 3884 3884 SHIFTDAT 3.4 2011/08/12 13:20:51 3884 3884 SHIFTDAT 3.4 2011/08/12 13:31:06 3884 3884 DELETE 6.3 2011/08/12 13:40:37 3884 1215 CTDEDIT 4.61 2011/08/15 10:52:38 1215 1103 FILTERS 4.3 2011/08/18 14:31:37 1103 1103 BINAVE 4.1.1 2011/08/18 14:33:14 1103 44 REMOVECH 8.0 2011/08/18 14:59:13 44 44 CHGUNITS 3.0 2011/08/18 14:59:30 44 44 REORDER 1.3 2011/08/18 14:59:44 ? ? HDREDIT2 2.5.1 2011/08/18 17:03:47 ? ? $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 39.04 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/08/15 10:52:38 112 records were deleted in this editing session. 20 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 14:59:13 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 17:03:47 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\2010-18-0143.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 14 2010 21:13:06 NMEA Latitude = 48 35.84 N NMEA Longitude = 125 42.80 W NMEA UTC (Time) = Oct 14 2010 21:13:07 Store Lat/Lon Data = Append to Every Scan W.E.Ricker 2010-18 Station: VI 03 Depth(m): 58 # nquan = 16 # nvalues = 3891 # 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, 3891 # span 1 = 0.742, 49.037 # span 2 = 7.9393, 12.0997 # span 3 = 7.9424, 12.1001 # span 4 = 3.442364, 3.704861 # span 5 = 3.442882, 3.705059 # span 6 = 1.5971, 2.6447 # span 7 = 1.7779, 87.0549 # span 8 = 0.0000e+00, 1.0916e+00 # span 9 = 7.599, 7.916 # span 10 = 0, 1 # span 11 = -1.644, 1.858 # span 12 = 3.25650, 5.83764 # span 13 = 32.0447, 33.1278 # span 14 = 32.0187, 33.1367 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 14 2010 21:13:07 [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 13:31:31, 7.21d [datcnv_vars = 12] # datcnv_in = Q:\Cruise_Data_Processing\2010-18\RAW\CTD\2010-18-0143.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 13:40:40, 7.21d # wildedit_in = Q:\Cruise_Data_Processing\2010-18\Processing\convert\2010-18-014 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 15:15:34, 7.21d # alignctd_in = Q:\Cruise_Data_Processing\2010-18\Processing\wildedit\2010-18-01 43.cnv # alignctd_adv = sbeox0V 4.000 # celltm_date = Aug 11 2011 15:46:03, 7.21d # celltm_in = Q:\Cruise_Data_Processing\2010-18\Processing\Align\2010-18-0143.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 15:55:31, 7.21d [derive_vars = 3] # Derive_in = Q:\Cruise_Data_Processing\2010-18\Processing\celltm\2010-18-0143.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; 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 6.2 12.0965 48.3 0.566 32.0477 5.78 251.8 35 7.0 12.0944 48.4 0.589 32.0479 5.79 252.4 63 7.9 12.0901 48.4 0.597 32.0481 5.80 252.9 48 9.0 12.0830 48.3 0.593 32.0487 5.80 252.8 28 10.0 12.0611 48.1 0.657 32.0501 5.80 253.0 27 11.0 12.0507 47.6 0.719 32.0513 5.81 253.2 29 12.0 12.0480 47.4 0.711 32.0534 5.81 253.3 26 13.0 12.0496 47.3 0.725 32.0557 5.81 253.4 21 14.0 12.0469 47.6 0.767 32.0569 5.82 253.5 19 15.0 12.0391 47.7 0.762 32.0563 5.82 253.6 16 16.0 12.0279 47.8 0.764 32.0550 5.82 253.6 16 17.0 12.0229 47.8 0.805 32.0547 5.81 253.3 17 18.0 12.0208 48.0 0.712 32.0560 5.81 253.1 23 18.8 12.0084 48.3 0.733 32.0570 5.81 253.1 22 20.0 12.0000 48.6 0.763 32.0617 5.78 252.0 30 21.0 12.0012 48.4 0.790 32.0725 5.76 251.2 19 22.0 12.0031 48.7 0.797 32.0787 5.74 250.2 16 23.0 11.9894 49.2 0.787 32.0820 5.72 249.3 16 24.0 11.9734 49.8 0.780 32.0839 5.71 248.9 17 25.0 11.9271 50.4 0.710 32.0895 5.70 248.4 18 26.0 11.9078 51.2 0.687 32.0916 5.69 247.8 21 27.0 11.8828 51.6 0.664 32.0940 5.67 247.1 28 28.1 11.8622 52.0 0.637 32.0966 5.65 246.1 47 28.9 11.8153 52.4 0.602 32.1036 5.59 243.7 41 30.0 11.7770 52.7 0.579 32.1090 5.47 238.4 20 31.0 11.7127 52.9 0.579 32.1188 5.34 232.9 16 32.0 11.5271 53.5 0.572 32.1541 5.21 227.2 14 33.0 11.3852 54.2 0.563 32.1836 5.06 220.7 14 34.0 10.9414 54.8 0.513 32.2815 4.92 214.4 16 35.0 10.3274 56.1 0.448 32.4357 4.76 207.2 21 36.0 9.6523 56.8 0.371 32.6507 4.55 198.2 30 36.9 9.3908 57.1 0.292 32.7191 4.18 181.9 29 38.0 9.2652 57.1 0.283 32.7509 4.07 177.1 19 39.0 9.1004 57.0 0.271 32.8050 3.99 173.9 18 40.0 8.9425 56.9 0.253 32.8607 3.92 170.9 22 41.0 8.7624 56.7 0.234 32.9124 3.86 168.0 27 42.0 8.6508 56.8 0.224 32.9300 3.79 165.0 33 43.0 8.4248 56.7 0.206 32.9642 3.71 161.4 39 44.0 8.1769 57.1 0.202 33.0288 3.60 156.7 26 45.0 8.0649 55.9 0.169 33.0752 3.52 153.1 20 46.0 7.9933 54.9 0.167 33.0955 3.46 150.4 18 47.0 7.9552 54.5 0.159 33.1069 3.41 148.4 19 48.1 7.9460 54.1 0.151 33.1193 3.36 146.1 34 48.6 7.9402 54.1 0.143 33.1239 3.32 144.3 22