*2011/08/18 17:03:48.90 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/10/20 18:56:46.000 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 : 145D72B8 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.163 50.595 2 Temperature:Primary 'deg C (ITS90)' 12.0416 12.0736 3 Transmissivity %/metre 53.2 56.3 4 Fluorescence:URU:Seapoint mg/m^3 0.494 0.629 5 Salinity:T0:C0 PSS-78 31.739 31.7576 6 Oxygen:Dissolved:SBE mL/L 5.698 5.756 7 Oxygen:Dissolved:SBE umol/kg 248.3974 250.9307 8 Number_of_bin_records n/a 11 41 $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 04B EVENT NUMBER : 252 LATITUDE : 51 4.45000 N ! (deg min) LONGITUDE : 128 42.85000 W ! (deg min) WATER DEPTH : 63 *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 16:12:42 4767 4767 CLEAN 5.0.3 2011/08/11 16:28:30 4745 4745 SHIFTDAT 3.4 2011/08/12 10:52:16 4745 4745 SHIFTDAT 3.4 2011/08/12 13:22:03 4745 4745 SHIFTDAT 3.4 2011/08/12 13:32:17 4745 4745 DELETE 6.3 2011/08/12 13:41:27 4745 1210 CTDEDIT 4.61 2011/08/15 15:33:04 1210 1138 FILTERS 4.3 2011/08/18 14:32:02 1138 1138 BINAVE 4.1.1 2011/08/18 14:33:28 1138 48 REMOVECH 8.0 2011/08/18 14:59:15 48 48 CHGUNITS 3.0 2011/08/18 14:59:31 48 48 REORDER 1.3 2011/08/18 14:59:46 ? ? 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 40.80 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/08/15 15:33:04 72 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 14:59:15 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\2010-18-0252.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 18:57:32 NMEA Latitude = 51 04.45 N NMEA Longitude = 128 42.85 W NMEA UTC (Time) = Oct 20 2010 18:56:46 Store Lat/Lon Data = Append to Every Scan W.E.Ricker 2010-18 Station: T 04b Depth(m): 63 # nquan = 16 # nvalues = 4767 # 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, 4767 # span 1 = 0.337, 50.804 # span 2 = 12.0387, 12.0775 # span 3 = 12.0428, 12.0785 # span 4 = 3.670112, 3.671858 # span 5 = 3.669920, 3.672111 # span 6 = 2.5397, 2.6203 # span 7 = 4.6813, 90.4151 # span 8 = 0.0000e+00, 7.1795e-01 # span 9 = 7.939, 7.957 # span 10 = 0, 1 # span 11 = -2.598, 2.289 # span 12 = 5.56281, 5.78415 # span 13 = 31.7364, 31.7594 # span 14 = 31.7327, 31.7591 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 20 2010 18:56:46 [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 13:32:12, 7.21d [datcnv_vars = 12] # datcnv_in = Q:\Cruise_Data_Processing\2010-18\RAW\CTD\2010-18-0252.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 13:41:02, 7.21d # wildedit_in = Q:\Cruise_Data_Processing\2010-18\Processing\convert\2010-18-025 2.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 15:15:55, 7.21d # alignctd_in = Q:\Cruise_Data_Processing\2010-18\Processing\wildedit\2010-18-02 52.cnv # alignctd_adv = sbeox0V 4.000 # celltm_date = Aug 11 2011 15:46:22, 7.21d # celltm_in = Q:\Cruise_Data_Processing\2010-18\Processing\Align\2010-18-0252.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 15:55:54, 7.21d [derive_vars = 3] # Derive_in = Q:\Cruise_Data_Processing\2010-18\Processing\celltm\2010-18-0252.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 other records corrupted by shed wakes; 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 4.2 12.0733 54.2 0.618 31.7396 5.75 250.5 11 5.2 12.0730 53.2 0.629 31.7396 5.74 250.3 32 5.9 12.0731 54.4 0.619 31.7393 5.74 250.4 37 7.0 12.0733 54.4 0.595 31.7390 5.75 250.6 25 8.0 12.0736 54.4 0.588 31.7391 5.75 250.8 26 9.0 12.0732 54.4 0.602 31.7393 5.76 250.9 27 10.0 12.0726 54.3 0.611 31.7394 5.75 250.8 28 11.0 12.0725 54.5 0.600 31.7393 5.75 250.6 25 12.0 12.0685 54.6 0.592 31.7404 5.75 250.7 25 13.0 12.0691 54.6 0.578 31.7403 5.75 250.7 25 14.0 12.0697 54.7 0.571 31.7398 5.74 250.4 21 15.0 12.0708 54.6 0.587 31.7393 5.73 249.9 20 16.0 12.0622 55.0 0.543 31.7419 5.73 249.7 28 17.0 12.0613 55.7 0.542 31.7422 5.72 249.5 36 18.0 12.0628 55.8 0.533 31.7423 5.72 249.4 29 19.0 12.0645 55.6 0.560 31.7425 5.71 249.0 22 20.0 12.0637 55.7 0.550 31.7421 5.71 249.0 20 21.0 12.0639 55.6 0.539 31.7421 5.71 248.9 20 22.0 12.0637 55.7 0.529 31.7419 5.71 248.9 20 23.0 12.0625 55.7 0.526 31.7422 5.71 249.0 20 24.0 12.0618 55.8 0.519 31.7423 5.71 248.8 22 25.0 12.0607 55.0 0.531 31.7429 5.71 248.8 25 26.0 12.0603 55.0 0.507 31.7425 5.71 248.9 31 27.0 12.0590 56.3 0.500 31.7422 5.71 248.8 33 28.0 12.0621 56.2 0.494 31.7420 5.70 248.7 25 29.0 12.0649 56.1 0.536 31.7424 5.70 248.7 22 30.0 12.0643 56.1 0.522 31.7425 5.71 248.8 18 31.0 12.0645 55.9 0.518 31.7425 5.71 248.8 15 32.0 12.0661 55.8 0.526 31.7422 5.71 249.0 16 33.1 12.0665 55.8 0.518 31.7424 5.72 249.1 23 34.0 12.0665 56.0 0.504 31.7427 5.71 248.9 21 35.0 12.0668 56.2 0.518 31.7427 5.71 248.8 17 36.0 12.0662 56.1 0.508 31.7432 5.71 248.8 15 37.0 12.0639 56.0 0.507 31.7442 5.70 248.7 15 38.0 12.0620 56.0 0.500 31.7452 5.70 248.7 20 39.0 12.0600 56.1 0.505 31.7462 5.71 248.8 26 40.0 12.0608 56.0 0.512 31.7458 5.71 248.9 23 41.0 12.0601 56.1 0.520 31.7463 5.71 248.8 24 42.0 12.0594 56.1 0.519 31.7466 5.71 248.8 28 43.1 12.0605 56.1 0.504 31.7464 5.71 248.9 21 44.0 12.0609 55.9 0.518 31.7464 5.71 248.9 20 45.0 12.0614 55.9 0.530 31.7461 5.71 249.0 18 46.0 12.0603 56.0 0.541 31.7467 5.71 249.0 21 47.0 12.0566 56.0 0.526 31.7484 5.72 249.1 26 48.0 12.0543 55.9 0.521 31.7498 5.71 248.9 28 49.0 12.0504 55.8 0.531 31.7522 5.70 248.6 30 50.1 12.0471 56.0 0.522 31.7543 5.70 248.7 41 50.6 12.0416 56.1 0.537 31.7576 5.70 248.4 14