*2011/08/18 17:03:48.84 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/10/20 15:55:22.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 50 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D65AEFFB NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.079 51.915 2 Temperature:Primary 'deg C (ITS90)' 10.9021 12.1288 3 Transmissivity %/metre 54.3 57.8 4 Fluorescence:URU:Seapoint mg/m^3 0.207 0.652 5 Salinity:T0:C0 PSS-78 31.7539 32.2105 6 Oxygen:Dissolved:SBE mL/L 4.974 5.726 7 Oxygen:Dissolved:SBE umol/kg 216.7176 249.6225 8 Number_of_bin_records n/a 14 82 $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 06B EVENT NUMBER : 246 LATITUDE : 50 55.93000 N ! (deg min) LONGITUDE : 129 0.17000 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 16:12:39 5574 5574 CLEAN 5.0.3 2011/08/11 16:28:27 5545 5545 SHIFTDAT 3.4 2011/08/12 10:52:13 5545 5545 SHIFTDAT 3.4 2011/08/12 13:22:00 5545 5545 SHIFTDAT 3.4 2011/08/12 13:32:14 5545 5545 DELETE 6.3 2011/08/12 13:41:25 5545 1552 CTDEDIT 4.61 2011/08/15 15:25:39 1552 1536 FILTERS 4.3 2011/08/18 14:32:01 1536 1536 BINAVE 4.1.1 2011/08/18 14:33:27 1536 50 REMOVECH 8.0 2011/08/18 14:59:15 50 50 CHGUNITS 3.0 2011/08/18 14:59:31 50 50 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 42.40 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/08/15 15:25:39 16 records were deleted in this editing session. 1 change 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 14:59:15 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\2010-18-0246.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 15:55:22 NMEA Latitude = 50 55.93 N NMEA Longitude = 129 00.17 W NMEA UTC (Time) = Oct 20 2010 15:55:22 Store Lat/Lon Data = Append to Every Scan W.E.Ricker 2010-18 Station: T 06b Depth(m): 58 # nquan = 16 # nvalues = 5574 # 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, 5574 # span 1 = 0.687, 52.398 # span 2 = 10.8265, 12.1293 # span 3 = 10.8475, 12.1303 # span 4 = 3.612507, 3.677669 # span 5 = 3.613905, 3.677900 # span 6 = 2.2698, 2.6007 # span 7 = 0.5056, 87.2506 # span 8 = 1.9048e-01, 7.7289e-01 # span 9 = 7.844, 7.929 # span 10 = 0, 1 # span 11 = -1.640, 1.585 # span 12 = 4.96135, 5.72800 # span 13 = 31.7532, 32.2337 # span 14 = 31.7490, 32.2470 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 20 2010 15:55:22 [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 13:32:11, 7.21d [datcnv_vars = 12] # datcnv_in = Q:\Cruise_Data_Processing\2010-18\RAW\CTD\2010-18-0246.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 13:41:01, 7.21d # wildedit_in = Q:\Cruise_Data_Processing\2010-18\Processing\convert\2010-18-024 6.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 15:15:54, 7.21d # alignctd_in = Q:\Cruise_Data_Processing\2010-18\Processing\wildedit\2010-18-02 46.cnv # alignctd_adv = sbeox0V 4.000 # celltm_date = Aug 11 2011 15:46:21, 7.21d # celltm_in = Q:\Cruise_Data_Processing\2010-18\Processing\Align\2010-18-0246.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 15:55:53, 7.21d [derive_vars = 3] # Derive_in = Q:\Cruise_Data_Processing\2010-18\Processing\celltm\2010-18-0246.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 bottom of the cast; 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 3.1 12.1275 55.2 0.605 31.7539 5.68 247.6 49 4.0 12.1273 55.3 0.582 31.7541 5.69 248.1 65 5.0 12.1273 55.7 0.571 31.7542 5.70 248.3 27 6.0 12.1276 55.6 0.586 31.7542 5.69 248.1 23 7.1 12.1276 55.6 0.584 31.7542 5.70 248.4 34 7.9 12.1277 55.8 0.588 31.7541 5.70 248.4 63 9.1 12.1278 55.6 0.604 31.7543 5.70 248.7 41 9.9 12.1281 55.7 0.593 31.7542 5.71 249.1 43 11.0 12.1282 55.8 0.605 31.7544 5.72 249.2 19 12.0 12.1283 55.8 0.598 31.7544 5.72 249.1 17 13.0 12.1279 55.8 0.652 31.7546 5.71 249.1 16 14.0 12.1276 55.8 0.631 31.7547 5.71 248.9 19 15.0 12.1279 55.8 0.617 31.7545 5.71 249.1 28 16.0 12.1284 55.8 0.613 31.7545 5.72 249.1 53 17.0 12.1287 55.8 0.623 31.7544 5.73 249.6 34 18.0 12.1288 55.9 0.609 31.7544 5.72 249.4 21 19.0 12.1286 55.7 0.637 31.7547 5.72 249.3 16 20.0 12.1263 55.7 0.622 31.7557 5.72 249.2 14 21.0 12.1269 55.8 0.613 31.7555 5.72 249.2 23 22.0 12.1262 55.8 0.630 31.7558 5.72 249.2 26 23.0 12.1221 54.3 0.632 31.7575 5.72 249.2 27 24.0 12.1166 55.8 0.610 31.7597 5.72 249.3 27 25.0 12.1137 55.7 0.618 31.7610 5.71 249.1 25 26.0 12.1111 55.7 0.608 31.7619 5.70 248.7 20 27.0 12.1055 55.8 0.613 31.7639 5.70 248.3 18 28.0 12.0934 55.8 0.585 31.7685 5.69 248.0 18 29.1 12.0834 55.6 0.609 31.7725 5.68 247.6 21 30.1 12.0651 56.2 0.575 31.7803 5.67 247.3 38 30.9 12.0550 56.4 0.556 31.7844 5.64 245.7 36 32.0 12.0399 56.4 0.539 31.7908 5.58 243.4 21 33.0 11.9274 56.6 0.485 31.8387 5.56 242.2 18 34.0 11.8634 57.0 0.443 31.8703 5.52 240.8 25 35.0 11.7972 57.4 0.399 31.8965 5.49 239.2 37 36.0 11.7715 57.4 0.381 31.9048 5.45 237.6 31 37.0 11.7157 57.4 0.353 31.9248 5.43 236.6 20 38.0 11.6883 57.5 0.342 31.9360 5.41 235.7 18 39.0 11.6742 57.5 0.343 31.9444 5.39 234.9 16 40.0 11.6572 57.5 0.323 31.9565 5.37 234.2 20 41.0 11.6263 57.7 0.301 31.9720 5.35 233.0 24 42.0 11.5880 57.7 0.282 31.9913 5.28 230.2 36 43.0 11.3416 57.8 0.256 32.0751 5.21 227.2 48 44.0 11.2490 57.8 0.244 32.1004 5.16 225.1 32 45.0 11.2193 57.6 0.234 32.1062 5.14 223.8 21 46.0 11.1900 57.6 0.229 32.1127 5.11 222.8 19 47.0 11.1349 57.5 0.230 32.1288 5.10 222.2 21 48.0 11.1111 57.4 0.231 32.1383 5.08 221.2 31 49.0 11.0689 57.4 0.228 32.1545 5.05 220.2 41 50.1 11.0254 57.4 0.218 32.1704 5.03 219.3 48 50.9 10.9628 57.4 0.207 32.1904 5.00 217.7 82 51.9 10.9021 57.4 0.207 32.2105 4.97 216.7 47