*2011/08/18 17:03:48.26 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/10/17 22:39:31.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 69 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 26CA25E2 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.974 71.838 2 Temperature:Primary 'deg C (ITS90)' 10.8556 12.2154 3 Transmissivity %/metre 40.6 57.8 4 Fluorescence:URU:Seapoint mg/m^3 0.169 2.873 5 Salinity:T0:C0 PSS-78 31.1064 32.0267 6 Oxygen:Dissolved:SBE mL/L 4.437 6.31 7 Oxygen:Dissolved:SBE umol/kg 193.3459 275.2211 8 Number_of_bin_records n/a 14 40 $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 18 EVENT NUMBER : 207 LATITUDE : 49 47.98000 N ! (deg min) LONGITUDE : 127 31.36000 W ! (deg min) WATER DEPTH : 82 *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 16:12:09 5788 5788 CLEAN 5.0.3 2011/08/11 16:27:58 5774 5774 SHIFTDAT 3.4 2011/08/12 10:51:46 5774 5774 SHIFTDAT 3.4 2011/08/12 13:21:31 5774 5774 SHIFTDAT 3.4 2011/08/12 13:31:46 5774 5774 DELETE 6.3 2011/08/12 13:41:05 5774 1708 CTDEDIT 4.61 2011/08/15 13:21:54 1708 1625 FILTERS 4.3 2011/08/18 14:31:51 1625 1625 BINAVE 4.1.1 2011/08/18 14:33:22 1625 69 REMOVECH 8.0 2011/08/18 14:59:15 69 69 CHGUNITS 3.0 2011/08/18 14:59:30 69 69 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 62.37 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/08/15 13:21:54 83 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\2010-18-0207.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 22:40:01 NMEA Latitude = 49 47.98 N NMEA Longitude = 127 31.36 W NMEA UTC (Time) = Oct 17 2010 22:39:31 Store Lat/Lon Data = Append to Every Scan W.E.Ricker 2010-18 Station: VI 18 Depth(m): 82 # nquan = 16 # nvalues = 5788 # 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, 5788 # span 1 = 0.524, 72.367 # span 2 = 10.5736, 12.2193 # span 3 = 10.6631, 12.2166 # span 4 = 0.264541, 3.645347 # span 5 = 0.610220, 3.645577 # span 6 = 2.0659, 2.8156 # span 7 = 1.2233, 87.2506 # span 8 = 0.0000e+00, 3.1319e+00 # span 9 = 7.806, 7.989 # span 10 = 0, 1 # span 11 = -2.185, 1.893 # span 12 = 4.43280, 6.32172 # span 13 = 1.8503, 32.1443 # span 14 = 4.5013, 32.1341 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 17 2010 22:39:31 [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 13:31:55, 7.21d [datcnv_vars = 12] # datcnv_in = Q:\Cruise_Data_Processing\2010-18\RAW\CTD\2010-18-0207.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 13:40:52, 7.21d # wildedit_in = Q:\Cruise_Data_Processing\2010-18\Processing\convert\2010-18-020 7.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 15:15:46, 7.21d # alignctd_in = Q:\Cruise_Data_Processing\2010-18\Processing\wildedit\2010-18-02 07.cnv # alignctd_adv = sbeox0V 4.000 # celltm_date = Aug 11 2011 15:46:14, 7.21d # celltm_in = Q:\Cruise_Data_Processing\2010-18\Processing\Align\2010-18-0207.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 15:55:44, 7.21d [derive_vars = 3] # Derive_in = Q:\Cruise_Data_Processing\2010-18\Processing\celltm\2010-18-0207.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 a few 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 4.0 12.2151 40.8 1.519 31.1065 6.31 275.2 35 5.0 12.2154 40.6 1.724 31.1064 6.31 275.1 24 6.0 12.2142 40.6 2.134 31.1086 6.30 274.8 21 7.0 12.2142 40.9 2.431 31.1088 6.30 274.7 20 8.0 12.2139 40.9 2.873 31.1100 6.30 274.7 27 9.0 12.2138 41.7 2.585 31.1111 6.29 274.2 26 10.0 12.2139 41.8 2.570 31.1107 6.25 272.7 26 11.0 12.2003 41.6 2.489 31.1412 6.22 271.2 21 12.0 12.1880 43.5 2.377 31.1690 6.18 269.4 21 13.0 12.1882 44.2 2.234 31.1692 6.12 266.9 21 14.0 12.1796 44.5 2.122 31.1973 6.06 264.2 16 15.0 12.1687 46.0 2.051 31.2349 6.00 261.5 17 16.0 12.1582 47.4 1.764 31.2746 5.94 259.0 18 17.0 12.1465 49.6 1.586 31.3199 5.88 256.2 34 18.0 12.1460 52.8 1.006 31.3361 5.79 252.6 28 19.0 12.1447 52.8 1.054 31.3376 5.78 251.8 19 20.0 12.1433 52.9 1.005 31.3381 5.77 251.4 20 21.0 12.1417 52.7 0.945 31.3382 5.76 251.2 28 22.0 12.1397 52.6 0.935 31.3383 5.74 250.5 32 23.0 12.1372 52.8 0.906 31.3384 5.74 250.1 22 24.0 12.1343 52.9 0.882 31.3386 5.73 249.9 22 25.0 12.1330 53.0 0.806 31.3389 5.73 249.7 23 26.0 12.1320 53.2 0.883 31.3391 5.72 249.6 25 27.0 12.1316 53.0 0.937 31.3394 5.72 249.4 24 28.0 12.1307 53.4 1.020 31.3397 5.72 249.4 24 29.0 12.1279 53.6 0.799 31.3404 5.72 249.4 26 30.0 12.1250 53.7 0.859 31.3411 5.72 249.2 33 31.0 12.1242 53.7 0.838 31.3420 5.70 248.4 32 32.0 12.1211 53.8 0.749 31.3433 5.68 247.6 24 33.0 12.1153 53.8 0.748 31.3442 5.67 247.3 20 34.0 12.1119 53.8 0.769 31.3447 5.66 247.0 18 35.0 12.1039 53.5 0.807 31.3446 5.65 246.5 23 36.0 12.0964 54.0 0.723 31.3443 5.64 246.2 29 37.0 12.0904 54.1 0.737 31.3440 5.64 246.1 22 38.0 12.0857 54.1 0.779 31.3440 5.65 246.4 19 39.0 12.0810 54.1 0.725 31.3451 5.66 246.7 21 40.0 12.0870 54.3 0.651 31.3474 5.66 246.6 30 41.0 12.0941 54.7 0.641 31.3497 5.65 246.5 27 42.0 12.0948 54.8 0.611 31.3504 5.66 246.6 21 43.0 12.0934 55.1 0.646 31.3512 5.66 246.6 26 44.0 12.0938 55.4 0.536 31.3523 5.64 245.7 36 45.0 12.1046 55.6 0.503 31.3575 5.60 244.2 25 46.0 12.1196 56.0 0.476 31.3638 5.56 242.5 21 47.0 12.1314 56.2 0.446 31.3714 5.53 241.0 19 48.0 12.1357 56.5 0.381 31.3884 5.50 239.7 18 49.0 12.1241 56.7 0.360 31.4026 5.47 238.5 18 50.0 12.1080 56.6 0.308 31.4128 5.44 237.4 18 51.0 12.0983 57.0 0.331 31.4419 5.42 236.4 23 52.0 12.0811 57.2 0.316 31.4616 5.39 235.2 40 52.9 12.0669 57.3 0.310 31.4706 5.36 233.8 30 54.0 12.0523 57.0 0.333 31.4805 5.35 233.1 21 55.0 12.0424 57.2 0.291 31.4860 5.33 232.6 19 56.0 12.0334 57.2 0.269 31.4905 5.32 232.1 20 57.0 12.0264 57.2 0.275 31.5033 5.31 231.5 19 58.0 12.0218 57.1 0.308 31.5117 5.30 231.3 20 59.0 12.0161 57.3 0.305 31.5226 5.29 230.7 23 60.0 12.0012 57.4 0.263 31.5358 5.25 228.9 30 61.0 11.9470 57.5 0.219 31.5713 5.18 226.0 27 62.0 11.8663 57.6 0.244 31.6149 5.11 222.6 21 63.0 11.7610 57.5 0.223 31.6673 5.04 219.9 21 64.0 11.6263 57.7 0.204 31.7280 4.99 217.7 27 65.0 11.5659 57.8 0.201 31.7515 4.91 214.0 29 66.0 11.5446 57.4 0.205 31.7605 4.87 212.5 17 67.0 11.5269 57.4 0.190 31.7666 4.85 211.2 14 68.0 11.5191 57.4 0.200 31.7695 4.81 209.8 14 69.0 11.4946 57.4 0.201 31.7793 4.77 207.8 16 70.0 11.4103 57.5 0.186 31.8127 4.68 204.1 23 71.0 11.2379 57.7 0.190 31.8786 4.53 197.5 31 71.8 10.8556 57.5 0.169 32.0267 4.44 193.4 20