*2011/08/18 17:03:47.23 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/10/14 14:18:28.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 78 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E04657EB NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.315 79.691 2 Temperature:Primary 'deg C (ITS90)' 8.6115 12.6508 3 Transmissivity %/metre 39 59.3 4 Fluorescence:URU:Seapoint mg/m^3 0.78E-01 0.872 5 Salinity:T0:C0 PSS-78 26.3655 32.7602 6 Oxygen:Dissolved:SBE mL/L 2.301 6.149 7 Oxygen:Dissolved:SBE umol/kg 100.1763 269.1847 8 Number_of_bin_records n/a 18 86 $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 : IVI 01 EVENT NUMBER : 131 LATITUDE : 48 56.04000 N ! (deg min) LONGITUDE : 125 11.49000 W ! (deg min) WATER DEPTH : 92 *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 16:11:16 6299 6299 CLEAN 5.0.3 2011/08/11 16:27:06 6251 6251 SHIFTDAT 3.4 2011/08/12 10:50:57 6251 6251 SHIFTDAT 3.4 2011/08/12 13:20:43 6251 6251 SHIFTDAT 3.4 2011/08/12 13:30:58 6251 6251 DELETE 6.3 2011/08/12 13:40:32 6251 2424 CTDEDIT 4.61 2011/08/15 10:25:57 2424 2396 FILTERS 4.3 2011/08/18 14:31:34 2396 2396 BINAVE 4.1.1 2011/08/18 14:33:12 2396 78 REMOVECH 8.0 2011/08/18 14:59:13 78 78 CHGUNITS 3.0 2011/08/18 14:59:29 78 78 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 70.07 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/08/15 10:25:57 28 records were deleted in this editing session. 4 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\2010-18-0131.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 14:18:01 NMEA Latitude = 48 56.04 N NMEA Longitude = 125 11.49 W NMEA UTC (Time) = Oct 14 2010 14:18:28 Store Lat/Lon Data = Append to Every Scan W.E.Ricker 2010-18 Station: IVI 01 Depth(m): 92 # nquan = 16 # nvalues = 6299 # 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, 6299 # span 1 = 0.519, 80.066 # span 2 = 8.6086, 12.6528 # span 3 = 8.6097, 12.6562 # span 4 = 2.652913, 3.556516 # span 5 = 2.910041, 3.556455 # span 6 = 1.2662, 2.7070 # span 7 = 1.1580, 87.8705 # span 8 = 7.3260e-02, 1.2894e+00 # span 9 = 7.476, 8.002 # span 10 = 0, 1 # span 11 = -1.988, 2.211 # span 12 = 2.26824, 6.15696 # span 13 = 21.9521, 32.7627 # span 14 = 24.2842, 32.7703 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 14 2010 14:18:28 [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 13:31:26, 7.21d [datcnv_vars = 12] # datcnv_in = Q:\Cruise_Data_Processing\2010-18\RAW\CTD\2010-18-0131.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 13:40:38, 7.21d # wildedit_in = Q:\Cruise_Data_Processing\2010-18\Processing\convert\2010-18-013 1.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 15:15:31, 7.21d # alignctd_in = Q:\Cruise_Data_Processing\2010-18\Processing\wildedit\2010-18-01 31.cnv # alignctd_adv = sbeox0V 4.000 # celltm_date = Aug 11 2011 15:46:01, 7.21d # celltm_in = Q:\Cruise_Data_Processing\2010-18\Processing\Align\2010-18-0131.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 15:55:28, 7.21d [derive_vars = 3] # Derive_in = Q:\Cruise_Data_Processing\2010-18\Processing\celltm\2010-18-0131.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; 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 3.3 12.6508 49.1 0.835 26.3655 6.15 269.2 61 3.9 12.3905 48.3 0.867 27.6813 5.90 258.1 86 5.0 12.0440 50.4 0.872 29.2611 5.58 243.9 60 6.0 11.9445 52.2 0.798 29.7727 5.41 236.2 35 7.0 11.8252 53.9 0.626 30.5381 5.31 231.8 28 8.0 11.5427 54.9 0.578 30.8198 5.30 231.3 34 9.0 11.3479 56.1 0.479 30.9942 5.28 230.3 34 10.0 11.2678 55.4 0.460 31.1094 5.23 228.0 30 11.0 11.1714 57.4 0.324 31.1579 5.20 226.8 22 12.0 11.1277 57.9 0.314 31.1789 5.17 225.5 39 13.0 11.0743 57.9 0.368 31.1886 5.17 225.5 34 13.9 10.9967 58.1 0.342 31.2022 5.18 225.8 23 15.1 10.9794 58.0 0.371 31.2109 5.19 226.4 23 16.0 10.9298 58.1 0.343 31.2346 5.21 227.2 47 17.0 10.8984 57.9 0.371 31.2846 5.15 224.5 41 18.0 10.8758 58.0 0.294 31.3229 5.10 222.2 32 19.0 10.8360 58.1 0.276 31.3448 5.05 220.2 28 20.0 10.8397 57.9 0.274 31.3728 5.00 217.9 29 21.0 10.8572 58.0 0.279 31.3941 4.96 216.2 27 22.0 10.8053 58.3 0.288 31.4074 4.95 215.6 28 23.0 10.6982 58.2 0.257 31.4163 4.93 214.8 27 24.0 10.7024 58.1 0.304 31.4479 4.89 213.3 30 25.0 10.7359 58.1 0.242 31.4623 4.87 212.2 33 26.0 10.6837 58.2 0.210 31.4631 4.87 212.4 29 27.0 10.6426 58.1 0.214 31.4754 4.89 213.3 27 28.0 10.6137 58.2 0.233 31.5056 4.87 212.2 25 29.0 10.5749 57.8 0.209 31.5252 4.82 210.2 27 30.0 10.6879 57.7 0.204 31.5639 4.74 206.5 29 31.0 10.7445 58.5 0.185 31.5996 4.63 201.9 26 32.0 10.8588 58.8 0.171 31.6529 4.55 198.1 31 33.0 10.7998 59.3 0.163 31.6504 4.52 196.9 26 34.0 10.7256 59.3 0.159 31.6434 4.50 196.2 27 35.0 10.7073 59.3 0.160 31.6411 4.49 195.6 27 36.0 10.6152 59.3 0.182 31.6452 4.48 195.4 28 37.0 10.5195 59.2 0.182 31.6466 4.46 194.5 28 38.0 10.5700 59.1 0.186 31.6696 4.40 191.8 27 39.0 10.5967 59.2 0.169 31.7000 4.32 188.2 30 40.0 10.5904 58.7 0.154 31.7414 4.24 184.7 32 41.0 10.5362 59.2 0.152 31.7567 4.16 181.3 29 42.0 10.5247 59.2 0.145 31.7776 4.08 177.9 25 43.0 10.5598 59.2 0.147 31.8100 4.01 174.9 29 44.0 10.5515 59.2 0.134 31.8207 3.95 172.1 31 45.0 10.5075 59.3 0.133 31.8384 3.89 169.5 30 46.0 10.4325 59.3 0.128 31.8504 3.85 167.6 29 47.0 10.4072 59.2 0.125 31.8625 3.81 165.9 29 48.0 10.3941 59.1 0.125 31.8724 3.78 164.7 26 49.0 10.4042 59.0 0.139 31.8884 3.75 163.5 22 50.0 10.3881 59.2 0.112 31.9026 3.72 162.2 26 51.0 10.3402 59.2 0.111 31.9340 3.70 161.1 28 52.0 10.3200 59.2 0.103 31.9497 3.66 159.5 31 53.0 10.2964 59.1 0.104 31.9731 3.62 157.9 31 54.0 10.2977 58.9 0.097 31.9988 3.59 156.2 27 55.0 10.2551 58.8 0.097 32.0355 3.56 155.2 27 56.0 10.2345 58.7 0.088 32.0449 3.53 153.8 28 57.0 10.2128 58.8 0.082 32.0553 3.48 151.6 28 58.0 10.1327 57.8 0.085 32.0891 3.44 149.9 28 59.0 10.0936 56.5 0.083 32.0975 3.40 148.4 27 60.0 10.0570 56.9 0.079 32.1082 3.37 146.6 25 61.0 10.0023 57.7 0.080 32.1281 3.32 144.6 25 62.0 9.9274 57.9 0.084 32.1566 3.27 142.6 28 63.0 9.8697 57.4 0.094 32.1832 3.22 140.4 34 64.0 9.8089 56.9 0.081 32.2043 3.16 137.5 34 65.0 9.6813 56.4 0.082 32.2558 3.10 135.0 31 66.0 9.6290 55.8 0.080 32.2751 3.04 132.6 27 67.0 9.5827 55.1 0.080 32.2959 2.98 129.8 24 68.0 9.5236 54.4 0.080 32.3204 2.89 126.1 24 69.0 9.3717 53.7 0.081 32.3927 2.80 121.9 24 70.0 9.1230 51.4 0.078 32.5095 2.71 118.2 27 71.0 8.9649 48.9 0.079 32.5823 2.64 115.0 33 72.0 8.9019 47.3 0.081 32.6214 2.57 112.0 36 73.0 8.8423 45.6 0.084 32.6477 2.52 109.5 30 74.0 8.7875 44.2 0.082 32.6745 2.48 107.9 27 75.0 8.7539 43.0 0.083 32.6979 2.44 106.3 34 76.0 8.7054 41.9 0.081 32.7161 2.39 104.2 38 77.0 8.6854 41.0 0.081 32.7199 2.36 102.6 29 78.0 8.6593 40.3 0.080 32.7349 2.34 101.7 27 79.0 8.6235 39.4 0.080 32.7546 2.32 100.8 35 79.7 8.6115 39.0 0.083 32.7602 2.30 100.2 18