*2011/08/18 17:03:49.48 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/10/22 23:53:29.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 107 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : DDFF86A9 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.45 109.863 2 Temperature:Primary 'deg C (ITS90)' 9.3751 11.6079 3 Transmissivity %/metre 48 56.2 4 Fluorescence:URU:Seapoint mg/m^3 0.88E-01 1.053 5 Salinity:T0:C0 PSS-78 28.4428 30.6364 6 Oxygen:Dissolved:SBE mL/L 2.634 5.53 7 Oxygen:Dissolved:SBE umol/kg 114.8757 241.6619 8 Number_of_bin_records n/a 14 32 $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 : GS 23 EVENT NUMBER : 283 LATITUDE : 49 38.04000 N ! (deg min) LONGITUDE : 124 40.59000 W ! (deg min) WATER DEPTH : 120 *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 16:13:15 7138 7138 CLEAN 5.0.3 2011/08/11 16:29:03 7103 7103 SHIFTDAT 3.4 2011/08/12 10:52:47 7103 7103 SHIFTDAT 3.4 2011/08/12 13:22:34 7103 7103 SHIFTDAT 3.4 2011/08/12 13:32:49 7103 7103 DELETE 6.3 2011/08/12 13:41:49 7103 2753 CTDEDIT 4.61 2011/08/15 17:14:22 2753 2703 FILTERS 4.3 2011/08/18 14:32:15 2703 2703 BINAVE 4.1.1 2011/08/18 14:33:35 2703 107 REMOVECH 8.0 2011/08/18 14:59:16 107 107 CHGUNITS 3.0 2011/08/18 14:59:32 107 107 REORDER 1.3 2011/08/18 14:59:46 ? ? HDREDIT2 2.5.1 2011/08/18 17:03:49 ? ? $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 100.39 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/08/15 17:14:22 50 records were deleted in this editing session. 7 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 14:59:16 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 17:03:49 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\2010-18-0283.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 22 2010 23:53:30 NMEA Latitude = 49 38.04 N NMEA Longitude = 124 40.59 W NMEA UTC (Time) = Oct 22 2010 23:53:29 Store Lat/Lon Data = Append to Every Scan W.E.Ricker 2010-18 Station: GS 23 Depth(m): 120 # nquan = 16 # nvalues = 7138 # 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, 7138 # span 1 = 0.602, 110.392 # span 2 = 9.3744, 11.6087 # span 3 = 9.3761, 11.6096 # span 4 = 2.478002, 3.331258 # span 5 = 3.260393, 3.331421 # span 6 = 1.3834, 2.4701 # span 7 = 8.3678, 90.1215 # span 8 = 0.0000e+00, 1.3773e+00 # span 9 = 7.456, 7.791 # span 10 = 0, 1 # span 11 = -1.172, 1.211 # span 12 = 2.60891, 5.53954 # span 13 = 20.8364, 30.6397 # span 14 = 28.4250, 30.6398 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 22 2010 23:53:29 [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 13:32:28, 7.21d [datcnv_vars = 12] # datcnv_in = Q:\Cruise_Data_Processing\2010-18\RAW\CTD\2010-18-0283.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 13:41:10, 7.21d # wildedit_in = Q:\Cruise_Data_Processing\2010-18\Processing\convert\2010-18-028 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 15:16:04, 7.21d # alignctd_in = Q:\Cruise_Data_Processing\2010-18\Processing\wildedit\2010-18-02 83.cnv # alignctd_adv = sbeox0V 4.000 # celltm_date = Aug 11 2011 15:46:31, 7.21d # celltm_in = Q:\Cruise_Data_Processing\2010-18\Processing\Align\2010-18-0283.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 15:56:05, 7.21d [derive_vars = 3] # Derive_in = Q:\Cruise_Data_Processing\2010-18\Processing\celltm\2010-18-0283.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 of the cast; salinity was cleaned. ***************************************************************************************** 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 4.4 11.6079 48.4 0.094 28.4428 5.53 241.7 16 4.8 11.6071 48.3 0.099 28.4436 5.52 241.4 31 6.3 11.6056 48.4 0.294 28.4448 5.52 241.1 14 7.0 11.6048 48.4 0.561 28.4454 5.52 241.1 30 8.0 11.6006 48.4 0.818 28.4486 5.51 241.0 25 9.0 11.5938 48.5 0.912 28.4535 5.51 240.6 24 10.0 11.5838 48.5 0.996 28.4601 5.49 240.1 23 11.0 11.5743 48.6 1.011 28.4657 5.48 239.5 26 12.0 11.5612 49.1 1.053 28.4737 5.46 238.5 28 13.0 11.5479 49.8 1.021 28.4812 5.44 237.6 26 14.0 11.5472 50.1 1.013 28.4818 5.42 236.7 25 15.0 11.5474 50.3 1.009 28.4855 5.38 235.2 24 16.0 11.5465 50.8 0.983 28.4971 5.32 232.6 26 17.0 11.5535 51.4 0.861 28.6220 5.26 229.7 19 18.0 11.5457 53.4 0.820 28.7231 5.20 227.1 24 19.0 11.5115 54.3 0.643 28.7847 5.13 224.3 26 20.0 11.4683 55.0 0.569 28.8285 5.05 220.7 26 21.0 11.4221 55.1 0.584 28.8568 4.89 213.8 26 22.0 11.3615 55.3 0.515 28.8921 4.75 207.3 25 23.0 11.2501 55.5 0.569 28.9582 4.66 203.4 24 24.0 11.0918 55.7 0.470 29.0232 4.58 199.9 25 25.0 10.9577 56.1 0.370 29.0756 4.46 194.7 26 26.0 10.8417 56.2 0.327 29.1088 4.32 188.7 24 27.0 10.3804 55.9 0.292 29.2409 4.23 184.7 20 28.0 10.3208 55.2 0.270 29.2728 4.13 180.2 23 29.0 10.2075 55.0 0.235 29.3598 4.05 176.9 24 30.0 10.1704 54.8 0.229 29.3883 4.00 174.5 24 31.0 10.1478 54.7 0.222 29.4192 3.96 173.0 24 32.0 10.1785 54.6 0.212 29.4624 3.94 171.9 24 33.0 10.1874 54.6 0.210 29.4688 3.92 171.3 25 34.0 10.2195 54.6 0.225 29.4821 3.90 170.5 24 35.0 10.2158 54.7 0.211 29.4909 3.88 169.5 24 36.0 10.1634 54.6 0.209 29.5106 3.86 168.4 25 37.0 10.1302 54.3 0.212 29.5213 3.82 166.7 26 38.0 10.0853 54.1 0.216 29.5353 3.77 164.8 26 39.0 10.0027 53.8 0.218 29.5625 3.74 163.3 23 40.0 9.9719 53.5 0.221 29.5703 3.71 161.9 24 41.0 9.9404 53.6 0.216 29.5720 3.68 160.5 24 42.0 9.9436 53.7 0.221 29.5820 3.64 158.8 24 43.0 9.8875 53.7 0.209 29.5970 3.61 157.4 23 44.0 9.8171 53.9 0.198 29.6051 3.59 156.7 24 45.0 9.8333 54.1 0.192 29.6276 3.58 156.4 25 46.0 9.8570 53.8 0.202 29.6363 3.58 156.1 27 47.0 9.8998 53.6 0.211 29.6559 3.55 155.0 26 48.0 9.8233 53.5 0.201 29.6553 3.54 154.3 25 49.0 9.7833 53.9 0.187 29.6542 3.52 153.8 27 50.0 9.7981 54.0 0.183 29.6683 3.52 153.5 26 51.0 9.8067 53.9 0.185 29.6737 3.52 153.6 24 52.0 9.8214 53.7 0.184 29.6807 3.53 154.0 25 53.0 9.8724 53.6 0.198 29.7014 3.53 154.1 23 54.0 9.8937 53.0 0.194 29.7190 3.53 154.0 24 55.0 9.8854 52.7 0.187 29.7359 3.53 154.1 24 56.0 9.9024 52.9 0.179 29.7645 3.53 153.9 24 57.0 9.9003 53.0 0.177 29.7719 3.52 153.8 25 58.0 9.8898 53.0 0.176 29.7808 3.52 153.6 26 59.0 9.8896 52.9 0.172 29.7889 3.52 153.4 26 60.0 9.8914 53.2 0.168 29.7942 3.50 152.8 25 61.0 9.8740 53.5 0.162 29.8106 3.48 151.9 26 62.0 9.8486 53.5 0.161 29.8405 3.46 150.8 25 63.0 9.8286 54.3 0.148 29.8652 3.42 149.3 25 64.0 9.7930 54.5 0.138 29.8885 3.37 147.0 25 65.0 9.7085 54.7 0.128 29.9522 3.31 144.4 26 66.0 9.6203 54.7 0.120 30.0192 3.26 142.2 25 67.0 9.5890 54.6 0.118 30.0461 3.22 140.6 25 68.0 9.5827 54.6 0.116 30.0535 3.19 139.3 29 69.0 9.5810 54.6 0.117 30.0569 3.16 138.1 27 70.0 9.5715 54.5 0.116 30.0717 3.14 136.9 26 71.0 9.5511 54.2 0.115 30.0969 3.11 135.9 26 72.0 9.5374 54.2 0.117 30.1174 3.09 134.9 26 73.0 9.5225 54.0 0.111 30.1421 3.07 134.0 25 74.0 9.5175 53.9 0.109 30.1498 3.06 133.3 24 75.0 9.5121 53.9 0.109 30.1580 3.03 132.4 25 76.0 9.4940 53.8 0.106 30.1869 3.01 131.4 26 77.0 9.4754 53.7 0.107 30.2164 2.99 130.4 26 78.0 9.4699 53.5 0.104 30.2237 2.97 129.7 25 79.0 9.4659 53.5 0.105 30.2283 2.96 129.1 26 80.0 9.4556 53.5 0.107 30.2424 2.93 127.9 27 81.0 9.4348 53.5 0.102 30.2870 2.90 126.5 27 82.0 9.4142 53.1 0.102 30.3561 2.87 125.2 26 83.0 9.4119 52.7 0.099 30.3680 2.84 124.0 27 84.0 9.4038 52.6 0.095 30.3972 2.82 122.9 25 85.0 9.3987 52.1 0.097 30.4400 2.79 121.8 25 86.0 9.3984 51.8 0.095 30.4516 2.76 120.5 26 87.0 9.3939 51.5 0.094 30.4848 2.73 119.0 26 88.0 9.3865 50.9 0.094 30.5255 2.70 117.7 26 89.0 9.3816 50.4 0.092 30.5555 2.67 116.6 25 90.0 9.3778 49.8 0.092 30.5813 2.66 115.9 26 91.0 9.3772 49.5 0.090 30.5936 2.65 115.4 26 92.0 9.3769 49.3 0.090 30.5994 2.64 115.1 26 93.0 9.3769 49.1 0.092 30.6040 2.63 114.9 26 94.0 9.3770 49.0 0.092 30.6059 2.63 114.9 25 95.0 9.3769 49.0 0.091 30.6095 2.64 115.1 26 96.0 9.3766 48.7 0.089 30.6181 2.64 115.3 26 97.0 9.3769 48.6 0.090 30.6171 2.65 115.4 26 98.0 9.3773 48.7 0.089 30.6144 2.65 115.4 25 99.0 9.3774 48.9 0.088 30.6130 2.65 115.6 25 100.0 9.3770 48.7 0.091 30.6194 2.65 115.8 25 101.0 9.3761 48.5 0.088 30.6263 2.66 115.9 26 102.0 9.3760 48.3 0.090 30.6271 2.66 116.0 26 103.0 9.3760 48.3 0.088 30.6277 2.66 116.1 25 104.0 9.3759 48.2 0.090 30.6293 2.66 116.1 25 105.0 9.3758 48.2 0.091 30.6307 2.66 116.0 27 106.0 9.3759 48.2 0.088 30.6310 2.66 116.0 27 107.0 9.3761 48.2 0.090 30.6300 2.66 116.0 30 108.0 9.3763 48.3 0.088 30.6289 2.66 116.0 32 109.0 9.3761 48.3 0.091 30.6301 2.65 115.8 31 109.9 9.3751 48.0 0.091 30.6364 2.65 115.5 24