*2013/12/16 15:31:02.08 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2004/09/01 00:42:48.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 174 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 4.11068 176.6816 2 Temperature:Primary 'deg C (ITS90)' 6.649351 13.28177 3 Transmissivity %/metre 15.28 51.91333 4 Fluorescence:URU mg/m^3 0.1543529 4.68963 5 Salinity:T0:C0 PSS-78 31.2999 33.50985 6 Number_of_bin_records n/a 13 61 $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 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data\2004-20\CTD\derive\200 $END *ADMINISTRATION MISSION : 2004-20 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : Line P SCIENTIST : Whitney F. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : N.E. Pacific STATION : SS6 EVENT NUMBER : 68 LATITUDE : 51 20.01000 N ! (deg min) LONGITUDE : 128 0.03000 W ! (deg min) WATER DEPTH : 180 ALTIMETER (M) : 4.42 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0585 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2023 conductivity:primary ' ' 1763 pressure ' ' 77511 temperature:secondary ' ' 2106 conductivity:secondary ' ' 2102 Fluorometer ' ' Seapoint transmissometer:primary ' ' 732DR altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.31A $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 2.8 2004/10/06 18:05:17 9848 9848 CLEAN 4.7.1 2004/10/07 13:25:42 9829 9829 SHIFTDAT 3.4 2004/10/07 17:03:48 9829 9829 SHIFTDAT 3.4 2004/10/07 18:09:56 9829 9829 SHIFTDAT 3.4 2004/10/07 19:16:03 9829 9829 DELETE 6.3 2004/10/07 20:03:20 9829 3095 CTDEDIT 4.50 2004/11/05 14:36:12 3095 2972 CALIB 11.4 2004/11/30 16:19:42 2972 2972 FILTERS 4.3 2004/12/01 14:24:07 2972 2972 BINAVE 4.0.1 2004/12/01 14:38:03 2972 174 REMOVECH 6.0 2004/12/01 14:43:05 174 174 HDREDIT2 2.3 2004/12/01 14:43:47 ? ? HDREDIT2 2.3 2004/12/13 11:28:06 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:31:02 174 174 $END $REMARKS -CLEAN functions: 2004/10/07 12:16:59 20 Interpolation by Channel 1: Scan_Number [n/a] in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.20 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= -0.50 Salinity was recalculated after shift -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 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 166.87 dbars Sample interval (from FILE section of header) = 0.042 seconds. -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2004-20\ctd\doc\2004-20-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 3 Temperature:Primary deg C (IT 10 0.1000000E-02 0.1000000E+01 12 Salinity:T0:C0 PSS-78 11 -0.8000000E-03 0.8000000E-06 Pressure 13 Salinity:T1:C1 PSS-78 11 -0.1370000E-01 0.6000000E-06 Pressure -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. -The following CHANNEL(S) were removed from file. Scan_Number Temperature:Secondary Conductivity:Primary Conductivity:Secondary Altimeter Status:Pump Descent_Rate Salinity:T1:C1 Flag -HEADER EDITS: 2004/12/01 14:43:47 Applied edit header: Q:\Cruise_Data\2004-20\CTD\doc\2004-20-hdr.txt Channel 1: Pressure [dbar] Units ==> dbar Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU [mg/m^3] Name ==> Fluorescence:URU Channel 6: Number_of_bin_records [n/a] Format: F5.0 ==> I5 -HEADER EDITS: 2004/12/13 11:28:06 Applied edit header: H:\STNPCHEM\Work\HEADERS\Geographic Area.txt $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\DATA\2004-20\2004-20-0068.dat Software Version Seasave Win32 V 5.31a Temperature SN = 2023 Conductivity SN = 1763 Number of Bytes Per Scan = 27 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 01 2004 00:43:23 NMEA Latitude = 51 20.01 N NMEA Longitude = 128 00.03 W NMEA UTC (Time) = Sep 01 2004 00:42:48 Store Lat/Lon Data = Add to Header Only Ship: Tully J.P. Tully Cruise: 2004-20 2004-20 Station: SS6 Latitude: 51 20.001 Longitude: 128 00.041 Depth: 180 # nquan = 14 # nvalues = 9848 # 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 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 7 = flSP: Fluorescence, Seapoint # name 8 = altM: Altimeter [m] # name 9 = pumps: Pump Status # name 10 = dz/dtM: Descent Rate [m/s] # name 11 = sal00: Salinity [PSU] # name 12 = sal11: Salinity, 2 [PSU] # name 13 = flag: flag # span 0 = 1, 9848 # span 1 = 1.625, 176.865 # span 2 = 6.6461, 14.4523 # span 3 = 6.6451, 14.4349 # span 4 = 3.368892, 3.829768 # span 5 = 3.366156, 3.829866 # span 6 = 40.9905, 84.9040 # span 7 = 1.4652e-01, 7.4286e+00 # span 8 = 0.00, 100.00 # span 9 = 0, 1 # span 10 = -2.198, 1.826 # span 11 = 30.5890, 33.5125 # span 12 = 29.5902, 33.5319 # span 13 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 01 2004 00:43:23 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2023, 20-Dec-03 # sensor 1 = Frequency 1 conductivity, primary, 1763, 19-Dec-03, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 77511, 13-Mar-2000 # sensor 3 = Frequency 3 temperature, secondary, 2106, 06-May-04 # sensor 4 = Frequency 4 conductivity, secondary, 2102, 07-May-04, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 732DR, 24-Oct-03 # sensor 7 = Extrnl Volt 4 altimeter # datcnv_date = Sep 23 2004 15:23:02, 5.30a # datcnv_in = Q:\Cruise_Data\2004-20\CTD\2004-20-0068.dat Q:\Cruise_Data\2004-20 \CTD\2004-20-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 24 2004 09:14:34, 5.30a # wildedit_in = Q:\Cruise_Data\2004-20\CTD\convert\2004-20-0068.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 # wildedit_excl_bad_scans = yes # celltm_date = Oct 06 2004 15:53:23, 5.30a # celltm_in = Q:\Cruise_Data\2004-20\CTD\wildedit\2004-20-0068.cnv # celltm_alpha = 0.0200, 0.0200 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Oct 06 2004 16:11:19, 5.30a # Derive_in = Q:\Cruise_Data\2004-20\CTD\celltm\2004-20-0068.cnv Q:\Cruise_Data\ 2004-20\CTD\2004-20-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 3.7db and around 5db; salinity was cleaned lightly. There were many problems with the CTD on this cruise. The differences between temperature sensors varied according to whether the CTD was moving or not and upcasts look quite different from downcasts. The primary salinity was usually cleaner than the secondary, but for casts #31 and #40 there were sudden shifts in primary values. The post-cruise calibration suggests that the sensors were reading lower than was shown in the bottle comparison, but since there is likely a source of error besides sensor drift, the bottle comparison was used to recalibrate. There remains some doubt about the CTD salinity which may be low by up to 0.004psu. The fluorescence and transmissivity data are nominal and unedited except that some records were removed in editing T and S. *CALIBRATION $TABLE: CORRECTED CHANNELS !Name Units Fmla Pad Coefficients !--------------------- --------------- ---- ------ ------------ Temperature:Primary 'deg C (ITS90)' 10 -99 () (0.1E-02 1) Salinity:T0:C0 PSS-78 11 -99 (Pressure) (-0.8E-03 0.8E-06) Salinity:T1:C1 PSS-78 11 -99 (Pressure) (-0.137E-01 0.6E-06) $END !--1--- ---2---- --3-- ---4--- ---5---- -6-- !Pressu Temperat Trans Fluores Salinity Numb !re ure: missi cence: :T0:C0 er_o ! Primary vity URU ~bin ! _rec ! ords !------ -------- ----- ------- -------- ---- *END OF HEADER 4.1 13.2818 15.3 3.698 31.2999 23 5.1 13.1602 15.6 3.757 31.3041 20 6.0 13.1095 16.4 3.699 31.3171 45 7.0 13.0454 18.1 3.690 31.3271 31 8.0 12.9756 19.9 4.096 31.3401 29 9.0 12.9066 21.1 4.263 31.3557 32 10.0 12.7881 21.8 4.690 31.3891 27 11.0 12.6307 22.1 4.427 31.4438 24 12.0 12.3987 23.4 4.579 31.5284 21 13.0 12.3732 25.1 4.122 31.5382 22 14.0 12.3454 26.0 3.839 31.5466 22 15.0 12.3103 26.6 4.207 31.5602 20 16.0 12.2871 26.8 4.211 31.5688 19 17.0 12.0681 27.3 4.154 31.6347 13 18.0 11.6941 28.3 3.806 31.7431 16 19.0 11.4518 30.9 3.516 31.8191 15 20.0 11.2780 33.8 2.735 31.8769 16 21.0 11.2443 35.6 2.289 31.8934 16 22.0 11.0568 37.6 1.899 31.9515 16 23.0 10.9015 39.3 1.695 31.9822 14 24.0 10.8312 40.2 1.617 31.9906 15 25.0 10.6884 41.4 1.491 32.0151 14 26.0 10.6063 42.3 1.312 32.0337 15 27.0 10.3521 43.1 1.244 32.0855 14 28.0 10.2585 44.2 1.208 32.1036 15 29.0 10.2270 44.6 1.126 32.1123 15 30.0 10.2015 45.1 1.043 32.1170 14 31.0 10.1325 45.6 0.899 32.1330 13 32.0 10.1159 45.9 0.870 32.1360 14 33.0 10.0558 46.1 0.865 32.1485 13 34.0 9.9628 46.4 0.825 32.1678 13 35.0 9.7936 46.7 0.801 32.2047 14 36.0 9.5814 47.0 0.692 32.2593 14 37.0 9.4937 47.9 0.666 32.2828 14 38.0 9.4473 48.4 0.560 32.3016 15 39.0 9.4102 48.9 0.518 32.3096 14 40.0 9.3787 49.6 0.478 32.3185 14 41.0 9.3046 49.9 0.405 32.3345 13 42.0 9.2091 50.4 0.489 32.3570 13 43.0 9.1550 50.7 0.439 32.3709 13 44.0 9.1397 50.7 0.371 32.3742 14 45.0 9.1159 50.8 0.359 32.3815 14 46.0 9.0668 51.0 0.355 32.3964 13 47.0 9.0392 50.9 0.333 32.4051 14 48.0 9.0105 50.9 0.323 32.4136 14 49.0 8.9678 51.0 0.329 32.4247 13 50.0 8.9251 51.1 0.401 32.4367 13 51.0 8.8706 51.0 0.304 32.4521 14 52.0 8.8347 51.1 0.291 32.4620 14 53.0 8.7924 51.2 0.298 32.4722 14 54.0 8.7181 51.3 0.274 32.4913 15 55.0 8.6578 51.1 0.267 32.5072 14 56.0 8.6089 47.9 0.273 32.5256 15 57.0 8.5773 51.0 0.244 32.5379 14 58.0 8.5575 51.2 0.244 32.5459 13 59.0 8.5479 51.3 0.243 32.5492 14 60.0 8.5069 51.2 0.238 32.5624 15 61.0 8.4586 51.4 0.232 32.5802 15 62.0 8.4306 51.5 0.228 32.5904 15 63.0 8.4139 51.5 0.225 32.5973 15 64.0 8.4023 51.5 0.233 32.6020 15 65.0 8.3987 51.6 0.240 32.6033 16 66.0 8.3851 51.4 0.225 32.6083 16 67.0 8.3657 49.0 0.207 32.6149 15 68.0 8.2853 51.6 0.207 32.6442 15 69.0 8.2169 51.7 0.197 32.6666 14 70.0 8.1726 51.8 0.199 32.6824 14 71.0 8.1774 51.8 0.200 32.6801 14 72.0 8.1669 51.7 0.200 32.6828 13 73.0 8.1591 51.8 0.187 32.6843 15 74.0 8.1238 51.8 0.186 32.6929 15 75.0 8.1122 51.7 0.184 32.6962 15 76.0 8.0421 51.6 0.192 32.7225 16 77.0 8.0158 51.5 0.196 32.7340 15 78.0 8.0089 51.6 0.186 32.7368 15 79.0 7.9996 51.7 0.200 32.7416 14 80.0 7.9948 51.5 0.203 32.7445 14 81.0 7.9834 51.8 0.183 32.7514 14 82.0 7.9483 51.8 0.179 32.7697 14 83.0 7.9347 51.9 0.185 32.7769 15 84.0 7.9197 51.8 0.181 32.7840 14 85.0 7.8657 51.8 0.174 32.8067 15 86.0 7.8205 51.7 0.183 32.8204 15 87.0 7.7868 51.8 0.191 32.8309 15 88.0 7.7443 51.8 0.177 32.8414 16 89.0 7.7062 51.8 0.172 32.8532 15 90.0 7.6327 51.7 0.180 32.8767 15 91.0 7.6074 51.7 0.189 32.8851 15 92.0 7.5843 51.8 0.178 32.8954 14 93.0 7.5657 51.6 0.177 32.9073 14 94.0 7.5463 51.6 0.173 32.9168 14 95.0 7.5409 51.6 0.173 32.9186 15 96.0 7.5378 51.6 0.187 32.9192 14 97.0 7.5374 51.5 0.172 32.9200 15 98.0 7.5316 51.0 0.169 32.9217 14 99.0 7.4928 51.6 0.169 32.9420 15 100.0 7.4568 51.6 0.169 32.9630 14 101.0 7.4413 51.4 0.176 32.9734 15 102.0 7.4349 51.2 0.182 32.9770 15 103.0 7.4129 51.3 0.167 32.9908 15 104.0 7.4034 51.3 0.172 32.9965 16 105.0 7.4024 51.4 0.168 32.9970 16 106.0 7.3951 51.3 0.171 33.0018 15 107.0 7.3821 51.3 0.171 33.0101 14 108.0 7.3664 51.4 0.167 33.0200 13 109.0 7.3614 51.2 0.171 33.0224 14 110.0 7.3430 51.3 0.166 33.0332 13 111.0 7.3247 51.2 0.165 33.0444 13 112.0 7.3018 51.2 0.198 33.0586 14 113.0 7.2533 51.3 0.172 33.0888 16 114.0 7.2119 51.3 0.163 33.1117 19 115.0 7.1250 51.1 0.164 33.1591 18 116.0 7.0562 50.8 0.160 33.1996 16 117.0 7.0364 50.5 0.164 33.2121 15 118.0 7.0103 50.3 0.162 33.2290 15 119.0 6.9703 50.3 0.160 33.2575 15 120.0 6.9640 50.3 0.162 33.2617 15 121.0 6.9614 50.2 0.161 33.2640 15 122.0 6.9533 50.2 0.162 33.2710 16 123.0 6.9464 50.2 0.162 33.2804 17 124.0 6.9455 50.2 0.167 33.2844 17 125.0 6.9293 50.0 0.201 33.2990 17 126.0 6.8762 49.8 0.193 33.3400 18 127.0 6.8447 49.7 0.163 33.3614 17 128.0 6.7876 49.4 0.166 33.4072 16 129.0 6.7303 48.5 0.160 33.4559 17 130.0 6.7228 48.2 0.164 33.4613 16 131.0 6.7170 48.0 0.159 33.4654 16 132.0 6.7096 48.0 0.170 33.4709 14 133.0 6.7013 47.6 0.185 33.4767 14 134.0 6.7001 47.6 0.170 33.4780 16 135.0 6.6998 47.5 0.166 33.4784 15 136.0 6.6985 47.6 0.163 33.4791 15 137.0 6.6963 47.5 0.169 33.4799 17 138.0 6.6937 47.5 0.166 33.4819 17 139.0 6.6924 47.3 0.164 33.4828 17 140.0 6.6907 47.3 0.161 33.4831 16 141.0 6.6873 47.3 0.159 33.4847 16 142.0 6.6865 47.4 0.163 33.4854 15 143.0 6.6859 47.4 0.164 33.4862 15 144.0 6.6846 47.1 0.167 33.4877 17 145.0 6.6829 47.2 0.168 33.4895 17 146.0 6.6826 47.0 0.164 33.4899 18 147.0 6.6810 46.9 0.170 33.4912 17 148.0 6.6783 46.7 0.178 33.4931 16 149.0 6.6760 46.6 0.174 33.4949 15 150.0 6.6743 46.4 0.159 33.4960 15 151.0 6.6712 46.3 0.161 33.4981 16 152.0 6.6701 46.3 0.160 33.4988 16 153.0 6.6682 46.4 0.160 33.5000 18 154.0 6.6664 46.2 0.173 33.5011 17 155.0 6.6665 46.1 0.171 33.5011 17 156.0 6.6667 45.9 0.154 33.5009 17 157.0 6.6668 46.0 0.159 33.5009 16 158.0 6.6633 45.9 0.158 33.5024 16 159.0 6.6602 45.2 0.160 33.5036 18 160.0 6.6600 45.1 0.162 33.5037 18 161.0 6.6592 44.8 0.160 33.5042 19 162.0 6.6591 44.5 0.155 33.5042 18 163.0 6.6567 44.3 0.156 33.5056 16 164.0 6.6571 43.7 0.166 33.5054 17 165.0 6.6613 43.7 0.167 33.5033 18 166.0 6.6611 44.3 0.164 33.5034 18 167.0 6.6619 44.6 0.168 33.5031 20 168.0 6.6637 45.0 0.173 33.5022 19 169.0 6.6597 44.8 0.163 33.5039 18 170.0 6.6578 44.3 0.159 33.5051 20 171.0 6.6537 43.4 0.160 33.5074 23 172.0 6.6523 43.2 0.161 33.5082 41 173.0 6.6502 42.6 0.161 33.5092 35 174.0 6.6502 41.6 0.166 33.5093 29 175.1 6.6494 41.5 0.171 33.5098 41 176.0 6.6496 41.8 0.163 33.5097 61 176.7 6.6501 41.7 0.162 33.5095 54