*2013/12/16 15:31:02.44 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2004/09/01 07:57:10.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 196 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 3.057022 197.8078 2 Temperature:Primary 'deg C (ITS90)' 6.958681 12.95838 3 Transmissivity %/metre 0 48.40173 4 Fluorescence:URU mg/m^3 0.1605 0.4593333 5 Salinity:T0:C0 PSS-78 5.150476 33.18867 6 Number_of_bin_records n/a 22 74 $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 : RI 5 EVENT NUMBER : 74 LATITUDE : 51 40.69000 N ! (deg min) LONGITUDE : 127 19.93000 W ! (deg min) WATER DEPTH : 204 ALTIMETER (M) : 5.655 ! 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 18:06:32 15907 15907 CLEAN 4.7.1 2004/10/07 13:28:07 15844 15844 SHIFTDAT 3.4 2004/10/07 17:05:47 15844 15844 SHIFTDAT 3.4 2004/10/07 18:11:55 15844 15844 SHIFTDAT 3.4 2004/10/07 19:18:03 15844 15844 DELETE 6.3 2004/10/07 20:04:37 15844 5942 CTDEDIT 4.50 2004/11/05 15:03:34 5942 5938 CALIB 11.4 2004/11/30 16:20:12 5938 5938 FILTERS 4.3 2004/12/01 14:24:37 5938 5938 BINAVE 4.0.1 2004/12/01 14:38:19 5938 196 REMOVECH 6.0 2004/12/01 14:43:06 196 196 HDREDIT2 2.3 2004/12/01 14:43:48 ? ? HDREDIT2 2.3 2004/12/13 11:28:33 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:31:02 196 196 $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 188.06 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 14:43:48 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 11:28:33 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\2004-20-0074.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 07:57:44 NMEA Latitude = 51 40.69 N NMEA Longitude = 127 19.93 W NMEA UTC (Time) = Sep 01 2004 07:57:10 Store Lat/Lon Data = Add to Header Only Ship: Tully J.P. Tully Cruise: 2004-20 2004-20 Station: Ri 5 Latitude: 51 40.7 Longitude: 127 19.90 Depth: 204 # nquan = 14 # nvalues = 15907 # 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, 15907 # span 1 = 2.014, 198.060 # span 2 = 6.9572, 13.0082 # span 3 = 6.9565, 12.9914 # span 4 = 0.639464, 3.376733 # span 5 = 0.634778, 3.378262 # span 6 = 4.7852, 83.5492 # span 7 = 1.5018e-01, 6.8864e-01 # span 8 = 0.00, 100.00 # span 9 = 0, 1 # span 10 = -1.140, 0.940 # span 11 = 4.6381, 33.1900 # span 12 = 4.6134, 33.2073 # span 13 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 01 2004 07:57:44 # 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 15:23:18, 5.30a # datcnv_in = Q:\Cruise_Data\2004-20\CTD\2004-20-0074.dat Q:\Cruise_Data\2004-20 \CTD\2004-20-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 24 2004 09:14:58, 5.30a # wildedit_in = Q:\Cruise_Data\2004-20\CTD\convert\2004-20-0074.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 15:53:48, 5.30a # celltm_in = Q:\Cruise_Data\2004-20\CTD\wildedit\2004-20-0074.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 16:11:47, 5.30a # Derive_in = Q:\Cruise_Data\2004-20\CTD\celltm\2004-20-0074.cnv Q:\Cruise_Data\ 2004-20\CTD\2004-20-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 2.7db; salinity was cleaned lighlty. 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 3.1 12.9584 0.1 0.452 5.1505 45 4.0 12.9047 0.1 0.445 5.7778 35 5.0 12.7398 0.1 0.459 7.6208 30 6.0 11.5371 0.1 0.452 19.1924 31 7.0 10.9893 0.0 0.442 24.9380 30 8.0 10.5149 0.0 0.417 28.3047 25 9.0 10.0399 1.5 0.383 29.7753 27 10.0 9.9855 10.4 0.348 29.8478 26 11.0 9.7839 24.9 0.332 30.1439 26 12.0 9.7046 35.0 0.324 30.2510 26 13.0 9.6615 38.5 0.291 30.2664 26 14.0 9.5784 41.6 0.270 30.3286 26 15.0 9.5055 42.7 0.281 30.3792 26 16.0 9.4477 43.8 0.259 30.4344 26 17.0 9.3596 44.7 0.259 30.4628 26 18.0 9.2467 45.3 0.235 30.4997 25 19.0 9.1535 44.3 0.232 30.5480 26 20.0 9.0607 45.0 0.225 30.5998 26 21.0 8.9912 45.6 0.216 30.6347 26 22.0 8.9319 45.5 0.207 30.6568 26 23.0 8.8809 45.7 0.210 30.6851 25 24.0 8.8364 45.9 0.210 30.7175 26 25.0 8.8089 46.0 0.210 30.7444 26 26.0 8.7668 46.0 0.223 30.7819 26 27.0 8.7375 45.9 0.218 30.8199 25 28.0 8.7007 46.0 0.226 30.9086 26 29.0 8.6343 45.8 0.236 30.9799 26 30.0 8.5842 45.7 0.230 31.0294 26 31.0 8.5357 45.7 0.249 31.0620 25 32.0 8.4866 45.6 0.252 31.1411 26 33.0 8.4415 46.0 0.244 31.1960 26 34.0 8.4169 45.9 0.246 31.2464 25 35.0 8.3968 46.2 0.232 31.2982 26 36.0 8.3605 46.3 0.229 31.3607 26 37.0 8.3399 46.5 0.236 31.4018 26 38.0 8.3048 46.7 0.242 31.4508 25 39.0 8.2946 46.6 0.251 31.4830 26 40.0 8.2972 46.5 0.266 31.4904 26 41.0 8.2892 46.5 0.254 31.5167 22 42.0 8.2652 46.4 0.274 31.5724 27 43.0 8.2581 46.1 0.277 31.6042 28 44.0 8.2496 45.8 0.264 31.6616 28 45.0 8.2533 45.8 0.283 31.6943 27 46.0 8.2564 46.0 0.277 31.7313 27 47.0 8.2447 46.4 0.264 31.7545 27 48.0 8.2411 46.7 0.275 31.7752 27 49.0 8.2378 46.9 0.271 31.8067 28 50.0 8.2280 47.0 0.328 31.8370 27 51.0 8.2215 47.2 0.268 31.8569 28 52.0 8.2139 47.4 0.254 31.8771 27 53.0 8.1884 47.6 0.255 31.9115 28 54.0 8.1712 47.6 0.244 31.9604 27 55.0 8.1526 47.5 0.228 31.9921 27 56.0 8.1384 47.9 0.215 32.0110 28 57.0 8.1114 48.0 0.225 32.0387 28 58.0 8.0849 47.9 0.234 32.0810 29 59.0 8.0690 47.6 0.224 32.1086 29 60.0 8.0536 47.5 0.219 32.1314 29 61.0 8.0379 47.7 0.224 32.1504 29 62.0 8.0289 48.1 0.213 32.1630 28 63.0 8.0171 48.1 0.215 32.1910 29 64.0 8.0018 47.7 0.240 32.2185 29 65.0 7.9703 47.3 0.232 32.2635 29 66.0 7.9418 47.2 0.213 32.2941 28 67.0 7.9298 47.3 0.209 32.3089 29 68.0 7.9261 47.4 0.212 32.3245 29 69.0 7.9154 47.1 0.210 32.3431 28 70.0 7.8881 46.8 0.212 32.3782 29 71.0 7.8616 47.1 0.209 32.4105 29 72.0 7.8403 47.6 0.199 32.4362 29 73.0 7.8208 47.8 0.208 32.4619 28 74.0 7.8100 48.0 0.202 32.4754 29 75.0 7.7838 48.1 0.223 32.4944 29 76.0 7.7595 48.2 0.202 32.5201 28 77.0 7.7466 48.3 0.204 32.5420 29 78.0 7.7286 48.3 0.201 32.5716 28 79.0 7.7045 48.2 0.194 32.6018 29 80.0 7.6999 48.1 0.187 32.6091 28 81.0 7.6822 48.1 0.189 32.6358 29 82.0 7.6573 47.8 0.203 32.6629 29 83.0 7.6286 47.6 0.198 32.6917 28 84.0 7.6046 47.5 0.191 32.7144 29 85.0 7.5956 47.5 0.198 32.7221 29 86.0 7.5890 47.3 0.201 32.7276 28 87.0 7.5705 47.2 0.190 32.7442 29 88.0 7.5527 46.9 0.189 32.7596 28 89.0 7.5348 46.5 0.195 32.7750 29 90.0 7.5004 46.3 0.191 32.8031 28 91.0 7.4447 45.9 0.191 32.8478 29 92.0 7.4202 45.4 0.190 32.8678 29 93.0 7.3969 45.2 0.186 32.8859 28 94.0 7.3645 45.1 0.184 32.9112 29 95.0 7.3245 45.3 0.178 32.9417 29 96.0 7.2968 45.5 0.181 32.9626 28 97.0 7.2773 45.4 0.187 32.9772 29 98.0 7.2568 45.2 0.182 32.9927 30 99.0 7.2335 45.3 0.177 33.0099 30 100.0 7.2135 45.4 0.180 33.0249 30 101.0 7.2025 45.1 0.183 33.0328 30 102.0 7.1966 44.8 0.181 33.0372 30 103.0 7.1896 44.8 0.181 33.0425 30 104.0 7.1878 45.3 0.176 33.0439 30 105.0 7.1840 45.8 0.177 33.0468 30 106.0 7.1751 46.0 0.188 33.0534 30 107.0 7.1673 46.2 0.181 33.0588 30 108.0 7.1602 46.3 0.179 33.0641 30 109.0 7.1581 46.5 0.176 33.0655 30 110.0 7.1552 46.6 0.173 33.0675 30 111.0 7.1499 46.7 0.175 33.0715 30 112.0 7.1477 46.8 0.178 33.0731 30 113.0 7.1455 47.1 0.178 33.0746 30 114.0 7.1430 47.0 0.176 33.0760 31 115.0 7.1365 47.0 0.177 33.0802 30 116.0 7.1312 46.8 0.177 33.0838 30 117.0 7.1285 46.8 0.177 33.0854 30 118.0 7.1268 46.8 0.175 33.0865 30 119.0 7.1228 47.0 0.174 33.0888 30 120.0 7.1213 46.9 0.177 33.0898 30 121.0 7.1196 46.9 0.174 33.0908 30 122.0 7.1175 46.8 0.173 33.0920 30 123.0 7.1154 46.9 0.177 33.0933 30 124.0 7.1133 47.2 0.176 33.0947 30 125.0 7.1111 47.2 0.172 33.0960 30 126.0 7.1082 47.2 0.171 33.0974 30 127.0 7.1014 47.2 0.171 33.1012 30 128.0 7.0994 47.2 0.178 33.1021 30 129.0 7.0971 47.2 0.172 33.1032 29 130.0 7.0905 47.1 0.173 33.1066 30 131.0 7.0847 47.0 0.168 33.1095 30 132.0 7.0799 47.0 0.177 33.1118 31 133.0 7.0778 46.8 0.170 33.1127 30 134.0 7.0761 46.7 0.174 33.1135 30 135.0 7.0744 46.8 0.174 33.1144 30 136.0 7.0710 46.8 0.171 33.1159 30 137.0 7.0675 46.4 0.169 33.1177 30 138.0 7.0644 46.0 0.168 33.1192 30 139.0 7.0618 46.5 0.166 33.1205 30 140.0 7.0603 46.8 0.167 33.1213 30 141.0 7.0573 46.7 0.164 33.1228 30 142.0 7.0549 46.7 0.164 33.1240 31 143.0 7.0518 46.8 0.170 33.1254 30 144.0 7.0481 46.8 0.170 33.1271 30 145.0 7.0464 47.0 0.168 33.1278 30 146.0 7.0444 47.1 0.168 33.1288 30 147.0 7.0430 47.1 0.166 33.1296 30 148.0 7.0423 47.1 0.167 33.1300 30 149.0 7.0403 47.3 0.163 33.1309 30 150.0 7.0365 47.1 0.162 33.1328 30 151.0 7.0325 47.0 0.164 33.1349 30 152.0 7.0283 47.0 0.169 33.1371 30 153.0 7.0246 46.8 0.164 33.1390 30 154.0 7.0219 46.8 0.162 33.1401 31 155.0 7.0196 46.7 0.162 33.1415 30 156.0 7.0181 46.9 0.164 33.1423 30 157.0 7.0170 47.1 0.162 33.1430 30 158.0 7.0162 46.6 0.162 33.1435 30 159.0 7.0156 47.2 0.162 33.1439 30 160.0 7.0153 47.1 0.161 33.1441 30 161.0 7.0148 47.1 0.166 33.1445 30 162.0 7.0119 47.1 0.163 33.1463 30 163.0 7.0095 46.9 0.169 33.1483 31 164.0 7.0072 46.2 0.163 33.1505 30 165.0 7.0055 44.5 0.167 33.1517 30 166.0 7.0056 43.1 0.166 33.1521 30 167.0 7.0042 42.5 0.167 33.1535 30 168.0 6.9995 42.8 0.169 33.1564 30 169.0 6.9952 44.4 0.164 33.1592 30 170.0 6.9904 45.7 0.167 33.1625 30 171.0 6.9891 46.7 0.163 33.1635 30 172.0 6.9871 46.9 0.161 33.1649 30 173.0 6.9853 47.1 0.163 33.1661 31 174.0 6.9840 47.2 0.162 33.1670 30 175.0 6.9835 47.2 0.165 33.1674 31 176.0 6.9822 47.1 0.163 33.1683 30 177.0 6.9814 47.1 0.164 33.1689 31 178.0 6.9780 47.2 0.175 33.1713 34 179.0 6.9767 47.2 0.171 33.1722 37 180.0 6.9758 47.3 0.171 33.1730 37 181.0 6.9749 47.3 0.172 33.1735 38 182.0 6.9741 47.3 0.177 33.1741 37 183.0 6.9736 47.4 0.175 33.1746 37 184.0 6.9728 47.3 0.178 33.1754 37 185.0 6.9713 47.4 0.179 33.1768 37 186.0 6.9700 47.2 0.181 33.1777 37 187.0 6.9695 47.1 0.177 33.1783 37 188.0 6.9681 47.5 0.178 33.1795 38 189.0 6.9672 47.5 0.176 33.1802 37 190.0 6.9652 47.4 0.179 33.1818 37 191.0 6.9637 47.5 0.176 33.1832 37 192.0 6.9627 47.9 0.176 33.1839 37 193.0 6.9626 47.9 0.172 33.1842 39 194.0 6.9626 48.1 0.169 33.1843 52 195.0 6.9618 48.4 0.166 33.1851 58 196.0 6.9605 48.1 0.168 33.1866 74 197.0 6.9587 47.5 0.165 33.1883 73 197.8 6.9587 47.1 0.171 33.1887 47