*2013/12/16 15:38:30.60 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/06/26 12:55:33.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 165 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 103C1246 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4315 164.8526 2 Temperature:Primary 'deg C (ITS90)' 6.107285 12.36415 3 Salinity:T0:C0 PSS-78 31.33025 33.7453 4 Number_of_bin_records n/a 2 16 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 9 F ' ' 4 4 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2012-50\Pro $END *ADMINISTRATION MISSION : 2012-50 AGENCY : PBS, Salmon And Freshwater Ecosystems, Nanaimo, B.C. COUNTRY : Canada PROJECT : High Seas Salmon SCIENTIST : Thiess M. PLATFORM : Viking Storm *LOCATION GEOGRAPHIC AREA : WCVI / QCSound / QCStrait STATION : H02 EVENT NUMBER : 187 LATITUDE : 52 15.80000 N ! (deg min) LONGITUDE : 129 25.80000 W ! (deg min) WATER DEPTH : 177 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 404 $REMARKS SOFTWARE VERSION 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1.2 2012/12/14 13:35:35 5257 5257 CLEAN 5.0.4 2012/12/14 15:46:38 5257 5257 MERGEHDR 1.1 2012/12/14 15:47:27 5257 5257 ADTIMCH 4.3 2012/12/14 15:48:21 5257 5257 CALIB 11.7 2012/12/14 15:49:15 5257 5257 SHIFTDAT 3.4 2012/12/14 15:50:07 5257 5257 DELETE 6.3 2012/12/14 15:50:56 5257 1673 CTDEDIT 4.61 2012/12/18 11:45:41 1673 1618 BINAVE 4.1.1 2012/12/18 17:20:04 1618 165 REMOVECH 8.1.1 2012/12/20 09:33:20 165 165 HDREDIT2 2.5.1 2012/12/20 10:14:03 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:30 165 165 $END $REMARKS -CLEAN functions: 2012/12/14 15:46:09 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure:StrainGauge Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add 7.00 hours to times in header file section -CALIB parameters: 2012/12/14 15:49:15 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2012-50\Processing\doc\2012-50-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure:StrainGauge dbars 10 0.2200000E+00 0.1000000E+01 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.50 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 NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 155.06 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/12/18 11:45:41 55 records were deleted in this editing session. 7 changes in channel Salinity:T0:C0 -The following BINAVE parameters were used: Bin channel = Pressure:StrainGauge 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 2012/12/20 09:33:20 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] pH:SBE [pH Units] Descent_Rate [m/s] Flag -HEADER EDITS: 2012/12/20 10:14:03 Applied edit header: P:\Cruise_Data_Processing\2012-50\Processing\doc\2012-50-HDR-25.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 3: Salinity:Practical:T0:C0 [PSS-78] Name: Salinity:T0:C0 ==> Salinity:Practical:T0:C0 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Users\WaterProperties-8\Desktop\HS201250\HS201250_187_H02.hex Software Version 1.59 Temperature SN = 4484 Conductivity SN = 3184 System UpLoad Time = Jun 26 2012 17:44:22 ds SBE 25 CTD V 4.1c SN 0404 06/26/12 17:42:34.438 external pressure sensor, range = 1450 psia, tcval = -32 xtal = 9437232 clk = 32768.110 vmain = 10.8 iop = 181 vlith = 5.3 ncasts = 6 samples = 31003 free = 807462 lwait = 0 msec CTD configuration: number of scans averaged = 1, data stored at 8 scans per second real time data transmitted at 1 scans per second minimum conductivity frequency for pump turn on = 3000 pump delay = 45 seconds battery type = ALKALINE 1 external voltages sampled stored voltage # 0 = external voltage 4 S> dh cast 0 06/26 05:55:33 smpls 0 to 5256 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 5257 # units = specified # name 0 = scan: Scan Count # name 1 = prSM: Pressure, Strain Gauge [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = ph: pH # name 5 = dz/dtM: Descent Rate [m/s] # name 6 = sal00: Salinity, Practical [PSU] # name 7 = flag: flag # span 0 = 1, 5257 # span 1 = -0.207, 164.839 # span 2 = 6.1071, 12.4294 # span 3 = 0.003633, 3.671827 # span 4 = -2.647, 8.509 # span 5 = -1.803, 1.803 # span 6 = 0.0258, 33.7456 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 26 2012 05:55:33 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 4484 # 27-Mar-12 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.39927478e-003 # 6.40237498e-004 # 2.13708788e-005 # 1.80396545e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3184 # 21-Mar-12 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.02203365e+001 # 1.42981964e+000 # -2.27200653e-004 # 9.38032659e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0573 # 01-Mar-12 # 9.200504e+002 # -2.513562e-001 # -2.051144e-008 # 0.00000 # # # # # # 0852 # 21-apr-11 # 4.6009 # 2.5060 # # # # datcnv_date = Dec 13 2012 16:25:54, 7.21d [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-50\RAW\CTD\SBE25_16JUN-04JUL\2012-5 0-0187.hex P:\Cruise_Data_Processing\2012-50\Processing\doc\2012-50-SBE25.xmlcon # datcnv_skipover = 0 # wildedit_date = Dec 13 2012 16:31:38, 7.21d # wildedit_in = P:\Cruise_Data_Processing\2012-50\Processing\convert\2012-50-018 7.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 20.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 25 # wildedit_vars = prSM t090C c0S/m # wildedit_excl_bad_scans = yes # wfilter_date = Dec 13 2012 16:33:35, 7.21d # wfilter_in = P:\Cruise_Data_Processing\2012-50\Processing\wildedit\2012-50-018 7.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Dec 13 2012 16:58:56, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-50\Processing\wfilter\2012-50-0187. cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Dec 13 2012 17:00:15, 7.21d [derive_vars = 1] # Derive_in = P:\Cruise_Data_Processing\2012-50\Processing\celltm\2012-50-0187.c nv P:\Cruise_Data_Processing\2012-50\Processing\doc\2012-50-SBE25.xmlcon # file_type = ascii END* CTDEDIT was used to remove surface records and records corrupted by shed wakes; salinity was cleaned lightly. Data Processing Notes: ---------------------- THe comparison of SBE25 salinity with bottle samples suggests that the CTD was reading low. However, Salinity samples were stored for 4 months before they were analyzed. Based on recent cruises using the same types of bottle inserts, it appears that significant evaporation occurs after 2 months, and that by 4 months, bottle values are likely to read high by an average of >0.01. Furthermore, all samples came from about 8db where the salinity gradients were high, making the comparison even less suitable for recalibration of salinity. This was the first use of this CTD since the temeprature and conductivity sensors were last recalibrated, so it is expected that their calibrations would not have drifted significantly. No recalibration was applied to CTD salinity. The pressure sensor appeared to read high by 0.22db, which is within the accuracy quoted for the sensor. Pressure was recalibrated by adding 0.22db to avoid negative values. A pH sensor was attached to the CTD, but the data are not included in the files to be placed in the IOS Data Library because no field calibration information was available at the time of processing, and there are some concerns about how the sensors perform. For details on the processing see the report: 2012-50-proc.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------- ---- ------ ------------ Pressure:StrainGauge dbars 10 -99 () (0.22 1) $END !--1--- ---2---- ---3---- -4-- !Pressu Temperat Salinity Numb !re ure: :T0:C0 er_o ! Primary ~bin ! _rec ! ords !------ -------- -------- ---- *END OF HEADER 1.4 12.3642 31.3302 2 2.0 12.3617 31.3341 12 3.0 12.3460 31.3459 13 4.0 12.2635 31.3983 8 5.0 12.1894 31.4301 7 6.0 12.1011 31.4567 11 7.0 11.9849 31.4792 10 8.0 11.9472 31.4855 7 9.0 11.9260 31.4895 9 10.0 11.8884 31.4947 12 11.0 11.8654 31.4978 9 12.0 11.7851 31.5089 8 13.1 11.6299 31.5233 9 14.0 11.4783 31.5326 10 15.0 11.2662 31.5492 9 16.0 11.1182 31.5692 10 17.0 10.9687 31.6101 9 18.0 10.9644 31.6191 10 19.0 10.9449 31.6259 11 20.0 10.9278 31.6323 8 21.0 10.9145 31.6392 11 22.0 10.8994 31.6446 12 23.0 10.8727 31.6514 7 24.0 10.7622 31.6775 8 25.0 10.5613 31.7262 11 26.0 10.3650 31.7735 10 27.1 10.2847 31.7888 7 28.1 10.2470 31.7976 8 29.0 10.2091 31.8026 11 30.0 10.1828 31.8095 11 31.0 10.1240 31.8396 6 32.0 10.0260 31.8831 8 33.0 9.9563 31.9186 12 34.0 9.7991 31.9786 9 35.0 9.4727 32.0155 8 36.1 9.2161 32.0479 11 37.1 9.1847 32.0663 10 38.0 9.1689 32.0753 8 39.0 9.0487 32.1137 10 40.0 9.0242 32.1228 9 41.0 9.0200 32.1284 7 42.0 9.0187 32.1326 9 43.0 9.0144 32.1378 9 44.0 9.0062 32.1428 10 45.0 8.9931 32.1493 8 46.0 8.8905 32.1734 10 46.9 8.7410 32.2135 9 48.0 8.6541 32.2641 10 49.0 8.6530 32.2771 10 50.0 8.6353 32.2905 10 51.0 8.5050 32.3296 11 52.0 8.4734 32.3331 9 53.0 8.4502 32.3315 8 54.0 8.3326 32.3504 7 55.0 8.2034 32.3942 11 56.0 8.1867 32.3996 10 57.0 8.1809 32.4043 8 58.0 8.1402 32.4472 12 59.0 7.9930 32.4979 9 60.0 7.9722 32.5043 7 61.1 7.9665 32.5118 13 61.9 7.9612 32.5177 9 63.0 7.9532 32.5261 6 64.1 7.9422 32.5343 7 65.1 7.9176 32.5446 14 66.0 7.8936 32.5520 10 67.0 7.8672 32.5604 7 68.0 7.8560 32.5636 8 69.0 7.8385 32.5701 9 70.0 7.7610 32.5989 13 71.0 7.6545 32.6383 9 72.0 7.6330 32.6471 9 73.0 7.6155 32.6576 12 74.0 7.5719 32.6870 9 75.0 7.5531 32.7126 13 76.0 7.5425 32.7329 8 77.0 7.5347 32.7415 8 78.1 7.5250 32.7494 13 78.9 7.4985 32.7659 10 80.0 7.4491 32.7918 7 81.1 7.4113 32.8085 6 82.0 7.3914 32.8155 13 82.9 7.3790 32.8211 8 84.0 7.3651 32.8279 10 85.0 7.3341 32.8455 12 86.0 7.3049 32.8672 9 87.1 7.2856 32.8845 13 87.9 7.2755 32.8908 12 89.0 7.2670 32.8971 6 90.0 7.2566 32.9052 7 91.1 7.2443 32.9140 16 92.0 7.2199 32.9319 10 93.0 7.2072 32.9426 7 94.0 7.1939 32.9539 12 95.0 7.1790 32.9639 12 96.0 7.1707 32.9681 14 96.9 7.1704 32.9688 8 98.0 7.1661 32.9714 9 99.0 7.1597 32.9743 15 100.0 7.1535 32.9763 7 101.1 7.1307 32.9925 7 102.0 7.0953 33.0184 14 103.0 7.0812 33.0311 10 104.0 7.0673 33.0457 8 105.0 7.0619 33.0542 12 106.0 7.0484 33.0662 12 107.0 7.0080 33.1042 11 108.0 6.9388 33.1656 10 109.1 6.8831 33.2133 10 110.0 6.8289 33.2589 13 111.0 6.7914 33.2839 10 112.0 6.7499 33.3177 7 113.0 6.7430 33.3242 13 114.0 6.7400 33.3273 9 115.0 6.7345 33.3320 9 116.0 6.7176 33.3451 14 117.0 6.6974 33.3603 10 118.0 6.6849 33.3706 12 119.0 6.6679 33.3869 9 120.1 6.6490 33.4045 11 120.9 6.6296 33.4205 14 122.0 6.5996 33.4448 9 123.0 6.5697 33.4720 9 124.1 6.5341 33.5058 15 125.0 6.5115 33.5311 8 126.0 6.5078 33.5356 6 127.1 6.4909 33.5470 8 128.0 6.4583 33.5635 12 129.0 6.4333 33.5756 6 130.0 6.4302 33.5774 9 131.0 6.4302 33.5777 14 132.0 6.4303 33.5783 8 132.9 6.4306 33.5790 6 134.1 6.4307 33.5793 9 135.0 6.4311 33.5796 10 136.0 6.4311 33.5804 6 137.1 6.4229 33.5902 7 137.9 6.4042 33.6108 15 139.0 6.3805 33.6274 9 140.0 6.3658 33.6354 9 141.0 6.3523 33.6422 14 142.0 6.3417 33.6477 13 143.0 6.3296 33.6533 10 144.1 6.2856 33.6732 11 144.9 6.2282 33.6971 14 146.0 6.1465 33.7289 9 147.1 6.1329 33.7336 11 147.9 6.1303 33.7344 13 149.0 6.1278 33.7353 9 150.0 6.1278 33.7354 14 151.0 6.1266 33.7360 11 152.0 6.1269 33.7363 12 153.0 6.1262 33.7367 8 154.0 6.1262 33.7370 9 155.0 6.1256 33.7376 9 156.0 6.1245 33.7380 8 157.0 6.1216 33.7393 10 157.9 6.1196 33.7402 12 159.0 6.1197 33.7401 6 160.1 6.1193 33.7405 16 161.2 6.1156 33.7420 6 162.1 6.1154 33.7420 9 163.1 6.1128 33.7433 12 164.0 6.1081 33.7451 10 164.9 6.1073 33.7453 7