*2013/12/16 15:38:31.99 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/07/01 22:28:50.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 182 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : F6D43444 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.059667 182.6802 2 Temperature:Primary 'deg C (ITS90)' 6.00572 10.92698 3 Salinity:T0:C0 PSS-78 31.46947 33.73726 4 Number_of_bin_records n/a 1 17 $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 : QCI14 EVENT NUMBER : 299 LATITUDE : 52 3.30000 N ! (deg min) LONGITUDE : 131 15.70000 W ! (deg min) WATER DEPTH : 190 *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 13:35:53 5151 5151 CLEAN 5.0.4 2012/12/14 15:46:54 5151 5151 MERGEHDR 1.1 2012/12/14 15:47:41 5151 5151 ADTIMCH 4.3 2012/12/14 15:48:38 5151 5151 CALIB 11.7 2012/12/14 15:49:33 5151 5151 SHIFTDAT 3.4 2012/12/14 15:50:22 5151 5151 DELETE 6.3 2012/12/14 15:51:13 5151 1716 CTDEDIT 4.61 2012/12/18 16:35:31 1716 1571 BINAVE 4.1.1 2012/12/18 17:20:09 1571 182 REMOVECH 8.1.1 2012/12/20 09:33:21 182 182 HDREDIT2 2.5.1 2012/12/20 10:14:05 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:31 182 182 $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 15:49:33 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 172.77 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/12/18 16:35:31 145 records were deleted in this editing session. 56 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 09:33:21 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 10:14:05 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_299_QCI14.hex Software Version 1.59 Temperature SN = 4484 Conductivity SN = 3184 System UpLoad Time = Jul 01 2012 17:16:14 ds SBE 25 CTD V 4.1c SN 0404 07/01/12 17:15:16.370 external pressure sensor, range = 1450 psia, tcval = -32 xtal = 9437232 clk = 32768.006 vmain = 11.8 iop = 174 vlith = 5.2 ncasts = 6 samples = 29177 free = 809288 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 5 07/01 15:28:50 smpls 24026 to 29176 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 5151 # 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, 5151 # span 1 = -0.381, 182.547 # span 2 = 5.9947, 10.9353 # span 3 = 0.015442, 3.542176 # span 4 = -2.673, 8.547 # span 5 = -2.219, 2.081 # span 6 = 0.3652, 33.7434 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 01 2012 15:28:50 [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 16:26:23, 7.21d [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-50\RAW\CTD\SBE25_16JUN-04JUL\2012-5 0-0299.hex P:\Cruise_Data_Processing\2012-50\Processing\doc\2012-50-SBE25.xmlcon # datcnv_skipover = 0 # wildedit_date = Dec 13 2012 16:31:46, 7.21d # wildedit_in = P:\Cruise_Data_Processing\2012-50\Processing\convert\2012-50-029 9.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 16:33:42, 7.21d # wfilter_in = P:\Cruise_Data_Processing\2012-50\Processing\wildedit\2012-50-029 9.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 16:59:04, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-50\Processing\wfilter\2012-50-0299. 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 17:00:24, 7.21d [derive_vars = 1] # Derive_in = P:\Cruise_Data_Processing\2012-50\Processing\celltm\2012-50-0299.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 2.1 10.9270 31.4695 9 3.0 10.9167 31.4755 11 4.0 10.9059 31.4816 10 5.0 10.8964 31.4874 7 6.0 10.8415 31.5190 9 7.0 10.6580 31.6244 12 7.9 10.4915 31.6884 11 8.9 10.0960 31.7570 8 10.0 10.0634 31.7941 6 11.0 9.9977 31.8314 8 12.0 9.6959 31.9107 15 13.0 9.1151 31.9838 10 14.0 8.9949 31.9820 12 15.0 8.9531 31.9799 8 16.1 8.8873 31.9813 7 16.9 8.8159 31.9845 12 17.9 8.8033 31.9870 7 19.0 8.7812 31.9963 6 20.0 8.7214 32.0222 6 21.0 8.6877 32.0407 10 22.0 8.6723 32.0466 8 23.0 8.6617 32.0492 9 23.9 8.6505 32.0547 9 25.0 8.6479 32.0676 8 26.1 8.6722 32.0818 9 27.0 8.7128 32.1015 9 28.0 8.7322 32.1110 9 29.1 8.7607 32.1252 11 30.0 8.7680 32.1508 14 31.0 8.8303 32.1767 9 32.0 8.7474 32.2288 9 33.0 8.4958 32.2916 7 34.0 8.4580 32.2908 5 35.1 8.4383 32.2895 8 36.1 8.4190 32.2910 15 36.9 8.4128 32.2976 10 38.0 8.3566 32.3055 7 39.0 8.3402 32.3125 8 40.0 8.3348 32.3222 14 41.0 8.3356 32.3331 9 42.1 8.3168 32.3355 6 43.1 8.2834 32.3398 5 44.0 8.2582 32.3449 6 45.0 8.2702 32.3431 17 45.9 8.2640 32.3427 10 47.0 8.2388 32.3457 8 48.0 8.1893 32.3444 10 49.0 8.1452 32.3405 10 50.0 8.1156 32.3385 7 50.7 8.1270 32.3393 2 52.5 8.0918 32.3377 1 53.0 8.0868 32.3361 9 54.0 8.0831 32.3353 7 55.0 8.0778 32.3358 11 56.0 8.0694 32.3364 14 57.0 8.0430 32.3360 8 58.0 8.0292 32.3383 10 59.0 8.0243 32.3403 10 60.0 8.0236 32.3407 10 61.1 8.0190 32.3428 10 62.0 8.0220 32.3413 15 63.0 8.0236 32.3411 8 64.0 8.0200 32.3445 7 65.0 8.0174 32.3451 10 65.9 8.0146 32.3450 10 67.0 8.0113 32.3465 7 68.0 8.0065 32.3480 8 69.0 7.9984 32.3513 6 70.0 7.9820 32.3609 5 71.1 7.9551 32.3818 5 72.0 7.9401 32.3937 5 73.0 7.8948 32.4300 6 74.0 7.8716 32.4918 6 75.0 7.8687 32.5415 8 76.2 7.8403 32.5656 4 77.0 7.7909 32.5972 4 78.1 7.7796 32.6045 5 79.0 7.7750 32.6075 10 80.0 7.7700 32.6099 5 81.0 7.7566 32.6170 5 82.0 7.7350 32.6277 9 83.0 7.7216 32.6353 7 84.0 7.7131 32.6417 6 85.1 7.7105 32.6452 12 85.9 7.7085 32.6486 15 87.0 7.7029 32.6553 8 88.0 7.6797 32.6697 7 89.0 7.6664 32.6762 8 90.3 7.6608 32.6784 3 90.9 7.6603 32.6788 7 92.1 7.6457 32.6860 9 93.0 7.6280 32.6945 13 94.1 7.6236 32.6971 6 95.1 7.5977 32.7158 7 96.0 7.5895 32.7221 11 97.2 7.5819 32.7277 8 97.9 7.5753 32.7330 17 99.0 7.5692 32.7385 7 100.1 7.5680 32.7463 13 101.0 7.5592 32.7603 12 102.0 7.5044 32.7832 7 103.0 7.4729 32.8032 7 104.0 7.4332 32.8196 8 105.2 7.3961 32.8390 7 106.0 7.3773 32.8583 7 107.0 7.3388 32.8872 11 108.0 7.3178 32.9105 9 109.0 7.3158 32.9273 6 110.0 7.3075 32.9420 12 111.0 7.2639 32.9738 8 112.1 7.2273 33.0038 8 112.9 7.2065 33.0154 14 114.0 7.2008 33.0185 8 115.0 7.1983 33.0203 7 116.0 7.1718 33.0418 13 117.0 7.0580 33.1238 9 118.0 7.0084 33.1645 7 119.1 6.9722 33.1904 9 119.9 6.9326 33.2201 14 121.0 6.8588 33.2775 9 122.1 6.8332 33.2974 10 123.0 6.8005 33.3209 17 123.9 6.7783 33.3340 13 124.9 6.7728 33.3377 8 126.0 6.7716 33.3387 11 127.0 6.7690 33.3411 9 128.0 6.7636 33.3464 10 128.9 6.7511 33.3564 12 129.9 6.7315 33.3698 7 131.1 6.7076 33.3844 16 131.9 6.7031 33.3875 9 133.0 6.6947 33.3936 6 134.1 6.6562 33.4166 7 135.0 6.5649 33.4664 14 136.0 6.4364 33.5366 8 137.0 6.3969 33.5574 6 138.1 6.3905 33.5606 14 138.9 6.3875 33.5620 10 140.0 6.3844 33.5635 8 141.1 6.3811 33.5652 9 141.9 6.3379 33.5850 16 142.9 6.2613 33.6191 11 144.0 6.2138 33.6392 9 145.0 6.1443 33.6678 7 146.1 6.0919 33.6900 12 146.9 6.0627 33.7024 11 148.0 6.0343 33.7155 5 149.0 6.0157 33.7240 6 150.2 6.0128 33.7267 4 151.0 6.0116 33.7277 5 152.0 6.0126 33.7275 5 152.8 6.0136 33.7273 3 154.1 6.0134 33.7285 7 155.1 6.0135 33.7284 6 156.0 6.0122 33.7295 7 156.9 6.0120 33.7300 8 158.0 6.0154 33.7286 7 159.1 6.0188 33.7271 6 159.9 6.0275 33.7232 6 160.7 6.0285 33.7227 2 162.2 6.0293 33.7227 4 163.1 6.0291 33.7228 7 163.9 6.0295 33.7227 14 165.0 6.0307 33.7222 6 166.0 6.0297 33.7231 6 167.1 6.0286 33.7238 8 167.9 6.0273 33.7241 5 168.9 6.0250 33.7254 5 170.1 6.0267 33.7245 7 170.9 6.0311 33.7228 10 172.0 6.0318 33.7228 6 173.1 6.0329 33.7226 8 173.9 6.0350 33.7225 8 175.0 6.0362 33.7223 6 176.0 6.0373 33.7217 13 177.0 6.0381 33.7216 7 178.1 6.0373 33.7225 9 178.9 6.0390 33.7214 13 180.0 6.0358 33.7231 9 181.0 6.0329 33.7238 12 182.0 6.0216 33.7297 10 182.7 6.0057 33.7373 5