*2013/12/16 15:38:29.54 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/06/21 22:57:22.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 192 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 8F637049 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.942 192.6459 2 Temperature:Primary 'deg C (ITS90)' 6.090386 13.0245 3 Salinity:T0:C0 PSS-78 31.1257 33.94417 4 Number_of_bin_records n/a 5 18 $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 : VI18 EVENT NUMBER : 97 LATITUDE : 49 44.20000 N ! (deg min) LONGITUDE : 127 37.20000 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 13:35:21 6006 6006 CLEAN 5.0.4 2012/12/14 15:46:24 6006 6006 MERGEHDR 1.1 2012/12/14 15:47:15 6006 6006 ADTIMCH 4.3 2012/12/14 15:48:07 6006 6006 CALIB 11.7 2012/12/14 15:49:01 6006 6006 SHIFTDAT 3.4 2012/12/14 15:49:54 6006 6006 DELETE 6.3 2012/12/14 15:50:43 6006 2064 CTDEDIT 4.61 2012/12/18 09:19:01 2064 1968 BINAVE 4.1.1 2012/12/18 17:20:01 1968 192 REMOVECH 8.1.1 2012/12/20 09:33:18 192 192 HDREDIT2 2.5.1 2012/12/20 10:14:02 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:29 192 192 $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 15:49:01 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 182.74 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/12/18 09:19:01 96 records were deleted in this editing session. 180 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 09:33:18 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 10:14:02 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_097_VI18.hex Software Version 1.59 Temperature SN = 4484 Conductivity SN = 3184 System UpLoad Time = Jun 21 2012 18:07:23 ds SBE 25 CTD V 4.1c SN 0404 06/21/12 18:06:24.560 external pressure sensor, range = 1450 psia, tcval = -32 xtal = 9437232 clk = 32768.092 vmain = 11.1 iop = 179 vlith = 5.2 ncasts = 7 samples = 26118 free = 812347 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 6 06/21 15:57:22 smpls 20112 to 26117 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 6006 # 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, 6006 # span 1 = -0.254, 192.516 # span 2 = 6.0893, 14.5355 # span 3 = 0.042153, 3.721697 # span 4 = -2.608, 8.369 # span 5 = -1.664, 1.803 # span 6 = 0.4810, 33.9445 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 21 2012 15:57:22 [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 16:25:31, 7.21d [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-50\RAW\CTD\SBE25_16JUN-04JUL\2012-5 0-0097.hex P:\Cruise_Data_Processing\2012-50\Processing\doc\2012-50-SBE25.xmlcon # datcnv_skipover = 0 # wildedit_date = Dec 13 2012 16:31:31, 7.21d # wildedit_in = P:\Cruise_Data_Processing\2012-50\Processing\convert\2012-50-009 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 16:33:30, 7.21d # wfilter_in = P:\Cruise_Data_Processing\2012-50\Processing\wildedit\2012-50-009 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 16:58:50, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-50\Processing\wfilter\2012-50-0097. 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 17:00:07, 7.21d [derive_vars = 1] # Derive_in = P:\Cruise_Data_Processing\2012-50\Processing\celltm\2012-50-0097.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. 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 1.9 13.0245 31.1369 8 3.1 13.0232 31.1344 9 4.0 13.0072 31.1322 10 5.0 12.9783 31.1298 9 6.1 12.8656 31.1257 10 6.9 12.7157 31.1820 10 8.0 12.4244 31.3879 8 9.1 12.1164 31.4903 9 10.0 11.9502 31.5206 11 11.0 11.8780 31.5688 9 12.1 11.6972 31.6357 11 13.0 11.5576 31.6683 11 14.0 11.4939 31.6826 8 15.0 11.3891 31.7167 11 16.0 11.3021 31.7486 10 17.0 11.2531 31.7690 8 18.0 11.1859 31.7948 9 19.0 11.0541 31.8439 11 20.0 10.7908 31.9243 13 20.9 10.6877 31.9465 11 22.0 10.5594 31.9766 9 23.0 10.4534 32.0090 8 24.0 10.3577 32.0496 9 25.0 10.2716 32.0834 12 26.0 10.1561 32.1240 11 27.0 9.9555 32.1867 12 28.0 9.6848 32.2633 11 29.0 9.5365 32.3045 9 30.1 9.4887 32.3208 9 31.0 9.4579 32.3324 14 32.0 9.4051 32.3484 9 33.1 9.2396 32.3967 12 33.9 9.1764 32.4145 11 35.0 9.1019 32.4373 8 36.0 9.0115 32.4639 7 37.1 8.9405 32.4858 12 37.9 8.9246 32.4909 7 39.0 8.8775 32.5046 7 40.0 8.8048 32.5286 8 41.0 8.6253 32.5817 16 42.0 8.5528 32.5953 12 43.0 8.4678 32.6098 12 44.0 8.3964 32.6216 10 45.0 8.3065 32.6341 8 46.1 8.1957 32.6506 10 47.0 8.1171 32.6588 13 48.0 8.0423 32.6668 11 49.0 7.9538 32.6836 14 50.0 7.8853 32.7139 10 51.0 7.8367 32.7913 9 52.0 7.8260 32.8250 8 53.1 7.8201 32.8509 13 54.0 7.7727 32.8913 17 54.9 7.6176 32.9746 10 55.9 7.6111 33.0159 6 57.0 7.5722 33.0269 7 58.0 7.5375 33.0357 10 59.0 7.4819 33.0450 9 60.0 7.4404 33.0510 8 61.0 7.4065 33.0897 7 62.1 7.3963 33.1067 10 63.0 7.3846 33.1185 8 64.0 7.3745 33.1274 5 64.9 7.3604 33.1508 5 66.0 7.3520 33.1853 6 67.0 7.3479 33.2187 9 67.9 7.3383 33.2579 8 69.0 7.3062 33.3195 9 70.1 7.2729 33.3688 10 71.1 7.2615 33.3922 10 71.9 7.2562 33.4121 14 72.9 7.2581 33.4231 6 74.0 7.2600 33.4352 7 74.9 7.2586 33.4601 11 75.9 7.2551 33.4708 12 77.1 7.2529 33.4803 9 78.0 7.2456 33.4904 10 79.0 7.2285 33.5167 12 80.0 7.2251 33.5200 14 81.0 7.2169 33.5273 8 82.0 7.2158 33.5268 11 83.0 7.2152 33.5268 13 84.0 7.2119 33.5305 6 85.1 7.2067 33.5454 6 85.9 7.1936 33.5984 12 87.0 7.1815 33.6203 7 88.0 7.1502 33.6522 7 88.9 7.0742 33.6927 13 89.9 7.0030 33.7084 8 91.0 7.0041 33.7092 7 92.1 7.0041 33.7124 8 93.0 7.0021 33.7156 13 94.0 6.9923 33.7175 7 95.0 6.9929 33.7228 7 96.0 7.0101 33.7303 17 97.0 7.0017 33.7380 10 98.0 7.0023 33.7501 15 99.0 6.9982 33.7542 10 100.1 6.9900 33.7597 8 100.9 6.9865 33.7637 9 102.0 6.9866 33.7640 8 103.1 6.9889 33.7662 7 104.0 6.9618 33.7676 10 105.0 6.9081 33.7696 8 106.1 6.9525 33.7875 9 107.0 6.9806 33.7974 15 108.1 6.9346 33.8006 12 109.0 6.8841 33.7940 16 110.0 6.8364 33.7865 10 111.0 6.7669 33.7835 10 112.1 6.7229 33.7872 10 113.0 6.7346 33.7983 13 114.0 6.7660 33.8102 8 115.0 6.7831 33.8178 8 116.0 6.8044 33.8290 13 116.9 6.8074 33.8381 10 118.0 6.7711 33.8407 8 119.0 6.7437 33.8415 15 120.0 6.6999 33.8434 10 121.0 6.6873 33.8428 10 122.0 6.6706 33.8425 15 123.0 6.6430 33.8409 11 124.1 6.6265 33.8395 12 125.1 6.6105 33.8387 16 126.0 6.6028 33.8401 16 127.0 6.5933 33.8427 9 128.1 6.5912 33.8480 8 129.1 6.5761 33.8670 17 130.0 6.5617 33.8730 10 131.0 6.5328 33.8787 13 132.0 6.5233 33.8810 12 133.0 6.5138 33.8838 11 133.9 6.5017 33.8883 17 135.0 6.4922 33.8923 10 136.0 6.4722 33.8975 14 137.0 6.4538 33.9002 18 138.0 6.4449 33.9013 10 139.0 6.4353 33.9024 7 140.1 6.4269 33.9034 13 141.1 6.4227 33.9040 10 142.0 6.4175 33.9046 8 142.8 6.4069 33.9058 7 144.0 6.3972 33.9068 11 145.0 6.3914 33.9078 9 146.0 6.3897 33.9081 12 147.0 6.3845 33.9093 13 147.9 6.3767 33.9110 11 149.0 6.3651 33.9131 11 150.0 6.3606 33.9137 11 151.0 6.3515 33.9152 8 152.1 6.3411 33.9171 9 153.1 6.3377 33.9174 7 154.0 6.3286 33.9182 7 155.0 6.3046 33.9204 11 155.9 6.2670 33.9239 6 157.0 6.2570 33.9245 7 158.1 6.2525 33.9251 8 159.1 6.2483 33.9255 8 159.9 6.2438 33.9256 9 160.9 6.2421 33.9256 8 162.0 6.2361 33.9258 10 163.0 6.2251 33.9270 17 164.0 6.2190 33.9280 11 165.0 6.2113 33.9301 16 165.9 6.2090 33.9306 12 167.0 6.2053 33.9326 13 168.0 6.2054 33.9325 10 169.0 6.2060 33.9324 14 170.0 6.2028 33.9336 6 171.1 6.1920 33.9343 6 171.9 6.1783 33.9351 8 173.0 6.1756 33.9351 5 174.0 6.1659 33.9356 6 175.0 6.1503 33.9368 12 176.0 6.1470 33.9372 9 177.1 6.1439 33.9376 17 178.0 6.1388 33.9381 16 179.0 6.1246 33.9399 12 180.0 6.1192 33.9403 11 180.9 6.1165 33.9407 12 182.0 6.1151 33.9409 7 183.0 6.1138 33.9411 8 184.0 6.1112 33.9413 8 185.0 6.1097 33.9418 9 186.1 6.1096 33.9416 17 187.0 6.1093 33.9418 13 188.0 6.1099 33.9418 13 189.0 6.1082 33.9421 8 190.0 6.1001 33.9431 9 190.9 6.0934 33.9437 18 192.1 6.0924 33.9439 10 192.6 6.0904 33.9442 7