*2013/12/16 15:38:31.02 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/06/28 16:24:06.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 147 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 966C31B2 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.265667 146.8697 2 Temperature:Primary 'deg C (ITS90)' 6.86525 10.24899 3 Salinity:T0:C0 PSS-78 30.73847 32.32837 4 Number_of_bin_records n/a 6 14 $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 : IBC03 EVENT NUMBER : 223 LATITUDE : 54 13.90000 N ! (deg min) LONGITUDE : 130 43.40000 W ! (deg min) WATER DEPTH : 155 *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 13:35:41 4442 4442 CLEAN 5.0.4 2012/12/14 15:46:43 4442 4442 MERGEHDR 1.1 2012/12/14 15:47:31 4442 4442 ADTIMCH 4.3 2012/12/14 15:48:27 4442 4442 CALIB 11.7 2012/12/14 15:49:21 4442 4442 SHIFTDAT 3.4 2012/12/14 15:50:12 4442 4442 DELETE 6.3 2012/12/14 15:51:02 4442 1503 CTDEDIT 4.61 2012/12/18 13:38:28 1503 1467 BINAVE 4.1.1 2012/12/18 17:20:06 1467 147 REMOVECH 8.1.1 2012/12/20 09:33:20 147 147 HDREDIT2 2.5.1 2012/12/20 10:14:04 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:31 147 147 $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 15:49:21 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 137.05 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/12/18 13:38:28 36 records were deleted in this editing session. 23 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 10:14:04 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_223_IBC03.hex Software Version 1.59 Temperature SN = 4484 Conductivity SN = 3184 System UpLoad Time = Jun 28 2012 20:32:09 ds SBE 25 CTD V 4.1c SN 0404 06/28/12 20:31:15.691 external pressure sensor, range = 1450 psia, tcval = -32 xtal = 9437232 clk = 32768.060 vmain = 13.4 iop = 163 vlith = 5.2 ncasts = 8 samples = 34915 free = 803550 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 2 06/28 09:24:06 smpls 6899 to 11340 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 4442 # 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, 4442 # span 1 = -0.381, 146.831 # span 2 = 6.8622, 10.7546 # span 3 = 0.051268, 3.427678 # span 4 = -2.687, 8.452 # span 5 = -1.387, 1.387 # span 6 = 0.3455, 32.3312 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 28 2012 09:24:06 [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 16:26:03, 7.21d [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-50\RAW\CTD\SBE25_16JUN-04JUL\2012-5 0-0223.hex P:\Cruise_Data_Processing\2012-50\Processing\doc\2012-50-SBE25.xmlcon # datcnv_skipover = 0 # wildedit_date = Dec 13 2012 16:31:41, 7.21d # wildedit_in = P:\Cruise_Data_Processing\2012-50\Processing\convert\2012-50-022 3.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 16:33:38, 7.21d # wfilter_in = P:\Cruise_Data_Processing\2012-50\Processing\wildedit\2012-50-022 3.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 16:58:58, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-50\Processing\wfilter\2012-50-0223. 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 17:00:18, 7.21d [derive_vars = 1] # Derive_in = P:\Cruise_Data_Processing\2012-50\Processing\celltm\2012-50-0223.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; 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 1.3 10.2395 30.7385 6 2.0 10.2394 30.7398 10 3.0 10.2396 30.7385 9 4.1 10.2398 30.7525 9 5.0 10.2398 30.7522 9 6.0 10.2398 30.7528 9 7.0 10.2405 30.7878 10 8.0 10.2404 30.8035 9 9.0 10.2404 30.8049 9 10.0 10.2408 30.8061 9 11.0 10.2414 30.8077 8 12.0 10.2419 30.8087 9 13.0 10.2425 30.8097 9 14.0 10.2450 30.8153 9 15.0 10.2468 30.8217 8 16.0 10.2490 30.8372 8 17.0 10.2481 30.8385 9 18.0 10.2457 30.8424 8 19.0 10.2422 30.8430 9 20.0 10.2380 30.8422 8 21.0 10.2279 30.8426 10 22.0 10.2263 30.8457 9 23.0 10.2297 30.8578 7 24.0 10.2397 30.8805 9 25.0 10.2466 30.8955 10 26.0 10.2369 30.9081 9 27.0 10.2284 30.9107 9 28.0 10.2233 30.9118 9 29.0 10.1962 30.9235 10 30.0 10.1294 30.9589 9 31.0 10.1190 30.9649 9 32.0 10.1124 30.9692 10 33.0 10.0973 30.9786 9 33.9 10.0819 30.9871 10 35.0 10.0772 30.9903 10 36.0 10.0751 30.9925 11 37.0 10.0749 30.9932 10 38.0 10.0731 30.9961 9 39.0 10.0408 31.0282 10 40.0 10.0250 31.0417 10 40.9 10.0026 31.0560 9 42.0 9.9557 31.0777 11 43.0 9.9135 31.0895 8 44.0 9.8744 31.1075 10 45.0 9.8348 31.1292 9 46.0 9.8029 31.1456 10 46.9 9.7806 31.1557 8 48.0 9.7704 31.1608 10 49.0 9.7671 31.1623 10 50.0 9.7644 31.1635 9 51.0 9.7603 31.1655 9 52.1 9.7534 31.1685 8 53.0 9.7436 31.1722 8 54.0 9.7262 31.1814 10 55.0 9.7075 31.1907 10 56.0 9.6872 31.2019 9 57.0 9.6565 31.2190 9 58.0 9.6297 31.2362 8 59.0 9.5685 31.2666 9 60.0 9.4020 31.3319 10 61.0 9.3708 31.3423 9 62.0 9.3635 31.3446 11 63.0 9.3882 31.3348 10 64.0 9.4066 31.3302 8 65.0 9.4080 31.3306 11 66.0 9.3677 31.3463 10 67.0 9.3075 31.3665 10 68.0 9.1737 31.4098 11 69.0 9.1679 31.4109 10 70.0 9.1388 31.4193 10 71.0 9.0551 31.4472 9 72.1 9.0061 31.4619 12 73.0 8.9483 31.4787 11 74.0 8.9367 31.4821 9 75.1 8.8511 31.5101 10 76.0 8.8081 31.5221 10 77.0 8.7926 31.5273 10 78.0 8.7590 31.5403 9 79.0 8.6664 31.5733 11 80.0 8.6000 31.6031 10 81.0 8.5836 31.6108 9 82.0 8.5404 31.6275 10 83.0 8.4983 31.6398 10 84.0 8.4910 31.6418 10 85.0 8.4556 31.6504 10 86.0 8.4378 31.6544 11 87.0 8.4153 31.6598 12 88.0 8.4056 31.6627 10 89.0 8.3963 31.6660 10 90.0 8.3856 31.6707 11 91.0 8.2354 31.7350 10 92.0 8.1110 31.7811 10 93.0 7.9661 31.8346 12 94.0 7.9000 31.8582 12 95.0 7.8064 31.8957 10 96.0 7.6775 31.9456 11 97.0 7.6065 31.9733 9 97.9 7.4958 32.0171 10 99.0 7.4332 32.0414 9 100.0 7.4020 32.0529 11 101.0 7.3831 32.0598 8 102.0 7.3606 32.0681 9 103.0 7.3329 32.0782 10 104.0 7.3035 32.0892 10 105.0 7.2979 32.0914 9 106.0 7.2863 32.0963 9 107.0 7.2809 32.0988 11 108.1 7.2287 32.1196 10 109.0 7.2050 32.1290 11 110.0 7.1652 32.1465 11 111.0 7.1519 32.1533 10 112.0 7.1483 32.1555 10 113.0 7.1350 32.1636 12 114.0 7.1317 32.1657 10 115.0 7.1304 32.1672 12 116.0 7.1292 32.1688 10 117.0 7.1296 32.1689 12 118.0 7.1292 32.1698 11 119.1 7.1283 32.1708 10 120.0 7.1281 32.1712 11 121.0 7.1275 32.1721 13 122.1 7.1274 32.1727 11 123.0 7.1274 32.1729 11 124.1 7.1278 32.1725 11 125.0 7.1279 32.1728 11 126.0 7.1278 32.1732 12 127.0 7.1276 32.1732 13 128.1 7.1265 32.1738 11 129.0 7.1246 32.1753 10 130.0 7.1196 32.1782 12 131.0 7.1126 32.1821 11 132.0 7.1010 32.1886 13 133.0 7.0749 32.2034 11 134.0 7.0658 32.2073 12 135.0 7.0592 32.2102 13 136.0 7.0572 32.2110 10 137.0 7.0544 32.2124 10 138.0 7.0524 32.2136 10 139.1 7.0329 32.2246 11 140.0 6.9966 32.2452 12 141.0 6.9189 32.2918 12 142.0 6.8822 32.3122 14 143.0 6.8766 32.3171 13 144.0 6.8747 32.3192 10 145.0 6.8715 32.3225 11 146.0 6.8702 32.3239 12 146.9 6.8653 32.3284 6