*2013/12/16 15:38:31.82 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/07/01 14:59:27.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 191 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 1B452AC9 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.885 191.8353 2 Temperature:Primary 'deg C (ITS90)' 6.024372 11.32622 3 Salinity:T0:C0 PSS-78 31.85218 33.85266 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 : QCI10 EVENT NUMBER : 287 LATITUDE : 52 31.80000 N ! (deg min) LONGITUDE : 131 51.20000 W ! (deg min) WATER DEPTH : 324 *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 13:35:51 5318 5318 CLEAN 5.0.4 2012/12/14 15:46:52 5318 5318 MERGEHDR 1.1 2012/12/14 15:47:39 5318 5318 ADTIMCH 4.3 2012/12/14 15:48:36 5318 5318 CALIB 11.7 2012/12/14 15:49:30 5318 5318 SHIFTDAT 3.4 2012/12/14 15:50:20 5318 5318 DELETE 6.3 2012/12/14 15:51:11 5318 1946 CTDEDIT 4.61 2012/12/18 16:04:05 1946 1868 BINAVE 4.1.1 2012/12/18 17:20:08 1868 191 REMOVECH 8.1.1 2012/12/20 09:33:21 191 191 HDREDIT2 2.5.1 2012/12/20 10:14:05 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:31 191 191 $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 15:49:30 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 182.07 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/12/18 16:04:05 78 records were deleted in this editing session. 64 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_287_QCI10.hex Software Version 1.59 Temperature SN = 4484 Conductivity SN = 3184 System UpLoad Time = Jul 01 2012 17:03:49 ds SBE 25 CTD V 4.1c SN 0404 07/01/12 17:02:35.170 external pressure sensor, range = 1450 psia, tcval = -32 xtal = 9437232 clk = 32768.006 vmain = 11.9 iop = 173 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 1 07/01 07:59:27 smpls 3869 to 9186 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 5318 # 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, 5318 # span 1 = -0.254, 191.846 # span 2 = 6.0224, 11.3267 # span 3 = 0.053097, 3.616223 # span 4 = -2.710, 8.550 # span 5 = -1.803, 1.803 # span 6 = 0.4131, 33.8538 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 01 2012 07:59:27 [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 16:26:19, 7.21d [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-50\RAW\CTD\SBE25_16JUN-04JUL\2012-5 0-0287.hex P:\Cruise_Data_Processing\2012-50\Processing\doc\2012-50-SBE25.xmlcon # datcnv_skipover = 0 # wildedit_date = Dec 13 2012 16:31:45, 7.21d # wildedit_in = P:\Cruise_Data_Processing\2012-50\Processing\convert\2012-50-028 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 16:33:41, 7.21d # wfilter_in = P:\Cruise_Data_Processing\2012-50\Processing\wildedit\2012-50-028 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 16:59:03, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-50\Processing\wfilter\2012-50-0287. 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 17:00:23, 7.21d [derive_vars = 1] # Derive_in = P:\Cruise_Data_Processing\2012-50\Processing\celltm\2012-50-0287.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 1.9 11.3262 31.8522 11 2.9 11.3244 31.8527 8 4.0 11.3171 31.8539 8 5.0 11.3059 31.8568 8 6.0 11.2097 31.8814 11 6.9 10.9361 31.9509 10 8.0 10.6556 32.0339 8 9.0 10.5375 32.0673 9 10.0 10.4893 32.0890 10 11.0 10.2773 32.1033 6 12.1 10.1143 32.1190 6 13.1 10.0759 32.1244 13 13.9 10.0379 32.1290 11 15.0 9.9471 32.1438 6 16.0 9.8721 32.1621 6 17.1 9.8616 32.1659 10 18.0 9.8584 32.1676 9 19.0 9.8259 32.1739 7 20.0 9.8103 32.1774 5 21.0 9.8039 32.1797 7 22.0 9.7806 32.1855 11 22.9 9.7660 32.1894 11 24.0 9.7527 32.1919 8 25.0 9.7387 32.1947 6 26.0 9.6641 32.2061 9 27.0 9.5396 32.2215 13 28.0 9.4519 32.2265 8 29.0 9.3808 32.2573 6 30.1 9.2987 32.2899 13 30.9 9.2699 32.2995 12 32.0 9.2568 32.3044 6 33.0 9.2514 32.3065 7 34.1 9.2439 32.3102 8 35.0 9.2273 32.3160 10 36.0 9.2228 32.3203 9 37.0 9.2072 32.3250 9 38.1 9.1734 32.3357 13 38.9 9.1078 32.3523 11 40.0 9.0627 32.3617 8 41.0 8.9119 32.3965 7 42.0 8.8608 32.4060 7 43.0 8.8311 32.4107 15 43.9 8.7817 32.4202 8 45.0 8.5946 32.4570 7 46.0 8.4722 32.4823 8 47.0 8.4665 32.4826 12 47.9 8.4573 32.4842 8 49.0 8.4464 32.4873 10 50.0 8.4258 32.4966 12 51.0 8.3810 32.5118 9 52.0 8.3028 32.5286 7 53.0 8.2741 32.5333 7 54.0 8.2552 32.5370 11 54.9 8.1633 32.5528 9 55.9 7.9589 32.5818 8 57.0 7.8752 32.5903 7 58.0 7.8004 32.5986 10 59.0 7.7438 32.6142 10 60.0 7.7081 32.6155 9 61.1 7.6785 32.6188 7 62.0 7.6522 32.6176 9 63.0 7.6394 32.6178 7 64.0 7.6305 32.6198 9 65.0 7.6216 32.6237 13 66.0 7.5924 32.6265 11 67.0 7.5814 32.6261 8 68.0 7.5589 32.6275 9 69.0 7.4939 32.6356 10 70.0 7.4281 32.6444 12 71.0 7.3738 32.6562 7 72.0 7.3302 32.6682 8 73.1 7.2898 32.6812 12 73.9 7.2239 32.7019 13 75.0 7.1561 32.7202 7 76.0 7.1416 32.7233 8 77.0 7.1361 32.7257 15 78.0 7.1304 32.7284 10 79.0 7.1268 32.7304 9 80.1 7.1216 32.7334 15 81.0 7.0951 32.7488 10 82.0 7.0926 32.7764 7 83.0 7.1732 32.8316 7 84.1 7.2313 32.9088 10 85.0 7.2347 32.9362 15 86.0 7.2306 32.9516 7 87.0 7.2265 32.9584 7 88.0 7.2250 32.9661 15 88.9 7.2184 32.9847 7 89.9 7.1995 33.0123 5 91.0 7.1699 33.0506 8 91.9 7.1603 33.0639 15 93.0 7.1336 33.0915 8 94.0 7.1076 33.1151 7 95.0 7.0419 33.1790 8 96.1 7.0047 33.2147 9 97.0 6.9942 33.2281 11 97.9 6.9792 33.2447 9 99.0 6.9606 33.2618 10 100.0 6.9537 33.2733 12 101.0 6.9514 33.2774 9 102.1 6.9470 33.2826 7 103.1 6.9432 33.2859 8 104.0 6.9406 33.2878 12 104.9 6.9322 33.2948 11 106.0 6.8824 33.3307 8 107.1 6.8603 33.3526 16 107.9 6.8573 33.3560 9 109.0 6.8548 33.3585 6 110.0 6.8536 33.3631 7 110.9 6.8533 33.3664 13 112.0 6.8487 33.3799 7 113.0 6.8257 33.4074 6 114.0 6.8141 33.4185 8 115.0 6.8112 33.4218 9 116.0 6.8032 33.4355 17 116.9 6.7958 33.4460 10 118.0 6.7870 33.4553 8 119.0 6.7852 33.4722 10 120.0 6.7874 33.4837 8 121.0 6.7854 33.4869 10 122.0 6.7785 33.4971 15 123.1 6.7581 33.5157 11 124.0 6.7522 33.5228 11 125.0 6.7476 33.5375 12 126.0 6.7371 33.5596 9 127.0 6.7347 33.5637 9 128.0 6.7308 33.5676 9 129.1 6.7125 33.5840 7 130.1 6.7002 33.5952 12 130.9 6.6955 33.5987 11 132.0 6.6909 33.6022 7 133.0 6.6872 33.6054 7 134.0 6.6842 33.6082 9 135.0 6.6785 33.6129 11 136.0 6.6754 33.6152 9 137.1 6.6732 33.6170 7 137.9 6.6703 33.6185 8 139.0 6.6657 33.6211 9 140.0 6.6591 33.6245 16 141.0 6.6536 33.6279 11 142.0 6.6539 33.6280 9 143.0 6.6416 33.6344 10 144.1 6.6349 33.6381 11 145.0 6.5851 33.6623 17 146.0 6.5736 33.6671 9 147.0 6.5606 33.6728 9 148.0 6.5425 33.6789 14 149.0 6.5363 33.6797 9 150.0 6.5266 33.6799 7 151.0 6.5137 33.6804 13 152.0 6.4979 33.6839 12 153.0 6.4929 33.6867 11 154.0 6.4933 33.6884 13 155.0 6.4881 33.6892 12 155.9 6.4365 33.7006 10 157.0 6.3876 33.7131 7 158.0 6.3877 33.7151 9 159.1 6.3560 33.7337 14 160.0 6.3379 33.7464 14 160.9 6.3363 33.7472 13 161.9 6.3360 33.7472 7 163.0 6.3383 33.7495 7 163.9 6.3423 33.7527 7 165.2 6.3406 33.7599 6 166.1 6.3213 33.7693 13 166.9 6.3034 33.7727 15 168.0 6.2868 33.7753 6 169.0 6.2740 33.7790 6 169.9 6.2672 33.7803 7 171.0 6.2491 33.7811 8 172.1 6.2409 33.7838 10 173.0 6.2430 33.7906 12 174.0 6.2424 33.7908 11 175.0 6.2422 33.7908 9 176.0 6.2377 33.7922 11 177.0 6.2340 33.7943 17 178.0 6.2290 33.7981 12 179.0 6.2216 33.8011 14 180.0 6.2038 33.8038 11 181.0 6.1881 33.8052 10 182.0 6.1647 33.8058 8 183.1 6.1333 33.8124 18 183.9 6.1073 33.8179 15 185.0 6.1044 33.8320 10 186.0 6.1105 33.8368 13 186.9 6.0683 33.8433 16 188.0 6.0436 33.8479 9 188.9 6.0365 33.8492 9 190.0 6.0288 33.8505 13 191.0 6.0266 33.8516 15 191.8 6.0244 33.8527 7