*2013/12/16 15:38:30.40 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/06/25 14:29:22.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 138 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 6451EC2 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.455 138.0239 2 Temperature:Primary 'deg C (ITS90)' 5.97166 12.84035 3 Salinity:T0:C0 PSS-78 29.0082 33.79246 4 Number_of_bin_records n/a 2 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 : QCSD03 EVENT NUMBER : 170 LATITUDE : 51 44.00000 N ! (deg min) LONGITUDE : 128 25.70000 W ! (deg min) WATER DEPTH : 142 *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 13:35:32 4402 4402 CLEAN 5.0.4 2012/12/14 15:46:35 4402 4402 MERGEHDR 1.1 2012/12/14 15:47:24 4402 4402 ADTIMCH 4.3 2012/12/14 15:48:18 4402 4402 CALIB 11.7 2012/12/14 15:49:12 4402 4402 SHIFTDAT 3.4 2012/12/14 15:50:04 4402 4402 DELETE 6.3 2012/12/14 15:50:53 4402 1392 CTDEDIT 4.61 2012/12/18 11:22:52 1392 1351 BINAVE 4.1.1 2012/12/18 17:20:04 1351 138 REMOVECH 8.1.1 2012/12/20 09:33:19 138 138 HDREDIT2 2.5.1 2012/12/20 10:14:03 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:30 138 138 $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 15:49:12 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 128.36 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/12/18 11:22:52 41 records were deleted in this editing session. 16 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 09:33:19 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_170_QCSD03.hex Software Version 1.59 Temperature SN = 4484 Conductivity SN = 3184 System UpLoad Time = Jun 25 2012 19:55:50 ds SBE 25 CTD V 4.1c SN 0404 06/25/12 19:54:50.219 external pressure sensor, range = 1450 psia, tcval = -32 xtal = 9437232 clk = 32768.142 vmain = 10.9 iop = 180 vlith = 5.3 ncasts = 7 samples = 32710 free = 805755 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 06/25 07:29:22 smpls 4203 to 8604 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 4402 # 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, 4402 # span 1 = -0.207, 138.139 # span 2 = 5.9711, 12.8487 # span 3 = 0.022740, 3.507662 # span 4 = -2.675, 8.509 # span 5 = -1.665, 1.803 # span 6 = 0.1718, 33.7930 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 25 2012 07:29:22 [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 16:25:49, 7.21d [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-50\RAW\CTD\SBE25_16JUN-04JUL\2012-5 0-0170.hex P:\Cruise_Data_Processing\2012-50\Processing\doc\2012-50-SBE25.xmlcon # datcnv_skipover = 0 # wildedit_date = Dec 13 2012 16:31:36, 7.21d # wildedit_in = P:\Cruise_Data_Processing\2012-50\Processing\convert\2012-50-017 0.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 16:33:34, 7.21d # wfilter_in = P:\Cruise_Data_Processing\2012-50\Processing\wildedit\2012-50-017 0.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 16:58:54, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-50\Processing\wfilter\2012-50-0170. 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 17:00:13, 7.21d [derive_vars = 1] # Derive_in = P:\Cruise_Data_Processing\2012-50\Processing\celltm\2012-50-0170.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 1.5 12.8404 29.0082 2 2.0 12.8363 29.0114 12 2.9 12.8339 29.0131 9 4.0 12.8300 29.0135 8 5.0 12.8289 29.0147 7 6.0 12.8260 29.0233 11 7.0 12.8262 29.0419 9 8.0 12.8017 29.0836 8 9.0 12.7216 29.1772 10 10.0 12.5167 29.4994 10 11.0 12.1566 29.8303 7 12.1 11.7897 30.0051 6 13.1 11.6634 30.3332 7 14.0 11.5499 30.5886 14 14.9 11.5336 30.6002 9 16.0 11.4948 30.6285 7 17.0 11.3892 30.7150 9 18.0 11.3568 30.7363 9 19.0 11.3280 30.7523 11 20.0 11.2972 30.7750 8 21.0 11.2498 30.8071 8 22.0 11.2086 30.8313 9 23.0 11.1604 30.8510 9 24.0 11.0312 30.9050 9 25.0 10.9618 30.9656 8 26.0 10.9142 31.0829 8 27.0 10.8281 31.1248 11 28.0 10.8211 31.1279 10 29.0 10.8047 31.1382 9 30.0 10.7780 31.1507 7 31.0 10.7318 31.1791 7 32.1 10.5441 31.2194 11 32.9 10.3438 31.2218 12 34.0 10.1983 31.2368 7 35.0 10.1084 31.2782 6 36.1 10.0555 31.3166 8 36.9 10.0014 31.3441 14 37.9 9.8605 31.4006 7 39.0 9.8434 31.4324 6 40.1 9.8474 31.4647 8 41.0 9.8020 31.4842 12 42.0 9.6921 31.4939 10 43.0 9.5737 31.5103 10 44.0 9.5231 31.5233 9 45.0 9.5046 31.5310 7 46.1 9.4759 31.5386 7 47.1 9.4401 31.5489 9 47.9 9.4237 31.5568 15 48.9 9.4130 31.5725 8 50.0 9.3898 31.5959 8 51.1 9.2168 31.6212 8 52.1 9.0659 31.6318 12 53.0 8.9994 31.6522 11 54.0 8.9696 31.6796 8 54.9 8.9167 31.7153 9 56.0 8.8953 31.7351 10 57.0 8.8821 31.7500 10 58.0 8.8641 31.7622 8 59.0 8.8332 31.7766 9 60.1 8.8081 31.7980 10 61.0 8.8024 31.8167 13 61.9 8.7694 31.8270 8 62.9 8.7506 31.8322 7 64.0 8.7343 31.8347 10 65.0 8.6757 31.8464 11 65.9 8.5899 31.8659 10 67.0 8.5402 31.8797 10 68.0 8.5195 31.8935 9 69.0 8.4505 31.9125 8 70.0 8.2981 31.9696 9 71.0 8.0819 32.0451 13 72.0 7.9503 32.0765 10 73.0 7.8323 32.0989 8 74.0 7.7576 32.1460 8 75.0 7.6583 32.2091 9 76.0 7.6469 32.2259 11 77.0 7.6487 32.2307 11 78.0 7.6396 32.2436 13 79.0 7.5825 32.2934 9 80.0 7.5421 32.3370 10 81.0 7.5250 32.3638 10 82.0 7.5044 32.3875 9 83.0 7.4719 32.4172 9 84.0 7.4071 32.4761 10 85.1 7.3516 32.5366 14 86.0 7.3243 32.5699 10 87.0 7.2744 32.6295 8 88.1 7.2255 32.6902 12 89.0 7.2088 32.7126 12 90.0 7.1911 32.7378 11 90.9 7.1671 32.7730 18 92.0 7.1366 32.8133 8 93.0 7.1066 32.8511 7 94.1 7.0970 32.8625 11 94.9 7.0859 32.8774 14 96.0 7.0492 32.9278 10 97.0 7.0146 32.9734 12 97.9 6.9496 33.0564 12 98.9 6.9084 33.1107 9 100.1 6.8752 33.1354 11 101.0 6.8271 33.1663 13 102.0 6.8165 33.1764 8 103.0 6.8073 33.1856 7 104.0 6.7877 33.2096 10 105.0 6.7699 33.2400 16 106.0 6.7512 33.2691 9 107.0 6.7250 33.3024 8 108.1 6.7147 33.3247 14 109.0 6.7083 33.3356 16 110.0 6.6982 33.3499 10 111.1 6.6801 33.3699 8 112.1 6.6644 33.3833 13 113.0 6.6401 33.4035 10 114.0 6.6032 33.4309 5 115.1 6.5392 33.4704 8 116.0 6.4837 33.5075 13 117.0 6.4320 33.5388 9 118.1 6.4001 33.5577 11 118.9 6.3875 33.5651 13 120.0 6.3365 33.5997 8 121.0 6.2413 33.6603 15 122.0 6.2162 33.6739 9 123.1 6.1941 33.6872 7 124.0 6.1792 33.6962 11 125.0 6.1730 33.6998 9 126.0 6.1658 33.7043 7 126.9 6.1657 33.7047 13 127.9 6.1605 33.7074 7 129.0 6.1413 33.7171 6 130.1 6.1343 33.7204 18 130.9 6.1239 33.7249 11 132.0 6.0992 33.7347 8 133.1 6.0623 33.7495 11 134.0 6.0222 33.7662 14 135.1 6.0128 33.7708 16 135.9 5.9960 33.7796 10 136.9 5.9781 33.7887 9 138.0 5.9717 33.7925 10