*2013/12/16 15:38:32.11 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/07/02 18:57:09.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 192 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D3F79C81 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.3995 191.5545 2 Temperature:Primary 'deg C (ITS90)' 6.959138 12.12445 3 Salinity:T0:C0 PSS-78 10.4208 33.02957 4 Number_of_bin_records n/a 2 15 $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 : IBC08 EVENT NUMBER : 311 LATITUDE : 52 6.80000 N ! (deg min) LONGITUDE : 127 54.00000 W ! (deg min) WATER DEPTH : 340 *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 13:35:54 5211 5211 CLEAN 5.0.4 2012/12/14 15:46:56 5211 5211 MERGEHDR 1.1 2012/12/14 15:47:43 5211 5211 ADTIMCH 4.3 2012/12/14 15:48:40 5211 5211 CALIB 11.7 2012/12/14 15:49:34 5211 5211 SHIFTDAT 3.4 2012/12/14 15:50:24 5211 5211 DELETE 6.3 2012/12/14 15:51:15 5211 2118 CTDEDIT 4.61 2012/12/18 16:46:10 2118 2007 BINAVE 4.1.1 2012/12/18 17:20:09 2007 192 REMOVECH 8.1.1 2012/12/20 09:33:21 192 192 HDREDIT2 2.5.1 2012/12/20 10:14:05 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:32 192 192 $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 15:49:34 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 181.56 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/12/18 16:46:10 111 records were deleted in this editing session. No data values were changed. -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_311_IBC08.hex Software Version 1.59 Temperature SN = 4484 Conductivity SN = 3184 System UpLoad Time = Jul 02 2012 18:18:49 ds SBE 25 CTD V 4.1c SN 0404 07/02/12 18:17:49.599 external pressure sensor, range = 1450 psia, tcval = -32 xtal = 9437232 clk = 32768.060 vmain = 9.1 iop = 199 vlith = 5.2 ncasts = 7 samples = 29788 free = 808677 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 3 07/02 11:57:09 smpls 10825 to 16035 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 5211 # 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, 5211 # span 1 = -0.334, 191.343 # span 2 = 6.9590, 12.1496 # span 3 = 0.023075, 3.353912 # span 4 = -2.650, 8.813 # span 5 = -1.387, 1.387 # span 6 = 0.4178, 33.0300 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 02 2012 11:57:09 [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 16:26:26, 7.21d [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-50\RAW\CTD\SBE25_16JUN-04JUL\2012-5 0-0311.hex P:\Cruise_Data_Processing\2012-50\Processing\doc\2012-50-SBE25.xmlcon # datcnv_skipover = 0 # wildedit_date = Dec 13 2012 16:31:47, 7.21d # wildedit_in = P:\Cruise_Data_Processing\2012-50\Processing\convert\2012-50-031 1.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 16:33:43, 7.21d # wfilter_in = P:\Cruise_Data_Processing\2012-50\Processing\wildedit\2012-50-031 1.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\2012-50-0311. 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 17:00:25, 7.21d [derive_vars = 1] # Derive_in = P:\Cruise_Data_Processing\2012-50\Processing\celltm\2012-50-0311.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. 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 1.4 12.1244 10.4208 2 2.0 11.9533 12.7373 8 3.0 11.3909 18.4203 9 4.0 11.1387 20.8587 9 5.0 11.0669 22.3223 9 6.0 10.6405 25.1619 10 7.0 10.3314 26.7853 10 8.0 10.2554 27.0473 9 9.0 10.1529 27.6095 10 10.0 10.0348 28.3272 9 11.0 10.0035 28.4950 9 12.0 9.9431 28.6561 10 13.0 9.8097 28.9779 9 14.0 9.7116 29.1849 10 15.0 9.6381 29.2979 9 16.0 9.5908 29.3967 10 17.0 9.4901 29.5354 9 18.0 9.3885 29.6765 10 19.0 9.3136 29.7929 10 20.0 9.2714 29.8896 9 21.0 9.2146 30.0394 10 22.0 9.1444 30.1681 9 23.0 9.1682 30.2172 10 24.0 9.1763 30.2484 9 25.0 9.1370 30.2670 9 26.0 9.0327 30.3413 10 27.0 8.9450 30.3995 10 28.0 8.7930 30.5115 9 29.0 8.6382 30.6155 10 30.0 8.5241 30.6803 9 31.0 8.4895 30.7173 9 32.0 8.4861 30.7415 9 33.0 8.5193 30.7329 10 34.0 8.5499 30.7361 9 35.0 8.5233 30.7683 9 36.0 8.4324 30.8805 9 37.0 8.3689 30.9612 8 37.9 8.3500 30.9845 9 39.0 8.3125 31.0221 9 40.1 8.2834 31.0557 9 41.0 8.2615 31.0848 8 42.0 8.2059 31.1680 9 43.0 8.0882 31.2888 9 44.0 7.9939 31.3692 9 45.0 7.9551 31.4069 9 46.0 7.9287 31.4338 11 47.0 7.8903 31.4750 9 48.0 7.8455 31.5162 9 49.0 7.8401 31.5207 10 50.0 7.8367 31.5259 10 51.0 7.8371 31.5273 9 52.0 7.8398 31.5269 10 53.0 7.8435 31.5254 10 54.0 7.8433 31.5264 10 55.0 7.8428 31.5273 10 56.0 7.8373 31.5334 9 57.0 7.8226 31.5502 11 58.0 7.8239 31.5493 10 59.0 7.8223 31.5518 10 60.0 7.8142 31.5622 11 61.0 7.7985 31.5812 10 62.0 7.7660 31.6215 10 63.0 7.7095 31.6849 10 64.0 7.6739 31.7302 11 65.0 7.6585 31.7532 10 66.0 7.6428 31.7782 10 67.0 7.6262 31.8056 9 67.9 7.6222 31.8123 10 69.0 7.6157 31.8234 11 70.0 7.6069 31.8370 9 71.0 7.5934 31.8605 10 72.0 7.5816 31.8818 11 73.0 7.5540 31.9343 9 74.0 7.4998 32.0444 9 75.0 7.4690 32.1070 9 76.0 7.4451 32.1583 10 77.0 7.4261 32.1990 10 78.0 7.4213 32.2091 8 79.0 7.4220 32.2081 10 80.0 7.4211 32.2102 9 81.0 7.4212 32.2104 9 82.0 7.4192 32.2157 11 83.0 7.4192 32.2158 10 84.0 7.4144 32.2280 11 85.0 7.4038 32.2551 10 86.0 7.3902 32.2891 10 87.0 7.3900 32.2899 11 88.0 7.3899 32.2903 10 89.0 7.3900 32.2905 10 90.0 7.3902 32.2905 10 91.0 7.3903 32.2907 11 92.0 7.3900 32.2915 10 93.0 7.3878 32.2977 10 94.0 7.3822 32.3129 11 95.0 7.3748 32.3335 11 96.0 7.3685 32.3501 11 96.9 7.3621 32.3670 10 98.0 7.3597 32.3735 12 99.0 7.3573 32.3800 10 100.0 7.3561 32.3832 11 101.0 7.3555 32.3846 10 102.0 7.3540 32.3887 11 103.0 7.3525 32.3930 11 104.0 7.3511 32.3973 10 105.0 7.3507 32.3985 11 106.0 7.3507 32.3988 11 107.0 7.3507 32.3991 10 108.0 7.3491 32.4025 11 109.0 7.3477 32.4058 11 110.0 7.3449 32.4123 10 111.0 7.3422 32.4166 10 112.0 7.3420 32.4177 9 113.0 7.3386 32.4265 9 114.0 7.3297 32.4520 10 115.0 7.3279 32.4570 9 116.0 7.3247 32.4644 11 117.0 7.3196 32.4769 9 118.0 7.3030 32.5160 11 119.0 7.2973 32.5298 10 120.0 7.2957 32.5336 11 121.0 7.2913 32.5439 11 122.0 7.2814 32.5656 10 123.0 7.2545 32.6071 11 124.0 7.2388 32.6280 12 125.0 7.2291 32.6405 11 126.0 7.2195 32.6538 11 127.0 7.2167 32.6583 11 128.0 7.2165 32.6587 11 129.0 7.2116 32.6663 11 130.0 7.2108 32.6676 12 131.0 7.2121 32.6660 11 132.0 7.2133 32.6645 11 133.0 7.2124 32.6660 12 134.1 7.2111 32.6682 13 135.1 7.2062 32.6757 10 136.0 7.2084 32.6725 11 137.0 7.2062 32.6761 12 138.0 7.2059 32.6768 11 139.0 7.2064 32.6761 12 140.0 7.2028 32.6815 11 141.0 7.1977 32.6890 13 142.0 7.1901 32.6997 11 143.0 7.1841 32.7086 12 144.0 7.1776 32.7178 12 145.0 7.1586 32.7449 11 146.0 7.1303 32.7855 11 147.0 7.1181 32.8016 9 148.0 7.1063 32.8167 11 149.0 7.0949 32.8316 10 150.0 7.0766 32.8563 12 151.0 7.0568 32.8833 10 152.0 7.0415 32.9044 11 153.0 7.0344 32.9145 10 154.0 7.0329 32.9169 11 154.9 7.0329 32.9171 11 156.0 7.0319 32.9187 12 157.0 7.0307 32.9206 11 158.0 7.0285 32.9239 11 159.0 7.0249 32.9290 12 160.0 7.0241 32.9300 13 161.0 7.0190 32.9371 12 162.0 7.0135 32.9446 13 163.0 7.0103 32.9489 12 164.0 7.0068 32.9535 13 165.0 7.0157 32.9420 12 166.0 7.0135 32.9451 12 167.0 7.0112 32.9480 13 168.0 7.0066 32.9543 12 169.0 6.9994 32.9640 12 170.0 6.9898 32.9768 13 171.0 6.9811 32.9885 14 172.0 6.9753 32.9962 13 173.0 6.9724 33.0004 13 174.0 6.9677 33.0065 12 175.0 6.9662 33.0086 15 176.0 6.9647 33.0108 11 177.0 6.9637 33.0135 13 177.9 6.9645 33.0138 13 179.0 6.9642 33.0143 14 180.0 6.9646 33.0137 12 181.0 6.9669 33.0096 13 182.0 6.9657 33.0126 12 183.0 6.9652 33.0143 11 184.0 6.9647 33.0158 13 185.0 6.9652 33.0152 12 186.0 6.9639 33.0185 11 187.0 6.9612 33.0248 12 188.0 6.9609 33.0257 13 189.0 6.9611 33.0259 12 190.0 6.9599 33.0279 13 191.0 6.9591 33.0296 13 191.6 6.9592 33.0289 2