*2014/02/03 17:03:32.93 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/07/24 05:16:56.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 139 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 87E91B1E NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.1885 139.0143 2 Temperature:Primary 'deg C (ITS90)' 7.3211 13.451 3 Salinity:T0:C0 PSS-78 32.57587 33.16347 4 Oxygen:Dissolved:SBE mL/L 5.176846 6.3235 5 Oxygen:Dissolved:SBE umol/kg 225.2769 275.375 6 Number_of_bin_records n/a 1 13 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 8 F ' ' 3 4 -99 ' ' 7 F ' ' 2 5 -99 ' ' 6 F ' ' 1 6 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2012-43\Pro $END *ADMINISTRATION MISSION : 2012-43 AGENCY : PBS, Salmon And Freshwater Ecosystems, Nanaimo COUNTRY : Canada PROJECT : Cobb Seamount ROV/AUV Survey SCIENTIST : Curtis J. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North-East Pacific STATION : id 37 EVENT NUMBER : 8 LATITUDE : 46 44.51425 N ! (deg min) LONGITUDE : 130 46.03457 W ! (deg min) *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-19plus SERIAL NUMBER : 5299 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------- -------------- ---------- Temperature ' ' 5299 Conductivity ' ' 5299 'Pressure:Strain Gauge' ' ' 5299 'Oxygen:SBE 43' ' ' 1483 $END $REMARKS SOFTWARE VERSION 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.3 2014/01/31 14:44:48 2906 2906 MERGEHDR 1.2 2014/01/31 14:57:21 2906 2906 CLEAN 5.1 2014/01/31 14:57:36 2906 2906 ADTIMCH 4.4 2014/01/31 14:57:53 2906 2906 CLIP 1.3 2014/01/31 15:22:55 2906 2657 DELETE 6.3 2014/01/31 15:41:14 2657 600 CTDEDIT 5.0.4 2014/02/03 08:40:02 600 572 CLEAN 5.1 2014/02/03 16:49:07 572 572 CHGUNITS 3.1 2014/02/03 16:50:41 572 572 BINAVE 4.1.1 2014/02/03 16:50:51 572 139 REMOVECH 8.2 2014/02/03 16:51:16 139 139 HDREDIT2 2.6 2014/02/03 17:03:32 ? ? $END $REMARKS -CLEAN functions: 2014/01/31 14:57:34 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure* Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add 8.00 hours to times in header file section Add 8.00 hours to times in data records -The following CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 250,100000 Time Not Available in File -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 filtered over width: 5 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.50m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 129.34 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT v5.0.4 2014/02/03 08:40:02 28 records were deleted in this editing session. 127 changes in channel Salinity:T0:C0 -CLEAN functions: 2014/02/03 16:49:06 20 Reset #RECS, MIN & MAX values in header. -CHANGE units: Temperature reference channel: Temperature* Salinity reference channel: Salinity:* 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 Minimum bin value = 0.000 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2014/02/03 16:51:16 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -HEADER EDITS: 2014/02/03 17:03:32 Applied edit header: P:\Cruise_Data_Processing\2012-43\Processing\doc\2012-43-header.txt Channel 1: Pressure [decibar] Format: F10.3 ==> F7.1 Channel 2: Temperature:Primary [deg C (ITS90)] Name: Temperature ==> Temperature:Primary Channel 3: Salinity:T0:C0 [PSS-78] Format: F9.4 ==> F8.3 Channel 4: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE19plus Data File: FileName = C:\Users\WaterProperties-16\Desktop\Current Data\Cobb Seamount cast 008.hex Software Version 1.59 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Jul 28 2012 09:40:35 ds SeacatPlus V 1.6b SERIAL NO. 5299 28 Jul 2012 08:30:10 vbatt = 12.0, vlith = 8.2, ioper = 62.3 ma, ipump = 107.0 ma, iext01 = 5.3 ma status = not logging number of scans to average = 1 samples = 166081, free = 479196, casts = 37 mode = profile, minimum cond freq = 3328, pump delay = 40 sec autorun = no, ignore magnetic switch = no battery type = alkaline, battery cutoff = 7.3 volts pressure sensor = strain gauge, range = 870.0 SBE 38 = no, Gas Tension Device = no Ext Volt 0 = yes, Ext Volt 1 = no, Ext Volt 2 = no, Ext Volt 3 = no echo commands = yes output format = raw HEX S> SeacatPlus V 1.6b SERIAL NO. 5299 28 Jul 2012 08:30:29 temperature: 12-jan-11 TA0 = 1.257918e-03 TA1 = 2.502423e-04 TA2 = 1.105467e-06 TA3 = 9.453722e-08 TOFFSET = 0.000000e+00 conductivity: 12-jan-11 G = -9.992031e-01 H = 1.256152e-01 I = -3.671556e-04 J = 4.160345e-05 CF0 = 2.828559e+03 CPCOR = -9.570000e-08 CTCOR = 3.250000e-06 CSLOPE = 1.000000e+00 pressure S/N = 2651408, range = 870 psia: 29-dec-10 PA0 = 1.965725e+00 PA1 = 2.644270e-03 PA2 = 2.452401e-11 PTCA0 = 5.241964e+05 PTCA1 = 5.356718e+01 PTCA2 = -8.711473e-01 PTCB0 = 2.543188e+01 PTCB1 = 7.750000e-04 PTCB2 = 0.000000e+00 PTEMPA0 = -6.045246e+01 PTEMPA1 = 5.195555e+01 PTEMPA2 = -5.097579e-02 POFFSET = 0.000000e+00 volt 0: offset = -4.844105e-02, slope = 1.246264e+00 volt 1: offset = -4.821895e-02, slope = 1.246629e+00 volt 2: offset = -4.817895e-02, slope = 1.246666e+00 volt 3: offset = -4.868737e-02, slope = 1.247244e+00 EXTFREQSF = 1.000032e+00 dh cast 8 23 Jul 2012 21:16:56 samples 24670 to 27575, avg = 1, stop = mag swit ch S> # nquan = 9 # nvalues = 2906 # units = specified # name 0 = scan: Scan Count # name 1 = prdM: Pressure, Strain Gauge [db] # name 2 = tv290C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = sbeox0V: Oxygen raw, SBE 43 [V] # name 5 = dz/dtM: Descent Rate [m/s] # name 6 = sal00: Salinity, Practical [PSU] # name 7 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 1 # name 8 = flag: flag # span 0 = 1, 2906 # span 1 = -0.005, 139.335 # span 2 = 7.3190, 13.4510 # span 3 = 0.023048, 3.882852 # span 4 = 2.2222, 2.7901 # span 5 = -1.801, 1.972 # span 6 = 0.1453, 33.1740 # span 7 = 4.50930, 7.13316 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jul 23 2012 21:16:56 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 5299 # 12-Jan-11 # 1.25791800e-003 # 2.50242300e-004 # 1.10546700e-006 # 9.45372200e-008 # 1.00000000 # 0.0000 # # # # # # 5299 # 12-Jan-11 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.99203100e-001 # 1.25615200e-001 # -3.67155600e-004 # 4.16034500e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 5299 # 29-Dec-10 # 1.96572549e+000 # 2.64426972e-003 # 2.45240091e-011 # -6.04524466e+001 # 5.19555491e+001 # -5.09757887e-002 # 5.24196440e+005 # 5.35671777e+001 # -8.71147276e-001 # 2.54318750e+001 # 7.75000000e-004 # 0.00000000e+000 # 0.000000 # # # # # # 1483 # 24-Dec-10p # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.3460e-001 # -0.4913 # -2.2191e-003 # 2.5327e-004 # -4.8366e-006 # 2.5826e+000 # 1.92630e-004 # -4.64800e-002 # 3.6000e-002 # 1.1000 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
#
# datcnv_date = Jan 27 2014 14:25:42, 7.22.5 [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-43\RAW\CTD\Cobb Seamount cast008.he x P:\Cruise_Data_Processing\2012-43\Processing\doc\2012-43-ctd-new.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Jan 31 2014 14:11:32, 7.22.5 # filter_in = P:\Cruise_Data_Processing\2012-43\Processing\convert\2012-43-0008. cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 1.000 # filter_low_pass_A_vars = tv290C c0S/m # filter_low_pass_B_vars = # alignctd_date = Jan 31 2014 14:12:21, 7.22.5 # alignctd_in = P:\Cruise_Data_Processing\2012-43\Processing\filter\2012-43-0008 .cnv # alignctd_adv = tv290C 0.500, sbeox0V 4.400 # celltm_date = Jan 31 2014 14:43:19, 7.22.5 # celltm_in = P:\Cruise_Data_Processing\2012-43\Processing\align\2012-43-0008.cn v # celltm_alpha = 0.0200, 0.0000 # celltm_tau = 7.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jan 31 2014 14:43:53, 7.22.5 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2012-43\Processing\celltm\2012-43-0008.c nv P:\Cruise_Data_Processing\2012-43\Processing\doc\2012-43-ctd-new.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove records corrupted by shed wakes; salinity was cleaned. ******************************************************************************* Salinity data are given with 3 decimal places due to concerns over data quality. The descent rate of the CTD was extremely noisy with very high deceleration rates which appear to affect the alignment of temperature and conductivity channels. SeaCat salinity is always prone to error due to a mismatch of conductivity and temperature response times, especially when the descent rate is non-uniform. Such errors are likely to be larger than calibration errors. There was no salinity calibration sampling during this cruise. SeaCat salinity errors are expected to be as high as 0.05 units in areas of high gradients. For these data temperature and salinity gradients were not extreme, so the error due to mismatch in T and C is estimated to be up to 0.02 in the top 100m and 0.005 below that, though editing and metre-averaging should reduce the errors somewhat. The dissolved oxygen parameters in the configuration file were updated by using the values for SOC and Voffset that were determined by calibration sampling during cruise 2011-08 in April 2011. There was no calibration sampling during this cruise. Values are apt to be a little low due to drift in sensors. Oxygen:Dissolved:SBE data are unedited except that some records were removed in editing temperature and salinity, and a few large spikes were removed. ******************************************************************************* !--1--- ---2---- ---3--- --4--- --5-- -6-- !Pressu Temperat Salinit Oxygen Oxyge Numb !re ure: y:T0:C0 : n: er_o ! Primary Dissol Disso ~bin ! ved: lved: _rec ! SBE SBE ords !------ -------- ------- ------ ----- ---- *END OF HEADER 1.0 13.4506 32.577 5.73 249.8 4 2.0 13.4510 32.576 5.73 249.8 1 3.0 13.4508 32.576 5.72 249.5 4 4.0 13.4507 32.576 5.74 250.1 4 5.0 13.4504 32.576 5.73 249.9 3 6.0 13.4503 32.577 5.75 250.4 3 7.0 13.4503 32.577 5.75 250.5 6 8.0 13.4500 32.577 5.76 250.9 6 9.0 13.4492 32.576 5.76 250.9 4 10.0 13.4491 32.576 5.75 250.8 5 11.0 13.4488 32.576 5.78 251.8 1 12.0 13.4487 32.577 5.78 252.0 3 13.0 13.4485 32.577 5.79 252.1 4 14.0 13.4485 32.576 5.79 252.2 5 15.0 13.4478 32.576 5.79 252.1 2 16.0 13.4477 32.576 5.79 252.3 6 17.0 13.4476 32.576 5.79 252.2 5 18.0 13.4475 32.576 5.80 252.6 4 19.0 13.4473 32.576 5.80 252.8 6 20.0 13.4464 32.577 5.80 252.8 1 21.0 13.4452 32.577 5.81 253.0 4 22.0 13.4426 32.576 5.79 252.5 4 23.0 13.4407 32.577 5.81 253.0 4 24.0 13.4362 32.577 5.81 253.1 6 25.0 13.4318 32.577 5.81 253.1 4 26.0 13.4305 32.577 5.81 253.2 4 27.0 13.4291 32.577 5.81 253.2 5 28.0 13.4255 32.577 5.81 253.2 5 29.0 13.4187 32.577 5.81 253.1 5 30.0 13.4106 32.577 5.82 253.4 5 31.0 13.3986 32.576 5.82 253.5 5 32.0 13.3764 32.576 5.82 253.4 3 33.0 13.3704 32.576 5.82 253.5 3 34.0 13.3669 32.576 5.82 253.8 3 35.0 13.3609 32.576 5.83 253.9 3 36.0 13.3512 32.576 5.83 253.9 3 37.0 13.3175 32.576 5.82 253.6 4 38.0 13.3112 32.576 5.83 253.9 3 39.0 13.3023 32.576 5.83 254.1 3 40.0 13.2899 32.576 5.83 254.0 6 41.0 13.2595 32.577 5.84 254.4 3 42.0 13.2251 32.577 5.85 255.1 4 43.0 13.1720 32.578 5.87 255.8 3 44.0 13.0601 32.578 5.88 256.4 5 45.0 12.9316 32.579 5.89 256.8 7 46.0 12.8482 32.581 5.89 256.8 5 47.0 12.7878 32.583 5.90 257.1 4 48.0 12.7210 32.588 5.95 259.1 3 49.0 12.5772 32.592 6.01 262.0 4 50.0 12.2765 32.595 6.06 264.0 6 51.0 11.8994 32.597 6.09 265.5 5 52.0 11.7818 32.604 6.11 266.2 3 53.0 11.7497 32.609 6.10 265.6 4 54.0 11.6981 32.611 6.11 266.2 6 55.0 11.5458 32.618 6.20 270.3 3 56.0 11.3875 32.622 6.23 271.6 3 57.0 11.1791 32.628 6.25 272.4 3 58.0 10.9617 32.630 6.27 272.9 3 59.0 10.7825 32.634 6.29 274.1 5 60.0 10.5568 32.644 6.25 272.0 3 61.0 10.5117 32.647 6.27 273.1 3 62.0 10.4558 32.651 6.29 274.0 3 63.0 10.3645 32.655 6.29 273.8 3 64.0 10.1888 32.659 6.31 274.8 4 65.0 9.9116 32.661 6.32 275.4 4 66.0 9.7021 32.666 6.29 273.8 4 67.0 9.6425 32.670 6.27 273.1 4 68.0 9.4963 32.672 6.27 272.9 4 69.0 9.3313 32.673 6.27 273.1 5 70.0 9.2224 32.675 6.26 272.5 4 71.0 9.1452 32.678 6.25 272.0 4 72.0 9.0671 32.681 6.24 271.5 7 73.0 8.9714 32.683 6.23 271.2 5 74.0 8.8934 32.684 6.24 271.5 4 75.0 8.8496 32.687 6.21 270.6 3 76.0 8.7975 32.689 6.22 270.8 6 77.0 8.6970 32.692 6.19 269.5 1 78.0 8.6634 32.692 6.19 269.5 4 79.0 8.6198 32.695 6.20 269.8 3 80.0 8.5915 32.695 6.20 269.9 3 81.0 8.5748 32.697 6.20 269.9 5 82.0 8.5661 32.699 6.19 269.4 7 83.0 8.5494 32.701 6.16 268.4 1 84.0 8.5377 32.701 6.17 268.4 3 85.0 8.5111 32.702 6.16 268.1 2 86.0 8.4616 32.703 6.16 268.3 3 87.0 8.3967 32.702 6.17 268.7 2 88.0 8.3429 32.702 6.17 268.8 3 89.0 8.2672 32.705 6.14 267.2 3 90.0 8.2498 32.706 6.14 267.3 2 91.0 8.2316 32.706 6.14 267.1 3 92.0 8.2050 32.709 6.14 267.2 6 93.0 8.1569 32.710 6.18 269.0 1 94.0 8.1409 32.709 6.18 268.9 3 95.0 8.1084 32.708 6.18 269.0 3 96.0 8.0712 32.705 6.18 269.0 3 97.0 8.0485 32.704 6.17 268.7 5 98.0 8.0382 32.708 6.16 268.0 2 99.0 8.0353 32.709 6.14 267.4 5 100.0 8.0258 32.710 6.10 265.6 4 101.0 8.0084 32.712 6.06 263.9 5 102.0 7.9826 32.718 6.03 262.5 4 103.0 7.9559 32.730 6.01 261.5 5 104.0 7.9418 32.743 5.97 260.1 6 105.0 7.9300 32.752 5.92 257.8 6 106.0 7.9190 32.760 5.90 257.0 4 107.0 7.9026 32.769 5.89 256.2 3 108.0 7.8756 32.780 5.88 256.0 5 109.0 7.8524 32.792 5.86 255.2 6 110.0 7.8452 32.799 5.85 254.8 5 111.0 7.8425 32.803 5.83 253.8 4 112.0 7.8403 32.808 5.82 253.5 4 113.0 7.8369 32.815 5.81 253.0 6 114.0 7.8256 32.820 5.79 252.1 7 115.0 7.8177 32.825 5.77 251.0 5 116.0 7.8120 32.831 5.71 248.6 4 117.0 7.8026 32.838 5.65 246.0 5 118.0 7.7861 32.851 5.63 245.1 4 119.0 7.7585 32.868 5.65 245.8 4 120.0 7.7083 32.890 5.64 245.6 3 121.0 7.6197 32.908 5.64 245.6 4 122.0 7.4533 32.920 5.63 244.9 1 123.0 7.4243 32.925 5.63 245.0 2 124.0 7.3864 32.931 5.63 245.1 2 125.0 7.3540 32.941 5.63 244.9 3 126.0 7.3377 32.953 5.62 244.7 5 127.0 7.3308 32.965 5.58 242.9 2 128.0 7.3307 32.971 5.58 242.8 3 129.0 7.3300 32.978 5.56 242.1 4 130.0 7.3289 32.982 5.51 239.7 6 131.0 7.3231 33.002 5.42 235.9 9 132.0 7.3211 33.044 5.35 233.0 5 133.0 7.3237 33.068 5.33 231.9 4 134.0 7.3241 33.083 5.31 231.0 3 135.0 7.3268 33.100 5.27 229.5 5 136.0 7.3346 33.120 5.25 228.3 9 137.0 7.3413 33.137 5.21 226.8 7 138.0 7.3438 33.143 5.20 226.3 5 139.0 7.3493 33.163 5.18 225.3 13