*2014/02/03 17:03:33.82 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/07/25 10:14:41.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 165 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : B1A5C3D7 NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.9915 182.618 2 Temperature:Primary 'deg C (ITS90)' 7.12055 13.45458 3 Salinity:T0:C0 PSS-78 32.57429 33.68365 4 Oxygen:Dissolved:SBE mL/L 3.7435 6.330667 5 Oxygen:Dissolved:SBE umol/kg 162.8 275.6333 6 Number_of_bin_records n/a 1 12 $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 9 EVENT NUMBER : 19 LATITUDE : 46 46.62373 N ! (deg min) LONGITUDE : 130 49.24746 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 14:44:54 1847 1847 MERGEHDR 1.2 2014/01/31 14:57:25 1847 1847 CLEAN 5.1 2014/01/31 14:57:42 1847 1847 ADTIMCH 4.4 2014/01/31 14:57:58 1847 1847 CLIP 1.3 2014/01/31 15:23:01 1847 1598 DELETE 6.3 2014/01/31 15:41:17 1598 703 CTDEDIT 5.0.4 2014/02/03 11:40:50 703 531 CLEAN 5.1 2014/02/03 16:49:08 531 531 CHGUNITS 3.1 2014/02/03 16:50:43 531 531 BINAVE 4.1.1 2014/02/03 16:50:52 531 165 REMOVECH 8.2 2014/02/03 16:51:17 165 165 HDREDIT2 2.6 2014/02/03 17:03:33 ? ? $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 186.09 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT v5.0.4 2014/02/03 11:40:50 172 records were deleted in this editing session. 148 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 16:51:17 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 17:03:33 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 new2 019.hex Software Version 1.59 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Jul 28 2012 11:39:43 ds SeacatPlus V 1.6b SERIAL NO. 5299 28 Jul 2012 09:52:15 vbatt = 11.9, vlith = 8.2, ioper = 62.2 ma, ipump = 86.9 ma, iext01 = 5.9 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 09:52:31 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 19 25 Jul 2012 02:14:41 samples 87212 to 90524, avg = 1, stop = mag swit ch S> # nquan = 9 # nvalues = 1847 # 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, 2525 # span 1 = -99.000, 196.094 # span 2 = -15.7206, 13.4549 # span 3 = -17.071729, 3.883417 # span 4 = 1.7031, 3.2845 # span 5 = -99.000, 2.667 # span 6 = 0.0000, 75.4168 # span 7 = -70.96886, 12.46556 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jul 25 2012 02:14:41 [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 14:26:01, 7.22.5 [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-43\RAW\CTD\cobb seamount new2019.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 14:11:35, 7.22.5 # filter_in = P:\Cruise_Data_Processing\2012-43\Processing\convert\2012-43-0019. 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 14:12:23, 7.22.5 # alignctd_in = P:\Cruise_Data_Processing\2012-43\Processing\filter\2012-43-0019 .cnv # alignctd_adv = tv290C 0.500, sbeox0V 4.400 # celltm_date = Jan 31 2014 14:43:22, 7.22.5 # celltm_in = P:\Cruise_Data_Processing\2012-43\Processing\align\2012-43-0019.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 14:43:56, 7.22.5 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2012-43\Processing\celltm\2012-43-0019.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: The CTD data from this cast was heavily corrupted near the bottom. CTDEDIT was used to remove surface records and records corrupted by shed wakes; salinity was cleaned. Many records were removed near 160m and 180m to the bottom which were corrupted due to bad pressure data. ******************************************************************************* 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 2.0 13.4522 32.574 5.67 247.0 12 3.0 13.4546 32.581 5.72 249.4 6 4.0 13.4534 32.582 5.75 250.6 5 5.0 13.4530 32.582 5.75 250.8 9 6.0 13.4523 32.583 5.76 250.9 5 7.0 13.4519 32.583 5.75 250.7 4 8.0 13.4499 32.583 5.74 250.2 5 9.0 13.4328 32.584 5.75 250.6 8 10.0 13.3591 32.592 5.78 251.9 6 11.0 13.1940 32.602 5.82 253.6 4 12.0 13.0341 32.610 5.84 254.6 4 13.0 12.8882 32.616 5.86 255.4 4 14.0 12.7850 32.620 5.88 256.0 6 15.0 12.7384 32.624 5.88 256.4 3 16.0 12.7270 32.624 5.89 256.5 4 17.0 12.7167 32.625 5.88 256.0 3 18.0 12.7058 32.626 5.88 256.2 5 19.0 12.6618 32.627 5.90 257.1 3 20.0 12.6176 32.627 5.90 257.0 3 21.0 12.5817 32.628 5.90 257.2 2 22.0 12.5473 32.628 5.90 257.1 4 23.0 12.5069 32.630 5.92 258.0 4 24.0 12.4491 32.632 5.94 258.9 2 25.0 12.3959 32.631 5.93 258.5 2 26.0 12.3381 32.630 5.93 258.3 2 27.0 12.2924 32.630 5.93 258.3 2 28.0 12.1661 32.630 6.00 261.4 3 29.0 12.1128 32.629 6.00 261.5 1 30.0 12.0688 32.628 6.01 261.8 2 31.0 12.0114 32.628 6.02 262.1 2 32.0 11.9512 32.627 6.03 262.5 3 33.0 11.8862 32.627 6.03 262.7 2 34.0 11.8317 32.627 6.04 263.0 2 35.0 11.7923 32.627 6.04 263.0 2 36.0 11.7514 32.626 6.03 262.7 2 37.0 11.7190 32.626 6.03 262.8 2 38.0 11.6788 32.627 6.06 264.0 5 39.0 11.5177 32.628 6.11 266.1 3 40.0 11.4536 32.627 6.13 266.9 2 41.0 11.3762 32.628 6.15 267.8 3 42.0 11.2108 32.627 6.16 268.4 4 43.0 11.0197 32.625 6.16 268.4 3 44.0 10.8777 32.625 6.20 269.8 5 45.0 10.7772 32.629 6.14 267.6 5 46.0 10.6226 32.632 6.13 267.0 6 47.0 10.4265 32.636 6.20 269.9 5 48.0 10.1451 32.640 6.23 271.3 3 49.0 9.7060 32.641 6.27 273.2 3 50.0 9.3605 32.642 6.31 274.9 3 51.0 9.1868 32.646 6.33 275.5 3 52.0 9.0768 32.651 6.31 274.9 4 53.0 8.9852 32.655 6.30 274.4 7 54.0 8.9149 32.662 6.27 273.0 6 55.0 8.8324 32.665 6.31 274.7 4 56.0 8.7882 32.670 6.33 275.6 3 57.0 8.7270 32.670 6.33 275.6 3 58.0 8.6561 32.669 6.31 274.7 2 59.0 8.5890 32.666 6.30 274.3 3 60.0 8.5141 32.664 6.30 274.5 5 61.0 8.3930 32.664 6.29 273.7 2 62.0 8.2221 32.664 6.29 274.0 3 63.0 8.1409 32.668 6.28 273.5 4 64.0 8.0959 32.674 6.29 273.8 4 65.0 8.0600 32.676 6.30 274.3 5 66.0 8.0261 32.676 6.31 274.7 3 67.0 7.9935 32.675 6.31 274.5 3 68.0 7.9537 32.673 6.31 274.6 3 69.0 7.9197 32.672 6.30 274.2 6 70.0 7.8807 32.673 6.27 273.1 2 71.0 7.8513 32.673 6.27 273.1 3 72.0 7.8093 32.675 6.28 273.2 2 73.0 7.7721 32.676 6.28 273.2 3 74.0 7.7403 32.677 6.27 272.9 4 75.0 7.6721 32.678 6.23 271.2 2 76.0 7.6381 32.678 6.23 271.3 2 77.0 7.6073 32.680 6.24 271.6 2 78.0 7.5861 32.682 6.25 272.0 1 79.0 7.5655 32.683 6.25 272.2 2 80.0 7.5446 32.683 6.26 272.3 1 81.0 7.5222 32.683 6.26 272.4 3 82.0 7.5017 32.684 6.25 272.1 2 83.0 7.4839 32.684 6.25 271.9 1 84.0 7.4643 32.684 6.25 272.2 2 85.0 7.4413 32.683 6.25 272.2 1 86.0 7.4202 32.682 6.25 272.2 2 87.0 7.3982 32.682 6.26 272.7 3 88.0 7.3747 32.683 6.23 271.2 3 89.0 7.3481 32.684 6.22 270.7 1 90.0 7.3221 32.683 6.23 271.0 2 91.0 7.2966 32.683 6.23 271.3 1 92.0 7.2747 32.683 6.23 271.3 2 93.0 7.2436 32.684 6.24 271.4 3 94.0 7.1992 32.689 6.18 269.1 3 95.0 7.1786 32.691 6.18 268.8 2 96.0 7.1653 32.693 6.17 268.8 2 97.0 7.1558 32.694 6.17 268.6 2 98.0 7.1495 32.697 6.17 268.7 2 99.0 7.1419 32.700 6.17 268.7 4 100.0 7.1319 32.705 6.15 267.9 6 101.0 7.1251 32.738 6.04 263.1 2 102.0 7.1290 32.745 6.04 262.7 2 103.0 7.1353 32.752 6.03 262.6 2 104.0 7.1410 32.756 6.03 262.6 1 105.0 7.1472 32.760 6.04 262.8 2 106.0 7.1558 32.765 6.04 262.9 2 107.0 7.1683 32.772 6.01 261.7 6 108.0 7.1887 32.784 5.89 256.5 2 109.0 7.2133 32.804 5.88 255.9 3 110.0 7.2369 32.824 5.85 254.5 2 111.0 7.2501 32.833 5.78 251.4 3 112.0 7.2649 32.842 5.62 244.6 6 113.0 7.2995 32.874 5.51 239.7 4 114.0 7.3359 32.922 5.48 238.6 3 115.0 7.3560 32.971 5.47 238.2 4 116.0 7.3596 33.002 5.43 236.5 5 117.0 7.3574 33.021 5.31 230.9 3 118.0 7.3548 33.034 5.20 226.3 2 119.0 7.3519 33.051 5.21 226.8 3 120.0 7.3503 33.063 5.24 227.8 2 121.0 7.3499 33.073 5.23 227.6 4 122.0 7.3506 33.090 5.22 227.4 5 123.0 7.3533 33.106 5.20 226.4 6 124.0 7.3554 33.111 5.16 224.6 4 125.0 7.3558 33.115 5.14 223.6 2 126.0 7.3586 33.120 5.13 223.3 3 127.0 7.3645 33.130 5.12 222.6 3 128.0 7.3685 33.141 5.09 221.3 5 129.0 7.3691 33.149 5.03 218.7 5 130.0 7.3712 33.160 5.03 219.0 3 131.0 7.3738 33.176 5.02 218.4 4 132.0 7.3748 33.188 5.03 218.7 4 133.0 7.3758 33.192 5.01 218.2 4 134.0 7.3766 33.193 5.02 218.3 3 135.0 7.3769 33.193 5.01 218.1 2 136.0 7.3756 33.193 5.01 218.0 3 137.0 7.3719 33.194 5.01 217.8 5 138.0 7.3607 33.197 4.99 217.3 2 139.0 7.3588 33.198 4.99 217.2 2 140.0 7.3577 33.199 4.99 217.3 2 141.0 7.3563 33.200 5.00 217.4 3 142.0 7.3558 33.201 4.99 217.3 4 143.0 7.3551 33.202 4.96 215.9 4 144.0 7.3524 33.205 4.93 214.7 2 145.0 7.3512 33.206 4.93 214.7 1 146.0 7.3500 33.209 4.94 214.8 2 147.0 7.3490 33.214 4.93 214.6 1 148.0 7.3482 33.226 4.94 214.8 1 149.0 7.3491 33.239 4.85 210.9 3 150.0 7.3500 33.249 4.76 207.1 1 168.0 7.3607 33.461 4.38 190.6 4 169.0 7.3608 33.461 4.38 190.3 4 170.0 7.3599 33.463 4.37 190.2 3 171.0 7.3566 33.464 4.37 190.0 5 172.0 7.3523 33.465 4.27 185.6 2 173.0 7.3431 33.469 4.13 179.9 3 174.0 7.3288 33.477 4.11 178.9 2 175.0 7.2984 33.500 4.11 178.6 3 176.0 7.2625 33.531 4.10 178.4 2 177.0 7.2129 33.575 3.92 170.6 1 178.0 7.1806 33.611 3.79 165.1 2 179.0 7.1647 33.632 3.79 164.9 1 180.0 7.1509 33.650 3.78 164.6 1 181.0 7.1347 33.670 3.78 164.3 3 182.0 7.1241 33.683 3.76 163.5 4 183.0 7.1206 33.684 3.74 162.8 2