*2012/10/29 10:48:41.52 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/10/25 18:16:18.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 64 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : F10BE8E1 NUMBER OF CHANNELS : 5 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.2452 65.77919 2 Temperature 'deg C (ITS90)' 9.530169 9.92116 3 Salinity:T0:C0 PSS-78 29.39189 30.58116 4 Oxygen:Dissolved:SBE mL/L 2.3792 4.6715 5 Number_of_bin_records n/a 2 22 $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 -99 ' ' 7 F ' ' 2 5 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2012-77\Pro $END *ADMINISTRATION MISSION : 2012-77 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Saanich Inlet SCIENTIST : Galbraith M. PLATFORM : Elvis *LOCATION GEOGRAPHIC AREA : Saanich Inlet STATION : S2a EVENT NUMBER : 4 LATITUDE : 48 33.41200 N ! (deg min) LONGITUDE : 123 32.59800 W ! (deg min) WATER DEPTH : 65 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-19plus SERIAL NUMBER : 5299 $REMARKS SOFTWARE VERSION 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1.2 2012/10/26 16:15:08 1267 1267 CLEAN 5.0.4 2012/10/26 16:15:26 ? ? MERGEHDR 1.1 2012/10/26 16:29:04 1267 1267 ADTIMCH 4.3 2012/10/26 16:33:54 1267 1267 CLIP 1.3 2012/10/29 08:36:53 1267 1018 DELETE 6.3 2012/10/29 08:40:50 1018 493 CTDEDIT 4.61 2012/10/29 08:59:06 493 392 CLEAN 5.0.4 2012/10/29 10:21:58 392 392 BINAVE 4.1.1 2012/10/29 10:23:02 392 64 REMOVECH 8.1.1 2012/10/29 10:39:22 64 64 HDREDIT2 2.5.1 2012/10/29 10:48:41 ? ? $END $REMARKS -CLEAN functions: 2012/10/26 16:15:26 20 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 -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 NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.20m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 55.85 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT 2012/10/29 08:59:06 101 records were deleted in this editing session. 10 changes in channel Salinity:T0:C0 -CLEAN functions: 2012/10/29 10:21:58 20 Reset #RECS, MIN & MAX values in header. Insert Pad Values in Channel: Oxygen:Dissolved:SBE [mL/L] where channel Oxygen:Dissolved:SBE [mL/L] is in the range -1 to 0 12 data records in pad range. -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 2012/10/29 10:39:22 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -HEADER EDITS: 2012/10/29 10:48:41 Applied edit header: P:\Cruise_Data_Processing\2012-77\Processing\doc\header.txt Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE19plus Data File: FileName = C:\CTD Data\2012-77\ios2012-77004.hex Software Version 1.59 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Oct 25 2012 14:11:09 ds SeacatPlus V 1.6b SERIAL NO. 5299 25 Oct 2012 13:09:31 vbatt = 11.6, vlith = 8.1, ioper = 62.2 ma, ipump = 116.8 ma, iext01 = 5.5 ma status = not logging number of scans to average = 1 samples = 14557, free = 630720, casts = 7 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 25 Oct 2012 13:09:47 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 4 25 Oct 2012 10:16:18 samples 5371 to 6637, avg = 1, stop = mag switch S> # nquan = 9 # nvalues = 1267 # 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 = 2 # name 8 = flag: flag # span 0 = 1, 1267 # span 1 = 0.092, 65.852 # span 2 = 9.0446, 9.9246 # span 3 = 0.130462, 3.337211 # span 4 = 1.3225, 2.8468 # span 5 = -0.799, 0.887 # span 6 = 0.9577, 30.5858 # span 7 = 2.35566, 8.47047 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Oct 25 2012 10:16:18 [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 = Oct 26 2012 15:01:48, 7.21d [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-77\RAW\CTD\ios2012-77004.hex P:\Cru ise_Data_Processing\2012-77\Processing\doc\2012-77-ctd-new.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Oct 26 2012 15:33:58, 7.21d # filter_in = P:\Cruise_Data_Processing\2012-77\Processing\convert\2012-77-0004. cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 2.000 # filter_low_pass_A_vars = c0S/m # filter_low_pass_B_vars = # alignctd_date = Oct 26 2012 16:09:42, 7.21d # alignctd_in = P:\Cruise_Data_Processing\2012-77\Processing\filter\2012-77-0004 .cnv # alignctd_adv = tv290C 0.500, sbeox0V 4.400 # Derive_date = Oct 26 2012 16:09:57, 7.21d [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2012-77\Processing\align\2012-77-0004.cn v P:\Cruise_Data_Processing\2012-57\Processing\doc\2012-57-ctd-new.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove some records from near the bottom of the cast and to clean salinity lightly. **************************************************************************** SeaCat salinity is 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. SeaCat salinity errors are expected to be as high as 0.05 units in areas of high gradients. For these data the descent rate was quite steady and temperature and salinity gradients were not extreme, so the error is likely much smaller than that. No calibration sampling was available for this cruise or any other cruise since the last factory calibration. 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. ************************************************************************* !--1--- ---2---- ---3---- --4--- -5-- !Pressu Temperat Salinity Oxygen Numb !re ure :T0:C0 : er_o ! Dissol ~bin ! ved: _rec ! SBE ords !------ -------- -------- ------ ---- *END OF HEADER 2.0 9.7472 29.3922 4.66 5 3.0 9.7442 29.3920 4.67 2 4.0 9.7281 29.3919 4.64 7 5.0 9.7251 29.3960 4.56 7 6.0 9.7337 29.4030 4.49 6 7.0 9.7505 29.4200 4.50 6 8.0 9.7676 29.4356 4.53 5 9.0 9.7733 29.4405 4.54 5 10.0 9.7717 29.4429 4.53 5 11.0 9.7837 29.4467 4.51 6 12.0 9.7977 29.4534 4.47 5 13.0 9.8042 29.4580 4.27 5 14.0 9.8035 29.4666 3.98 5 15.0 9.8292 29.4976 3.74 6 16.0 9.8855 29.5479 3.64 5 17.0 9.9108 29.5902 3.58 5 18.0 9.9145 29.6162 3.45 6 19.0 9.8997 29.6302 3.24 5 20.0 9.8897 29.6426 3.13 5 21.0 9.8876 29.6714 2.88 6 22.0 9.8959 29.7044 2.61 5 23.0 9.9158 29.7574 2.49 5 24.0 9.9212 29.8285 2.41 5 25.0 9.9131 29.8696 2.41 5 26.0 9.8972 29.9071 2.43 6 27.0 9.8863 29.9286 2.43 5 28.0 9.8579 29.9740 2.41 5 29.0 9.8340 30.0186 2.38 5 30.0 9.8063 30.0696 2.48 5 31.0 9.7899 30.0966 2.71 5 32.0 9.7676 30.1523 2.77 6 33.0 9.7846 30.1921 2.73 5 34.0 9.7925 30.2081 2.67 6 35.0 9.7885 30.2157 2.61 5 36.0 9.7811 30.2244 2.56 4 37.0 9.7465 30.2634 2.61 5 38.0 9.7201 30.2907 2.71 5 39.0 9.6902 30.3192 2.79 5 40.0 9.6949 30.3301 2.90 5 41.0 9.6989 30.3400 2.89 4 42.0 9.7045 30.3452 2.82 5 43.0 9.7151 30.3476 2.78 5 44.0 9.7055 30.3526 2.75 5 45.0 9.7028 30.3543 2.75 5 46.0 9.6978 30.3579 2.73 4 47.0 9.6960 30.3602 2.76 5 48.0 9.6910 30.3629 2.77 5 49.0 9.6879 30.3655 2.72 5 50.0 9.6877 30.3711 2.60 5 51.0 9.6808 30.3778 2.55 5 52.0 9.6651 30.3875 2.59 5 53.0 9.6195 30.4303 2.64 5 54.0 9.5991 30.4559 2.69 5 55.0 9.5957 30.4634 2.69 6 56.0 9.6005 30.4702 2.64 6 57.0 9.5991 30.4746 2.60 6 58.0 9.5926 30.4795 2.56 6 59.0 9.5823 30.4930 2.58 6 60.0 9.5428 30.5455 2.66 18 61.0 9.5464 30.5647 2.82 15 62.0 9.5489 30.5710 2.80 22 63.0 9.5464 30.5725 2.73 10 64.0 9.5381 30.5773 2.72 9 66.0 9.5302 30.5812 2.71 16