*2019/08/01 08:40:02.37 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2015/07/19 21:33:52.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 38 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : AC8EF56 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.919762 39.09229 2 Depth metres 1.896127 38.64729 3 Temperature:Secondary 'deg C (ITS90)' -1.591121 4.025037 4 Transmissivity %/metre 25.16957 45.525 5 Fluorescence:URU:Seapoint mg/m^3 0.122 6.443417 6 PAR uE/m^2/sec 0.99875 715.4821 7 PAR:Reference uE/m^2/sec 1150.658 1204.706 8 Salinity:T1:C1 PSS-78 30.41178 32.43516 9 Conductivity:Secondary S/m 2.568736 2.893986 10 Number_of_bin_records n/a 6 63 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 6 F ' ' 1 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 7 F ' ' 1 7 -99 ' ' 7 F ' ' 1 8 -99 ' ' 9 F ' ' 4 9 -99 ' ' 10 F ' ' 6 10 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2015-007\Processing\derive\2015-007-0038.cnv $END *ADMINISTRATION MISSION : 2015-007 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : C3O / DBO SCIENTIST : Vagle S. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : North Pacific/Bering Sea/Chukchi Sea STATION : DBO4.4 EVENT NUMBER : 38 LATITUDE : 71 21.69000 N ! (deg min) LONGITUDE : 163 1.85000 W ! (deg min) WATER DEPTH : 45 ALTIMETER (M) : 5.03 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0941 $REMARKS Software Version Seasave V 7.23.2 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2019/07/26 14:29:05 24598 24598 CLEAN 5.2.3 2019/07/26 14:33:39 24598 24598 CLIP 1.3 2019/07/29 14:19:46 24598 17199 SHIFTDAT 3.4 2019/07/29 15:11:21 17199 17199 DELETE 6.3 2019/07/29 16:20:38 17199 1175 CTDEDIT 5.2.3 2019/07/31 15:14:37 1175 920 FILTERS 4.3 2019/08/01 08:22:35 920 920 BINAVE 4.2 2019/08/01 08:23:24 920 38 REMOVECH 8.2 2019/08/01 08:24:01 38 38 REORDER 1.3.1 2019/08/01 08:29:26 ? ? HDREDIT2 3.1.1 2019/08/01 08:40:02 ? ? $END $REMARKS -CLEAN functions: 2019/07/26 14:31:28 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 CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 7400,100000 Time Not Available in File -The following SHIFT parameters were used. Shift Channel: Fluorescence:URU:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -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: 15 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 11 points) will be deleted. Drop rate applies in the range 10.00 to 29.33 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/07/31 15:14:37 255 records were deleted in this editing session. No data values were changed. -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:URU:Seapoint -The following BINAVE parameters were used: Bin channel = Pressure 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 2019/08/01 08:24:01 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Oxygen:Dissolved:SBE [mL/L] Flag -HEADER EDITS: 2019/08/01 08:40:02 Applied edit header: P:\Cruise_Data_Processing\2015-007\Processing\doc\2015-007-HDR.TXT Channel 4: Transmissivity [%/metre] Format: F8.3 ==> F6.1 Channel 6: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 8: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 Channel 10: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 9: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\2015-07\Raw\2015-07-0038.hex Software Version Seasave V 7.23.2 Temperature SN = 5048 Conductivity SN = 3579 Number of Bytes Per Scan = 44 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jul 19 2015 21:33:36 NMEA Latitude = 71 21.69 N NMEA Longitude = 163 01.85 W NMEA UTC (Time) = Jul 19 2015 21:33:52 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.2 number of scans to average = 1 pressure baud rate = 9600 NMEA baud rate = 4800 surface PAR voltage added to scan A/D offset = 3 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds autorun on power up is disabled S> Cruise: 2015-07 Canada's Three Oceans (C3O) Ship: CCGS Sir Wilfrid Laurier Scientist: Svein Vagle Station: DBO4.4 Depth: 45 System UTC = Jul 19 2015 21:33:36 # nquan = 19 # nvalues = 24598 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = depSM: Depth [salt water, m] # name 3 = t090C: Temperature [ITS-90, deg C] # name 4 = t190C: Temperature, 2 [ITS-90, deg C] # name 5 = c0S/m: Conductivity [S/m] # name 6 = c1S/m: Conductivity, 2 [S/m] # name 7 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 8 = flSP: Fluorescence, Seapoint # name 9 = sbeox0V: Oxygen raw, SBE 43 [V] # name 10 = par: PAR/Irradiance, Biospherical/Licor # name 11 = spar: SPAR, Biospherical/Licor # name 12 = altM: Altimeter [m] # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = pumps: Pump Status # name 15 = sal00: Salinity, Practical [PSU] # name 16 = sal11: Salinity, Practical, 2 [PSU] # name 17 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 18 = flag: flag # span 0 = 1, 24598 # span 1 = -0.425, 39.335 # span 2 = -0.421, 38.930 # span 3 = -1.6045, 4.9034 # span 4 = -1.6074, 4.9546 # span 5 = 2.570162, 3.052725 # span 6 = 2.568151, 2.916919 # span 7 = 17.9857, 83.9400 # span 8 = 0.0000e+00, 8.5836e+00 # span 9 = 1.7680, 2.8437 # span 10 = 9.5800e-01, 3.4903e+03 # span 11 = 1.1153e+03, 1.5750e+03 # span 12 = 0.00, 100.00 # span 13 = -1.273, 1.131 # span 14 = 0, 1 # span 15 = 28.0296, 33.1270 # span 16 = 29.8602, 32.4362 # span 17 = 4.6643, 8.6520 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 19 2015 21:33:52 [NMEA time, first data scan] # bad_flag = -9.990e-29 # datcnv_date = Jul 25 2019 16:43:53, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Processing\2015-007\RAW\CTD\2015-007-0038.hex P:\Cr uise_Data_Processing\2015-007\Processing\doc\2015-07-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Jul 26 2019 13:30:53, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2015-007\Processing\convert\2015-007-0 038.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM depSM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = Jul 26 2019 13:45:54, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2015-007\Processing\wildedit\2015-007- 0038.cnv # alignctd_adv = sbeox0V 4.500 # celltm_date = Jul 26 2019 13:48:27, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2015-007\Processing\align\2015-007-0038. cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jul 26 2019 13:55:49, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-007\Processing\celltm\2015-007-0038 .cnv P:\Cruise_Data_Processing\2015-007\Processing\doc\2015-07-ctd.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove records corrupted by shed wakes near the bottom of the cast. --------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- The event numbers used correspond to the consecutive CTD casts rather than those found on the rosette sampling log sheets and in the Daily Science Log Book. Since the analysts also used the consecutive CTD event numbers, no change was made to file names. There are notations in the log book in column "Watch Keepers" that contain the cast numbers that are used in these files for event numbers. See document "2015-007-event-number-guide.csv" to relate the two sets of event numbers. The data from the primary temperature, salinity and DO channels are bad. This is believed to have been caused by jellyfish parts getting lodged in the plumbing. Transmissivity, Fluorescence: SeaPoint, PAR and PAR:Reference are nominal and unedited except that some records were removed in editing temperature and salinity. The bottle comparison indicated that the salinity was low by about 0.002psu but delay in analysis and poor flushing may account for that. The post-cruise calibration indicated that it was high by <0.001psu. Calibration is likely within 0.001psu, but larger errors are expected due to minor misalignment in the presence of large vertical temperature gradients, especially near the surface. For further processing details see the processing report 2015-007_Processing_Report.doc. --------------------------------------------------------------------------------------- !--1--- --2--- ---3---- --4-- ---5--- --6--- --7--- ---8---- ----9---- -10- !Pressu Depth Temperat Trans Fluores PAR PAR: Salinity Conductiv Numb !re ure: missi cence: Refere :T1:C1 ity: er_o ! Secondar vity URU: nce Secondary ~bin ! y Seapoin _rec ! t ords !------ ------ -------- ----- ------- ------ ------ -------- --------- ---- *END OF HEADER 1.9 1.9 3.6112 44.6 0.123 715.5 1204.7 30.4118 2.836217 63 3.0 3.0 3.6179 44.5 0.122 589.7 1197.8 30.4606 2.840924 31 4.0 4.0 3.6393 44.7 0.126 504.3 1193.5 30.5303 2.848552 26 5.0 4.9 3.6608 45.0 0.134 431.7 1191.4 30.5539 2.852295 23 6.0 5.9 3.6842 45.1 0.128 371.4 1189.4 30.5749 2.855984 24 7.0 6.9 3.7118 45.1 0.129 324.1 1185.5 30.5976 2.860135 23 8.0 7.9 3.7286 45.3 0.130 286.9 1187.0 30.6035 2.862019 23 9.0 8.9 3.7969 45.2 0.140 256.8 1187.2 30.6291 2.869679 24 10.0 9.9 4.0250 45.4 0.135 231.8 1187.2 30.7000 2.893986 24 11.0 10.9 3.9741 45.5 0.136 210.7 1187.2 30.7250 2.892098 24 12.0 11.9 3.4183 45.5 0.144 191.8 1187.5 30.7330 2.848429 23 13.0 12.9 1.8939 44.9 0.153 175.7 1186.7 30.8290 2.735826 23 14.0 13.9 -0.2211 41.5 0.165 161.7 1184.6 31.3929 2.613994 23 15.0 14.9 -0.7439 38.6 0.208 148.4 1184.1 31.6328 2.591244 23 16.0 15.8 -1.0748 38.5 0.212 133.4 1180.9 31.7552 2.574511 22 17.0 16.8 -1.1675 38.3 0.237 117.4 1178.3 31.8179 2.571925 22 18.0 17.8 -1.1174 38.5 0.258 103.6 1180.7 31.9052 2.582321 23 19.0 18.8 -1.1826 38.8 0.291 88.1 1180.7 31.9735 2.582265 25 20.0 19.8 -1.2939 38.5 0.315 76.8 1181.1 32.0129 2.576466 25 21.0 20.8 -1.4400 34.8 1.198 67.3 1180.7 32.0711 2.569304 24 22.0 21.8 -1.4586 32.5 2.714 58.2 1178.9 32.1167 2.571207 24 23.0 22.8 -1.5295 29.6 3.575 47.7 1177.4 32.1587 2.568736 24 24.0 23.8 -1.5594 26.1 4.650 37.0 1173.6 32.1981 2.569291 24 25.0 24.8 -1.5911 25.9 6.443 27.8 1170.3 32.3091 2.574891 24 26.0 25.7 -1.5822 25.3 5.711 20.1 1169.8 32.4131 2.583181 24 27.0 26.7 -1.5824 25.8 4.222 14.5 1166.9 32.4195 2.583674 23 28.0 27.7 -1.5837 25.2 3.120 11.2 1166.0 32.4232 2.583883 23 29.0 28.7 -1.5838 25.6 2.769 8.9 1162.4 32.4249 2.584042 23 30.0 29.7 -1.5837 26.0 2.095 7.2 1163.3 32.4261 2.584181 24 31.0 30.7 -1.5837 26.0 2.235 5.8 1162.9 32.4274 2.584315 23 32.0 31.7 -1.5842 26.3 2.242 4.8 1162.2 32.4285 2.584406 23 33.0 32.7 -1.5845 26.2 1.668 3.9 1163.3 32.4298 2.584514 23 34.0 33.6 -1.5849 25.9 1.510 3.1 1162.5 32.4309 2.584606 24 35.0 34.6 -1.5849 26.2 1.560 2.5 1163.3 32.4318 2.584717 23 36.0 35.6 -1.5849 26.1 1.465 2.0 1163.3 32.4325 2.584816 24 36.9 36.5 -1.5849 25.8 1.706 1.7 1163.3 32.4325 2.584858 19 38.2 37.8 -1.5847 25.6 1.372 1.2 1154.5 32.4327 2.584944 6 39.1 38.6 -1.5830 26.0 1.333 1.0 1150.7 32.4352 2.585295 24