*2019/08/01 08:40:01.83 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2015/07/17 20:21:59.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 42 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E152C4C3 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.458 43.80579 2 Depth metres 3.422 43.37792 3 Temperature:Secondary 'deg C (ITS90)' 3.94416 9.80155 4 Transmissivity %/metre 24.77143 40.19355 5 Fluorescence:URU:Seapoint mg/m^3 0.1713871 2.008577 6 PAR uE/m^2/sec 0.1026429 207.7 7 PAR:Reference uE/m^2/sec 1412.83 1907.752 8 Salinity:T1:C1 PSS-78 31.37675 31.8473 9 Conductivity:Secondary S/m 2.984575 3.435889 10 Number_of_bin_records n/a 2 33 $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\2015-007-0026.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 : SEC-6 EVENT NUMBER : 26 LATITUDE : 68 11.09000 N ! (deg min) LONGITUDE : 167 18.46000 W ! (deg min) WATER DEPTH : 48 ALTIMETER (M) : 3.71 ! 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 14:28:27 18912 18912 CLEAN 5.2.3 2019/07/26 14:33:04 18912 18912 CLIP 1.3 2019/07/29 14:15:32 18912 11713 SHIFTDAT 3.4 2019/07/29 15:11:02 11713 11713 DELETE 6.3 2019/07/29 16:20:28 11713 1307 CTDEDIT 5.2.3 2019/07/31 09:48:44 1307 990 FILTERS 4.3 2019/08/01 08:22:32 990 990 BINAVE 4.2 2019/08/01 08:23:22 990 42 REMOVECH 8.2 2019/08/01 08:24:00 42 42 REORDER 1.3.1 2019/08/01 08:29:25 ? ? HDREDIT2 3.1.1 2019/08/01 08:40:01 ? ? $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 = 7200,100000 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 34.19 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/07/31 09:48:44 317 records were deleted in this editing session. 89 changes in channel Salinity:T1:C1 -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 08:24:00 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 08:40:01 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\2015-07-0026.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 17 2015 20:21:43 NMEA Latitude = 68 11.09 N NMEA Longitude = 167 18.46 W NMEA UTC (Time) = Jul 17 2015 20:21:59 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: SEC-6 Depth: 48 System UTC = Jul 17 2015 20:21:43 # nquan = 19 # nvalues = 18912 # 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, 18912 # span 1 = -0.598, 44.193 # span 2 = -0.592, 43.746 # span 3 = 3.9428, 13.5742 # span 4 = 3.9401, 13.1988 # span 5 = 1.398142, 3.647439 # span 6 = 2.017338, 3.681122 # span 7 = 1.0254, 83.9400 # span 8 = 0.0000e+00, 2.1734e+00 # span 9 = 2.0977, 2.8107 # span 10 = 7.5865e-02, 2.8587e+03 # span 11 = 6.9926e+02, 2.0303e+03 # span 12 = 0.00, 100.00 # span 13 = -1.093, 1.297 # span 14 = 0, 1 # span 15 = 12.0363, 33.1214 # span 16 = 17.6370, 33.3330 # span 17 = 4.4371, 7.1514 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 17 2015 20:21:59 [NMEA time, first data scan] # bad_flag = -9.990e-29 # datcnv_date = Jul 25 2019 16:43:13, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Processing\2015-007\RAW\CTD\2015-007-0026.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 13:30:28, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2015-007\Processing\convert\2015-007-0 026.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 13:45:27, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2015-007\Processing\wildedit\2015-007- 0026.cnv # alignctd_adv = sbeox0V 4.500 # celltm_date = Jul 26 2019 13:48:01, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2015-007\Processing\align\2015-007-0026. 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 13:55:16, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-007\Processing\celltm\2015-007-0026 .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 some near-surface records and records corrupted by shed wakes near the bottom of the cast; salinity was cleaned. --------------------------------------------------------------------------------------- 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 3.5 3.4 9.8015 38.7 0.183 207.7 1559.7 31.3797 3.435889 2 4.0 4.0 9.7922 39.5 0.177 168.1 1601.0 31.3768 3.434816 26 5.0 5.0 9.7604 39.9 0.171 149.2 1602.1 31.3852 3.432955 30 6.0 5.9 9.5358 40.2 0.176 131.1 1630.7 31.4544 3.420496 31 7.1 7.0 8.9346 39.4 0.182 110.4 1578.2 31.5826 3.381321 16 8.0 7.9 8.6811 38.1 0.211 103.9 1605.3 31.6184 3.363160 24 9.0 8.9 7.5797 36.4 0.248 94.9 1555.3 31.6743 3.272694 22 10.0 9.9 6.4996 34.0 0.347 80.6 1524.4 31.7217 3.187281 25 11.0 10.9 6.3528 34.5 0.461 71.0 1531.3 31.7324 3.176004 25 12.0 11.9 6.0542 34.0 0.541 64.0 1525.1 31.7404 3.151649 24 13.0 12.9 5.9289 32.6 0.675 56.1 1513.1 31.7418 3.141289 23 14.0 13.8 5.7240 30.9 0.822 48.9 1500.6 31.7470 3.125714 21 15.0 14.8 4.9840 28.3 1.103 41.8 1558.1 31.7495 3.063103 21 16.0 15.9 4.7752 28.5 1.422 35.5 1700.5 31.7708 3.047670 23 17.0 16.8 4.4482 28.5 1.636 30.5 1718.7 31.7550 3.019084 27 18.0 17.8 4.2255 27.2 1.825 25.7 1695.4 31.7644 3.001602 24 19.0 18.8 4.1345 26.0 1.938 21.8 1598.2 31.7747 2.995008 23 20.0 19.8 4.0819 25.9 2.009 18.3 1534.9 31.7842 2.991521 26 21.0 20.8 4.0035 26.3 1.870 15.2 1491.1 31.8000 2.986252 25 22.0 21.8 3.9656 26.5 1.666 12.8 1436.4 31.8144 2.984575 25 23.0 22.8 3.9603 26.3 1.502 10.6 1412.8 31.8194 2.984609 23 24.0 23.8 3.9649 26.2 1.357 8.7 1455.8 31.8190 2.985005 23 25.0 24.7 3.9658 26.1 1.312 7.2 1600.2 31.8206 2.985232 24 26.0 25.7 3.9600 26.1 1.291 5.9 1616.4 31.8245 2.985141 23 27.0 26.7 3.9599 25.1 1.263 4.8 1581.9 31.8264 2.985334 23 28.0 27.7 3.9617 25.9 1.275 3.9 1561.5 31.8273 2.985606 24 29.0 28.7 3.9619 25.7 1.292 3.2 1549.3 31.8288 2.985795 24 30.0 29.7 3.9598 25.9 1.299 2.7 1464.5 31.8306 2.985802 23 31.0 30.7 3.9604 25.9 1.270 2.2 1430.2 31.8316 2.985997 24 32.0 31.7 3.9606 25.7 1.279 1.8 1500.6 31.8326 2.986135 24 33.0 32.7 3.9608 25.8 1.276 1.4 1591.3 31.8348 2.986383 24 34.0 33.7 3.9600 25.7 1.244 1.2 1668.1 31.8373 2.986566 24 35.0 34.7 3.9602 25.3 1.203 1.0 1747.5 31.8387 2.986741 23 36.0 35.6 3.9595 25.3 1.181 0.8 1790.8 31.8395 2.986809 24 37.0 36.6 3.9579 25.1 1.177 0.6 1809.8 31.8408 2.986826 25 38.0 37.6 3.9574 25.3 1.200 0.5 1784.2 31.8416 2.986893 24 39.0 38.6 3.9578 25.1 1.165 0.4 1907.8 31.8420 2.987003 25 40.0 39.6 3.9572 25.1 1.163 0.3 1897.8 31.8425 2.987049 26 41.1 40.6 3.9581 25.0 1.164 0.2 1809.6 31.8430 2.987208 33 41.7 41.3 3.9577 25.0 1.134 0.2 1681.1 31.8448 2.987353 21 42.9 42.5 3.9544 25.2 1.137 0.1 1781.7 31.8455 2.987191 25 43.8 43.4 3.9442 24.8 1.136 0.1 1735.4 31.8473 2.986578 8