*2018/07/06 08:59:49.02 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2004/09/18 14:12:57.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 13 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 22 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 272 284 2 Pressure decibar 1.744 184.988 3 Temperature:Primary 'deg C (ITS90)' 7.3216 10.4279 4 Transmissivity %/metre 38.3 57.6 5 Fluorescence:URU:Seapoint mg/m^3 0.181 0.532 6 PAR uE/m^2/sec 0.505 48.904 7 PAR:Reference uE/m^2/sec 41.527 60.66 8 Salinity:T0:C0 PSS-78 31.8258 33.8079 9 Bottle_Number n/a 1 13 10 Number_of_bin_records n/a 121 121 11 Salinity:Bottle PSS-78 31.8287 33.8069 12 Flag:Salinity:Bottle n/a 13 Chlorophyll:Extracted mg/m^3 0.3 0.58 14 Flag:Chlorophyll:Extracted n/a 15 Oxygen:Dissolved mL/L 1.691 4.446 16 Flag:Oxygen:Dissolved n/a 17 Nitrate umol/L 23.8 33.9 18 Flag:Nitrate n/a 19 Silicate umol/L 40.1 54.1 20 Flag:Silicate n/a 21 Phosphate umol/L 1.75 2.62 22 Flag:Phosphate n/a $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 5 I I 0 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 ' ' 3 I I 0 10 -99 ' ' 5 I I 0 11 -99 ' ' 9 F R4 4 12 -99 ' ' 2 NQ C ' ' 13 -99 ' ' 7 F R4 2 14 -99 ' ' 2 NQ C ' ' 15 -99 ' ' 8 F ' ' 3 16 -99 ' ' 2 NQ C ' ' 17 -99 ' ' 6 F R4 1 18 -99 ' ' 2 NQ C ' ' 19 -99 ' ' 6 F R4 1 20 -99 ' ' 2 NQ C ' ' 21 -99 ' ' 7 F R4 2 22 -99 ' ' 2 NQ C ' ' $END $REMARKS Flag channels initialized with zeros. Non-zero values have the following significance: -------------------------------------------------------------------------------------- 1 = Sample for this measurement was drawn from water bottle but not analyzed (not normally used). 2 = Acceptable measurement (not normally used). 3 = Questionable measurement (no problem observed in sampling or analysis, but value is not trusted, nonetheless; includes outlyers). 4 = Bad measurement (known problem with sampling or analysis, but not serious enough to completely discard the value). 5 = Not reported (lost sample; unredeemably bad measurement). 6 = Mean of replicate measurements. 7 = Manual chromatographic peak measurement. 8 = Irregular digital chromatographic peak integration. 9 = Sample not drawn for this measurement from this bottle (not normally used). -------------------------------------------------------------------------------------- $END *ADMINISTRATION MISSION : 2004-26 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : JdeF/SoG SCIENTIST : Masson D. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Juan de Fuca Strait / Strait of Georgia STATION : 72 EVENT NUMBER : 71 LATITUDE : 48 18.60000 N ! (deg min) LONGITUDE : 124 3.96000 W ! (deg min) *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0585 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2106 conductivity:primary ' ' 1763 pressure ' ' 77511 temperature:secondary ' ' 2449 conductivity:secondary ' ' 1766 Fluorometer ' ' Seapoint transmissometer:primary ' ' 723DR irradiance:primary ' ' 4656 surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.32 Comments from secondary file: Q:\Cruise_Data\2004-26\CTD\hydro\2004-26-0071.add ------------------------------------------------- Dissolved oxygen concentration determined using an automated titration system consisting of a Brinkman dosimat (model 665) and a PC 900 Colorimeter. $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 2.9 2005/02/07 14:43:13 1573 1573 CLEAN 4.7.1 2005/02/07 14:43:58 ? ? CTDEDIT 4.60 2005/02/08 15:35:31 1573 1573 ADDSAMP 3.4 2005/02/08 15:51:57 1573 1573 BINAVE 4.0.1 2005/02/08 15:54:19 1573 13 MERGE 3.3 2005/02/08 15:54:31 13 13 MERGE 3.3 2005/02/08 15:54:41 13 13 MERGE 3.3 2005/02/08 15:54:48 13 13 MERGE 3.3 2005/02/12 14:17:08 13 13 CLEAN 4.7.1 2005/02/12 14:20:10 ? ? SORT 3.5 2005/02/12 14:20:26 13 13 REMOVECH 7.0 2005/02/12 14:20:34 13 13 HDREDIT2 2.4 2005/02/12 14:25:32 ? ? CHANGE_FLAGS 1.0 2013/07/16 11:47:53 13 13 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:31:36 13 13 CHANGE_FLAGS 2.0 2014/11/20 09:54:33 13 13 CLEAN 5.2.3 2018/07/06 08:59:49 ? ? $END $REMARKS -CLEAN functions: 2005/02/07 14:43:25 20 Set event to last 4 characters of file name -CTDEDIT 2005/02/08 15:35:31 3 changes in channel Salinity:T1:C1 -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data\2004-26\CTD\hydro\addsamp.csv Bottle Channel Name: Bottle_Number -The following BINAVE parameters were used: Bin channel = Bottle_Number 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. -The following MERGE parameters were used: 2005/02/08 15:54:29 2005/02/08 15:54: Merge Channel: Sample_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Salinity:Bottle, Flag:Salinity:Bottle Primary file : Q:\Cruise_Data\2004-26\CTD\hydro\2004-26-0071.samavg Secondary file: Q:\Cruise_Data\2004-26\CTD\hydro\2004-26-0071.sal -The following MERGE parameters were used: 2005/02/08 15:54:39 2005/02/08 15:54: Merge Channel: Sample_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Chlorophyll:Extracted, Flag:Chlorophyll:Extracted Primary file : Q:\Cruise_Data\2004-26\CTD\hydro\2004-26-0071.mrg1 Secondary file: Q:\Cruise_Data\2004-26\CTD\hydro\2004-26-0071.chl -The following MERGE parameters were used: 2005/02/08 15:54:46 2005/02/08 15:54: Merge Channel: Sample_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Oxygen:Dissolved, Flag:Oxygen:Dissolved Primary file : Q:\Cruise_Data\2004-26\CTD\hydro\2004-26-0071.mrg2 Secondary file: Q:\Cruise_Data\2004-26\CTD\hydro\2004-26-0071.add Comments from secondary file: Q:\Cruise_Data\2004-26\CTD\hydro\2004-26-0071.add ------------------------------------------------- C.H. Culbertson's paper on Dissolved Oxygen in the 'Woce Hydrographic Program Operations and Methods - July 1991' -The following MERGE parameters were used: 2005/02/12 14:17:06 2005/02/12 14:17: Merge Channel: Sample_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Nitrate, Flag:Nitrate, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate Primary file : Q:\Cruise_Data\2004-26\ctd\hydro\2004-26-0071.mrg3 Secondary file: Q:\Cruise_Data\2004-26\ctd\hydro\2004-26-0071.nut1 Comments from secondary file: Q:\Cruise_Data\2004-26\ctd\hydro\2004-26-0071.nut1 -------------------------------------------------- -SORT parameters: 2005/02/12 14:16:47 Sorted in ascending order of channel Sample_Number -CLEAN functions: 2005/02/12 14:20:09 20 Remove Sea-Bird comments from the header. -SORT parameters: 2005/02/12 14:20:26 Sorted in ascending order of channel Pressure -REMOVECH 2005/02/12 14:20:34 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Descent_Rate [m/s] Status:Pump Salinity:T1:C1 [PSS-78] Flag -HEADER EDITS: 2005/02/12 14:25:32 Applied edit header: Q:\Cruise_Data\2004-26\CTD\doc\2004-26-bottle-header.txt Channel 2: Pressure [dbars] Units: decibar ==> dbars Format: F10.3 ==> F7.1 Channel 5: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint 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 10: Number_of_bin_records [n/a] Format: F5.0 ==> I5 Channel 13: Chlorophyll:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 14: Flag:Chlorophyll:Extracted [] Pad: 0 ==> blank Channel 16: Flag:Oxygen:Dissolved [] Pad: 0 ==> blank Channel 18: Flag:Nitrate [] Pad: 0 ==> blank Channel 20: Flag:Silicate [] Pad: 0 ==> blank Channel 22: Flag:Phosphate [] Pad: 0 ==> blank Channel 11: Salinity:Bottle [PSS-78] Units: ==> PSS-78 Channel 12: Flag:Salinity:Bottle [] Pad: 0 ==> blank -CLEAN functions: 2018/07/06 08:59:48 20 Change Pad Value to -99 in All Channels. $END *COMMENTS CTDEDIT was used to clean secondary salinity of 3 points for Niskin #5. Comments from secondary file: Q:\Cruise_Data\2004-26\ctd\hydro\2004-26-0071.nut1 -------------------------------------------------- Sample_Number 275: nutrient data from averaged duplicates Sample_Number 274: "Salt crystals on rim Analysis methods: ----------------- Salinity samples are collected in glass bottles and analyzed on Guildline model 8410 Portasal Salinometers which are standardized with IAPSO standard seawater. Oxygen samples are analyzed on an automated Winkler titration system following the procedures of Carpenter (1965). A Brinkmann model 665 Dosimat and model PC910 Colorimeter is controlled by Visual-Basic program to titrate the oxygen samples. Nutrient samples are analyzed frozen using a Technicon AAII autoanalyzer following methods described in Barwell-Clarke and Whitney (1996). Chlorophyll samples are collected in duplicate in calibrated polycarbonate bottles (~330ml), then filtered onto 25mm MFS GF/75 filters at <70mmHg vacuum. The filters are placed in glass scintillation vials and immediately frozen at -20ºC until analysis. The chlorophyll is extracted in 10 ml of 90% acetone for 24h at -20ºC, then brought to room temperature and the extract is decanted and measured using a Turner Designs 10-AU-005-CE fluorometer, which has been calibrated with solutions of commercially prepared chlorophyll. All Chlorophyll:Extracted data is the average of two samples unless otherwis noted. Variability is assessed as the % (std dev/mean*100). References: 1. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. 2. J. Barwell-Clarke and F. Whitney. 1996. Institute of Ocean Sciences Nutrient Methods and Analysis. Canadian Technical Report of Hydrography and Ocean Sciences, No. 182, 43 pp. !-1-- --2--- ---3---- --4-- ---5--- --6--- --7--- ---8---- 9- -10- ---11--- - --13-- - ---15-- - --17- - --19- - --21-- - !Samp Pressu Temperat Trans Fluores PAR PAR: Salinity Bo Numb Salinity F Chloro F Oxygen: F Nitra F Silic F Phosph F !le_ re ure: missi cence: Refere :T0:C0 tt er_o :Bottle l phyll: l Dissolv l te l ate l ate l !Numb Primary vity URU: nce ~u ~bin ~ Extrac ~ ed ~ ~ ~ ~ !er Seapoin mb _rec l ted e e t t t ! t er ords e d d e e e !---- ------ -------- ----- ------- ------ ------ -------- -- ---- -------- - ------ - ------- - ----- - ----- - ------ - *END OF HEADER 284 1.7 10.4279 55.0 0.497 48.9 60.7 31.8258 13 121 31.8287 0 0.58 0 4.446 0 23.8 0 40.1 0 2.13 0 283 6.0 10.1752 55.0 0.532 10.3 58.1 31.9355 12 121 -99.0000 0 0.57 0 4.104 0 24.7 0 41.2 0 2.17 0 282 11.2 9.9755 55.3 0.496 5.4 56.1 32.0084 11 121 -99.0000 0 0.51 0 3.805 0 25.3 0 42.1 0 2.18 0 281 21.0 9.8527 56.3 0.437 2.1 53.9 32.1148 10 121 -99.0000 0 0.39 0 3.720 0 25.6 0 42.1 0 2.18 0 280 31.4 9.7827 57.1 0.399 1.1 50.0 32.2897 9 121 -99.0000 0 0.37 0 3.782 0 25.6 0 41.4 0 2.16 0 279 40.9 9.6274 57.6 0.368 0.7 47.9 32.4629 8 121 -99.0000 0 0.30 0 3.628 0 26.0 0 42.1 0 2.17 0 278 52.2 9.3212 56.8 0.322 0.6 47.7 32.5476 7 121 -99.0000 0 -99.00 0 3.359 0 27.1 0 42.7 0 2.23 0 277 77.3 8.2141 48.7 0.217 0.5 45.7 33.1830 6 121 -99.0000 0 -99.00 0 2.483 0 30.9 0 47.4 0 2.43 0 276 100.8 7.6882 38.3 0.220 0.5 45.7 33.5046 5 121 -99.0000 0 -99.00 0 1.973 0 32.6 0 51.2 0 2.58 0 275 126.3 7.3401 46.3 0.182 0.5 43.6 33.7858 4 121 -99.0000 0 -99.00 0 1.724 0 33.6 6 53.3 6 2.55 6 274 151.1 7.3235 43.4 0.183 0.5 43.6 33.8026 3 121 -99.0000 0 -99.00 0 1.691 0 33.7 0 53.6 0 1.75 3 273 176.2 7.3216 42.5 0.186 0.5 43.6 33.8071 2 121 33.8062 0 -99.00 0 1.691 0 33.9 0 54.1 0 2.61 0 272 185.0 7.3216 41.6 0.181 0.5 41.5 33.8079 1 121 33.8069 0 -99.00 0 1.789 0 33.7 0 53.6 0 2.62 0