*2020/01/22 11:15:38.56 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 1999/09/01 22:52:49.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 24 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 16 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.5 4304.4 2 Sample_Number n/a 101 124 3 Temperature:Secondary 'deg C (ITS90)' 1.5064 12.762 4 Salinity:T1:C1 PSS-78 32.6542 34.6765 5 Transmissivity %/metre 51.8 72.6 6 Bottle_Number n/a 1 24 7 Oxygen:Dissolved mL/L 0.425 7.282 8 Phosphate umol/L 1.05 3.21 9 Nitrate_plus_Nitrite umol/L 11.2 45.3 10 Silicate umol/L 19.5 172.7 11 Ammonium umol/L 0.1 1.2 12 Oxygen:Dissolved umol/kg 18.5 316.9 13 Alkalinity:Total:Potentiometric umol/kg 2201.3 2439.8 14 Flag:Alkalinity:Total:Potentiometric n/a 15 Carbon:Dissolved:Inorganic umol/kg 2001.6 2398.3 16 Flag:Carbon:Dissolved:Inorganic n/a $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 5 I I 0 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 9 F ' ' 4 5 -99 ' ' 6 F ' ' 1 6 -99 ' ' 3 I I 0 7 -99 ' ' 8 F ' ' 3 8 -99 ' ' 7 F R4 2 9 -99 ' ' 6 F R4 1 10 -99 ' ' 6 F R4 1 11 -99 ' ' 7 F R4 2 12 -99 ' ' 6 F ' ' 1 13 -999 ' ' ' ' F7.1 R4 ' ' 14 0 ' ' 3 NQ C ' ' 15 -999 ' ' ' ' F7.1 R4 ' ' 16 0 ' ' 3 NQ C ' ' $END $REMARKS Data quality is expressed with the following flags ---------------------------------------------------------------------------- 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 : 1999-21 AGENCY : IOS, Ocean Science and Productivity, Sidney, BC COUNTRY : Canada PROJECT : Line P SCIENTIST : Whitney F. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Line P STATION : MP26 EVENT NUMBER : 42 LATITUDE : 50 0.12000 N ! (deg min) LONGITUDE : 144 59.80000 W ! (deg min) WATER DEPTH : 4250 *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- MERGE 2.6.1 2001/04/03 09:02:47 24 24 REMOVECH 5.0 2001/04/03 09:20:11 24 24 CHANGE_UNITS 1.0 2001/04/03 10:40:58 24 24 HDREDIT2 1.6 2003/04/22 14:05:52 ? ? CLEAN 4.2 2003/04/22 14:06:37 24 24 MERGE 2.8 2003/04/22 14:38:55 24 24 HDREDIT2 1.6 2003/04/22 14:42:56 ? ? SORT 3.4.1 2004/04/14 08:36:27 24 24 REMOVECH 8.0 2011/09/26 16:01:31 24 24 REMOVECH 8.1.1 2012/02/16 11:34:32 24 24 MERGE 3.4 2012/02/16 11:34:46 24 24 HDREDIT2 2.5.1 2012/02/16 11:35:28 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:18:47 24 24 HDREDIT2 3.2 2020/01/22 11:15:38 ? ? $END $REMARKS -The following MERGE parameters were used: Merge Channel: Sample_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: Pressure, Temperature:Secondary, Salinity:T1:C1, Transmissivity, Irradiance_PAR, Chl_fluorescence2, Bottle_Number, Dissolved_Oxygen:volume, Salinity:Bottle Secondary Channels to Include: Phosphate, Nitrate, Silicate, Ammonia Primary file : e:\data\1999\9921\99210042.hyd Secondary file: e:\data\1999\9921\99210042.srt Comments from secondary file: e:\data\1999\9921\99210042.srt ------------------------------------------------------------ -The following SORT parameters were used. Sorted by channel: Sample_Number Pressure channel sorted according to values in sort channel -The following CHANNEL(S) were removed from file. Chl_fluorescence2 CHANGE units: - Units changed from ml/l to umol/kg CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Change Pad Value to -99 in All Channels. - Delete Empty Channels: 0 deleted. - Set channel name post-colon letters to upper case. - Remove Sea-Bird comments from the header. -The following MERGE parameters were used: Merge Channel: Sample_Number Merge Scheme Used: Interweave Records from Both Files Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Alkalinity:Total, Flag:Alkalinity:Total, Carbon:Dissolved:Inorganic, Flag:Carbon:Dissolved:Inorganic Primary file : H:\STNPCHEM\process\1999\1999-21\bottle\99210042.cln Secondary file: H:\STNPCHEM\process\1999\1999-21\bottle\99210042.srt Comments from secondary file: H:\STNPCHEM\process\1999\1999-21\bottle\99210042.srt ---------------------------------------------------- -The following SORT parameters were used. Sorted by channel: Sample_Number Pressure channel sorted according to values in sort channel -The following SORT parameters were used. Sorted by channel: Pressure Pressure channel sorted according to values in sort channel -REMOVECH 2011/09/26 16:01:31 The following CHANNEL(S) were removed: Salinity:Bottle [PSS-78] -REMOVECH 2012/02/16 11:34:32 4 channels removed. -The following MERGE parameters were used: 2012/02/16 11:34:46 Merge Channel: Pressure Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Average Primary Channels to Include: ALL Secondary Channels to Include: Alkalinity:Total:Potentiometric, Flag:Alkalinity:Total:Potentiometric, Carbon:Dissolved:Inorganic, Flag:Carbon:Dissolved:Inorganic Primary file : P:\John Pages Archive\1999-21\1999-21-0042.rem Secondary file: P:\John Pages Archive\1999-21\1999-21-0042.ios -HEADER EDITS: 2012/02/16 11:35:28 Applied edit header: O:\Data Processing\Header Comments\Work\Quality_Flags_numeric.txt -HEADER EDITS: 2020/01/22 11:15:38 - none. $END *INSTRUMENT TYPE : Bottle MODEL : Niskin 10 Litre *COMMENTS Collection method: ------------------ A rosette, holding 24 ten-litre water samplers, with a CTD was used. 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 fresh on board using a Technicon AAII auto- analyzer following methods described in Barwell-Clarke and Whitney (1996). Chlorophyll was extracted with 90% acetone and analyzed fluorimetrically. 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. 3. Minkley, B.G., and F.A. Whitney. 2001. Summary of Hydrographic/CTD Observations Made Along Line P and at Station P: 1991-1999. Canadian Data Report of Hydrography and Ocean Sciences 156: 45 pp. Dissolved inorganic carbon (DIC) and total alkalinity (TA) were collected together in the same 250 or 500 mL glass bottles closed with greased ground glass stoppers and sealed with elastic clamps. Samples were stored in the dark at 4 degrees C until analysis ashore. DIC was analyzed using a SOMMA coulometric titration of CO2 purged from the sample after acidification. TA was determined by potentiometric acid titration with endpoints determined using modified gran plots. For more details see the metadata associated with this particular data set. NOTE: THe Salinity:Bottle channel was removed from casts 33, 42, 52 and 62 because the data were outliers in a comparison to the CTD salinity results from casts that preceded them and those that followed. It is likely that there was a problem with the salinometer standardization. (Sept. 26, 2011) !--1--- -2-- ---3---- ---4---- --5-- 6- ---7--- --8--- --9-- --10- --11-- --12- --13-- 14 --15-- 16 !Pressu Samp Temperat Salinity Trans Bo Oxygen: Phosph Nitra Silic Ammoni Oxyge Alkali Fl Carbon Fl !re le_ ure: :T1:C1 missi tt Dissolv ate te_ ate um n: nity:T ag :Disso ag ! Numb Secondar vity ~u ed plus_ Disso ~al:Po ~e lved: ~g ! er y mb Nitri lved tentio tr Inorga an ! er te metric ic nic ic !------ ---- -------- -------- ----- -- ------- ------ ----- ----- ------ ----- ------ -- ------ -- *END OF HEADER 1.5 124 12.7620 32.6547 51.8 24 6.435 1.05 11.3 19.7 0.10 280.4 2201.3 2 2001.6 2 10.1 123 12.7439 32.6542 53.7 23 6.440 1.07 11.2 19.5 0.11 280.6 2202.6 2 2002.3 2 25.1 122 12.4198 32.6617 54.8 22 6.522 1.08 11.4 19.7 0.16 284.1 2206.8 2 2025.7 2 50.0 121 6.7377 32.8004 65.8 21 7.282 1.25 12.8 19.9 0.65 316.9 2207.5 2 2037.6 2 75.4 120 5.4012 32.8369 69.7 20 7.194 1.37 14.5 20.5 1.20 313.0 2207.9 2 2048.0 2 97.8 119 5.2122 32.8645 71.0 19 7.177 1.41 15.9 21.8 0.11 312.3 2208.3 2 2085.8 2 148.5 118 5.4733 33.6608 71.3 18 4.133 2.14 28.9 46.2 -99.00 179.7 2226.3 2 2194.5 2 199.9 117 4.8908 33.8254 71.1 17 2.796 2.56 34.9 63.8 -99.00 121.6 2275.4 2 2224.6 2 249.1 116 4.2391 33.8302 71.1 16 2.348 2.73 37.9 74.1 -99.00 102.1 2297.4 2 2250.3 2 299.5 115 4.1313 33.8848 71.7 15 2.204 2.84 39.6 81.4 -99.00 95.8 2309.2 2 2271.6 2 399.1 114 4.0211 34.0148 71.7 14 1.300 2.99 41.6 95.1 -99.00 56.5 2314.6 2 2328.3 2 599.3 113 3.6637 34.1936 71.9 13 0.589 3.14 43.9 117.8 -99.00 25.6 2348.9 2 2364.2 3 800.9 112 3.2656 34.2914 72.0 12 0.425 3.20 44.4 132.5 -99.00 18.5 2364.9 2 2369.1 2 1000.2 111 2.9079 34.3659 72.3 11 0.485 3.20 44.4 144.9 -99.00 21.1 2381.7 2 2387.6 2 1249.7 110 2.5763 34.4416 72.5 10 0.451 3.21 45.0 157.0 -99.00 19.6 2393.9 2 2398.3 2 1498.6 109 2.3009 34.5003 72.5 9 0.663 3.17 44.5 164.8 -99.00 28.8 2402.6 2 2396.9 2 1749.7 108 2.0751 34.5483 72.3 8 0.999 3.11 45.3 169.2 -99.00 43.4 2404.6 2 2395.4 2 1998.7 107 1.9246 34.5797 72.5 7 1.384 3.01 42.6 171.6 -99.00 60.1 2409.7 2 2387.0 2 2250.1 106 1.8187 34.6014 72.5 6 1.656 2.98 42.1 172.7 -99.00 71.9 2412.4 2 2379.9 2 2502.4 105 1.7116 34.6222 72.5 5 2.263 2.91 41.0 172.7 -99.00 98.3 2419.8 2 2370.6 2 2999.2 104 1.5738 34.6495 72.6 4 2.579 2.79 39.5 171.5 -99.00 112.0 2432.0 2 2354.4 3 3499.2 103 1.5148 34.6643 72.5 3 2.994 2.71 38.3 168.6 -99.00 130.1 2435.3 2 2355.7 2 3999.9 102 1.5064 34.6725 72.3 2 3.228 2.67 37.7 168.6 -99.00 140.2 2439.1 2 2348.7 2 4304.4 101 1.5129 34.6765 70.8 1 3.707 2.65 37.5 171.7 -99.00 161.0 2439.8 2 -999.0 9