*2013/12/16 15:12:58.91 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 1997/08/16 00:23:00.000 NUMBER OF RECORDS : 17 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 21 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 188910 188926 2 Bottle_Number n/a 1 17 3 Pressure decibar 11.2 586.7 4 Temperature 'deg C (ITS90)' -1.329 0.346 5 Salinity PSS-78 31.671 34.285 6 Salinity:Bottle PSS-78 32.029 34.284 7 Oxygen:Dissolved mL/L 4.965 8.514 8 Nitrate_plus_Nitrite umol/L 1.7 16.2 9 Nitrite umol/L 0 0.6E-01 10 Silicate umol/L 8.4 40.9 11 Phosphate umol/L 0.73 1.38 12 Chlorofluorocarbon_12 pmol/L 0.92 2.97 13 Chlorofluorocarbon_11 pmol/L 1.91 6.11 14 Chlorofluorocarbon_113 pmol/L 0.4E-01 0.34 15 Carbontetrachloride pmol/L 4.61 7.93 16 Carbon:Dissolved:Inorganic umol/kg 2046.82 2208.57 17 Alkalinity:Total umol/kg 2215.93 2336.21 18 Chlorophyll:Extracted mg/m^3 0.5E-01 7.58 19 Oxygen:Isotope:18 /mille -1.91 -0.31 20 Barium:Dissolved nmol/L 53.8 65.1 21 Aluminum:Dissolved pmol/L 9.86 12.47 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 I I 0 2 -99 ' ' 3 I I 0 3 -99 ' ' 7 F R4 1 4 -99 ' ' 8 F R4 3 5 -99 ' ' 8 F R4 3 6 -99 ' ' 8 F R4 3 7 -99 ' ' 8 F R4 3 8 -99 ' ' 6 F R4 1 9 -99 ' ' 7 F R4 2 10 -99 ' ' 6 F R4 1 11 -99 ' ' 7 F R4 2 12 -99 ' ' 7 F R4 2 13 -99 ' ' 7 F R4 2 14 -99 ' ' 7 F R4 2 15 -99 ' ' 7 F R4 2 16 -99 ' ' 8 F R4 2 17 -99 ' ' 8 F R4 2 18 -99 ' ' 7 F R4 2 19 -99 ' ' 7 F R4 2 20 -99 ' ' 7 F R4 1 21 -99 ' ' 7 F R4 2 $END *ADMINISTRATION MISSION : 1997-20 AGENCY : JOIS (12 US and Canadian Agencies) COUNTRY : Canada PROJECT : Joint Ocean Ice Study SCIENTIST : Falkner K. PLATFORM : Louis S. St. Laurent *LOCATION GEOGRAPHIC AREA : 'Hudson Strait, Davis Strait, Jones Sound, Nares' CONTINUED : ' Strait' STATION : J2 EVENT NUMBER : 33 LATITUDE : 75 54.83000 N ! (deg min) LONGITUDE : 81 22.72000 W ! (deg min) WATER DEPTH : 597 *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SPRD2IS 3.4.6 2002/03/21 15:05:35 17 17 HDREDIT2 1.3 2002/03/26 11:40:12 ? ? HDREDIT2 1.3 2002/03/27 11:52:07 ? ? REMOVECH 6.0 2002/04/10 15:29:35 17 17 HDREDIT2 1.3 2002/04/10 15:33:26 ? ? HDREDIT2 1.3 2002/04/25 10:41:15 ? ? REMOVECH 6.0 2002/04/25 10:43:48 17 17 SORT 3.2 2002/04/25 10:47:52 17 17 CLEAN 3.7.1 2002/04/25 10:53:19 17 17 HDREDIT2 1.9 2004/03/25 11:30:31 ? ? HDREDIT2 2.0 2004/05/19 11:58:25 ? ? HDREDIT2 2.1 2004/05/28 09:35:28 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:12:58 17 17 $END $REMARKS -The following CHANNEL(S) were removed from file. CTD_cast Pressure:raw Temperature:ITS90:adjusted Salinity:PSS78:adjusted Salinity:downcast:gradient Pressure:unadjusted Oxygen:dissolved:molar TCO2-1 TCO2-2 TCO2-3 ALK-1 ALK-2 ALK-3 Pressure_ctd_cal98 Temp-CTD_cal98 Sal-CTD_cal98 Fluorom_cal98 Trans_cal98 -The following CHANNEL(S) were removed from file. Pressure_Nominal -The following SORT parameters were used. Sorted by channel: Pressure Pressure channel sorted according to values in sort channel 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. $END *COMMENTS Cruise Dates : August 1/97 to August 20/97 The water sampling and CTD casts were carried out from the starboard boat deck using an A-frame and a hydraulic winch wrapped with a conducting sea cable. A 24-bottle GO (General Oceanics) rosette sampler outfitted with 24 10 L BIO-design bottles was used to collect the samples. See the following files for information on the data : 9720chem.xls ---> excel workbook from which archived data was derived, contains more detailed information. Methods.doc ---> provides information on the analytical methods used. Leg1summ.doc ---> 9720 Cruise Summary. The values of pressure associated with each water sample are estimated on the presumption that the water in the bottle when closed on the UPCAST originates some distance below the CTD/rosette. The reason is that the wake of the rosette catches up with the rosette when it is stopped for sampling. Because the wake is turbulent, the uncertainty of the level of sampling is relatively large (+/-4 m). The average effective downward displacement for this data set is 2 m, deduced from an analysis of salinity values from the downcast CTD and from bottles. The values of CTD temperature and salinity associated with each water sample are derived from the UPCAST (when samples were acquired). These are the CTD values most representative of the water in a bottle when it is closed on the UPCAST, since both the CTD and the bottle are engulfed in the wake of the rosette when it is stopped for sampling. However, because the turbulent wake is inhomogeneous and because oceanographic bottles do not flush instantaneously, an exact correspondence cannot be expected. The calculated discrepancy between the upcast CTD and the sample analysis suggests a mismatch equivalent to the change in T & S over about (+/-3 m). Depending on the vertical gradients in T & S, this mismatch may be important, or negligible. For more information and detail on the pressure and ctd temperatures and ctd salinities see the following files: 1997-20-22_ICTD_cond_calib_&_bot_levels.doc ---> Describes the procedure used in choosing the Depth and Temperature for the geochemical samples for cruises 1997-20, 1997-21 and 1997-22. 1997-20-22_bottle-level_data.xls ---> contains an analysis of ctd/ros bottle levels for cruises 1997-20, 1997-21 and 1997-22. End of comments !--1--- 2- --3--- ---4--- ---5--- ---6--- ---7--- --8-- --9--- --10- --11-- --12-- --13-- --14-- --15-- ---16-- ---17-- --18-- --19-- --20-- --21-- !Sample Bo Pressu Tempera Salinit Salinit Oxygen: Nitra Nitrit Silic Phosph Chloro Chloro Chloro Carbon Carbon: Alkalin Chloro Oxygen Barium Alumin !_ tt re ture y y: Dissolv te_ e ate ate fluoro fluoro fluoro tetrac Dissolv ity: phyll: : : um: !Number ~u Bottle ed plus_ carbon carbon carbon hlorid ed: Total Extrac Isotop Dissol Dissol ! mb Nitri _12 _11 _113 e Inorgan ted e:18 ved ved ! er te ic !------ -- ------ ------- ------- ------- ------- ----- ------ ----- ------ ------ ------ ------ ------ ------- ------- ------ ------ ------ ------ *END OF HEADER 188926 17 11.2 0.346 31.671 32.029 8.514 1.7 0.02 8.4 0.73 2.97 6.11 0.34 6.77 2046.82 2215.93 7.58 -1.91 60.7 10.56 188925 16 18.1 -0.472 32.306 32.368 8.238 4.1 0.03 13.3 0.94 2.77 5.69 0.33 7.44 2083.21 2227.38 7.06 -1.78 63.5 9.90 188924 15 25.7 -0.761 32.513 32.521 8.121 5.6 0.04 15.4 1.03 2.37 5.38 0.31 7.42 2107.86 2231.78 5.54 -1.77 65.1 9.86 188923 14 51.2 -1.329 32.798 32.799 7.102 11.1 0.06 22.1 1.36 2.18 4.55 0.33 7.62 2152.28 2249.73 0.12 -1.57 65.1 10.44 188922 13 76.8 -1.022 32.960 32.971 7.026 11.3 0.04 22.1 1.34 2.09 4.33 0.28 6.55 2156.03 2249.88 0.15 -1.46 64.0 10.44 188921 12 102.7 -0.971 33.063 33.075 6.938 11.4 0.03 22.1 1.35 1.94 3.95 0.14 6.47 2154.35 2252.48 0.09 -1.46 61.8 10.41 188920 11 124.0 -1.253 33.135 33.151 6.936 11.7 0.05 21.3 1.33 2.01 4.21 0.12 7.93 2162.08 2256.53 0.05 -1.35 61.7 11.22 188919 10 166.6 -1.080 33.372 33.373 6.591 12.8 0.01 22.9 1.35 1.81 3.88 0.13 6.92 2170.45 2255.00 -99.00 -1.28 61.6 12.47 188918 9 184.3 -1.171 33.481 33.495 6.657 12.5 0.02 21.0 1.29 2.13 4.32 0.11 6.94 2169.05 2262.36 -99.00 -1.20 60.1 10.79 188916 7 214.4 -0.960 33.682 -99.000 -99.000 -99.0 -99.00 -99.0 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 -99.0 -99.00 188917 8 214.9 -0.955 33.677 -99.000 -99.000 -99.0 -99.00 -99.0 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 -99.0 -99.00 188915 6 251.8 -0.627 33.904 33.904 5.911 14.4 0.00 23.9 1.27 1.53 3.21 0.10 6.61 2179.28 2266.35 -99.00 -0.65 58.8 10.54 188914 5 314.5 -0.443 34.064 34.068 5.634 15.3 0.00 26.1 1.29 1.23 2.69 0.05 5.85 2190.73 2271.26 -99.00 -0.67 54.9 10.63 188913 4 406.2 -0.332 34.193 34.195 5.397 15.7 0.00 29.3 1.30 1.23 2.29 0.06 5.61 2193.00 2275.58 -99.00 -0.43 53.8 10.89 188912 3 506.8 -0.276 34.254 34.256 5.232 16.0 0.00 32.9 1.32 1.01 2.16 0.04 5.32 2200.20 2275.44 -99.00 -0.63 58.9 11.07 188911 2 556.5 -0.251 34.279 34.279 5.008 16.2 0.01 39.2 1.38 1.17 1.92 0.05 4.61 2204.63 2271.55 -99.00 -0.31 56.4 11.59 188910 1 586.7 -0.244 34.285 34.284 4.965 16.2 0.01 40.9 1.38 0.92 1.91 -99.00 4.79 2208.57 2336.21 -99.00 -0.31 56.3 11.25