*2013/12/16 15:12:58.87 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 1997/08/16 19:16:00.000 NUMBER OF RECORDS : 23 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 188841 188863 2 Bottle_Number n/a 1 23 3 Pressure decibar 8.4 487.9 4 Temperature 'deg C (ITS90)' -0.989 0.312 5 Salinity PSS-78 31.765 34.21 6 Salinity:Bottle PSS-78 31.757 34.205 7 Oxygen:Dissolved mL/L 5.403 8.703 8 Nitrate_plus_Nitrite umol/L 0.1 15.9 9 Nitrite umol/L 0 0.5E-01 10 Silicate umol/L 5.1 30.7 11 Phosphate umol/L 0.61 1.37 12 Chlorofluorocarbon_12 pmol/L 1.02 3.32 13 Chlorofluorocarbon_11 pmol/L 2.1 6.4 14 Chlorofluorocarbon_113 pmol/L 0.6E-01 0.37 15 Carbontetrachloride pmol/L 5.62 7.7 16 Carbon:Dissolved:Inorganic umol/kg 2015.41 2198.5 17 Alkalinity:Total umol/kg 2189.91 2295.16 18 Chlorophyll:Extracted mg/m^3 0.3E-01 10.33 19 Oxygen:Isotope:18 /mille -1.98 -0.3 20 Barium:Dissolved nmol/L 52.9 66.5 21 Aluminum:Dissolved pmol/L 9.97 11.41 $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 : J1 EVENT NUMBER : 30 LATITUDE : 75 50.23000 N ! (deg min) LONGITUDE : 81 27.37000 W ! (deg min) WATER DEPTH : 510 *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SPRD2IS 3.4.6 2002/03/21 15:05:35 23 23 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 23 23 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 23 23 SORT 3.2 2002/04/25 10:47:52 23 23 CLEAN 3.7.1 2002/04/25 10:53:18 23 23 HDREDIT2 1.9 2004/03/25 11:30:31 ? ? HDREDIT2 2.0 2004/05/19 11:58:23 ? ? HDREDIT2 2.1 2004/05/28 09:35:27 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:12:58 23 23 $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 188863 23 8.4 0.312 31.765 31.757 8.703 0.1 0.00 5.1 0.61 3.32 6.40 0.31 7.09 2015.41 2189.91 5.45 -1.98 57.2 10.03 188862 22 21.6 -0.578 32.371 32.377 8.640 1.6 0.02 10.7 0.82 3.05 6.30 0.37 7.30 2087.23 2222.93 10.33 -1.77 66.5 10.17 188861 21 31.4 -0.606 32.399 32.410 8.547 2.6 0.03 11.9 0.89 2.92 6.04 0.28 7.70 2090.52 2231.36 8.68 -1.84 64.0 10.14 188860 20 42.0 -0.679 32.443 32.458 8.331 4.0 0.04 13.7 0.94 2.87 5.75 0.25 7.21 2099.06 2223.90 7.02 -1.91 64.9 9.97 188859 19 61.5 -0.959 32.704 32.730 7.487 9.4 0.05 20.2 1.26 2.53 4.76 0.19 7.15 2136.62 2238.60 0.82 -1.69 66.0 10.05 188858 18 82.2 -0.981 32.836 32.858 7.152 10.5 0.04 21.5 1.31 2.05 4.31 0.15 6.52 2150.62 2234.72 0.22 -1.72 63.6 10.47 188857 17 102.6 -0.989 32.982 32.988 6.958 11.5 0.04 22.3 1.35 1.94 4.19 0.14 7.13 2157.64 2245.87 0.15 -1.56 63.4 10.50 188856 16 153.8 -0.936 33.245 33.252 6.644 12.7 0.02 23.4 1.37 1.78 3.77 0.07 5.67 2167.79 2254.78 0.03 -1.30 60.6 10.98 188855 15 203.4 -0.891 33.467 33.471 6.386 13.6 0.03 24.2 1.37 1.60 3.42 0.10 6.30 2173.84 2255.12 -99.00 -1.13 60.3 10.82 188850 10 253.8 -0.711 33.814 33.822 5.981 14.3 0.01 24.2 1.30 1.66 3.36 0.11 6.81 2180.73 2262.63 -99.00 -0.79 56.8 10.65 188851 11 253.8 -0.711 33.819 -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 188852 12 253.8 -0.710 33.818 -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 188853 13 253.8 -0.709 33.819 -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 188854 14 253.8 -0.711 33.819 -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 188849 9 304.1 -0.532 33.982 33.995 5.731 15.0 0.00 25.6 1.29 1.32 2.88 0.09 6.90 2186.55 2261.29 -99.00 -0.64 55.1 10.82 188848 8 355.9 -0.427 34.083 34.085 5.589 15.3 0.00 26.9 1.29 1.27 2.70 0.13 5.62 2191.29 2268.85 -99.00 -0.38 55.3 11.11 188847 7 406.0 -0.371 34.135 34.139 5.488 15.5 0.00 28.3 1.30 1.29 2.41 0.07 5.73 2192.85 2268.06 -99.00 -0.47 53.8 11.12 188846 6 457.6 -0.333 34.177 34.181 5.403 15.7 0.00 29.6 1.30 1.02 2.25 0.07 5.70 2194.99 2272.94 -99.00 -0.30 52.9 11.41 188841 1 484.3 -0.303 34.207 34.205 5.508 15.9 0.00 30.7 1.30 1.23 2.10 0.06 5.91 2198.50 2295.16 -99.00 -0.48 54.5 11.17 188842 2 485.9 -0.302 34.209 -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 188843 3 486.9 -0.301 34.210 -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 188844 4 487.3 -0.301 34.210 -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 188845 5 487.9 -0.302 34.209 -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