*2013/12/16 15:12:58.95 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 1997/08/16 04:07:00.000 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 188956 188978 2 Bottle_Number n/a 1 23 3 Pressure decibar 11.5 678.6 4 Temperature 'deg C (ITS90)' -1.491 0.898 5 Salinity PSS-78 31.216 34.295 6 Salinity:Bottle PSS-78 31.226 34.3 7 Oxygen:Dissolved mL/L 4.925 8.582 8 Nitrate_plus_Nitrite umol/L 0.3 16.4 9 Nitrite umol/L 0.1E-01 0.11 10 Silicate umol/L 2.5 44.7 11 Phosphate umol/L 0.58 1.58 12 Chlorofluorocarbon_12 pmol/L 0.79 3.33 13 Chlorofluorocarbon_11 pmol/L 1.9 6.65 14 Chlorofluorocarbon_113 pmol/L 0.4E-01 0.3 15 Carbontetrachloride pmol/L 4.76 9.22 16 Carbon:Dissolved:Inorganic umol/kg 1969.43 2212.51 17 Alkalinity:Total umol/kg 2142.92 2278.07 18 Chlorophyll:Extracted mg/m^3 0.3E-01 2.14 19 Oxygen:Isotope:18 /mille -2 -0.24 20 Barium:Dissolved nmol/L 53.5 66.8 21 Aluminum:Dissolved pmol/L 10.34 13.08 $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 : J4 EVENT NUMBER : 35 LATITUDE : 76 3.22000 N ! (deg min) LONGITUDE : 81 14.79000 W ! (deg min) WATER DEPTH : 688 *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SPRD2IS 3.4.6 2002/03/21 15:05:36 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 15:33:27 ? ? HDREDIT2 1.3 2002/04/25 10:41:16 ? ? REMOVECH 6.0 2002/04/25 10:43:49 23 23 SORT 3.2 2002/04/25 10:47:52 23 23 CLEAN 3.7.1 2002/04/25 10:53:21 23 23 HDREDIT2 1.9 2004/03/25 11:30:32 ? ? HDREDIT2 2.0 2004/05/19 11:58:28 ? ? HDREDIT2 2.1 2004/05/28 09:35:31 ? ? 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 188977 22 11.5 0.894 31.230 31.227 8.582 0.3 0.01 2.5 0.58 3.33 6.65 0.30 7.14 1969.43 2142.92 2.14 -1.97 53.9 11.61 188978 23 11.5 0.898 31.216 31.226 -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 188976 21 22.1 0.769 31.387 31.386 8.534 0.6 0.01 3.2 0.59 3.25 6.65 -99.00 7.34 1985.20 2157.13 2.03 -2.00 54.8 11.28 188975 20 32.6 -0.155 32.162 32.170 -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 188974 19 32.7 -0.109 32.123 32.165 8.251 3.4 0.04 8.1 0.86 3.22 5.99 0.27 8.31 2058.88 2200.92 1.09 -1.78 59.7 10.94 188973 18 53.9 -1.044 32.930 32.911 8.319 5.0 0.07 9.5 1.02 3.02 6.18 0.26 8.41 2119.16 2254.11 0.09 -1.74 62.1 11.06 188972 17 77.7 -1.385 33.059 33.062 8.037 6.4 0.08 11.5 1.13 3.16 6.31 0.26 8.49 2140.09 2256.01 0.04 -1.73 64.0 10.60 188970 15 92.8 -1.488 33.144 33.144 7.774 7.5 0.09 13.0 1.18 2.96 6.29 0.29 9.22 2150.86 2255.86 0.03 -1.74 63.6 10.35 188971 16 93.0 -1.487 33.143 33.147 -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 188969 14 104.1 -1.491 33.189 33.190 7.582 8.4 0.10 14.5 1.21 2.81 5.91 0.25 8.78 2156.15 2258.69 0.04 -1.67 63.5 10.34 188967 12 124.6 -1.416 33.288 33.410 7.167 10.5 0.11 18.5 1.26 2.50 5.21 0.21 8.34 2162.69 2258.11 -99.00 -1.57 61.8 10.56 188968 13 125.0 -1.412 33.289 33.291 7.158 10.5 0.09 18.5 1.26 2.58 5.30 0.21 8.91 2161.71 2254.87 -99.00 -1.54 60.8 11.44 188966 11 213.3 -0.823 33.787 33.791 6.241 13.6 0.06 21.2 1.25 2.04 4.11 0.13 7.98 2173.24 2251.33 -99.00 -0.89 66.8 10.89 188964 9 233.3 -0.770 33.814 33.824 6.191 13.7 0.05 21.5 1.26 1.95 3.99 0.12 8.02 2174.45 2252.69 -99.00 -0.97 56.6 10.54 188965 10 233.5 -0.770 33.814 33.823 -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 188963 8 292.6 -0.448 33.998 34.001 5.861 14.7 0.03 33.1 1.29 1.66 3.60 0.09 6.78 2180.94 2265.12 -99.00 -0.63 54.0 10.77 188962 7 315.5 -0.401 34.045 34.052 5.754 15.0 0.02 24.4 1.29 1.35 2.97 0.04 5.99 2182.82 2271.33 -99.00 -0.64 54.7 11.20 188961 6 417.0 -0.322 34.195 34.204 5.437 15.7 0.02 29.6 1.35 1.16 2.68 0.06 5.75 2194.26 2270.82 -99.00 -0.45 54.2 11.90 188959 4 509.6 -0.287 34.242 34.247 5.460 15.6 0.01 31.3 1.29 1.07 2.26 0.06 5.36 2193.51 2274.14 -99.00 -0.40 53.5 11.92 188960 5 513.0 -0.286 34.243 34.250 -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 188958 3 590.3 -0.264 34.271 34.277 5.191 16.0 0.01 34.4 1.35 0.90 2.24 0.05 4.99 2200.43 2277.54 -99.00 -0.24 55.8 11.74 188957 2 646.8 -0.243 34.290 34.295 4.961 16.4 0.02 42.0 1.40 1.03 2.01 0.04 5.56 2209.94 2278.07 -99.00 -0.36 57.8 12.44 188956 1 678.6 -0.236 34.295 34.300 4.925 16.4 0.02 44.7 1.58 0.79 1.90 0.04 4.76 2212.51 2277.89 -99.00 -0.29 58.1 13.08