*2013/12/16 15:12:58.78 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 1997/08/09 18:08:00.000 NUMBER OF RECORDS : 20 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 188749 188768 2 Bottle_Number n/a 1 20 3 Pressure decibar 24.1 744.6 4 Temperature 'deg C (ITS90)' 0.67E-01 4.181 5 Salinity PSS-78 33.121 34.629 6 Salinity:Bottle PSS-78 33.149 34.641 7 Oxygen:Dissolved mL/L 4.732 8 8 Nitrate_plus_Nitrite umol/L 0 18.4 9 Nitrite umol/L 0 0.22 10 Silicate umol/L 1.5 40.2 11 Phosphate umol/L 0.23 1.4 12 Chlorofluorocarbon_12 pmol/L 0.6 3.3 13 Chlorofluorocarbon_11 pmol/L 1.21 6.63 14 Chlorofluorocarbon_113 pmol/L 0.6E-01 0.48 15 Carbontetrachloride pmol/L 4.82 8.61 16 Carbon:Dissolved:Inorganic umol/kg 2052.87 2204.52 17 Alkalinity:Total umol/kg 2217.38 2286.26 18 Chlorophyll:Extracted mg/m^3 0.1E-01 0.93 19 Oxygen:Isotope:18 /mille -0.82 0.4E-01 20 Barium:Dissolved nmol/L 41.8 63.6 21 Aluminum:Dissolved pmol/L 11.67 16.68 $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 : D6 EVENT NUMBER : 25 LATITUDE : 67 2.92000 N ! (deg min) LONGITUDE : 57 13.21000 W ! (deg min) WATER DEPTH : 752 *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SPRD2IS 3.4.6 2002/03/21 15:05:33 20 20 HDREDIT2 1.3 2002/03/26 11:40:11 ? ? HDREDIT2 1.3 2002/03/27 11:52:06 ? ? REMOVECH 6.0 2002/04/10 15:29:35 20 20 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 20 20 SORT 3.2 2002/04/25 10:47:52 20 20 CLEAN 3.7.1 2002/04/25 10:53:17 20 20 HDREDIT2 1.9 2004/03/25 11:30:31 ? ? HDREDIT2 2.0 2004/05/19 11:58:17 ? ? HDREDIT2 2.1 2004/05/28 09:35:21 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:12:58 20 20 $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 188768 20 24.1 4.181 33.121 33.149 7.779 0.0 0.05 1.5 0.23 3.06 5.65 0.40 6.63 2052.87 2217.38 0.93 -0.82 41.8 11.67 188767 19 41.7 3.247 33.400 -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 188766 18 49.4 2.275 33.410 33.413 7.844 1.8 0.07 2.4 0.43 3.13 6.43 0.47 7.63 2058.07 2233.37 0.22 -0.67 43.8 11.77 188765 17 60.7 0.872 33.458 33.453 8.000 3.1 0.08 3.0 0.52 3.30 6.63 0.48 7.97 2054.21 2234.70 0.08 -0.81 44.9 11.78 188764 16 70.8 0.518 33.550 33.550 7.975 4.1 0.12 2.6 0.58 3.18 6.63 0.47 7.95 2078.74 2238.14 0.03 -0.66 44.3 11.83 188763 15 91.4 0.515 33.686 33.692 7.571 7.6 0.14 5.2 0.79 3.10 6.32 0.44 7.42 2105.05 2237.88 0.01 -0.56 48.2 12.45 188762 14 101.8 0.067 33.800 33.720 7.313 9.6 0.22 8.1 0.90 2.83 5.69 0.41 8.61 2120.51 2240.61 0.01 -0.47 49.6 12.95 188761 13 151.3 1.444 34.025 34.028 7.115 11.9 0.21 7.2 0.96 2.85 5.77 0.41 6.73 2128.50 2246.78 0.01 -0.26 48.3 13.06 188760 12 202.7 2.266 34.247 34.250 6.757 14.0 0.00 10.2 1.02 2.74 5.17 0.38 6.93 2140.87 2262.81 -99.00 -0.16 48.8 14.12 188759 11 298.0 4.068 34.616 34.622 6.642 14.5 0.00 9.4 1.01 2.43 5.02 0.31 5.60 2142.64 2277.78 -99.00 -0.05 46.9 16.68 188758 10 353.1 3.779 34.628 34.635 6.454 15.1 0.00 11.3 1.06 2.14 4.31 0.27 6.58 2149.89 2285.77 -99.00 0.04 48.2 15.73 188757 9 405.0 3.061 34.602 34.597 6.020 15.9 0.00 15.5 1.14 1.75 3.69 0.22 5.98 2164.73 2286.26 -99.00 -0.02 49.3 14.96 188756 8 431.6 3.271 34.629 34.641 5.993 16.1 0.00 15.6 1.15 1.71 3.64 0.22 5.72 2165.95 2283.73 -99.00 -0.02 49.1 15.52 188755 7 456.6 2.762 34.585 34.594 5.834 16.4 0.00 17.6 1.18 1.66 3.36 0.19 5.55 2169.32 2282.98 -99.00 0.00 50.5 14.89 188754 6 507.7 1.925 34.523 34.527 5.589 16.9 0.00 21.4 1.23 1.34 2.77 0.15 5.50 2179.34 2273.20 -99.00 -0.10 51.4 13.88 188753 5 556.8 1.495 34.493 34.499 5.423 17.1 0.00 24.2 1.27 1.09 2.34 0.12 4.86 2185.95 2284.00 -99.00 -0.18 53.2 13.58 188752 4 584.2 1.356 34.501 34.499 5.335 17.3 0.01 26.1 1.28 0.91 2.39 0.11 5.18 2194.18 2284.68 -99.00 -0.09 52.7 13.96 188751 3 608.8 1.249 34.488 34.495 5.256 17.4 0.00 27.5 1.29 0.83 1.96 0.09 4.84 2188.54 2275.26 -99.00 -0.16 53.9 13.68 188750 2 657.6 1.121 34.498 34.502 5.051 17.8 0.00 32.6 1.33 0.74 1.90 0.10 5.13 2138.59 2284.07 -99.00 -0.17 56.8 13.96 188749 1 744.6 0.844 34.491 34.496 4.732 18.4 0.01 40.2 1.40 0.60 1.21 0.06 4.82 2204.52 2282.67 -99.00 -0.15 63.6 14.28