*2013/12/16 15:12:58.73 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 1997/08/09 23:43:00.000 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 188654 188676 2 Bottle_Number n/a 1 23 3 Pressure decibar 18.6 970.9 4 Temperature 'deg C (ITS90)' -1.688 1.678 5 Salinity PSS-78 31.032 34.488 6 Salinity:Bottle PSS-78 31.243 34.507 7 Oxygen:Dissolved mL/L 4.566 8.628 8 Nitrate_plus_Nitrite umol/L 0.2 18.9 9 Nitrite umol/L 0 0.29 10 Silicate umol/L 4.6 43.8 11 Phosphate umol/L 0.72 1.44 12 Chlorofluorocarbon_12 pmol/L 0.51 3.31 13 Chlorofluorocarbon_11 pmol/L 1.31 6.59 14 Chlorofluorocarbon_113 pmol/L 0.5E-01 0.4 15 Carbontetrachloride pmol/L 3.72 9.64 16 Carbon:Dissolved:Inorganic umol/kg 2008.85 2209.07 17 Alkalinity:Total umol/kg 2160.67 2310.23 18 Chlorophyll:Extracted mg/m^3 0.2E-01 1.58 19 Oxygen:Isotope:18 /mille -2.18 -0.6E-01 20 Barium:Dissolved nmol/L 49.3 65.3 21 Aluminum:Dissolved pmol/L 11.1 14.61 $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 : D4 EVENT NUMBER : 20 LATITUDE : 66 50.04000 N ! (deg min) LONGITUDE : 59 21.46000 W ! (deg min) WATER DEPTH : 980 *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SPRD2IS 3.4.6 2002/03/21 15:05:33 23 23 HDREDIT2 1.3 2002/03/26 11:40:11 ? ? HDREDIT2 1.3 2002/03/27 11:52:06 ? ? REMOVECH 6.0 2002/04/10 15:29:34 23 23 HDREDIT2 1.3 2002/04/10 15:33:26 ? ? HDREDIT2 1.3 2002/04/25 10:41:14 ? ? REMOVECH 6.0 2002/04/25 10:43:48 23 23 SORT 3.2 2002/04/25 10:47:51 23 23 CLEAN 3.7.1 2002/04/25 10:53:17 23 23 HDREDIT2 1.9 2004/03/25 11:30:31 ? ? HDREDIT2 2.0 2004/05/19 11:58:13 ? ? HDREDIT2 2.1 2004/05/28 09:35:18 ? ? 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 188676 23 18.6 1.115 31.032 31.243 8.628 0.2 0.07 4.6 0.72 3.31 6.59 0.40 9.21 2008.85 2160.67 1.02 -2.18 59.0 12.16 188675 22 35.5 -1.482 32.499 32.529 8.085 6.0 0.29 13.4 1.15 2.88 5.90 0.28 9.64 2128.41 2236.71 0.58 -2.11 64.3 12.31 188674 21 48.1 -1.631 32.804 32.822 7.904 7.1 0.23 12.6 1.13 2.99 5.94 0.30 8.25 2135.81 2243.97 1.58 -1.83 61.1 11.10 188673 20 75.9 -1.688 33.059 33.076 7.591 8.1 0.07 12.0 1.10 2.91 5.98 0.30 8.17 2140.84 2244.96 0.11 -1.63 61.9 11.23 188672 19 101.5 -1.504 33.301 33.293 7.054 10.3 0.04 15.1 1.18 2.43 5.20 0.24 7.95 2155.51 2249.11 0.03 -1.40 58.3 11.43 188671 18 142.2 -1.470 33.480 33.477 7.037 10.9 0.04 13.5 1.11 2.75 5.60 0.27 8.18 2151.98 2247.40 0.02 -1.10 56.1 11.79 188670 17 202.5 -0.403 33.825 -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 188669 16 253.7 1.369 34.093 34.094 6.590 13.8 0.14 12.0 1.07 2.51 4.94 0.25 7.77 2149.68 2258.48 -99.00 -0.36 49.3 12.15 188668 15 263.2 1.678 34.160 34.165 6.595 14.1 0.09 11.9 1.07 2.48 4.96 0.23 8.12 2147.69 2267.02 -99.00 -0.29 49.7 13.65 188667 14 292.1 1.012 34.182 34.189 5.712 15.8 0.03 19.5 1.24 1.65 3.47 0.15 7.78 2177.16 2262.83 -99.00 -0.34 52.7 12.28 188666 13 302.8 0.504 34.162 34.169 5.456 16.4 0.05 22.1 1.29 1.40 3.12 0.15 6.52 2184.27 2265.26 -99.00 -0.46 54.0 11.36 188665 12 326.5 0.614 34.227 34.231 5.419 16.5 0.03 22.9 1.29 1.25 3.22 0.11 7.35 -99.00 2269.52 -99.00 -0.31 53.5 11.28 188664 11 377.9 0.859 34.313 34.307 5.386 16.8 0.04 23.2 1.29 1.20 2.77 0.11 5.43 2189.43 2276.01 -99.00 -0.28 52.9 11.48 188663 10 435.8 0.936 34.377 34.382 5.389 17.0 0.02 24.7 1.29 1.07 2.52 0.09 4.38 2191.68 2266.62 -99.00 -0.21 54.2 12.39 188662 9 464.5 1.096 34.415 34.418 5.355 17.0 0.01 24.4 1.29 1.04 2.58 0.12 4.70 2184.97 2281.70 -99.00 -0.10 52.7 11.33 188661 8 508.0 1.490 34.475 34.478 5.447 17.0 0.02 23.1 1.26 1.16 2.61 0.10 4.10 2183.08 2273.83 -99.00 -99.00 54.4 12.47 188660 7 532.2 1.348 34.472 34.478 5.386 17.1 0.01 24.5 1.27 1.09 2.23 0.12 4.32 2185.37 2278.22 -99.00 -0.20 52.1 12.34 188659 6 562.7 1.180 34.469 34.472 5.330 17.3 0.00 26.3 1.29 0.88 1.95 0.08 3.98 2187.90 2277.92 -99.00 -0.10 53.4 12.47 188658 5 605.8 1.155 34.481 34.486 5.244 17.4 0.01 27.8 1.30 0.86 2.16 0.08 4.22 2186.53 2280.52 -99.00 -0.21 53.6 12.75 188657 4 656.0 0.992 34.478 34.483 5.132 17.6 0.02 30.9 1.33 0.72 1.70 0.07 3.95 2195.12 2280.09 -99.00 -0.18 55.7 12.58 188656 3 706.7 0.930 34.480 34.486 5.054 17.7 0.00 32.9 1.34 0.65 1.41 0.05 4.03 2194.38 2286.98 -99.00 -0.06 57.1 13.01 188655 2 808.6 0.854 34.481 34.488 4.974 18.0 0.00 36.3 1.37 0.51 1.31 0.05 3.72 2200.01 2281.82 -99.00 -0.07 58.4 13.76 188654 1 970.9 0.695 34.488 34.507 4.566 18.9 0.00 43.8 1.44 -99.00 -99.00 -99.00 -99.00 2209.07 2310.23 -99.00 -0.17 65.3 14.61