*2004/05/21 11:01:42.54 *IOS HEADER VERSION 1.4 2002/12/04 2002/12/04 *FILE START TIME : UTC 1996/09/20 19:45:00.000 NUMBER OF RECORDS : 23 DATA DESCRIPTION : Bottle:Rosette:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ---------------------- -------- -------------- -------------- 1 Bottle_Number n/a 1 24 2 Sample_Number n/a 174 196 3 Depth:Nominal metres 2 214 4 Salinity:Bottle PSS-78 17.644 34.643 5 Oxygen:Dissolved mL/L 6.068 9.314 6 Nitrate_plus_Nitrite umol/L 0 14.6 7 Silicate umol/L 4.2 35.1 8 Phosphate umol/L 0.23 1.77 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places ! -- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' ' ' F6.0 R4 ' ' 2 -99 ' ' 5 I I 0 3 -99 ' ' 6 F R4 0 4 -99 ' ' 8 F R4 3 5 -99 ' ' 8 F R4 3 6 -99 ' ' 6 F R4 1 7 -99 ' ' 6 F R4 1 8 -99 ' ' 7 F R4 2 $END *ADMINISTRATION MISSION : 1996-31 AGENCY : IOS COUNTRY : Canada PROJECT : Beaufort Sea SCIENTIST : McLaughlin F. PLATFORM : Louis S. St-Laurent DATA DESCRIPTION : Water Chemistry ! custom item *LOCATION STATION : CM03 EVENT NUMBER : 23 LATITUDE : 69 53.90000 N ! (deg min) LONGITUDE : 138 23.90000 W ! (deg min) WATER DEPTH : 216 GEOGRAPHICAL AREA : Beaufort Sea ! custom item *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- HDREDIT2 1.2 2001/11/23 17:12:27 ? ? HDREDIT2 1.8 2003/10/15 11:43:43 ? ? CLEAN 4.5 2003/10/15 11:45:07 23 23 SORT 3.4.1 2004/04/13 15:42:42 23 23 HDREDIT2 2.0 2004/05/21 11:01:42 ? ? $END $REMARKS 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. -The following SORT parameters were used. Sorted by channel: Depth:Nominal Pressure channel sorted according to values in sort channel $END *COMMENTS cruise 9631 Beaufort Sea - September 10-25, 1996 Status of 9631 water chemistry data : Dissolved Oxygen : Analysed onboard by Hugh McLean using the Micro-Winkler Technique as described in "Carpenter, J. H., 1965. The Chesapeake Bay Institute technique for the Winkler dissolved oxygen method, Limnol. Oceanogr., 10, 141-3." Pooled standard deviation for dissolved oxygen : Sp=0.033 mL/L for 9 samples analysed in duplicate. Bottle salinities : Analysed onboard using an Autosal model 8400A and standardized using standard seawater with a chlorinity of 0.99994 Pooled standard deviation for bottle salinities : Sp=0.007 mL/L for 13 samples analysed in duplicate. Nutrients : (silicate, nitrate plus nitrite and orthophosphate) Analysed onboard by Janet Barwell-Clarke Nutrients were analyzed using Technicon Autoanalyzer II components. Reactive silicate and nitrate plus nitrite were determined according to Technicon Industrial Methods No. 186-71 W and 158-71 W respectively, and soluble orthophosphatewas determined using a modified Technicon method as described in : Brynjolfson, S.J., 1973. A modification of the Technicon methodology for the determination of orthophosphate in seawater, Paper presented at Water Resources Services, Vancouver, B.C." Duplicates were taken for 36 of the samples and the pooled standard deviations Sp calculated are as follows : Nitrate plus nitrite : Sp = 0.044 uM for 36 samples analyzed in duplicate Silicate : Sp = 0.135 uM for 36 samples analyzed in duplicate Orthophosphate : Sp = 0.0037 uM for 36 samples analyzed in duplicate Oxygen isotopes : Samples taken, data not included - contact Fiona McLaughlin for information Barium : Samples taken, data not included - contact Fiona McLaughlin for information Total CO2, Alkalinity and Carbon-13 Samples taken, data not included - contact Fiona McLaughlin for information !--1-- -2-- --3-- ---4--- ---5--- --6-- --7-- --8--- !Bottl Samp Depth Salinit Oxygen: Nitra Silic Phosph !e_ le_ : y: Dissolv te_ ate ate !Numbe Numb Nomin Bottle ed plus_ !r er al Nitri ! te !----- ---- ----- ------- ------- ----- ----- ------ *END OF HEADER 24. 174 2. 17.644 9.076 0.0 14.1 0.23 23. 175 5. 21.939 9.001 0.0 9.2 0.44 22. 176 10. 29.680 9.266 0.1 4.2 0.82 20. 177 20. 31.216 9.314 0.1 4.5 0.91 19. 178 30. 31.676 8.802 2.3 7.8 1.07 18. 179 40. 31.959 8.157 5.1 12.7 1.25 17. 180 50. 32.219 7.985 6.2 16.6 1.36 16. 181 60. 32.337 7.838 7.3 19.3 1.43 15. 182 70. 32.445 7.556 9.2 22.8 1.52 14. 183 80. 32.544 7.359 10.5 25.8 1.60 13. 184 90. 32.631 7.278 11.3 27.7 1.65 12. 185 100. 32.703 7.172 11.9 29.4 1.70 11. 186 110. 32.805 7.134 12.7 30.6 1.74 10. 187 120. 32.883 7.198 13.3 32.9 1.76 9. 188 130. 32.966 7.221 13.7 35.1 1.76 8. 189 140. 33.100 7.006 13.8 33.3 1.77 7. 190 150. 33.280 7.010 14.0 31.2 1.75 6. 191 160. 33.624 6.416 14.4 28.9 1.67 5. 192 170. 34.003 6.162 14.6 25.4 1.54 4. 193 180. 34.321 6.068 14.0 20.0 1.33 3. 194 190. 34.472 6.122 13.6 16.8 1.21 2. 195 200. 34.611 6.190 13.2 14.7 1.12 1. 196 214. 34.643 6.325 13.0 14.7 1.11