R.R.S. Discovery II 



2001—2007 



Age of 

 moon 

 (days) 



2001 



2002 



2003 



2004 



2005 



2006 



Depth 

 (metres) 



2007 



HYDROLOGICAL OBSERVATIONS 



Q «i 



o 



lO 

 20 



3° 

 4° 

 5° 

 6o 

 8o 



lOO 



150 



200 



300 



400 

 600^ 

 8oo2 

 1000^ 

 1500^ 

 2000^ 

 2460' 

 2950^ 

 3440' 

 3930' 

 4420I 



o 

 10 

 20 



30 

 40 



5° 



60 



80 



100 



150 



200 



300 



400 



59°^ 



790^ 



990^ 



1480^ 



1970'^ 



2490^ 



2990' 



3480I 



398o> 



44So> 



Temp. 

 C. 



608 



2009 

 2456 



4423 



588 



1972 



44S1 



S 7, 



1-52 



-1-59 

 -1-69 



— 1-69 

 -1-69 

 -1-50 



-I-S7 



— i-6o 

 -1-66 



— 1-40 

 0-19 



0-73 

 0-76 

 0-64 



0-57 

 0-44 

 036 

 0-14 



— 0-05 

 -018 



— 0-26 

 -0-28 

 -0-34 

 -0-35 



-I 40 



176 

 1-70 

 1-69 

 1-69 

 1-69 

 1-58 

 i-io 

 •1-68 

 ■1-49 

 0-51 

 0-35 

 0-83 

 064 

 0-70 

 060 



0-43 

 023 



0-02 

 -009 

 -023 

 -0-27 

 -0-32 

 -0-32 



- 1-70 



165 



33-44 



pH 



Mg. — atom m.' 



3367 

 33-67 

 33-67 

 33-67 

 34-40 

 34-40 

 34-41 

 34-43 

 34-48 

 3465 

 34-70 

 34-72 

 34-71 

 34-71 

 34-71 

 34-71 

 34-70 

 3469 



34-68 

 34-68 



34-67 

 34-67 

 34-67 



33-87 



33-77 



33-77 



33-77 



33-77 



33-78 



33-80 



34-07 



34-42 



34-45 



34-54 



34-66 



34-71 



34-71 



34-71 



34-71 



34-71 



34-70 



34-69 



34-68 



34-67 



34-67 



34-67 



34-67 



33-59 



33-64 



2693 



27-11 

 27-1 1 

 27- 1 1 

 27-11 

 27-70 

 27-70 

 27-71 

 27-72 

 27-77 

 27-83 

 27-84 

 27-86 

 27-86 



27-87 

 27-88 

 27-88 

 27-87 

 27-87 

 27-88 

 27-88 

 27-88 

 27-88 

 27-88 



27-26 



27-19 

 27-19 

 27-19 

 27-19 

 27-20 

 27-22 



27-43 

 27-72 



27-74 

 27-79 



27-83 

 27-85 

 27-86 

 27-86 



27-87 

 27-88 

 27-88 

 27-87 

 27-88 

 27-87 

 27-87 

 27-88 

 27-88 



27-06 



27-09 



8-12 

 8-12 



8-12 



8-11 

 8-09 

 8-08 

 8-06 

 8-06 

 8-02 

 794 

 7-94 

 7-94 

 7-95 

 8-05 

 8-06 

 8-02 

 8-16 

 8-10 



8-12 



8-20 

 8-19 

 8-18 

 8-32 



Nitrite 



N. 



8-09 

 8-10 



8-II 

 8-IO 

 8-10 

 809 

 8-12 

 8-04 

 7-99 

 7-97 

 7-94 

 7-92 

 7-94 

 8-04 

 8-06 

 8-01 

 803 



8-12 



8-13 

 8-17 

 8-12 



8-15 

 8-18 



2-07 

 2-09 

 2-09 

 2-13 

 2-15 



2-15 



2-19 

 2-26 



2-43 

 2-53 



2-60 



2-59 



2-53 

 2-59 

 2-60 

 2-85 

 2-66 

 2-68 

 2-68 

 2-68 

 2-76 

 2-68 

 262 



2-05 



2-17 



2-24 



2-24 



2-24 



2-24 



2-20 



2-40 



2-49 



2-64 



2-68 



2-76 



2-76 



2-76 



2-76 



2-76 



2-76 



2-72 



2-72 



2-74 



2-76 



2-76 



2-76 



34-02 



27-39 



030 

 0-31 

 0-31 

 0-31 

 0-13 

 o-io 

 0-19 

 0-23 

 0-20 

 <o-oi 

 000 

 0-00 

 000 



0-25 

 0-25 

 0-25 

 0-25 

 0-25 



0-24 



0-18 



0-06 



0-34 



000 

 0-00 

 0-00 

 000 



Si 



O. 

 c.c. 

 litre 



BIOLOGICAL OBSERVAriONS 



Depth 

 (metres) 



N 100 H 

 TYFB 



NHP 



NsoV 



N70V 



N 100 H 

 N70B 



NiooB 

 N70B 



N 100 B 



7-78 



7-73 

 6-8o 



6-59 



5-94 

 4-59 

 4-18 



4-23 

 4-28 

 4-10 

 4-18 

 4-23 

 4-44 

 4-74 

 4-74 

 4-68 

 4-86 

 5-00 

 4-93 



— NiooB 

 N 100 H 



7-66 

 7-65 

 7-64 



7-45 



5-75 

 5-07 

 4-49 

 4-22 



4-44 

 4-09 

 4-08 

 4-16 

 4-41 

 4-54 

 465 

 4-75 

 4-90 



4-97 



4-75 



NHP 



N50V 



N70V 



N 100 H 

 N70B 



N 100 B 

 N70B 



N 100 B 



N 100 B 



TYFB 



NHP 



NsoV 



N70B 



N 100 B 



TYFB 



NHP 



N50V 

 N70B 

 N 100 B 



o-S 

 1750-1300 



50-0 

 1 00-0 

 1000-750 

 750-500 

 500-250 

 250-100 

 100-50 

 50-0 

 0-5 

 118-0 



300-156 



TIME 



0948 

 1003 



2013 



103-0 

 850 



50-0 

 I 00-0 

 1000-750 

 750-500 

 500-0 

 500-250 

 250-100 

 100-50 

 50-0 

 0-5 

 I 1 0-0 

 256-152 



256-i52(-o) 

 268-154 



Remarks 



1008 

 1030 



0015 

 0019 



0019 



0944 

 0944 



1630 



2024 



2026 



2026 

 2026 

 2123 



750-0 



50-0 

 100-0 



13I-O 



175O-14OO 



50-0 

 1 00-0 



155-0 



2210 

 003s 



0039 



DGP 



KT 



0049 DGP 



1040 



0916 



1038 

 1038 



2012 

 2035 



1004 

 1044 



KT 

 DGP 



1950 

 2034 



2046 



2056 

 2101 

 2153 



KT 

 DGP 



DGP 



1118 



0930 

 1058 

 1121 



2026 

 2055 



DGP 



KT 

 DGP 



KT 



171 



