R.R.S. Discovery II 



829—833 



Station 



829 



830 



Age of 

 moon 

 (days) 



Depth 

 (metres) 



13 



831 



14 



832 



833 



HYDROLOGICAL OBSERVATIONS 



l6 



l6 



3° 

 40 



50 



60 



80 



100 



ISO 

 190 

 280 

 380 

 560 



75° 



940 



1410 



1880 



o 

 10 

 20 

 30 

 40 



5° 



60 



80 



100 



150 

 200 

 300 

 400 



59° 

 790 

 990 



1480 

 1980 

 2470 

 2970 



o 

 10 

 20 



30 

 40 



5° 



60 



80 



100 



150 

 200 

 300 

 400 



590 

 790 

 980 

 1480 

 1970 

 2460 

 2950 

 3450 





Q 4J 



■5 



1879 



2473 



3447 



Temp. 

 ° C. 



S °L, 



6-29 

 6-28 

 6-27 

 6-25 

 6-13 

 5-50 

 5-12 

 4-50 

 401 



3-51 

 330 



2-6l 



2-57 

 2-54 

 2-15 

 2-27 



1-95 

 1-64 



513 

 S-I4 

 5-15 

 516 



516 

 4-81 



399 

 276 

 2-09 

 1-41 

 I -60 

 i-6i 



2-II 

 2-24 

 2-04 

 2-05 



1-79 

 1-36 

 o'96 

 o-SS 



332 

 3-32 

 3-32 

 3-32 

 3-31 

 3-17 

 2-83 



2-20 

 0-70 



o-io 

 0-44 

 1-30 

 1-70 

 1-77 

 1-71 

 1-67 

 1-68 

 056 

 036 

 o-i6 

 — 002 



2-50 



2-40 



34-06 

 34-06 

 34-06 

 34-06 

 34-06 

 34-06 

 34-08 

 34-11 

 34-14 

 34-14 

 34-14 

 34-14 

 34-21 

 34-34 

 34-46 

 34-52 

 34-66 

 34-69 



33-91 

 33-91 

 33-91 

 33-91 

 33-96 

 33-96 

 33-97 

 33-98 

 33-98 

 34-05 

 34-14 

 34-22 



34-34 

 34-49 

 34-61 



34-63 

 34-68 



34-69 

 34-69 

 34-67 



33-93 

 33-93 

 33-93 

 33-93 

 33-93 

 33-93 

 33-94 

 33-97 

 34-04 

 34-14 

 34-25 

 34-43 

 34-52 

 34-61 

 34-66 

 34-68 



34-68 

 34-67 

 34-66 

 34-67 



33-73 



34-OI 



26-79 

 26-80 

 26-80 

 26-80 

 26-82 

 26-89 

 26-96 

 27-05 

 27-13 

 27-18 

 27-20 

 27-26 

 27-32 

 27-43 

 27-55 

 27-59 

 27-72 



27-77 



26-82 

 26-82 

 26-82 

 26-82 

 26-86 

 26-90 

 26-99 

 27-12 

 27-18 

 27-28 

 27-34 

 27-39 

 27-46 

 27-56 

 27-69 

 27-70 

 27-75 

 27-79 

 27-81 



27-83 



27-02 

 27-02 

 27-02 

 27-02 

 27-02 

 27-03 

 27-07 

 27-16 

 27-31 

 27-43 

 27-50 

 27-59 

 27-63 



27-71 

 27-74 

 27-76 



27-84 

 27-84 

 27-84 

 27-86 



26-93 



27-17 



8-14 

 8-14 

 8-14 

 8-14 

 8-14 

 8-14 

 8-14 

 8-11 

 8-II 

 8-07 

 8-07 

 8-08 

 8-02 

 8-04 

 7-93 

 7-97 

 8-04 

 8-04 



8-14 

 8-14 

 8-14 

 8-14 

 8-14 

 8-14 

 8-14 



8-12 



8-08 



8-07 



802 



7-98 



7-94 

 7-97 



7-93 

 8-02 

 8-03 

 8-08 

 8-07 

 8-06 



8-19 

 8-19 

 8-19 

 8-19 

 8-19 

 8-19 

 8-15 

 8-15 

 8-07 

 8-03 

 7-98 

 7-95 

 7-93 

 8-01 



7-98 

 7-98 

 7-96 

 8-03 

 8-08 



8-13 

 8-08 



Mg. — atom m.- 



Nitrite 



N, 



Nitrite 



N, 



Si 



O, 

 c.c. 

 litre 



6-70 

 6-67 

 669 

 6-70 



646 



6-35 

 6-34 

 6-24 

 5-52 

 4-61 

 4-03 

 3-95 

 3-91 

 4-17 



7-00 

 7-00 

 7-01 



6-95 



6-79 

 6-62 

 600 



5-37 

 4-44 

 4-07 

 3-95 

 3-87 

 4-06 



4-33 

 4-41 



4-64 



7-36 



7-38 



7-38 



7-09 



7-08 

 663 

 S-76 

 4-62 

 4-13 

 4-09 

 406 

 4-08 

 4-20 



4-59 

 4-68 



4-75 

 490 



BIOLOGICAL OBSERVATIONS 



Gear 



N70B 



N 100 B 

 N70B 



N 100 B 



N50 V 



N 50 V 

 N70B 

 N 100 B 

 N70B 

 N 100 B 



Depth 

 (metres) 



270-84 



140-0 

 1 00-0 



1 00-0 

 1 17-0 



356-140 



TIME 



From 



2I2I 



2205 

 2240 



N50V 



N70 B 

 N 100 B 



N70B 

 N 100 B 



1 00-0 

 250-100 



130-0 



N50 V 



N50 V 



N70B 



N 100 B 



2112 



2307 



2340 



To 



2152 



2225 

 2250 



2I2I 



2327 

 001 1 



DGP 



KT 



KT 

 DGP 



2017 

 2300 



2341 



173-0 



1905 



2205 



2232 



2026 

 2330 



0001 



1915 



2215 



2252 



Estimated depth 

 KT 



Bad stray on wire. 

 + 2 hours 



KT 



67 



