ABSTRACT 



This report discusses the nutrient distribution in the Weddell 

 Sea during the austral summers of 1968 and 1969. The work was 

 done on the icebreaker USCGC GLACIER (WAGE 4) as part 

 of the International Weddell Sea Oceanographic Expedition. Sim- 

 ultaneous measurements of phosphate, nitrate, nitrite, ammonia, 

 silicate, and oxygen yield useful information regarding the 

 biological activity in the Weddell Sea. 



Ill 



