CONTENTS 



Page 



Introduction 1 



General design and performance 1 



Sources of error 3 



Fragmentation of organisms 4 



Uneven transport of organisms through the hose 4 



Escapement through the straining apparatus 5 



Vertical distribution of sardine eggs and larvae and other 



zooplankters „ 7 



Advantages and limitations of a pump and reeled hose system 8 



Literature cited 9 



