PLATE IV. 



Fig. 8. 



\ 



O O 



o 



Si 

 m 



-^ 



Fig. 9. 



Lagoon. 



K.V. 



Shore. 



Figs. 8 and 9. Diagrams showing the working ok a Kaxdalai Vala is the Lacca dives. 



Fig. 8 shows the method of shooting the ola vala. while in Fife. 9, the ola vala (O.Y.) has been 

 partly dragged on shore, and the kandalai vala (K.V.) is being put round and outside 

 the ola vala. M. are fishermen following the ola vala to shore. 



