{To face page 484. 



Santa Elena 



Balao 



erto Bolivar 



Emery Walker sc. 



Rough Plan of the Gulf of Guayaquil. 



.(The main stream of the Humboldt current, as indicated by the 

 arrows, turns off to the north-west at Cape Blanco ; whilst a 

 small branch crosses the mouth of the Gulf ot Guayaquil and flows 

 along the Ecuador coast north of Santa Elena Point.) 



