TEMPERATURE OF THE LAGOONS. 151 



Jan. 15, 1902. At anchor off Turadu (South Malosmadulu) in twenty- 

 one fathoms. 



Air, 79°. 



Surface, 81°. 



Bottom, lost thermometer. 

 Jan. 16, 1902. At anchor off Medu (North Malosmadulu) in twenty-one 

 fathoms. 



Air, 80°. 



Surface, 8F.5. 



Bottom, 81°. 

 Jan. 17, 1902. At anchor off Anguretin (North Malosmadulu) in twenty- 

 eight fathoms. 



Air, 80°. 



Surface, 81°.5. 



Bottom, 81°. 

 Jan. 19, 1902. At anchor off Hanimadu (Tiladummati) in sixteen fathoms. 



Air, 81°.5. 



Surface, 82°. 



Bottom, 82°. 



