138 TEE CBUISE OF TEE " CACEALOT." 



do to parts carefully avoided by ordinary trading vessels, 

 often afford their crews an opportunity of seeing things 

 mostly hidden from the sight of man, "when, actuated 

 by some mysterious impulse, the uncanny denizens of 

 the middle depths of the ocean rise to higher levels, and 

 show their weird shapes to the sun. 



