12 ILLUSTRATIONS. 



PAGE 



Pico 372 



Submarine Volcano 176 



The Southern Cross 193 



Coryphene (Corypliama) ........ 191 



Pursuit of Flying-fish '.197 



Hammer-Shark (Zygcena malleus), and Saw-fish (Pristis antiquorum) 206 



Balboa discovers the Pacific 226 



Elephant-Seals, fighting 230 



Penguins ............ 237 



Coral Island . . . 266 



Section of Coral Island 271 



Crystal Islands 281 



Volcanic Islands 2S6 



Bolabola 290 



White Shark 300 



Fishing by Torchlight 309 



Polynesian Fishing-tackle 311 



Angling in a Double Canoe 313 



Proas of the Ladrones 332 



Chinese Junks 339 



Ship under bare poles 343 



Waterspouts 345 



Sea-Cucumbers (Holothitrice) 355 



Glass Shells (Hyalea tridentata and Cleodora pyramidata . . 364 

 Noctiluca ruiliaris, greatly magnified . . . . . . . 377 



