156 bulletin: museum of comparative zoology. 



PLATE 9. 

 Vatu Leile. From Admiralty Chart No. 846. 



PLATE 10. 

 Western Part of the Island of Kandavu. From Admiralty Chart No. 167. 



PLATE 11. 



Eastern Part of Kandavu, Great Astrolabe and North Astrolabe Keefs. From 

 Admiralty Chart No. 167. 



PLATE lla 



Sections across. 

 Ngau Lagoon from north to south (Plate 13). 

 Ngau from northwest to southeast (Plate 13). 

 Ngau from west to east (Plate 13). 

 Nairai from west to east (Plate 14). 

 Mbengha from west to east (Plate 8). 

 Viti Levu (Shark's Peak) across ^Mbengha Passage, and Mbengha 



(Plate 8) from northwest to southeast (Plate 8). 

 Wakaya from west to east (Plate 15). 

 Wakaya across southern part of Lagoon (Plate 15). 

 Makongai from west to east (Plate 15). 

 Ono, Great Astrolabe Reef from west to east (Plate 11). 

 Mbulia, from west to east Great Astrolabe Reef (Plate 11). 

 Vanua Kula, from west to east Great Astrolabe Reef (Plate 11). 

 Great Astrolabe Reef from south to north, from Nai Salimu, Kandavu, 

 to D'Urville Channel (Plate 11). 

 Fig. 14. Solo Rock, North Astrolabe Reef (Plate 11). 



PLATE 12. 

 Ngau, Nairai, and Mbatiki Islands. From Admiralty Chart No. 441. 



PLATE 13. 

 The Island of Ngav. From Admiralty Chart No. 905. 



PLATE 14. 

 The Island of Nairai. From Admiralty Chart No. 905. 



PLATE 15. 

 The Atolls of Wakaya and Makongai. From Admiralty Chart No. 905. 



