APP. N° X.] EXPLANATION OF THE PLATES. * 555 

 No. 



IV. Survey of Spitzbergen, the west coast original. 

 I. 113. 

 V. Appearance of Jan Mayen Island. I. 163. 

 VI. Survey of Jan Mayen Island, the S. E. coast ori- 

 ginal. I. 154. 

 VII. Chart of the situation of the ice in the Greenland 

 Sea, in the years 1806, 1817, 1818, &c. I. 284. 

 VIII. T 



IX. ' 



^' J> Figures of snow crystals. I. 427, 431. 



XIJ 

 XII. Representations of whales. 



1. Side view of the Balasna Mysticetus or com- 



mon whale. Described in Vol. I. p. 449. 

 [Scale j^th of an inch to a foot.] 



2. Cub of the B. Mysticetus. [Same scale.] 



3. Narwal or Unicorn. [Same scale.] 



* XII. Belly view of the Balaena Mysticetus. I. 449- 

 XIII. Whale and Dolphin. 



1. Delphinus deductor. I. 496. 



2. Bala?na rostrata. I. 485. 



XIV. Beluga or White Whale. I. 500. 



XV. Narwal and Shark. 



1. Male Narwal. [Scale f ths of an inch to a 



foot.] I. 486. 



2. Belly view of the same. 



3. Squalus Groenlandicus. [Same scale.] I. 53S, 



4. Belly view of ditto. 



5. The eye of the Shark, on a larger scale, show- 



ing the form of a curious appendage that is 

 generally found attached to the pupil. 

 I. 539. 

 XVI. Figures of Medusae and other animals, constituting 

 the princijial food of the whale. 

 1, 2. [Natural size.] 



