78 ALASKA. 



Islatul, July 10-18, 1872. It is the first survey ever made or tbe 



islaud : 



Seals— ^ 9 o 



*' Xovastoshnab," or Northeast Point, has 15,810 

 feet of sea-margin, with 150 feet of average depth, 

 making ground for 1, 200, 000 



"Polavina" Rookery has 4,000 feet of sea-margin, 

 with 150 feet of average depth, making ground 

 for 300, 000 



'• Lukannon '' Rookery has 2,270 feet of sea-margin, 

 with 150 feet of average depth, making ground for. 170, 000 



**Keetavie" Rookery has 2,200 feet of sea-margin, 

 with 150 feet of average depth, making ground 

 for 1G5, 000 



" Reef" Rookery has 4,016 feet of sea-margin, with 

 150 feet of average depth, making ground for 301, 000 



«^ Garbutch " Rookery has 3,CC0 feet of sea-margin, 



with 100 feet of average depth, making ground for . 183^ 000 



*' Nahspeel" or Village Rookery has 400 feet of sea- 

 margin, with 40 feet average depth, making ground 

 for 8, 000 



" Lagoon " Rookery has 750 feet of sea-margin, with 

 100 feet of average depth, making ground for 37,000 



^' Tolstoi " Rookery has 3, 000 feet of sea-margin, 

 with 150 feet of average depth, making ground 

 for 225, 000 



"Zapadnie" Rookery has 5,880 feet of sea-margin, 

 with 150 feet of average depth, making ground 

 for 441, 000 



A grand total for Saint Paul's Island of males, 



females, and young, of 3, 030, 250 



The breeding-grounds on Saint George's Island, surveyed July 



12-15, 1873, gave the following figures j also the first survey 



ever made here : 



" Eastern " Rookery has 900 feet of sea-margin, with 



CO feet of average depth, making ground for 25, 000 



''Little Eastern" Rookery has 750 feet of sea-mar- 

 gin, with 40 feet of average depth, making ground 

 for 13, 000 



" North" Rookery has 2,000 feet of sea-margin, with 

 25 feet of average depth, making ground for 25, 000 



