DREDGING AND HYDROGRAPHIC RECORDS OF 



Dredging Records of the Northwestern 



Chart. 



From San Francisco, Cal., 

 to Union Bay, B. C.c 



m° 18' N., 123° 58' W. (about 

 20 miles off coast of Cali- 

 fornia). 



From Union Bay, B. C, to 

 Dutch Harbor, Alaska, via 

 Goletas Channel and XJnal- 

 ga Pass.b 



Cape St. James, Queen Char- 

 lotte Ids., E. * S., 70 miles 

 (52° 02' N., 132° 53' W.l. 



53° 05' N., 1.38° 31' W.. 



53° 53' N., 144° 53' W 



Pt. Farewell, Shumagin Ids., 



north, 49 miles (53° 57' 30" 



N., 1.59° 31' W'.). 

 E. pt. Ugamak Id., N. 20° 



W., 29 miles (53° 46' N., 



164° 29' W.). 



From Dutch Harbor, Alaska, 

 to Nazan Bay, Atka Id., 

 Aleutian Ids.c 



Middle Peak, Bogoslof Ids., 



N. 79° E., 7 miles (53° 57' 



N., 168° 06' \V.). 

 NE. pt. Yunaska Id., S. 19° 



E., 41 miles (53° 20' N., in° 



W.). 

 West pt. Yimaska Id., S. 37° 



E., 4:^.5 miles (53° 12' N., 



171° 37' W.). 



From Nazan Bay, Atka Id., 

 Aleutian Ids., to ' Bowers 

 Bank," Bering Sea. 



Koniuji Id.. S. 224° W., 27 

 miles (52° 38' N., 174° 49' W.) 



53° 0."/ N., 176° 11' W. 



On "Boireri Bank, 

 Sea. 



Bering 



54° 05' N., 179° 10' E. 

 (approx. position). 



54° 07' ?,0" N.. 179° 02' 20" E. 

 (iipprox. pos ton). 



C. S. 5700; 

 Mar., 1888. 



H. O. 904; 

 published 

 Apr., 1883; 

 ext. cor. 

 Apr.1904. 



C. S. "T;" 

 publi-shed 

 Apr., 1906. 



....do 



C. S. 8800; 

 published 

 J line, 1902. 



C. S. 8860; 

 published 

 May, 1902. 



C. S. 8800 



.do... 



II. O. 8: 

 published 

 May,1868; 

 ext. cor. 

 June,1904. 



-do. 



C. S. 9100; 

 published 

 Feb., 1906. 



-do. 

 -do.. 



Date. 



May 4 



May 19 



May 20 



May 21 

 May 23 



May 24 



May 28 

 May 29 

 ...do... 



May 31 



Jime 1 



June 3 

 ...do... 



Time of 

 day. 



10.21 a. HI. 



10.15 a. m. 



1.24 p.m. 

 3.10 p.m. 



8.59 a. m. 

 9.04 a. m. 



4.19 p. m. 



8.14 a. m. 

 9.10 a. m. 



1.20 p. m. 

 2.22 p. m. 



4.02 p. m. 



1..33 p. m. 



3.04 p. m. 

 5.01 p. m. 

 12.10 a. m. 



6.21 a. m. 

 7.59 a. m. 



Depth. 



fms. 

 146 



*l,fTO 



*2,000 



1,973 

 1,973 



*780 



1,1 ;m 

 i,i;}0 



1,217 

 1,217 



1,760 



1,766 

 1,766 

 2,050 



804 



Character of 

 bottom. 



ro .spec 



no spec 



bl. C 



bl. C 



gn. S., brk. Sh 

 gn. S., hrk. Sh 



no .spec 



br. M. (dredge) ... 



no spec 



fno. bk. S. (dredge) 



fne.bk.S. (dredge) 



no spec 



no spec 



no spec 



br. M., bk. S 



o Shore collections were made while ship was in dry dock at Quartermaster Harbor, near Tacomn, 

 and at Union Bay while ship was coaling. 



