22 DREDGING AND HYDROGRAPHIC RECORDS OF 



Dredging Records of the Northwestern Pacific 



Position. 



Chart. Date, 



Time of 

 day. 



Depth. 



Character of 

 bottom. 



From Saigo, Dogo Id., Oki 

 Oroup, to Matsu Shima, 

 Sea of Japan (off coast of 

 ibrea)— Continued. 



Dogo Island, S. E., 14 riiles 

 (36° 2^ 20" N., 133° 01' 20" 

 E.). 



30° 34' N., 132°50'20" E. 



H. O. 1302; July 26 

 published 



Nov. .1891; 



ext. cor. 



June, 1005. 

 do do.. 



30° 42' N., 132° 26' E ....do. 



36° 43' 30" N., 132° 23' 30" E ..I.... do. 



36°42'N., 132° 30' E do. 



36° 41' N., 132° 26' E .do . 



C. Clonard, S. 88° W , 10 



miles (36° 06' 30" N., 129° 



.50' E.). 

 C. Clonard, S. 80° W., 9.8 



miles (36° 08'N.,12'i°49'E.). 

 C. Clonard, N. 31° W., 13.3 



miles(3o° 54'N.,129°46'E.). 



.-...do. 



....do.. 



....do. 



3G°46'N., 132° 16' E '....do 



3G° 46' N., 132° 15' E do . 



Liancourt Rocks, NW do. 



(mag.), 13.8 mUes (36° 56' < 



N., 132° E.). 

 Boussole Roclc, Matsu do. 



Shima, N. 76° W., 17 miles ; 



(37° 29' N., 131° 18' E.). 



From Matsu Shima, Sea of 

 Japan {off const of Korea), 

 to Nagasaki, Japan.a 



.do 



C. Clonard, N. 36° W., 5.5 



miles (36° 01' 30" N., 129° I 



42' E.). 

 C. Clonard, N. 50° W., 3.3 ....do 



miles (36° 03' 30" N., 129° i 



41' E.). 

 C. Clonard, S. 76° W., 8 mUes ... .do 



(36° 08' N., 129° 47' E.). ! 

 C. Clonard, S. 7° \V., 12mUes I.... do 



(36° 17' N., 129° 40' E.). 

 C. Clonard, S. 12° W., 12 ....do 



miles (36°17'N., 129°41' E.) 

 C. Clonard, S. 23° V\'., 13 ....do 



miles (36° 18'N.,129° 44' E.) 

 C. Clonard, S. 27° W., 16.5 do 



miles (36° 19' N., 129° 47 E.). 

 C. Clonard, S. 34° W.,18mUes . . . .do 



(36° 20' N., 129° 50' E.). 

 C. Clonard, S. 38° W., 21 mUes ....do. 



(.■^6°21'N., 129°53'E.). 



C. Clonard, S. 41° W., 24 miles do... 



(36°23'N., 129°58'E.). 

 36° 32' N., 129° 58' E do . . . 



....do.. 

 ....do.. 



July 27 



....do.. 



....do.. 



...do.. 

 ...do.. 



July 28 



July 30 



...do... 

 ...do... 



...do... 



...do... 



...do... 



July 31 



...do.. 



...do.. 



...do.. 



...do... 



...do... 



...do... 

 Aug. 1 



2.06 p. m. 



2.22 p. m. 



4.13 p.m. 



4.26 p. m. 



7.00 p. m. 

 8.00 p. m. 



8.00 p.m. 

 7.52 a.m. 

 8.34 a.m. 



10.01 a. m. 

 11.14 a.m. 



1.12 p.m. 

 2.02 p. m. 



4.01 p.m. 



8.02 p.m. 

 8.02 p. m. 



8.02 a. m. 

 9.18 a.m. 



11.24 a.m. 



7.54 a. m. 

 8.35 a. m. 



9.45 a.m. 

 10.08 a. m. 

 1.04 p.m. 

 2.12 p.m. 



3.21p.m. 

 3.35 p. m. 



4.08 p. m. 

 4.25 p. m. 



8.00 p. m. 

 8.00 p.m. 

 7.49 a. m. 

 8.06 a.m. 



8.51 a.m. 

 9.06 a.m. 



10.01 a.m. 

 10.13 a.m. 



1.04 p.m. 



1.20 p.m. 



2.18 p.m. 



2.35 p m. 



3.34 p. m. 



3.53 p. m. 



4..T0p. m. 



8.02 p. m. 

 8.02 p. m. 



7.52 a. m. 

 8.24 a. m. 



fms. 

 100 



100 



110 



116 



571 



*550 



*550 



641 



641 



**641 



**641 



846 

 846 



**846 

 *.:00 

 *(100 



1,215 

 1,215 



1,215 



568 

 568-400 



400 

 400 

 335 

 335 



70 

 70-89 



89 

 89 



*300 

 *300 



67 



67 



93 



93 



122 



122 



163 



163 



184 



184 



250 



2.50 



250 



*800 



*S00 



487 



487 



gn. M., hk. S., 

 Glob. 



gn. M., bk. S., 



Glob, 

 gn. M., gy. S., 



Glob. 



gn. M., 



Glob. 



gn. M... 



gy. S., 



gy. and gn. M . . 

 gy. and gn. M . . 

 gy. andgn. M.=i 

 gy. and gn. M." 



gn. M., Glob... 

 gn. M., Glob... 



gn. M., Glob.**.. 



gn.-br. M 



gu.-br. M 



gn.-br. M . 



gn.M.(?) 



gn. M. (dredge) 



gn. M. 

 gn. M. 

 gn. M. 



gn. M. 



gn. M. 

 gn. M. 



gn. M. 

 gn. M. 



gn. M., S., P. 

 gn. M., S., P. 



gn. M 



gn. M 



gn. M ; 



gn. M 



gn. M 



gn. M 



gn. M 



gn. M 



gn. M 



gn. M 



gn. M 



gn. M. 

 gn. M 



a Shore collections were made at Nagasaki 



