No. 4. — List of Dredging Stations occupied during the Year 1880 
by the U. S. Coast Survey Steamer “ Blake,’ COMMANDER J. R. 
BARTLETT, U. S. N., Commanding. 
(Published by permission of CARLILE P. PATTERSON, Supt. U. S. Coast and 
Geodetie Survey.) 
Tue following stations (I. to XXX.) were occupied by Commander 
Bartlett from February to May, 1880. They are all comprised in the 
Western Caribbean, between Cuba, Jamaica, and Honduras. 
"Temperature, 
Stat. Fms, Surface, Bottom. Locality. Nature of Bottom, 
I. 146 644° 9 miles E. 4 N. of Mathewtown, 
Quangue Isl. 
T VAST OD 40 Lat. 20°11/N., Long.73°33 W. Hard coral sand, black 
pebble, sponge, pie- 
ces of wood & shell. 
IV.* 779 394 Lat. 20° 24' 15" N., Long. 73? Coral sand, stone, 
56’ 50" W. shells. 
V. 988 55] 3.3 miles S. E. by E. 4 E. from Sand, mud, black spks. 
Santiago de Cuba Light. 
VI. 950 80° 564 Lat. 17? 51' 50" N., Long. 76° Mud. 
45' W. 
VII. 610 41 Lat. 17° 98' 30" N., Long. 77° Coral sand. 
30' W. 
VIII. 322 52 Lat. 17° 45' N., Long. 77° 58' Coral sand. 
40" W. 
IX. 954 Lat. 18° 12% N., Long. 78° Mud. 
20 W. 
X. 103 Lat. 18? 13' 20" N., Long. 78? Coral. 
36/ 40" W. 
XL 555 4l Lat. 17? 30' N., Long. 79? Coral sand and ooze. 
14 W. 
XIII. 272 564 1 mile W. of Georgetown, Coral. 
arand Cayman Isl. 
XIV. 608 4l Grand Cayman Island. Coral sand. 
XV. 903 41 Lat. 18° 51' N., Long. 83? Coral sand and ooze, 
E W Pterop. shells. 
XVIL 41 79 Lat. 18? 29' 20" N., Long. 87° Coral. 
21! 30" W. 
VOL. VIII.— NO. 4. 
