12 
BULLETIN OF THE BUBEAU OF FISHERIES 
Dr. W. C. Kendall has contributed his field notes on the towings carried out 
from the Grampus in various parts of the Gulf of Maine during August and Sep- 
tember, 1896. Dr. J. P. McMurrich has most generously allowed the use of his 
Fig. 7. — Locations of Halcyon stations 10488 to 10503, December 29,1920, to January 9, 1921; station 10504, February 9, 1921; 
and stations 10505 to 10511, March 4 and 5, 1921 
unpublished lists of the plankton taken in towings at frequent intervals at St. 
Andrews, New Brunswick, from November, 1915, to October, 1916, data repeatedly 
referred to below. I also owe thanks to Dr. A. G. Huntsman, who has offered many 
