Table 76. --Transverse section line east of Shioyasaki 



Note: (1) From Record of Oceanographic Works for 1937. 



(2) The numbers of miles show the distance off the coast. 



Table 77. --Sectional observations east of Inubosaki 



Note: (1) From Record of Oceanographic Works for 1937. 



(2) The numbers of miles show the distance offshore. 



The northern part of this sea area is at the northern limit of the distribution of tunas 

 and spearfiBhes. Considering the different parts of the area, black tuna are comparatively 



111 



