Figure 15. Difference in water temperatures at a depth of 50 m in the Japan Sea in the middle of August between 2019 and average year. The water temperatures in the average year was calculated by using the data between 1993 and 2017. This figure was retrieved from the website of Japan Meteorological Agency (http://www.data.jma.go.jp/kaiyou/shindan/) on August 26, 2021. The square in the figure shows Figure 14 (b)

From

Quantitative Relationships between Autumn Catches of Swordtip Squid (Uroteuthis edulis) and Oceanic Conditions to the East of Tsushima Islands, Japan

Tadanori Yamaguchi, Katsumi Takayama, Naoki Hirose

American Journal of Marine Science. 2021, 9(1), 16-25