Yuzhno-Sakhalinsk. January 10. VOSTOK-MEDIA - Last year fishing aquatic biological resources was conducted in all fishing areas adjacent to the Sakhalin region. Total in the West and the East Sakhalin Sakhalin subarea, the North and the South Kuril Kuril areas produced more than 696,000 tons of bio-resources, which is practically equal to the result of 2011.