According to the number of the current belt in the area, it is deduced that about 2 anticyclonic eddies, that is 2 clockwise sub-circulation systems, may occur every summer.

• 根据东、西向流带的数目推论，在该海域各年夏季可能存在2个反气旋涡旋，即呈现2个顺时针次级环流系统。