As the ice cover, currents data rarely, only when the spring runoff into the Gulf after a lot from the drifting ice broken, we can see that the circulation pattern.

• 由于冰的覆盖，海流观测资料很少，只有当春季大量径流排入海湾后，从破裂冰的漂流情况，才可以看出环流的模式。