Shrimp and snow crab require less processing than cod, slashing the number of jobs from 27,000 to 11,000.

虾和雪蟹不象鳕鱼那样需要那么多家工厂，这样工作机会就从27，000降到了现在的11，000。

When it became clear the temporary cod closure was permanent in all but name, the fishermen went after shrimp and snow crab, finding ready markets for their catch in Europe and the United States.

当渔民意识到鳕鱼休渔措施除了名义上是临时的，实际上已经永久化之后，就开始捕捞虾和雪蟹，在欧洲和美国很容易就找到了这了产品的市场。

METHODS: Chitosan membrane was extracted from the shell of snow-crab.

方法：壳聚糖膜来源于雪蟹壳。