Small-scale fisheries have received most of the attention in the literature investigating negative impacts of the COVID-19 pandemic on seafood production. Larger fishing vessels are often perceived to be more resilient as they are better able to alter harvest patterns in response to supply shocks than smaller, less mobile vessels. In addition, larger fishing vessels often deliver storable frozen products contributing to resiliency. The supply and demand shocks caused by the COVID-19 pandemic provides an opportunity to test this hypothesis and is investigated here on the large-scale groundfish fleet in Norway. The results indicate that during the first two whole years of the pandemic the impact on price was small, but also that there were several secondary effects showing how negative shocks in some supply chains/markets are overcome.

在调查 COVID-19 大流行对海鲜生产的负面影响的文献中，小规模渔业受到了大部分关注。较大的渔船通常被认为更具弹性，因为与较小、机动性较差的船只相比，它们能够更好地改变捕捞模式以应对供应冲击。此外，较大的渔船通常会提供可储存的冷冻产品，有助于提高抗灾能力。 COVID-19 大流行造成的供需冲击为检验这一假设提供了机会，并在挪威的大型底栖鱼群中进行了研究。结果表明，在大流行的头两年里，对价格的影响很小，但也存在一些次要影响，表明一些供应链/市场的负面冲击是如何克服的。