But they are dealing with storms above, rough waves on the surface and what divers call zero visibility on the sea floor.

但搜索人员遇到海上风暴, 海上大风大浪使得潜水人员在海底能见度变成了零。

You can see these crews here, they've been caravanning out in almost zero visibility, trying to get a handle again, on these very fast moving flames.

你可以看到这些工作人员，他们在能见度几乎为零的情况下进行大篷车运输，试图再次能处理这些非常快速移动的火焰。