Interesting, according to this In Canada’s Atlantic provinces, fisheries for lobster and snow crab are booming; in 2022, lobster prices reached record highs, and fisheries managers increased the quota for snow crab in some places by 32 percent.

But a couple months ago there was this: https://news.ycombinator.com/item?id=33207372

Alaska snow crab season canceled after disappearance of an estimated 1B crabs.

Quite a big difference between the 2 oceans for crabs.