I do not know how to describe the shipping crisis as anything other than an "absolute mess". When we have "weird" economic events there are always winners and loser. Read this article:

https://finance.yahoo.com/news/this-crazy-shipping-crisis-explained-094340766.html

What are some statistical variables that you have identified in this article? How are they significant?

Who are the biggest winners and losers from these events? If you were someone seeking to make an investment using this information... Where are the opportunities? Where is the biggest risk?