To educate myself more about the U.S. Maritime Industry, I often read and watch video blogs What's Going on With Shipping by Dr. Salvatore Mercogliano. A former licensed U.S. Merchant Mariner, Dr. Mercogliano teaches courses in U.S., World and Maritime History, Criminal Justice and Political Science at Campbell University, Buies Creek, NC. Dr. Mercogliano's videos are quite informative, without nonsense, and easy to understand for the average layperson.
Here are two videos that Dr. Mercogliano has posted within the last six hours of this posting about the Francis Scott Key Bridge collision.