#whales #humpback #whales #crabfishing #California

Most crab fishing is stopped when whales are around to avoid entanglement. Now there's a solution

"...a remote-controlled pop-up balloon-like device that signals the crab cage to head to the ocean's surface.'

https://www.cbsnews.com/news/crab-season-northern-california-under-threat-migrating-whales/