At about 8:30 AM on Sunday, 11 December 2005, a crab fisherman working the open waters east of the Farallon Islands, about 18 miles off the coast of San Francisco, spotted a whale that had become entangled in the nylon ropes that link crab pots. The whale was a female humpback, about 45 to 50 feet in length and weighing an estimated 50 tons, who had likely become snared while traversing the humpbacks' usual migratory route between the Northern California coast and Baja California:
Example: [Collected via e-mail, December 2010]
If you read the front page story of the SF Chronicle on Thursday, Dec 14, 2005, you would have read about a female humpback whale who had become entangled in a spider web of crab traps and lines. She was weighted down by hundreds of pounds of traps that caused her to struggle to stay afloat. She also had hundreds of yards of line rope wrapped around her body, her tail, her torso and a line in her mouth. A fisherman spotted her just east of the Farralone Islands (outside the Golden Gate) and radioed an environmental group for help.Within a few hours, the rescue team arrived and determined that she was so badly off that they must act immediately. The only way to save her was to dive in and untangle her, a very dangerous proposition. Just one slap of the tail could kill a rescuer. They worked for hours with curved knives and eventually she was freed.
When she was free, the divers say she swam in what seemed like joyous circles. She then came back to each and every diver, one at a time, and nudged them, pushed them gently around, she was thanking them.. Some said it was the most incredibly beautiful experience of their lives. The guy who cut the rope out of her mouth says her eyes were following him the whole time, and he will never be the same."

