This looks like a great one!
Excerpt: In 23 years, ODA has performed just under 600 ocean cleanups in 7 different counties of California and Hawai'i. The debris that has been removed from harm's way includes:
Plastics: over 84 tons (168,000 pounds)
Traps: 540
Trap lines that entangle whales: 51,000 feet
Fishing line: 293,000 feet
Nets: 49,000 pounds
Misc Debris: 139,000 pounds
Lead fishing weights: 11,500 pounds
And so much more! Marine wildlife and their habitats are safer without this hazardous debris.