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Stop Trashing Our Oceans!

The Marine Mammal Center rescues around 800 marine mammals every year, many suffering from human-caused problems and injuries – including entanglement in ocean trash. We can treat their injuries but we can’t treat the cause of their problems without your help!

Our Entangled Patients
View photos and learn the stories of some of our patients who were entangled in ocean trash.
Your Ocean Footprint
Learn about a few simple things you can take to reduce your impact on the ocean environment.
Coastal Cleanup Day
Take a positive step toward cleaning up ocean trash from our beaches by taking part in this annual event.
Ocean Trash Trivia
How much do you know about ocean trash? Take our trivia challenge.
Knowledge is Power
Check out these helpful resources to learn more about ocean trash and how it affects marine wildlife.
Visit Us

Our hospital in the Marin Headlands is open daily!

Visit The Marin Headlands
Adopt Silkster!

Protect threatened and endangered species.

Guadalupe fur seal Silkster
Be The Hero!

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Elephant seal hero