Clean ocean, clean ...?

I am in the midst of helping my wife translate some slogans for the Coast Guard.  Apparently, the ocean is green as I am seeing that word come up a lot.

How does 'Love the ocean with your heart, clean it with your hands" sound?  "...clean it with your actions"?

Speaking of cleaning, a resort in Switzerland is offering a course in "mountain cleaning".  Yes, it is a spoof and I am late on reporting an April fool's joke, but the idea is a good one.  Do the cleanup, don't just write slogans about it!