I drew this as part of an "ocean mammals" themed submission for the OAS magazine. I'm not sure if it will ever get published - also because it practically shows a couple of sharks dissing on the cetaceans. Sharks can breach too, you know.
I must add that I do love dolphins, whales (especially orcas - they're fun to draw) and other ocean mammals. I love that the ocean has such diversity when it comes to life. Let us continue to protect them.