The U.S. is reportedly setting up a command post on shore to deal with the Pirates. UN has sanctioned it, too. Funny how you can get nations to agree when money is at stake.
BTW, I wouldn't recommend feeding them to the sharks. Could be bad for the sharks, some of which are endangered. Any time you step outside of an animal's natural source of food, bad things can happen to the animals (diseases, dependence on feeding, etc.).
However, Somali farm land could prolly use some ferilizing. How hard could it be to ship a wood chipper there? Neeeeeeeeeeeeeeeeeooooooooooooooooooow floosh!