When you die, how do you want your remains delt with.. is this a proper idea? or is it appalling?

I think that would not work out too well, but sounds pretty sweet...... I myself, would like to have my organs donated to save the lives of those that it could benefit.Then my remains to be ashes and then have a oceanside funeral with my remains thrown out in the ocean. Ashes to ashes and dust to dust. Thats how I have imagined my funeral to be.