I'll be visiting Titanic!

Basically, this is a coffin, except its used for the sea. After putting it in the ocean, fishes can look at it and even eat your remains. So imagine scuba diving, just to leave flowers for your loved one. For me, I'd prefer to be send to space and hope that I'll end up in a wormhole and somehow go to a different dimension and hope that they have technology to bring back a dead one. :3