Sorry to hear about the Grandma's there Stoenr.
I grew up w/ my Grandparents and my Grandmother wanted her ashes spread out in the ocean. It was her wish and she got it. It happened to be giant bluefin tuna fishing time and I put her ashes on the boat. We caught fish like 4 days in row (350-450 lbs) while everyone else got skunked. My secret is … I didn't spread her ashes right away. I kept her on the boat for awhile. She did eventually have her ashes spread in the great south channel off Nantucket amongst the whales, tunas, porpoises and birds. That was the day we didn't catch one. Thanks to Clara for that awesome bite while it lasted.