Matt Greene, from left, Katrina Newby and Sara Lucia, of Bluewater Voyage, talk to conventioneers at their booth during the National Funeral Directors Association International Convention & Expo at the Las Vegas Convention Center on Monday, Sept. 11, 2023. Billed as a new alternative to scattering ashes at sea, Bluewater Voyage, puts remains in a seafaring buoy that can be tracked. (K.M. Cannon/Las Vegas Review-Journal) @KMCannonPhoto