We're one more jump in battery technology away from having viable electric boats. Nuclear energy isn't new but getting a commercially available option may be. Free chemo therapy for your guests!

https://cosmosmagazine.com/technolog...ent=newsletter


As of a year or two ago the nuclear batteries that were available had very low current potential. They were basically watch batteries for satellites. If these new batteries can power a cell phone or a drone, marine use seems like a reasonable next step.

Perhaps both nuclear and lithium batteries together could be a short term and long term discharge capability. Somone will figure it out...