Less than some good kayaks.Looks like a fun toy, but that's a lot of dough for a toy.
No, I would imagine, like everything else electronic, it will get cheaper, and better, and easier to use.Less than some good kayaks.
I wonder if it could tow a small float so your shore party could send you some light supplies.
Be fitted with a depth finder to go ahead of your boat to check for shoals.
If it could tow a small float it might be able to tow out a kedge anchor and drop it.
The uses are endless.
How many of us predicted that a smart phone would have thousands of apps.
These are actually not that hard to make. There is an international student competition every yearThere will be a Chinese version at Harbor Freight for $99 next year.