Full size electric boat

Some guy in my home town has made a full size electric boat. It was on last nights news, when I find a video link I will post that as well.

https://www.nzherald.co.nz/nz/news/a...ectid=12044472

Wow! I've thought it's impossible!

I recall going on a class outing down a local river in an electric boat back in the late '80s. it must have been fairly big, as there was the driver, 2 teachers, 30 odd kids and a conservationist doing a talk.
My family had a river boat with an outboard engine, but I saw so much more wildlife on that trip than I had seen on any other river trip it was incredible, it was so quiet and glided down the river peacefully without scaring anything away.