They're selling a 25-40 hp equivalent.

My boat needs something like two 75 HP motors to run safely at displacement speeds, and much more to get on plane.

In case you're curious, it's about 10M long. You have to have a larger boat to travel away from shore with any safety... small boats have to stick to the coast. My boat isn't actually very big, and doesn't have the range or stability to travel between continents away from shore, either.

Electric scooters and electric outboards have been around for a while, they're okay for what they do.

However, what I would need (and most of the people who own boats larger than 5M long) is the equivalent of a tesla battery pack and motors... which aren't available.