The Longevity of the Electric Battery

I spent some time with the team at Hamilton Jet recently out on one of their big vessels and Christchurch. The electric element was great for getting out into the harbour, but very, very limited in terms of that battery capacity. How does that play out for your technology? And what are those scenarios you mentioned being able to tow behind the boat with it? Sort of, you know, wakeboarding and so on.