Of course, at $300,000 a pop, they won’t be replacing dinghies with five-horsepower outboards. This is aimed more at both the luxury crowd and at institutional customers like water taxi services. Fuel is expensive, narrowing already thin margins in marine transport operations. A 10-passenger boat that consumes no fuel could be just the thing for shuttling commuters across a bay or lake, or for three-hour tours. The amount of marine fuel expended on this type of trip is enormous, and gas-powered boats don’t run particularly clean.
The just-revealed N30 was described by Bhattacharyya as “software driven,” which at first seems an odd claim to make for a boat. But while most boats just float, hydrofoiling is a process that needs to be actively monitored to maintain stability.
“It is a combination of a boat and plane — there are lots of very complex parts, but that’s what it takes to build something that is step function more efficient,” she explained, comparing the boat to a fighter jet, which compensates for a natural instability with constant, software-defined adjustments. “The control system software is what stabilizes and flies it using sensor information and then driving the actuators. The user operates at a higher level (or outer loop), and drives it like a normal boat.”
It may sound a little daunting, but practically every car does this now as well with traction control and all-wheel drive — you push on the gas, and the car figures out how much power to send to which wheels, adjusting on the fly if you hit water or ice. Some cars allow you to have a bit more control if you like it, and that’s the sport mode on the N30.
The plan is to incorporate more high-level software features, culminating (as all vehicles seem to these days) in a self-driving mode. For now the boat has automatic docking capability, which probably sounds nice to anyone who doesn’t enjoy this potentially finicky maneuver.
“The N30 can autonomously direct the boat safely to a user-selected docking slip without any further input from the captain. The auto-docking system uses advanced computer vision and additional sensors to estimate the location of the boat with respect to the selected slip while compensating for external perturbations such as wind while also avoiding obstacles,” Bhattacharyya said.
There are three variants: open-top, hardtop and cabin, which start at $375,000 and go up from there. It’s certainly a lot of money, but cabin cruisers this size aren’t cheap to begin with, and this is a state of the art electric vessel that basically flies. Sure, it’ll be a plaything for the very rich for the near future, but once the production methods and tech get a bit more established, you’ll start to see this type of craft trickle down to institutional uses (like water taxis) and perhaps even rentals. At any rate, it’s nice to see a bit of innovation on the water, and I look forward to the days when the lakes are quieter and cleaner because of it.