Boat

The new Navier 30 adds a little length over the concept that preceded it while offering the same robust range and high-tech design. It has an autopilot system meant to evolve into full autonomy and an active foil system to breeze over 4-foot waves.

Zagato has become the latest world-famous Italian design house to dunk its incomparable artistry into the sea. The sleek, 26-foot Persico Zagato 100.2 promises to be a fast electric day boat and instant collector's item.

When we looked at the Pol Lux earlier this year, it was still in the rendering stages. The unique solar-electric RV catamaran is now being tested and showcased on the water. It promises to be an exciting new way to enjoy the water all day and night.

Hydrofoil cycling is among the more intriguing new water sports out there, but it's also rather intimidating. JetCycle skips the high saddled frame and drops its pedaled foil down to kayak level, offering high-flying glide with less intimidation.

With the Nautilus, U-Boat Worx determines to bring the concept of a submersible superyacht to reality. The impressive vessel has a pool, bar, indoor and outdoor dining, and the unique abilities to dive down to 650 ft and stay underwater for days.

Mindful of the significant carbon emissions generated by the marine industry in general, America's Cup reigning champion Emirates Team New Zealand has been developing a hydrogen-powered chase boat, and has now taken it out for its first spin.

Pol Boat is seeking a purer, simpler form of on-water escape with its all-new Lux. The sleek, silent catamaran encourages folks to escape the hustle and bustle of urban life for multi-day recreation and adventure, all powered by battery and solar panel.

Going from water sports to luxury cruising, Ingenity has followed up its Super Air Nautique 22E electric sport boat with the 23E day boat. The new day cruiser can spend up to 14 hours on the water and offers a spacious, triple-lounge deck for 11 people.

Shipping giant Maersk is teaming up with Danish energy company Ørsted to show off an offshore charging buoy that supplies power to ships moored overnight, with the first demonstration to take place at an offshore wind farm towards the end of the year.

Fossil fuel tankers that transport oil, gas and coal across the seas play an important part in the global energy mix, but one Japanese startup is eyeing a future where these types of vessels carry a much cleaner load – energy from offshore wind farms.

Green City Ferries is wasting no time exploring hydrogen-powered marine transport possibilities, placing an order for what's billed as the world's first high-speed, emission-free catamaran with an integrated battery and hydrogen fuel cell system.

MIT's Roboats have undergone a number of redesigns in the years since they were introduced in 2016, and the creators have now landed on their final version, a full-scale, self-navigating watercraft they say is ready to be put to work.