Regent's Ground-Effect Vehicle Reimagines Coastal Travel

(spectrum.ieee.org)

18 points | by rbanffy 3 days ago

3 comments

  • phillipseamore 2 days ago
    "The Seaglider is designed to handle ocean swells up to a meter and a half high" - that severely limits where it can be used or during which seasons.
    • arjie 45 minutes ago
      It would be cool to have a fast electric ferry service around the Bay Area. Ride your e-bike to the ferry terminal and get to the other side! Cool traffic dodge.
    • jauntywundrkind 1 hour ago
      TBD but I'm hoping those constraints are largely in taxi mode! When it's flying it's much higher up:

      > Like similar “Type A” WIGs, the Viceroy’s preferred altitude is about half the length of its 19.8-meter wingspan, so 10 meters above the water. Much above that and a WIG can no longer exploit its aerodynamic edge, and loses stability.

      I really want something like this to work, ideally so successfully that it keeps scaling up. Theres such beautiful aerodynamic efficiency from WIG.

      Also a huge fan of what looks like a very smart lift generating blown wing, which also could really help this get out of the water fast, give it good efficiency

      • jandrese 33 minutes ago
        I guess you might be able to get around this problem if the vehicle can take off and land on a land based airstrip and then stay at 10m over the water. Otherwise that is a crippling limitation since you not only need the ocean to be relatively calm when taking off, but also when landing.
  • wood_spirit 1 hour ago
    China has also been developing secret modern erkanoplans https://www.hisutton.com/Chinese-WIG-2025-07.html
  • aeontech 1 hour ago
    Imagine a fleet of these as ferries between Hawaii's islands for example. Awesome stuff, best of luck to the team!
    • radiorental 1 hour ago
      Except for those pesky waves that Hawaii is known for.

      I see this as more applicable in areas coastal metro areas with sheltered waterways and existing ferry systems.