Started mid October 2004, first hover 11 November 2005

The Hovercraft Build

The finished hovercraft
The hovercraft at the start of the build
October 2004 Finished

Drag the slider to go from day one to finished

A 3 man hovercraft built from scratch in my garage. The plans came from ASV Australia and I stuck to them right up until it was time to mount the duct. From that point on I was working off the top of my head, which could be classed as a scary thought.

The main things I changed from the plans were the duct, rudders, length, width, steering, fan assembly and the motor.

Start from the beginning →
13
months from first cut to first hover
71
individual skirt segments
1800cc
Subaru EA82 motor
9
blade Multi-Wing fan

The build, chapter by chapter

  1. Chapter 1

    Hull

    Bare sheets of ply stitched together with wire, then filleted, glassed, foam filled and decked over.

    3 diary entries · 19 photos Open chapter →
  2. Chapter 2

    Duct and Rudders

    The big 950mm duct arrives and gets mounted, plus the panels behind it and a pair of full size rudders. This is where I went off the plans.

    5 diary entries · 29 photos Open chapter →
  3. Chapter 3

    Fan Frame and Drive Train

    Welding up the fan frame, fitting the 9 blades and working out how to get the power from the Subaru to the fan.

    5 diary entries · 26 photos Open chapter →
  4. Chapter 4

    Steering and Seating

    Steering column, rudder cables and a throttle on the steering wheel, then the seat, dash and bulkhead.

    6 diary entries · 31 photos Open chapter →
  5. Chapter 5

    Engine Bay and Electrics

    Finding the balance point, then the motor goes in for real with the exhaust, radiator, engine cover, wiring and gauges.

    7 diary entries · 37 photos Open chapter →
  6. Chapter 6

    Painting

    Off to the spray booth. Sealer, primer, more hours of sanding than I want to remember, then the yellow goes on.

    5 diary entries · 26 photos Open chapter →
  7. Chapter 7

    Reassembly

    Back home and bolted together again, plus a fan guard, upholstered seat, towing eye and hand rails.

    5 diary entries · 30 photos Open chapter →
  8. Chapter 8

    Skirt

    71 skirt segments made and clipped on. The last big job before the first hover.

    3 diary entries · 18 photos Open chapter →

More from the hovercraft

The other build The Trike Build →