Carbon Fibre Integrated Hovercraft....no, not really the answer!

added by russ on May 28, 2015 at 10:23

Unfortunately, the days of cross channel 300 ton monster hovercraft are behind us, killed off by many factors - unavailability of engine servicing, increased fuel costs and finally, the end of duty free.

Nowadays, the Russian Navy ZUBR, and the US Marine LCAC's operate the world's largest hovercraft. Here in the UK, the Hovertravel AP1-88 flies the flag for the largest craft in the UK.

Down at the ‘other end’ of the scale, our original single seat ‘Snapper’ of 1998 now has a larger sibling in the shape of the Coastal-Pro, a 3-4 seat commercial craft which has been selling well to people who need a practical, safe and effective hovercraft for such uses as transport on frozen rivers, through tidal estuaries and over mudflats.

The biggest difference between the Coastal-Pro and our earlier hovercraft (the Marlin, Snapper and Mark One Coastal-Pro) is that it uses a separate lift system, which is controlled independently from the thrust system. Our smaller hovercraft use just one engine to give both lift and thrust, a system which works really well on smaller hovercraft but is redundant by the time the craft gets to 3 seats/4m or so. The Coastal-Pro is the first of these twin-engined hovercraft from BHC, but larger ones will follow.

 

As a result the Coastal-Pro can lift over 300kgs from a dead-start on water, and carry considerably more on land or over water without needing to stop. The earlier craft without he separate lift engine displayed some shortcomings in this area, which is why the  new Coastal-Pro was born. Quite simply, larger hovercraft don’t work with a single engine and fan.

Interestingly, one company has recently released an integrated 5m hovercraft built from Carbon Fibre which they claim is capable of seating (variously!) seven to nine people or an astonishing half-tone payload – from a water start, this is a hovercraft’s biggest challenge. Of course, none of the videos actually show it doing so with 7 people on board (just big cardboard boxes in the back full of what I wonder? Air?) If you have a desire to never hear again, take a look at a video of it in action (WARNING : HEARING DAMAGE VERY LIKELY!) VIDEO

The whole design concept of a 7 seat integrated hovercraft is simply wrong. It’s a fundamental design flaw akin to building a 400bhp three wheel Ferrari or an aeroplane with one wing. This particular example is powered by a 120bhp turbocharged engine – huge complexity and noise levels fit to burst eardrums (this, from our analysis is around 96dbA at 25m, loud even for a racinghovercraft!) A carbon fibre hull is space rocket technology stuff, sure. But in hovercraft use, it’s brittle and shatters quite easily, a more useful design would be to back it up with Kevlar (something we and many others have learned from racing hovercraft over the years of competition) – on its own, it’s a poor choice.

The problems can be seen quite clearly on the promo videos, the integrated design means very poor hover height, the hovercraft never truly hovers which means the skirt is dragging and will wear out in no time. Worst case, poor hovering can mean it will catch the ground travelling sideways and stop dead or flip over…ouch!

You cannot simply ‘’scale up’ small hovercraft and expect them to work as well – there has to be limits, and this one’s been crossed - and here's the result.

Meanwhile...put your fingers in your ears, turn down the volume on your PC and and play THIS VIDEO!

Take a look at this photo - wow! No words needed!

 

 

The bottom line is that despite being a much smaller hovercraft, our Coastal-Pro (all 65bhp of it) will outperform this 5m, 120bhp offering. It’s around 1/3rd of the noise level, three times as economical, carries just as much payload, is easier to drive, more reliable (seriously – a turbocharger and extensive electronics in a saltwater environment???) – oh, and much prettier! :-)

All those years of R&D, racing, cruising, commercial work and using our own craft in every conceivable environment have given The british Hovercraft Company unmatched experience in the design and production of real, working hovercraft. No bull, no wild figures, no opinion – we’re proud to say our hovercraft perform exactly as promised in our literature and on this website

By all means, try out other hovercraft brands – then come along to us for a demo, we’ll be happy to see you and demonstrate the advantages of a clear design philosophy.

For demonstrations, please call us on 01304 619820

 

 

We're back racing in two weeks.

added by russ on August 29, 2014 at 05:40

Well, its that time of the year again!

Our new Cobra Formula 2 Hovercraft is pretty much ready, so we're off racing at Towcester Race Course, Northampton, in two weeks time. This time, we've dropped the stupidly-powerful-but-bloody-heavy GSXR600 engine in favour of a 440cc Snowmobile Engine from a 2007 Lynx MXZ Z440. Roughly 100bhp but 32kgs... should be quick but it'll take a lot of sorting out and setting up. 

We'll also have the new Coastal-Pro there, so if you'd like tocome along and see it, you'll be very welcome.

Just to whet your appetite, here's a taster - our Cobra F2 racing from Prudhomat, France in 2013.

Flying Fish Coastal-Pro Hovercraft

added by Emma on April 28, 2014 at 06:38

Testing out a Coastal-Pro Hovercraft which is off to Finland for a rescue organisation. Delighted with the performance - when she gets to Helsinki and our Finnish dealer RAF HOVERCRAFT , she'll receive her lights and graphics, plus all the other kit required.

 

Some of the historical 'haunts' on the River Medway.

added by Emma on March 20, 2014 at 07:14

The Medway is a spectacular river for those interested in maritime history. Last weekend, we used small hovercraft to explore some of the more interesting sites. There's still lots to see in the tidal area leading right up to Allington Lock. Check back for more updates as we explore this fascinating intertidal world!

 

View the video on  Youtube


www.flyingfishhovercraft.co.uk
0044 (0)1304 619820

Mercier-Jones Hovercraft - I'm calling you out!

added by Emma on March 18, 2014 at 07:21

 

 

The hovercraft community is pretty small, and the industry manufacturing them even smaller. So it's been very frustrating to watch the hype surrounding the Mercier-Jones hovercraft which has been created in Chicago and has secured so many column inches of newsprint over the last year or two.

It's fair to say, it looks very striking, and the manufacturers have clearly spent their money on the design, styling and marketing, which has landed them huge amounts of coverage in the media. Mercier-Jones  modestly claim the aesthetic inspiration of high end sports cars like Bugatti Veyrons & Audi R8's and make some incredible claims as to its performance and how their product will revolutionise an 'old-fashioned' industry. This is 'the future of personal transportation' apparently and it's amazing new system of steering paves the way for a 'street- legal' version… oh please, its vectored thrust, it's not new, it doesn’t work and the day will never come when one of these things drives legally down the road in a civilized country.

They claim 'hybrid technology' - Ah! All those batteries will explain why - at 400kgs plus - it's far too heavy for its size, leading to an unrealistic skirt pressure which means, it quite simply cannot work - these guys might be geniuses for all I know, but they can’t defeat physics.   

My hobby - away from building recreational and small commercial hovercraft - is racing them. I race in Formula 2 - my craft weighs half what the Mercier-Jones does, and has three times the horsepower. I reckon its good for 60mph. You should see what the 200kg Formula 1's can do with their 200bhp engines.  Take a look here https://www.youtube.com/watch?v=F6YHz6YwlBo and you'll get the idea!

I doubt the bespoke, lightweight 200bhp hovercraft in this video are achieving much above 70mph, yet the Mercier Jones is faster than these apparently! "With top speeds estimated at over 80 MPH and acceleration that will rival it’s supercar cousins, Mercier-Jones hopes to handily beat the hovercraft land-speed record this summer of 56.25 mph and go after the water-speed record of 86.5 mph." It's rather like claiming your Dacia Duster will lap Spa Francochamps faster than Lewis Hamilton's Mercedes.

Unfortunately, Mercier-Jones aren’t the first company to flood the hovercraft market with ridiculous claims  The industry seems to have attracted lots of bullsh****rs over the years. They tend to come and go, usually leaving an investor or two considerably poorer.  But I have to say, this is certainly the most far-fetched, unrealistic  and misleading set of claims I've seen in my 30 years involvement with hovercraft. I'm sure their intentions are honest and this is a huge misunderstanding on my behalf.  

One of the outrageous claims that Mercier-Jones make is that their hovercraft works.

And that's an outrageous claim because….  it doesn’t! Look here for their test video….

http://www.independenttribune.com/news/concord/video_60c6a380-1ffb-11e3-8213-0019bb30f31a.html

There it is in a pond on the end of a rope (maybe that’s what they mean when they claim it's fly-by-wire?) in a big ball of spray hovering no more than one inch off the ground!  It's a fair way from this to their 87mph ambitions, that hovercraft does not produce a thrust ratio "which is slightly better than the supersonic B-2 Stealth Spirit" I've got to ask, what exactly are they celebrating at the end? That nobody drowned?

They claim the first craft will be delivered in May 2014, really? Who would witness this and splash out $75,000 on something which obviously doesn’t work? I've only ever seen one real one on film - everything else has been computer generated images.

You may well have picked up on the fact that I'm angry about this and may ask why. Well, it's not jealousy, (though I wouldn’t mind my company getting 1/10th the press coverage they've managed!) but I know just how much damage the Mercier Jones may cause the industry with their high profile shenanigans.  As secretary of the 'Hovercraft Manufacturers Association' (HMA) I'm very keen to mature and develop this nascent industry. Together with our some of our members, I've spent two years dealing with the UK Authorities to develop a new 'Hovercraft Code of Practice' and we're constantly lobbying government organisations and commercial operators who've had bad experiences with small hovercraft - and are firmly of the opinion that they simply don’t work. The Mercier Jones is simply going to further that opinion - negatively impacting on honest manufacturers and operators who are trying to develop their own businesses.

What I don’t know is what the aim of this whole project is - they've already attracted some funding from the IndieGoGo website - is the ambition to attract more, whilst they draw a decent wage? The problem is that plenty of people are excited by the idea of a hovercraft (when I finally invent a hoverboard, I'll be richer than Bill Gates) and I've seen some rather naïve investors and overexcited buyers jump in without first checking their facts.

One thing's for sure, the Mercier Jones doesn't work - yet they claim they’re taking orders. And that worries me.

http://www.prweb.com/releases/mercier-jones/hovercraft/prweb11664961.htm

Michael Mercier, Chris Jones - I'm calling you out to protect my industry and the sport I love. My company manufactures and sells over 100 of those 'old fashioned' hovercraft each year, and I'm happy to take on any dynamic challenge you can come up with. Flying Fish hovercraft steer accurately, hover a foot above the ground, do 40mph and work with up to four people on board - you can see them on the internet cruising  on rivers and the sea, beaches, ice, snow, sand, mud and estuaries. Can you provide a single piece of evidence that any of your claims are justified?

Because, if your company is ever going to achieve  100 hovercraft sales a year, one thing is pretty important.

They need to work.

 

 

 

Hovercraft Racing Video from Gang Warily....'THAT' accident!

added by Emma on November 13, 2013 at 10:42

Well, it wasn't going to end well was it.....?

 

 

 

GANG WARILY VIDEO

www.flyingfishhovercraft.co.uk
01304 619820
Cobra Racing Hull Kits from £1,500.00+VAT
Complete Marlin Leisure Hovercraft £13,500.00+VAT

Something of a fraught weekend, and for me, one best forgotten (and actually, parts of it already are... ten minutes unconscious does that!) but I keep getting asked for the on-board footage of my high-speed accident so here's a 5 minute video of the weekends fun and games. Skip to 5:30 if you only want to see the crash!

Next year the plan is to focus on the European Hovercraft Federation Championship (EHF). Dates have been released as below - and hopefully there will be a World Hovercraft Federation (WHF) World Championship event as well.....

24/25/(26UK only) May 2014 Hacket lakes UK Combined UK National & EHF meeting
21/22 June 2014 Prudhomat France
30/31 August 2014 Saalburg Germany
20/21 September 2014 Towcester UK Combined UK National & EHF meeting

 

Somebody likes our hovercraft!

added by Emma on November 4, 2013 at 07:10

Overall, I guess we should be flattered! I'm pretty sure that whoever designed this game saw a photo of the RAF Coastal-Pro online!

http://www.youtube.com/watch?v=XtXhTmjGeFI&feature=youtu.be

 

Following on from the Youtube 'Bubba's Hover' video....

added by Emma on April 7, 2013 at 12:25

.... we can tell you that blatting round a golf course in a hovercraft is good fun!

Not being into golf, I've no idea who Bubba is - but he's not the first to see the potential in using air cushions vehicles in place of golf carts! One of our clients in organises activity days on his golf course using our Hovercraft!

Take a look!

http://www.youtube.com/edit?ns=1&video_id=wOdeKpXmyn4


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