A reply to some client questions.

added by russ on September 9, 2016 at 08:39

Copied here because many of the questions are fairly common ones!

All our craft use Briggs & Stratton Vanguard engines.  Built in Japan by Daihatsu, they are low revving four-strokes, which means decent noise levels and very good economy. Snappers use around 4-5 litres of fuel an hour, Marlins maybe 6-7 (much less than a jet ski!) They use regular UK/US pump fuel, no need for anything special.  Both will get around 2-4 hours from a fuel tank (12 litres on Snapper, and 25 on a Marlin) but of course it depends on conditions, payload, wind and the driver.

Maintenance is (in brief) as follows.

Pre-operation, check the craft over. Visually inspect skirt fix and wear, oil levels, fan condition, belt etc. Takes a couple of minutes per craft.

After a days operation in salt water, wash the craft off thoroughly with fresh water. Allow five minutes per craft.

If skirt needs maintenance, you can change each segment individually (approx. 58 on a Marlin/52 on a Snapper) and it takes just two minutes. The skirt – on water – will last a very long time, you’re likely to get well over a year from them. Sand/Mudflats/gravel obviously wear it faster but its top quality material and designed especially for us by a 'technical materials' company.

At 50 hours, change the oil, adjust tappet clearances, check fuel and air filters, replace if necessary.

How long do they last?

We have customers operating with over 600 hours on their engines, mechanically they are very robust (they are for plant/commercial use remember!) but you may replace ancillaries such as carburetors/coils etc in time. A whole new engine is only £1250.00UK so its not an expensive purchase if the worst happens. I’d certainly hope you got 5-10 years use from the craft, but of course, it depends largely how well they are looked after and the hours they clock up. We keep absolutely everything to build them (of course!) so there's nothing cannot be replaced, even the hulls which (to answer your next question) are built from GRP Fibreglass.

Wave capacity

It's difficult to be too precise about but they are all okay in a ‘chop’ – you must remember they are only small – so whatever you may be comfortable in a small boat of the same size, the hovercraft will be okay too. It’s a common question, and you may find this interesting and useful. http://britishhovercraft.com/UploadedFiles/hovercraft%20performance%20and%20information.jpg Also our FAQ page - http://britishhovercraft.com/Buy-A-Hovercraft/Frequently-Asked-Questions.aspx

Which Marlin?

For your use I’d recommend the Marlin ‘Beast’ – it has lots of extras and has more 'kerb appeeal' than the Marlin II Freestyle. The Marlin III is the best of everything, but it costs more money and isn’t really necessary for your purposes.

Marlin II : £9,500.00 - No frills, all thrills hovering!

35bhp Briggs & Stratton Engine

Yellow beacon

Bilge Pump

Jockey Seat for two

Hour meter

Kevlar reinforced floor

Internal Buoyancy foam

Limited range of colours. White hull with either blue or red trim.

 

 

 

The Beast : £11,000.00 - As driven by Jeremy Clarkson!

As above but with the additions of

37bhp Hi-Torque 'Savage' engine.

Rear 'T' Seat - more seating for up to three people.

All-round LED white light and navigation lights.

LED Headlights.

Rubber non-slip flooring.

Improved endplate rudders.

Tacho/Rev Counter.

GPS Speedo/heading compass.

Wide range of hull and secondary colours .

 

 

Marlin III : £12,500.00 - The ultimate yacht tender!

As 'The Beast' but with the following additions.

Upgraded, stiffer hull with integrated screen, revised splitter plate to reduce noise and add additional lift, larger receiver area to give improved plenum flow characteristics.

 

 

Lots more answers to many more question on our website!

 

 

 

 

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

 

 

Hovercraft Torture Testing - Torrential Rain, High Winds & Salt Water!

added by russ on October 7, 2014 at 08:15

What were we thinking? It was Carl's fault, he wanted to spend his birthday out on his hover. The weather forecast was for 25mph gusts and torrential rain. For once they got it right. Together with 3 Marlin II's, it was also the first time out in such terrible conditions for the new Coastal-Pro MACV.

We returned some three hours and 20 miles later very cold, and soaked through to the unmentionables - but we did prove that our craft can take pretty much anything you can throw at them!

Take a look at the video, and leave a comment/like it (if you do!)

Flying Fish Marlin III, Coastal-Pro and BBV500 hovercraft are ready for marine usage. Days like this teach you plenty and having experienced many of them over the years, we know our hovercraft perform extremely well even in the worst conditions.

The Coastal-Pro is the new 2014 3-4 Seat Hovercraft from Flying Fish which is designed for the commercial market. With Hovercraft legislation having completely changed in 2014, small hovercraft can now be used for a huge range of intertidal and shallow water applications such as water sampling, nearshore survey,Water Quality Sampling (Benthic, WFD, Plankton sampling,) Intertidal Fish Stock Monitoring (Seine and Fyke netting) Ecological Survey,Tidal Flow Monitoring,Accoustic Survey (Hydrophone) Bank Erosion Surveys, Bridge and Structural Surveys, wildlife Monitoring such as bird, seal & cetacean and habitat survey.
One day, who knows, maybe the Coastguard will finally see sense and buy some hovercraft for Mud Rescue!

 

Current Pricing 2014, ask for full pricing.

Complete Component Sets to build your own Snapper or Marlin II from £5000+VAT
Marlin Hovercraft - New - from £8750.00+VAT
Coastal-Pro from £19,950.00+VAT

Happy Snappers!

added by russ on September 24, 2014 at 05:44

It was great to receive a couple of photographs from Adventure Sports in Warwickshire. They bought these two Snappers from us during summer and are delighted with them - they're now available within the huge range of activites Adventure Sports offer (if you can think of it, they probably do it!)

Zorbing, Paintball, Clay pigeon Shooting, Segways, Buggies, Archery, Quad biking, reverse-steer cars, 4x4 off roading  etc etc The list is endless!

Presented in a fetching Lotus-esque colour scheme, they look great and are to the latest specification.

For more details, contact

Adventure Sports Ltd, Warwick.

01926 491948 / 07808 911015

or visit their WEBSITE

 

 


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