Very rare - Used Marlin II Hovercraft - £7000.00

added by Emma on May 2, 2012 at 08:59

Flying Fish Hovercraft are delighted to offer this 2006/2007 Marlin II hovercraft - used craft don't come up for sale all that often!

This 2006/7 craft is in good overall condition. Good working order, goes really well. It's got a fantastic provenenace with just two owners. In October 2011, it was one of the two Marlin's that completed the Channel Crossing from Dover to Cape Blanc Nez http://www.thisiskent.co.uk/Hovercraft-heroes-finally-make-charity-voyage/story-13621879-detail/story.html

Powered by a 35bhp Briggs & Stratton, its fast, economical (25mpg!) and quiet.  Comes with padded seating, back seat, bilge pump, yellow beacon, storage compartments (plus under seat storage) skirt in good condition, all refettled ready for sale. SSR Registered.

The craft comes with a three month warranty direct from the manufacturer. In the unlikely event of any problems, just bring it back and we'll repair it.
No trailer included, but a new easy load one-man trailer can be supplied for £650.00

If you wish to come along and see the craft, please call us on (01304) 619820 - we're in Sandwich, Kent. You can call or email any questions to russ( att) flyingfishhovercraft.co.uk

Details from our website below.

The All New Marlin II Hovercraft

Marlin II Recreation, Cruising & Light Commercial Hovercraft.

Flying Fish Hovercraft is the UK’s leading manufacturer of small hovercraft, now available through Flying Fish Australia, based on Queensland's Sunshine Coast. We've supplied literally hundreds of recreational and light commercial craft around the world to private buyers, businesses and organisations. Our hovercraft have been developed over ten years, completing literally thousands of miles in such diverse environments as water sampling in English estuaries, leisure use in an African desert, busting 30ft rapids on French river cruises, worldwide corporate and leisure use, and search and rescue services on an Italian Lake. Whilst designed and built as a recreational craft, the reliability and performance of these craft in a race environment proved unbeatable in 2005 and 2006, claiming the title of ‘F35 Coastal Racing Champions’ in the UK Hovercraft Club’s 2005 National Championship. It's popularity, performance, simplicity and reputation have made it one of the world’s most prolific hovercraft.

With such astounding credentials, it’s not surprising that the Flying Fish Marlin 2/3 seat hovercraft is the only contemporary small hovercraft to have crossed the English Channel – and the only small hovercraft ever to have completed a return trip, a record set when two absolutely standard Mark I customer craft made the round trip in July 2008, taking under an hour each way. At the same time that was happening, one of our client's was making a return crossing from Ireland to Scotland - these hovercraft genuinely perform as you'd wish!

The Mark II craft has a sporting, modern and professional look and comes with a warranty on both the craft and engine for added peace of mind.

  • KEY FEATURES OF THE MARLIN II

Engine - The BIG Difference!


Flying Fish discontinued 2-stroke powered craft nearly ten years ago. The use of environmentally friendly, low emission 4-stroke power is becoming necessary in many sports previously dominated by 2-strokes – Microlighting and Snowmobiling being two obvious examples of how environmental pressure is changing the face of motorised sport, in fact two stroke engines are actually banned in many countries. Four stroke hovercraft are likely to welcomed at many more venues than 2-strokes, due to noise and pollution levels.

But environmental issues aside – do you really want the hassle and safety concerns of 2-stroke power? Do you want to be changing oiled plugs on your day out? Tracing a persistent mis-fire or replacing burned pistons? Floating a quarter mile off shore with a dead engine – hoping like crazy that your mobile phone has a signal? Do you really want to be measuring out 2 stroke oil and premixing endless jerry cans? Of course you don’t! Recreational Hovercrafting should be as easy as turning the key and enjoying the ride!

The key to the success of this fabulous machine is the brand-new, lightweight four-stroke, air-cooled Briggs & Stratton 35bhp engine. At the turn of a key, this quiet 1000cc engine produces fabulous performance. Unlike our competitors noisy, unreliable and thirsty two strokes, the Marlin is extremely quiet, and it’s frugal too. Under normal operating conditions, it sips around 6 litres of fuel each hour. With Hirth or Rotax two stroke engines, most hovercraft will consume around 20-25 litres an hour - plus expensive two-stroke oil!

To put that into real money, in typical operating conditions.

  • Two stroke powered craft – typical 4 hour cruise

    Approx £156.00

  • Marlin, fuel costs for a 4 hour cruise

    Approx £34.80

It’s also likely that a two stroke craft of comparable size will need to be refuelled two or three times during a four hour cruise (none we know of have 90 litre fuel tanks!)

Four strokes are inherently more reliable and less temperamental than a two-stroke engine, particularly in a harsh salt-water environment. The Marlin's engine is fully 'hoverised' for use in a marine environment.

Hull, Design & Bouyancy


The Marlin offers superb buoyancy and freeboard. The attractive but strong GRP hull has been designed to reduce drag and lift at high speeds and weighs a featherweight 220kgs. It’s protected from minor bumps by an aluminium bar around the outside and the double-skinned floor has two strong keel strips for protection. All fittings used in construction are of marine quality – designed for use in a salt water environment. It can easily be loaded and unloaded from its trailer in a few minutes by two people and the light weight construction means that performance is not hampered by carrying excessive weight.

It can start from a dead stop in water with absolutely no problem whatsoever. Within the hull is more than adequate foam buoyancy. This means the craft can be safely set down on water when loaded to its operating capacity. To illustrate this, on the Rhone Raid, craft need to float for up to an hour in 70ft deep commercial locks, something that these craft achieve with no problems whatsoever.

So yes....you can use a Marlin II as a fishing platform!

Controls


Seating is very comfortable with padded and upholstered seating and the drivers legs extended in front (no sitting on your knees!) Control is via simple handlebar steering with throttle control.

Options


As standard, the craft come with the iconic Flying Fish headlights.

Craft can be specified with a variety of options. We offer an extensive range of standard colours include blue, red, green, black, yellow, orange – with contrasting trim and hull colour if desired. Metallic finish and ‘special’ editions are available at extra cost.

The craft can be specified to your own taste from a variety of options (see below)

We heavily recommend that you purchase additional safety equipment if you are planning to operate in an uncontrolled environment such as rivers or coastal use, in which case, ask for details of the ‘coastal kit’ which can be supplied with your new craft.

Fan Assembly


The unique fan assembly is robust and well protected. It is CAD designed to be light and easily serviceable but is extremely strong. The large, 940mm, 6 bladed fan gives phenomenal lift characteristics to allow the craft to operate over virtually any surface. The Marlin has a flexible, segmented skirt – so any damage is quickly and easily repaired. This skirt design is a closely guarded secret and offers a significant advantage over our competitor’s craft. The skirt and lift performance is so good that the craft has been tested with 20% of it's skirt segments missing, giving amazing ‘return to base’ capacity, but in the event of a segment needing replacement, it is a really quick and simple job to change.

‘Coastal Kit’


Optional, but recommended kit including everything you need to use a recreational Marlin in classified 'Smooth Waters' in Queensland. Includes two lifejackets, yellow beacon, navigation lights, flare kit, handheld VHF radio, bilge pump, fuel gauge, fire extinguisher, V-Sheet, anchor & bail.

Demonstrations


We hold regular demonstration days, please contact us to find out when the next session is.

2010 Pricing


Marlin Pricing starts at $28,000.00 including GST. Please contact us for more details.

Specification


Hull construction - Glass reinforced plastic (fibreglass.)
Protection - Two keel strips, perimeter aluminium strip.
Fan protection - 50mm guard to front of duct.
Dry Weight - Approx 220kgs.
Payload - 195kgs or 2/3 persons depending on conditions.
Seating - Padded seats in 'T' shape arrangement for two or three people.
Steering - Handlebars with throttle control.
Length - 3.3m
Width - 2.0m
Height 1.5m
Engine - 'Hoverised' Briggs & Stratton 'Vanguard' 35bhp V-Twin 4-Stroke. Engine upgrades available for the speed crazy!
Starting - Electric.
Max Revs - Static 3800rpm
Flotation - Floats and starts on water.
Bouyancy - Foam filled plenum, positively bouyant when swamped.
Noise - 75dbA (25m) at cruising speed.
Fuel Capacity - 27 litres in integral tank.
Range - Approx 160kms, depending on conditions.
Maximum Speed - Approx 70km/h depending on surface/wind/load.
Cruising Speed - 45km/h depending on surface/wind/load.
Skirt - Neoprene coated nylon in 83 replaceable segments.
Fan - 6 Blades, 940mm duct, 120m/s tip speed.
Flow straighteners - 7 concentric, give extra thrust & fan protection.
Lights, two headlights as standard, navigation lights optional.
Battery - 12v.
Standard Fittings - Passenger grab handles, towing eye, three mooring cleats.
Water Ingress - Two drain plugs to void interior, bilge pump in plenum chamber.
Strengthened load points - handles, tow eyes, cleats, frame, steering etc. Can be fitted with davit/lifting points.
Storage - Front pockets, unders eat storage and rear seat removable to provide a small deck area.
Engine/Fan frame/Exhaust - Stainless steel.

Recommended Operating Conditions - Preferably no more than a WMO Sea State 3.

 

 

 

The Hovershow!

added by Emma on April 23, 2012 at 06:49

This weekend don't miss it! We'll be there with a snapper and a Marlin II Extreme. There will also be one of our customers with their craft buzzing around!

'Rampage' The final figures are in for the UK's most exciting small hovercraft engine!

added by Emma on April 12, 2012 at 10:08

So it was back into the workshops at OO Racing today to finalise the setup of our tuned Briggs & Stratton ‘Rampage’ engine.

You’ll have seen the results from the standard and ‘Savage’ engines from last week but of course, we were excited to test the most powerful engine in our range. With timing set and carburetors balanced…it was time to run it on the calibrated dynamometer.

Our goal is clearly to tune our engines for the maximum torque, rather than the ‘headline grabbing’ bhp figure. Torque is the true measure of the ‘turning force’ of an engine which is absolutely crucial in a hovercraft engine.  This is because hovercraft do not use a gearbox - instead they have a simple transmission and a fan which provides a fixed load. With a ‘peaky’ or high revving engine such as a two-stroke, response can be poor as you cannot select a lower gear to multiply the available torque like you can with a motorbike or car engine.  So, the goal of a hovercraft engine is low revs (economy/noise) and a flat torque curve for good response and easy cruising at speed.   

Below is the power graph showing both the horsepower and torque output of the Rampage engine -  compared with the standard Briggs & Stratton 35bhp Vanguard engine. 

  • Maximum Torque 70lb/ft at 3000rpm
  • Maximum BHP  55bhp at 4700rpm.

Now, because we run these engines to a maximum of 4000rpm, the engine can more accurately rated at 50bhp, which is what it produces at that figure. It’s quite possible to run the engine up to 4700rpm for maximum power, but this means further modifications to ensure no loss of the incredible reliability of these Briggs & Stratton engines.  

However, looking at the torque curve more carefully tells the real figure. The Rampage has a peak torque figure 15lb/ft higher than the standard engine… but offers over 80% of this figure from 2100rpm right through to 4000rpm.

You can see the huge difference from the other curves which compare the two engines.

So, 70lb/ft throughout a substantial part of the rev range is figure of interest to the hovercraft builder! Having tested this engine in one of our hovercraft at some length, the throttle response, performance and ability to cruise easily when well loaded is exceptional.

Just remember – no other personal / small hovercraft manufacturer that we know of has actually produced their own, ‘real-world’ power and torque figures for their engines by putting them on a dynamometer.

It should also be stressed that we've extensively tested the Rampage engine, installing it into real hovercraft and using it in a real environment. We don't exceed the safe usable rev limit that we've used for six years, and everything that needed to be done to ensure reliability... has been done!

So what now?

We’re currently working on making the engine available as a kit of parts for hovercraft builders to install themselves. If you’re looking to buy a personal hovercraft, then this engine is going to be of big interest! We’ve developed this engine (in association with OO Racing) for our new Coastal Pro Hovercraft but are making it an ‘off the shelf’ bespoke hovercraft engine for folks who wish to build a hovercraft, or re-engine their older two-stroke hovercraft. The aim is to have it available by the end of May 2012 – so please drop us a line to register your interest and we’ll keep you posted with pricing and delivery times.  

Rampage Engine

  • Layout - V-Twin
  • Cubic Capacity - 993cc
  • Bore -86mm
  • Stroke - 87mm
  • Max BHP - 50bhp @ 4000rpm
  • Max Torque - 70lb/ft @ 2800rpm
  • Carburettion -Twin Mikuni
  • Ignition - Bespoke CDi system
  • Engine weight - 56kgs
  • Cooling - Forced air cooling, no radiator/water system necessary.
  • Rotation - Clockwise when viewed from PTO side.
  • Starting - Electric, pre-engaged starter motor.
  • Cylinder Block - Aluminum Alloy with Dura-Bore Cast Iron Sleeve
  • Crankshaft - Ductile Iron 

The team at Flying Fish Hovercraft would like to thanks to Adrian at OO Racing – a genuinely lovely feller with an astonishing knowledge of small four-stroke engines. www.ooracing.com

 

BRIGGS & STRATTON 'STOCK' ENGINE VERSUS 'RAMPAGE' TORQUE CURVE

 

RAMPAGE POWER & TORQUE CURVES

 

BRIGGS & STRATTON 'STOCK' VANGUARD ENGINE VERSUS RAMPAGE - BHP

So, what is the plural of hovercraft???

added by Emma on April 6, 2012 at 13:55

Hovercraft or Hovercrafts?

Now, thats an often discussed subject and in fact we see it written see hovercraft, hovercrafts, hover craft and hover crafts! some overseas buyers even spell it 'Hoovercraft' but the only correct spelling is 'hovercraft' - whether its singular or plural. You may be talking about one small hovercraft or 10 large hovercraft but the word follows the same rule as the word 'aircraft.' in other words, you may have one aircraft or twelve aircraft, but you never have any aircrafts, air craft or air crafts!

Engine testing - Briggs & Stratton hovercraft engines on the dynamometer!

added by Emma on April 5, 2012 at 13:14

Few subjects attract more outrageous claims by unscrupulous sellers than…engine tuning and hovercraft! As a company that supplies hovercraft and also modifies stock engines, we felt it was about time we put up or shut up! So, Wednesday saw three of our engines bolted onto the dynamometer at Double O Racing www.ooracing.com to test once and for all the power being produced by both the standard and modified Briggs & Stratton engines we use in the Flying Fish range of personal hovercraft.

Adrian at Double O Racing is a top guy, fantastically helpful and knowledgeable. His dyno is fully calibrated, so it was a fantastic opportunity for us to ascertain, once and for all, the true figures that our engines produce.

The three engine specifications we tested were as follows.

Standard, completely unmodified Vanguard 35bhp engine, brand new –  The ‘Boggo!’

‘Savage’ specification 35bhp Vanguard. Brand new with light modifications to increase torque and drivability.

‘Rampage’ specification 35bhp Vanguard (twin carbs, CDi system and internal modifications)

After some modifications to the dynamometer drive to allow our engines to be safely installed, we fitted the Boggo engine. Commercial engines (Kohler, Briggs & Stratton, Honda etc) have a ‘governor’ fitted to prevent over-revving, something we can remove for hovercraft usage. This is because the hovercraft fan load is fixed and prevents the engine from exceeding its maximum revs….and unlike one or two of our competitors, we do not run past the design limit of 3800 to gain more power.  In the case of the Boggo, other than the marinisation required to make it run in a marine environment, removing the governor is the only modification made.

So, first power run and the 35bhp Briggs & Stratton  produced 35.4bhp! Remember this is a brand new engine – and we always get more power once they’ve got 15-20 hours on them.  This was excellent news and a great base to work from.

So, to the Savage Engine. This engine is modified slightly with the aim of improving throttle response, torque and power.  It still runs at a maximum of 3800rpm, just like the standard engine. Test results…37.1bhp, so up a little of 1.5bhp. Now, that doesn’t sound a lot, but the torque figure was incredible, increasing from 55lb/ft to 65lb/ft! A 10lb increase is a great result, and the reason why, when coupled to a different fan specification, the Savage craft is faster, more responsive and cruises at tiny throttle settings for 25mpg economy! We were genuinely delighted with this test.

Well, so far so good and it was time to bolt on the Rampage. This engine has been developed over the last twelve months and features twin carburetors, a bespoke CDi system and some internal work (sorry to be vague but we don’t want to give it all away!) But then we hit a snag – following some recent development work on it, we’d overlooked setting up the timing accurately and it was only ‘guesstimated’ – Doh! Adrian advised against running it too hard/too long without correct setting and we were running out of time for the day. So, we decided to do one quick run and see what we’d got, then knock it on the head until after Easter, when we’d have the time to set it up correctly.

 

I’m not going to tell you what we got from our test…but were very happy…..and still are but we also know that there’s lots more to come. Check out previous video of Adrians reaction as he sees the screen display after the run we’ll give full results and power graphs next week! VIDEO

The attached photo shows the screen display of the Savage and Boggo runs – the Rampage ones have been veiled for now!

Because we use new engines we can be sure that the engine you get in your Flying Fish recreational/personal hovercraft matches the results that you see here. Many hovercraft manufacturers use two stroke engines that rarely produce what they claim – and some even use ‘reconditioned’ (ie second hand!) car engines from Subaru or BMW.   In those cases, you could be getting as little as 75% of the claimed figures! So we’re chuffed with the results so far…and can’t wait til Easters over and we can get back into the workshop!

Happy Easter!

 

A Spring Bargain!

added by Emma on April 3, 2012 at 07:02

Flying Fish Hovercraft are delighted to offer this 2006/2007 Marlin II hovercraft - used craft don't come up for sale all that often!

This 2006/7 craft is in good overall condition. Good working order, goes really well. It's got a fantastic provenenace with just two owners. In October 2011, it was one of the two Marlin's that completed the Channel Crossing from Dover to Cape Blanc Nez http://www.thisiskent.co.uk/Hovercraft-heroes-finally-make-charity-voyage/story-13621879-detail/story.html

Powered by a 35bhp Briggs & Stratton, its fast, economical (25mpg!) and quiet.  Comes with padded seating, back seat, bilge pump, yellow beacon, storage compartments (plus under seat storage) skirt in good condition, all refettled ready for sale. SSR Registered.

The craft comes with a three month warranty direct from the manufacturer. In the unlikely event of any problems, just bring it back and we'll repair it.
No trailer included, but a new easy load one-man trailer can be supplied for £650.00

If you wish to come along and see the craft, please call us on (01304) 619820 - we're in Sandwich, Kent. You can call or email any questions to russ( att) flyingfishhovercraft.co.uk

More details can be found here

250kgs!!!!

added by Emma on March 30, 2012 at 11:29
We describe the Marlin II as a 2/3 seat recreational hovercraft as we feel that's the fairest description of it's ability because people - annoyingly - come in all shapes and sizes!

We claim that its load capacity is 195kg. Well, here is a Marlin II loaded down with 250kgs...working beautifully. We have a policy of understating the ability of our craft (unlike one or two of our competitors!) Just before we filmed this clip, we'd tried it with FOUR of us aboard totalling 350-360kgs and whilst not fast, it lifted well and ran up and down the test track absolutely fine, including over the water.

Not bad for 35bhp!

Check out the video - here!


Our war on noise!

added by Emma on March 29, 2012 at 10:25

This week has been the start of our war on noise!

With some specialist help, we have a new exhaust under construction which is quieter and allows better /less disturbed/quieter airflow around the plenum chamber.

And with hovercraft noise expert Keith Oakley providing full analysis, we've identified where our fan is producing noise and are working on a new splitter plate and flow straightener design which should improve thrust and lift - as wella s reducing noise.

Due to the low revving 4-Stroke engines we use in our craft, they're already pretty quiet but we're dedicated to reducing as far as practical....watch this space!

 

Places to go with your hovercraft!

added by Russ on March 26, 2012 at 14:01

What to do with your hovercraft!

Good quality, reliabl,e recreational hovercraft can be used pretty much as you’d use a boat – but with the advantage of being able to cruise at low water, exploring shallow water bays and estuaries, waterways and beaches where no boat can go. Around the UK, there are lots of hovercraft owners, some fabulous places to use your hovercraft and clubs who organise cruising events.

Hovercraft are the most environmentally sound powered vessel available, so you can rest assured that – as long as you use your craft responsibly – you’ll cause no damage to the ground over which you travel or the environment in general.

Below are a just a few of the places we’ve enjoyed hovercrafting.

Medway – A regular and favourite haunt for the Flying Fish crew, the Medway and Swale covers a huge area, quite well protected in poor weather and extremely tidal. This makes for big areas of sand and mudflats so it’s most fun at low water. There’s Napoleonic Forts, World War I submarines and lots of other fascinating places to explore amongst the saltings with easily accessible pubs and café’s!

River Blackwater – With organised cruises taking place based at Steeple Bay campsite, the Blackwater has been well hovered! You can cruise right up to Maldon, and back down past Osea Island and Mersea Island to the river entrance. In good weather, you can head south to the River Crouch.

The River Severn – With a well attended and organised yearly cruise taking place at Berkeley, the Severn is just built for hovercraft! you can take a cruise down to the Severn Bridge and even have a play on the famous Severn Bore – just for kicks! A favourite club cruise, it’s well attended with a good social too.

Morecombe Bay- Up in the North East is Morecombe Bay, over 300km2 of intertidal mudflats and river estuaries. With Blackpool nearby, there’s plenty of accommodation and ‘apres-hover!’ to compliment the daytime adventures exploring this amazing venue.

The Wash  -  A huge tidal area on the east coast, with a big holiday park in Hunstanton making it a great venue for families. The venue of numerous ‘mud-races’ over the years, with gullies and beaches everywhere! With the huge tidal range, it’s no coincidence that the RNLI have a hovercraft based here for mud rescue.    

Scottish Locks – There are annual cruising events held on Lock Fyne and a strong hovercrafting contingent locally who make use of the great scenery with regular organised events.

The Rhone Raid – Quite simply the best thing you can do with a hovercraft! ‘The Rhone Raid’ takes place each year in the first week of August. Starting from near  Dijon, usually in fabulous weather, it heads south down the scenic Saone & Rhone Rivers for a 1000kms over the course of a week. It’s an international affair, and family friendly,  which has run annually for over 20 years attended by anywhere from 12-25 hovercraft and 40-80 people, mainly French & English. Each hovercraft has a road crew towing their hovercraft trailer behind a car or camper,  meeting up at the lunchtime halt, and at the campsite each evening. All campsites are right on the river, the craft hovering up out of the river, where a large marquee has been set up by the organisers. At 7pm, the local Mayor brings along some local wine for ‘Appero’ and a remarkably good three course dinner (cooked in the back of a large van!) proceeds wine fuelled entertainment late into the night. There’s an amazing camaraderie to the event, taking you through a beautiful part of France, with unspoilt scenery.

 ‘Buddy Hovering’

There’s always a dozen or so organised cruising events each year but when you’ve attended some club events and met some other folks with hovercraft, it’s likely you’ll end up exchanging numbers and arranging informal cruises. It’s good fun to use your craft with a buddy and  safer if you’re being more adventurous! This is how the we  tend to do our own cruising –  we often extend invites to other owners to come along if we’re headed out.

Generally speaking, you can use your hovercraft as you would a boat of equivalent size, so rivers and inland waterways are all possible venues – we’ve explored the Thames, crossed the English Channel and completed literally thousands of miles of coastal cruising around the UK. There’s a strong social side to hovercrafting, which you can get involved with as much or little as you like. It’s a great ‘dads and lads’ hobby (or mums and daughters of course!) and often organised events are two day affairs with a barbecue on Saturday night.

A word of caution…

In the UK at least, there is no legal requirement for a license or qualifications to drive either a boat or hovercraft. However, like any other boat, it’s crucial you prepare properly for its use. Hovercraft aren’t magic, and failure to respect the sea can land you in trouble, whatever you’re driving. We advise joining the hovercraft club and - initially at least -, using your craft with others at organised events. We’ll teach you how to drive your new craft as part of the ‘handover’ when you come to collect it, but if you have no maritime experience, we recommend gaining some basic boating qualifications from the RYA.  Before using your craft in a maritime environment, you should equip yourself adequately with all necessary equipment, clothing and safety gear, register it and carefully check the weather and tidal charts before setting out.

 

 

 

 

 

 

 

 

 

Our new Finish dealers enjoying their demo craft!

added by Russ on January 2, 2012 at 09:23

Our newest Dealers RAF Hovercraft in Finland have recently received their demonstrators - two green and black Marlin II's.

As you can see, Finland really is an amazing place for Hovercrafting - take a look at the video!

http://www.youtube.com/watch?v=FwUnqhFac5A&feature=related