The daughter wrote to Kelsalls design office last year and sent these pictures but never heard back.
07-02-2023, 12:55
Boat: Woods Mira 35 Catamaran
, ply and strip plank. Rather than the Kelsall method. Heres a few more pics.
The daughter wrote to Kelsalls design office last year and sent these pictures but never heard back.
07-02-2023, 12:59
Boat: 50ft Custom Fast Catamaran
brokers.
07-02-2023, 13:08
Boat: Woods Mira 35 Catamaran
08-02-2023, 02:00
Boat: Chamberlin 11.6 catamaran
will be higher than an equivalent complete and sailing boat. In essence, the boat is worthless. There is a huge amount of involved in the fitting out and this build is not even a shell - it is maybe 20% of the way along. So why build someone else's choice of older design when there is still 80% to go?
If any of my friends asked me I would tell them to stay well away. Why build an old and pretty much obselete design when you could build a nice foam Schionning, Grainger, White or similar and get a modern cat with help from an active design studio.
Although it is very sad, I would not recommend anyone pick this up. You really need to build a boat within about 4-5 years or the stagnates and impetus goes. Your friend will probably have to give the shell away to get it moved. I think you should let them get ready to be disappointed.
cheers
Phil
08-02-2023, 10:38
, to the extent you can/could get discounts all over town. Maybe they have a section on their website.
There is Craigslist.
The boat looks like it is still on forms. If, however, it consists of two completely structurally finished hulls, that are in that position because they were to be joined to the , possibly still in three pieces, then at least it could be moved to a different site by truck.
They need to figure out what this thing is. Did the go off on flights of fancy, making all kinds of alterations to the plans, or do we actually have something that has a brand and proven engineering associated with it. A large number of home builders go off on tangents, and these projects can out well, but it really requires them to prove the . If he diverged from plans what was supposed to happen next? It is very tough on a project as it nears completion to face the fact one may have a dud, it really saps confidence, and it hits around the time one has to start pouring in huge dough on , , and , , etc...
The work looks pretty nice, but as we into perhaps the worst economy in 100 years, the sellers have to be realistic. I put a deposit on a 37' , that had a custom , and two nice outboards. It was proven, and a KHSD design, the asking was 13.5 K. It was in driveaway condition. That was back in the dip around '09. Prices could get crazy low again.
What is the actual objective here? Getting anything like the out of it that was put into it is a 1 in a million shot. I would be looking at a free project, because the person who buys this is probably better off starting afresh. If the owners want to clear the barn to sell the property, or just clear the barn, they should be looking at reducing their disposal costs.
There is a guy in NB who is trying to sell a "kit" for a CC32. Cute boat that is a bit like a VAL . All he has is building materials and some vaccum bagged . He wanted 10K ( 7.2 US) last year, but nobody nibbled. You could build a better boat for half that in Cylinder . Basically he wants something close to the cost of the KHSD 37 footer, I passed on (shipping problems), for nothing much more than some plywood and ancient plans. The guy put a lot of effort into a false start, where the person who buys it will be further behind in their project, even though some major steps have been completed. Really important to look at these things from the buyer's side.
08-02-2023, 13:04
Boat: Chris White Voyager 48
group:
There are people in the area that have taken on stranger projects.
08-02-2023, 19:16
Boat: Hedley Nicol Vagabond MK2, 37'
gives up.
On the disposal end you can do a lot with an assortment of saws and a U-Haul truck. A 31 main hull reduced to to flat fills a 16 footer twice .... Maybe get with the local fire district and drag it outside and let them do a practice burn.
10-02-2023, 10:07
Boat: Albin Singoalla 34'
06-03-2023, 14:44
Boat: Albin Singoalla 34'
appreciated the advice and candor from everyone here (I gave them a link to this thread). They decided that the best thing was to have a demo party in honor of him this summer and then haul it to the landfill. Thanks again!
10-03-2023, 23:11
Boat: Hedley Nicol Vagabond MK2, 37'
them.
after the demolition of course.
, ,
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Multihull Centre Brokerage
The multihull specialists.
Mill Road, Millbrook, Cornwall PL10 1EN, UK.
++44 (0)1752 823900
SPECIFICATIONS
Draft: 0.32 – 1.29m
Lying: Multihull Centre
Design: Kelsall Kss-r-30
Designer/Builder: Kelsall Ian Bevan/assembled by Multimarine
Built/Launched: 2008/ Wales / Millbrook
Polyester foam sandwich hulls. Dagger boards are composite construction.
Accommodation:
2 x double berths and 2 single berths, in the spacious hulls.
Heads area with sea toilet.
Galley area fitted with single burner gas hob.
Standing headroom of 5ft 10 inches.
Rig & Sails
Rig Type: Masthead sloop
Spars: Alloy
Standing rigging: SS
Running Rigging: Dyneema
Spar Maker: Z Spars
Some repair work needed on the bowsprit
Reefing: Slab
Spinnaker gear: Yes, including top-down snuffer.
Sails Main and Genoa in white.
Fully battened, flat top main
Spinnaker coloured.
All made by Banks. New sail cover.
1 x Suzuki 15HP EFI outboard with electric start, fuel injection & remote control.
150 hrs, 6 knots cruising speed, tiller steering.
Last serviced 2021
Navigation Equipment:
Compass : 2
Speed : Yes Autohelm Tri Data
Depth : Yes
VHF : Yes + emergency antenna
AIS : Connected lat/long to VHF
Ground Tackle:
Bruce
10kg 20m chain, 20m warp + bow roller
2 Spinnaker
All Lewmar 40
Electrics:
Type : 12 v
Batteries: 1 x 120Ah “House”, 1 x 60Ah Starting
Switched: Yes
Shore power: Yes – cable + 3 pin + battery charge
Solar Panels: 1 25w + controller
Charging: Alternator/Solar Panel
Autopilot: TP10
Fuel: 1 x 20l Polypropylene, 2 x 5l
Fresh water: No
Holding tank: No
Water system: No
Heating: No
Sea Water: No
Other Equipment:
Fire Extinguisher : 2 x 2kg
Bilge pumps : 2 manual
Nav lights : Masthead LED
Dinghy : Avon Redstart + oars
Warps, Fenders, boathook and bow fender.
Horseshoe buoy and light
Guard wire, pushpit and pullpit
Viewing by appointment with the Multihull Centre, Foss Quay, Millbrook, Torpoint,
Cornwall, PL10 1EN, Tel. 01752 823900, Option 2
These details are believed to be correct but cannot be guaranteed and do not constitute any form of contract. All statements made therein are made without responsibility and the intending purchaser must satisfy himself as to their correctness. Survey by a qualified marine surveyor is also strongly recommended.
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SUBMIT NEWS
Noted designer, builder and short-handed offshore sailor Derek Kelsall dies in New Zealand
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An Interview with Derek Kelsall — Ex Brit, now of New Zealand
Back in early 2009, I had this interesting discussion with noted sailor, designer and boatbuilder Derek Kelsall, related to his part in the early development and use of PVC foam core and polyester resin for racing monohulls and multihulls. Although not at the time directly related to 'small trimaran design', the work of pioneers like Derek should never be forgotten and his long, successful experience with foam and polyester also needs to be understood and appreciated, as this CAN relate to small tri construction after all —mike 2011
MW: So what got you building composite (foam) boats? DK: The annual Round Britain race caught my imagination, so I designed and built the very first trimaran with PVC foam core and polyester resin hulls and 'Toria' surprised a lot of sceptics when I won the event. I'll email you some pics.
MW: And what did that lead to? DK: I was then invited to build a boat for the new OSTAR race in 1968. This was to be for a Geoffrey Williams who had succeeded in signing up Lipton Tea as a sponsor—Geoffrey had the famous Robert Clarke design him a beautiful 60‑footer and we pushed way beyond the previous 45' limit of foam/glass use to create a boat that was really light but still strong. By pure coincidence, it seemed fitting that we built the boat in the town of Sandwich in Kent. 'Sir Thomas Lipton' , as she was christened, won that OSTAR and took nearly 2 days off the previous best time.
MW: So what was your experience with building this huge hull? DK: Well, things were very rushed. However, just three of us built the entire hull shell in foam and glass and had her all painted in just 700 hours ... ready to receive her interior bulkheads and deck. It was the designers' preference for plywood bulkheads and decking but this slowed construction and although we made the deadline, I was already becoming an enthusiast of foam, glass and polyester.
MW: So what came next for you? DK: I built several other foam composite cruising and racing monos plus a few multis, including a 50' catamaran called Triana which was the first composite catamaran to be built to Lloyd 100A1 classification, but the next major challenge came from a boat built to enter the first 'Whitbread Around the World' race.
MW: And what was your involvement with that? DK: Skip Chay Blyth had succeeded to get sponsorship from Jack Hayward, the person who had salvaged the first IRON ship 'Great Britain I', wrecked on the Falkland Islands. Jack had connections in high places and Royalty became involved when Princess Anne was scheduled to christen the boat. After I agreed to be a construction consultant, we went hunting for a suitable builder along the UK South Coast.
MW: So how did that work out and who was the lucky yard? DK: That became a problem as everyone we asked was too busy to commit to meet our tight schedule! Realising that we'd lose the sponsor if we could not make the Royal launch date, I reluctantly agreed to get a work crew together and supervise the construction.
MW: But was this not another huge boat like the "Sir Thomas Lipton"? DK: Oh quite a lot bigger again! She was to be 78 ft long, 17 ft beam with 17 tonnes of ballast and was by far the biggest sailing yacht of fibreglass composite to have ever been built at that date, so I was really diving in over my head with this one.
MW: So how did the work crew make out? DK: Well it was somewhat of a joke, as we had to make do with whatever we could find. We were again building out in Sandwich, East Kent, and the area had not seen yachts of any real size built there for a decade. So I had to grab general carpenters, painters and labourers from all trades and train them on the job. In fact I did the lofting and frame building with help only from 'a model yacht builder' in an old sail loft! He was great though and went on to lead one of the work shifts.
MW: And what sort of time schedule did you have? DK: It was already November and the boat was scheduled to have this Royal launch the next May! So we soon moved to a double-shift situation running from 6 am to about 9 pm, and I got little sleep as you can imagine. The team soon reached 16, but still no real boat builders and there was still tons to do. Chays' crew were chosen from the Marines and so we pulled them in to help build. Three shifts started, working round-the-clock. Ray (the model builder) now did 4 am to about 4 in the afternoon. I would take over usually about 2 pm and work through till 11 or 12 when I would brief the marine crew on work that could be done till Ray came in at 4 am.
MW: Sounds super hectic. No problem with materials? DK: The most difficult problem I had in the later stages was getting the funds through in time. There was never any doubt that the cheque would come but there seemed to be an army of accountants between us and Jack, whose job was to delay payment for as long as possible. The next big hurdle was a gas strike. The fellow responsible for casting the 17 tonnes of lead keel could do nothing. He was also due to cast a keel for the current Prime Ministers' new 'Morning Cloud' so his reply to me was: "If I can keep Ted Heath waiting, then I can certainly keep Chay Blyth or even Princess Anne waiting too!"
MW: So how was your workforce now working out? DK: The Marines proved to be quite amazing and great to work with. They would do anything, as anyone not pulling their weight risked to be bumped off the crew list. So I now had 32 motivated guys, that were doing an amazing amount of work. I finally had a secretary but there was still at least half a day of chasing this and that to find the thousands of items that go into such a boat. (From what I've read, it would now take 6–8 guys to handle all that planning, and I was also figuring out scantlings and things as we went along.) In those days, we built on a simple batten frame over stations, using foam sheets as large as we could get and lay on. We'd then finish by laying glass on the exterior using mostly UNI cloth—but there was a fair amount of external finishing. It was that work that later led me to develop the KSS system, where the topside gel coat and glass is all done flat on a table with a huge saving in finishing time, as well as visibly better results.
MW: So do you remember anything particularly memorable about the 'GB II' work? DK: I vividly recall turning the hull. Eight tackles with supports from the factory roof beams and she went over with literally just a couple of inches to spare. I also clearly recall the moment when the hull and the ballast came together—two cranes and a howling gale at 2 am in the morning in Ramsgate harbour! The keel had eventually arrived but only with the steel blanks for the galleries still in place! So how do you remove 24 rectangular blocks of steel which have lead, close to a foot thick, cast around them? Well, by hand, slamming a very heavy rod of steel against the end to move a fraction of a millimetre at each impact, was the way it was done. These marines were great for this tough job and it took just a long weekend of very intense effort.
MW: So did you make the planned launch deadline? DK: Yes we did and Princess Anne duly cracked the bottle on the assigned date and GB II slowly trundled down the old rail ramp, but due to the ballast delay, there was still lots to do. But she was now afloat in Ramsgate harbour and far less convenient to work on. However, I finally sailed her to Southampton and handed her over to Chay and his race crew.
MW: And how did she fare in the Race? DK: Well our crazy effort was well rewarded as she was first to finish the Whitbread that year. Sadly, the victory was marred by a really unfortunate accident. One of the most enthusiastic and daring of the great marine crew, took one risk too many and was lost overboard.
MW: So how did the composite polyester, foam and glass hull stand up over time? DK: GB II went on to race 4 or 5 more Whitbread races. But new refinements and weight savings for new boats made her no longer competitive with her 17 tons of keel. Ballast and scantlings dropped a lot over the next decade but GB2 was certainly very resilient. I met many past crew members over the years and the one common fact was that they all expressed tremendous confidence in the boat. At my last count, GB II had gone 6 times around the world and about 50 times across the Atlantic. Also she was raced by others under different boat names she sadly always seemed to be on budgets too small to sufficiently update her. But personally, I do not know of any yacht which could match the mileage she sailed, though I have lost track of her during the last ten years. As a boat built by men, of which not one could call himself a boat builder, I feel this is a record of significance which to me, is a powerful testimony to the materials and the build method. There can surely be no better test for a yacht than extensive long-distance racing in all sorts of weather over many years.
MW: In retrospect, is there anything you would have changed in the construction? DK: As for the OSTAR boat by Robert Clark, designer Alan Gurney had persuaded us to use ply bulkheads in GB II . and at one stage, a bulkhead cracked and had to be reinforced. So there's one thing I would change as every time I have seen a foam sandwich hull with plywood, it is almost always the plywood which causes the problems. Bulkheads of the same foam sandwich as the hull and decks have always been 100%. From that boat on, I decided that for all my own designs, it would be foam sandwich throughout and I've never regretted the decision. Even today, we continue to use foam and polyester for most of our KSS designs and have no structural problems. As far as GB II , at one stage it was noted that the coffee grinders were tilting and the deck waved slightly ahead of them. The dip in the deck was filled with filler and foam and more glass added over before refixing the coffee grinders. Apart from a couple of bubbles on the bow, due to outgassing of the foam, I know of no problems other than routine maintenance. Her dark maroon paint probably added to the outgassing.
MW: Well thanks a million for sharing this fascinating experience from the past and great to see that you're still actively designing and building boats…and still successfully proving that the combination of glass, vinyl/polyester resin and cross-linked PVC foam, is still a very good formula at relatively low cost—especially when used with resin infusion as now regularly done with KSS. DK: You're most welcome and it's been fun to look back. Good luck with your W22. Looks good.
This fine Kelsall yacht was appropriately named when considering its very focussed designer, who definitely knows how he wants things to be … "My Way". I personally like many things about Derek's designs but two particularly hit home with me. His straight lines and low rocker hulls. Both add speed and efficiency and his flat decks are also safe and easy to work from. All features happily shared on my own designs.
FOOTNOTE: Sadly all good things come to an end, and Derek passed away in Dec 2022 at the age of 89.
A brief story of his long and active life, particularly as a pioneer and creator of many composite catamarans is GIVEN HERE
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Description
The Kelsall 40 Suncat is a well proven model with many happy owners, including round the world cruisers. Lightweight, simple layout and equipment. Performance has always been a feature of the Kelsall 40 Suncat design. Regular 200 miles a day were reported on one of the round the world cruisers. She offers great comfort, easy, fast and safe handling in all conditions.
All systems are maintained and the equipment is up to date, she is ready to sail anywhere in safety and comfort.
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KELSALL 40 specifications
Hull material
Displacement
2 x Beta Marine - HP
Shaft drive
2 x 220 ltr diesel tank
Sails & Rigging
Lazy Jacks – Lazy bag
Mainsail cover
Aluminium mast and boom
Deck fittings
Cockpit cushions
Cockpit table
Cockpit shower
Swimming ladder
Electronics
Hydraulic autopilot
Log + speedo + sounder
Electricity
Solar panels
Alternators
2 Double cabins + 2 single cabins
2 Bathrooms with toilet
Refrigerator
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As a designer, builder, sailor, and one of the most innovative pioneers in the development of modern multihulls, the late Derek Kelsall left an enduring legacy of experience, style, and groundbreaking ideas.
Kelsall Catamarans, the design company he established in Cornwall, United Kingdom, in 1965, became renowned for its expertise in using PVC foam to produce a wide range of craft.
For 20 years, Derek operated a boat-building company alongside the design firm, creating some of the largest and most advanced multihulls of their time. In 1998, the company relocated to New Zealand, where it continues to operate.
Though Derek Kelsall is no longer with us, his innovative spirit lives on through Kelsall Catamarans.
The company remains dedicated to offering both standard designs from an extensive range of power, sailing, racing, and commercial boats, as well as custom designs tailored to meet specific needs. His vision endures, ensuring that his cutting-edge designs can still be realized today.
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Sailboat Guide
1900 32' Kelsall Catamaran Lima Comm. 2005
Description
Seller's Description
32 Kelsall Lima Catamaran in fair condition but with repairs needed. The mast was broken/fell down during hurricane season in Miami last year and it needs to be repaired. The boat is currently at Dinner Key Mooring Field in Coconut Groove Miami.
The is one engine outboard, a 2005 Yamaha Model 25 which operates on gasoline. The hull is made of reinforced plastic and the top of moulded fiberglass with a skylight and decorative wooden beams.
The catamaran contains 2 tanks: a portable fuel Tank holding up to 6 Gallons with approved hoses as well as a fresh water tank holding up to 30 gallons. There is a spare tank in the kitchen as well.
Electrical Equipment include integral reduction gear, bearings, propeller shaft and exhaust line. There is also a raw water cooling system, a mechanical fuel pump, a magneto alternator, a water lift silencer and a Jupiter 1500W Inverter.
Electronics include Autohelm auto-pilot, Lpg alarm, solara radio phone, 2 x 250W solar panels each with controller, running lights, 1 4D house battery, 1 Group 24 engine battery, anchor lights, a monitoring system and a DC electrical panel.
Inside equipment include a Bilge Pump - Rule and manual, a manual raritan head, an eco temp demand for hot water, a 12V refrigerator and a force 10 - 3 burner and oven - stove. Outside equipment includes Cockpit cushions cockpit table, BBQ, 4 Type II life jackets, a life ring, 2 deck winches, and anchor windlass and a danforth and Cqr anchors with approx. 125 of chain.
Equipment: Electrical Equipment
Integral Reduction Gear Integral Bearings Integral Propeller Shaft Integral Exhaust Line Mechanical Fuel Pump Raw Water Cooling System Controls - Morse Type Alternator - Magneto Silencer - Waterlift Inverter - Jupiter 1500W
Electronics
Auto Pilot - Autohelm Lpg alarm GPS - Garmin 540Sr Radio Phone - Solara Solar Panels (2) 250 Watt each with controller Running Lights House Batteries (1) 4D Engine Batteries - (1) Group 24 Anchor Lights Monitoring System - Engine and electrical Panel DC Electrical Panel
Inside Equipment
Bilge Pump - Rule and manual Stove - Force 10 / 3 burners and oven Raritan Heads - Manual Hot Water - Eco Temp Demand Refrigerator - 12 Volt Spare Tank in Kitchen Solenoid Shut Off
Outside Equipment/Extras
Cockpit cushions Cockpit table BBQ Tender - 2000 AB Rib (h.i.n. #: XMO51036G900 with 5 h.p. Nissan outboard Lifejackets - 4/Type II Life Ring Deck Winches - (2) Harken 40ST’s Anchors - Danforth and Cqr / Approx. 125’ of chain and assorted nylon Anchor Windlass - Horizon / 12 Volts
OTHER SPECIFICATION
Fuel Tanks - (1) 6 Gallons / Approved Hoses / Aft Cockpit / Portable Fresh Water Tanks - (1) 30 Gallons / under Port Settee
Rig and Sails
Auxilary power, accomodations, calculations.
The theoretical maximum speed that a displacement hull can move efficiently through the water is determined by it's waterline length and displacement. It may be unable to reach this speed if the boat is underpowered or heavily loaded, though it may exceed this speed given enough power. Read more.
Classic hull speed formula:
Hull Speed = 1.34 x √LWL
Max Speed/Length ratio = 8.26 ÷ Displacement/Length ratio .311 Hull Speed = Max Speed/Length ratio x √LWL
Sail Area / Displacement Ratio
A measure of the power of the sails relative to the weight of the boat. The higher the number, the higher the performance, but the harder the boat will be to handle. This ratio is a "non-dimensional" value that facilitates comparisons between boats of different types and sizes. Read more.
SA/D = SA ÷ (D ÷ 64) 2/3
SA : Sail area in square feet, derived by adding the mainsail area to 100% of the foretriangle area (the lateral area above the deck between the mast and the forestay).
D : Displacement in pounds.
Ballast / Displacement Ratio
A measure of the stability of a boat's hull that suggests how well a monohull will stand up to its sails. The ballast displacement ratio indicates how much of the weight of a boat is placed for maximum stability against capsizing and is an indicator of stiffness and resistance to capsize.
Ballast / Displacement * 100
Displacement / Length Ratio
A measure of the weight of the boat relative to it's length at the waterline. The higher a boat’s D/L ratio, the more easily it will carry a load and the more comfortable its motion will be. The lower a boat's ratio is, the less power it takes to drive the boat to its nominal hull speed or beyond. Read more.
D/L = (D ÷ 2240) ÷ (0.01 x LWL)³
D: Displacement of the boat in pounds.
LWL: Waterline length in feet
Comfort Ratio
This ratio assess how quickly and abruptly a boat’s hull reacts to waves in a significant seaway, these being the elements of a boat’s motion most likely to cause seasickness. Read more.
Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam 1.33 )
D: Displacement of the boat in pounds
LOA: Length overall in feet
Beam: Width of boat at the widest point in feet
Capsize Screening Formula
This formula attempts to indicate whether a given boat might be too wide and light to readily right itself after being overturned in extreme conditions. Read more.
CSV = Beam ÷ ³√(D / 64)
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018. Kelsall Steam and Vintage Rally 2024
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Join Date: Nov 2011. Location: Oak Harbor, WA. Boat: Albin Singoalla 34'. Posts: 10. 39' bare hull Kelsall Catamaran. Close friend's dad got as far as completing the shell of a 39' Kelsall sailing catamaran before ill health forced him to quit. He's in a home now and she's at a loss of what to with his boat.
Kelsall KSS-R-30
Kelsall-KSS-R-30. Lilly is a fine performance open bridgedeck catamaran designed by Derek Kelsall and built using his KSS methods to a high specification. The boat has only been lightly used since launched in 2008. For its size and price Lilly offers a well kept, fast boat with accommodation for four and is equipped with the basics for spending ...
Derek Kelsall, the man who during his life created the modern day trimaran, who famously introduced Eric Tabarly to multihulls and who was one of the first to champion foam sandwich construction, died on Saturday 11th December in hospital in Thames, New Zealand, aged 89. Derek was born in rural North Wales on 15 May 1933 into humble surroundings.
Noted designer, builder and short-handed offshore sailor Derek Kelsall
Derek Kelsall the British-born pioneer in composite construction technology, offshore multihull design, and noted short-handed and singlehanded offshore and trans-oceanic race sailor, died in Thames, on the Coromandel Peninsular, east of Auckland, on December 11, 2022. ... (KSS) and design catamarans of all kinds, with clients in 20 countries ...
An Interview with Derek Kelsall
Back in early 2009, I had this interesting discussion with noted sailor, designer and boatbuilder Derek Kelsall, related to his part in the early development and use of PVC foam core and polyester resin for racing monohulls and multihulls. Although not at the time directly related to 'small trimaran design', the work of pioneers like Derek ...
KELSALL 40
The Kelsall 40 Suncat is a well proven model with many happy owners, including round the world cruisers. Lightweight, simple layout and equipment. Performance has always been a feature of the Kelsall 40 Suncat design. Regular 200 miles a day were reported on one of the round the world cruisers. She offers great comfort, easy, fast and safe ...
We live aboard our 44 foot Kelsall design Catamaran. Welcome aboard 'Phar Lap' come take a look!'Phar Lap' a 44 foot catamaran by KelsallWe moved onto our b...
Sailing yachts designed by Derek Kelsall Catamarans
Sailing Yachts Built in 2021 with Designs by Derek Kelsall Catamarans. There are currently over 10,800 yachts afloat. The longest yacht in the world is Azzam, measuring 180.61m (592'7').She was built in 2013 by Lürssen.The largest yacht in the world is Fulk Al Salamah, built by Mariotti in 2016, with a volume of 20,361 GT. On average, yachts are 36m long with a volume of 341 GT.
anyone familiar with kelsall sailing catamarans designs?
I am looking for something between 28 and 33 ft. Seems like Kelsall.com is down.. Anyone has experiences with Kelsall catamarans? Cheers!
DEREK KELSALL
Kelsall Catamarans, the design company he established in Cornwall, United Kingdom, in 1965, became renowned for its expertise in using PVC foam to produce a wide range of craft. For 20 years, Derek operated a boat-building company alongside the design firm, creating some of the largest and most advanced multihulls of their time. In 1998, the ...
KELSALL CATAMARANS KSS The Leading Edge of Custom Boat Building
KELSALL CATAMARANS KSS (Kelsall Swiftbuild Sandwich) was suggested by the first KSS owner/ builder who was the first to use the full structure from flat panels 18 years ago. He and his young family spent 3 years cruising on both sides of the Atlantic on board their 36 foot KSS sailing catamaran, Island Dancer. The KSS process has been subject to
1900 32' Kelsall Catamaran Lima Comm. 2005
32 Kelsall Lima Catamaran in fair condition but with repairs needed. The mast was broken/fell down during hurricane season in Miami last year and it needs to be repaired. The boat is currently at Dinner Key Mooring Field in Coconut Groove Miami. The is one engine outboard, a 2005 Yamaha Model 25 which operates on gasoline.
Crewed Catamaran Kelsall 58
Minimum yacht charter duration: - 5 days, - 7 days Christmas and New Year, - Surcharges may apply for charters of less than 7 days. Charter yacht location: - This crewed catamaran is based in Phuket, Thailand. Accommodation is provided in: - 2 double cabins, each with a queen size bed plus a single bed, - 2 double cabins with queen size bed, - 2 twin cabins.
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Kelsall's system or similar is definitely going to save thousands of hours of filling/sanding/fairing compared to other glass one-off systems. We are considering building a 42' Kelsall designed GRP catamaran. I would like to hear from anyone who has experience with this method, (preferably other than just a workshop).
Designed by Derek Kelsall and built by J. Partington in Lancaster, Great Britain in 1997 this 1997 Kelsall KSS 45 sailing catamaran has recently completed ci...
Derek Kelsall Interview. We spoke with legendary catamaran designer Derek Kelsall. We cover his history and innovations in catamarans design and construction such as the foam coring, KSS. We ask him why his designs and build techniques are so heavily criticized. He talks about what size of a catamaran that a couple or family should purchase and ...
Learn about the top performance cruising catamarans and their features, speed, and comfort. Compare models such as Manta 42, Dolphin 42, Leopard 48, and more.
Brand: Kelsall. Legendary designer Derek Kelsall certainly knows about catamarans. His boats are build around the world by amateurs and professionals. A pioneer in foam sandwich construction, his designs are built quickly, simply and robustly using the KSS construction methods.
40 foot Kelsall Tonga catamaran heading North off Orfordness UK - we start at 8/9 knots or so but as the speed building up a little to 12 knots I leave the b...
I got to thinking about a cat designer I haven't heard much of in quite a few years... Derek Kelsall . A friend past on a link to his website to me, looking at some of his designs, all I can think, is
[Sold]This magnificent catamaran with a classic design benefits from a double beautiful origin: The architectural signature of Derek Kelsall (very famous des...
SailNet Archive Discussion starter. 87689 posts · Joined 1999. #1 · Sep 15, 2007. I am considering buying a Kelsell designed Catamaran from a company in Peru called Corporacion Ballotta. anyone with experience with either the builder or the designer? Reply Like. Sort by. Oldest first.
Join Date: Nov 2011. Location: Oak Harbor, WA. Boat: Albin Singoalla 34'. Posts: 10. 39' bare hull Kelsall Catamaran. Close friend's dad got as far as completing the shell of a 39' Kelsall sailing catamaran before ill health forced him to quit. He's in a home now and she's at a loss of what to with his boat.
Kelsall-KSS-R-30. Lilly is a fine performance open bridgedeck catamaran designed by Derek Kelsall and built using his KSS methods to a high specification. The boat has only been lightly used since launched in 2008. For its size and price Lilly offers a well kept, fast boat with accommodation for four and is equipped with the basics for spending ...
Derek Kelsall, the man who during his life created the modern day trimaran, who famously introduced Eric Tabarly to multihulls and who was one of the first to champion foam sandwich construction, died on Saturday 11th December in hospital in Thames, New Zealand, aged 89. Derek was born in rural North Wales on 15 May 1933 into humble surroundings.
Derek Kelsall the British-born pioneer in composite construction technology, offshore multihull design, and noted short-handed and singlehanded offshore and trans-oceanic race sailor, died in Thames, on the Coromandel Peninsular, east of Auckland, on December 11, 2022. ... (KSS) and design catamarans of all kinds, with clients in 20 countries ...
Back in early 2009, I had this interesting discussion with noted sailor, designer and boatbuilder Derek Kelsall, related to his part in the early development and use of PVC foam core and polyester resin for racing monohulls and multihulls. Although not at the time directly related to 'small trimaran design', the work of pioneers like Derek ...
The Kelsall 40 Suncat is a well proven model with many happy owners, including round the world cruisers. Lightweight, simple layout and equipment. Performance has always been a feature of the Kelsall 40 Suncat design. Regular 200 miles a day were reported on one of the round the world cruisers. She offers great comfort, easy, fast and safe ...
We live aboard our 44 foot Kelsall design Catamaran. Welcome aboard 'Phar Lap' come take a look!'Phar Lap' a 44 foot catamaran by KelsallWe moved onto our b...
Sailing Yachts Built in 2021 with Designs by Derek Kelsall Catamarans. There are currently over 10,800 yachts afloat. The longest yacht in the world is Azzam, measuring 180.61m (592'7').She was built in 2013 by Lürssen.The largest yacht in the world is Fulk Al Salamah, built by Mariotti in 2016, with a volume of 20,361 GT. On average, yachts are 36m long with a volume of 341 GT.
I am looking for something between 28 and 33 ft. Seems like Kelsall.com is down.. Anyone has experiences with Kelsall catamarans? Cheers!
Kelsall Catamarans, the design company he established in Cornwall, United Kingdom, in 1965, became renowned for its expertise in using PVC foam to produce a wide range of craft. For 20 years, Derek operated a boat-building company alongside the design firm, creating some of the largest and most advanced multihulls of their time. In 1998, the ...
KELSALL CATAMARANS KSS (Kelsall Swiftbuild Sandwich) was suggested by the first KSS owner/ builder who was the first to use the full structure from flat panels 18 years ago. He and his young family spent 3 years cruising on both sides of the Atlantic on board their 36 foot KSS sailing catamaran, Island Dancer. The KSS process has been subject to
32 Kelsall Lima Catamaran in fair condition but with repairs needed. The mast was broken/fell down during hurricane season in Miami last year and it needs to be repaired. The boat is currently at Dinner Key Mooring Field in Coconut Groove Miami. The is one engine outboard, a 2005 Yamaha Model 25 which operates on gasoline.
Minimum yacht charter duration: - 5 days, - 7 days Christmas and New Year, - Surcharges may apply for charters of less than 7 days. Charter yacht location: - This crewed catamaran is based in Phuket, Thailand. Accommodation is provided in: - 2 double cabins, each with a queen size bed plus a single bed, - 2 double cabins with queen size bed, - 2 twin cabins.