Sailing dinghy design software 5.5.2,houseboats for sale in upstate ny,boat building wood types hardness - New On 2016

Published 12.11.2015 | Author : admin | Category : Free Fishing Boat Plans

Interesting that the requirements to sail, row and tow well lead to such a fast dinghy in strong winds. Our local Scows were also designed as tenders to the large yachts which anchored off Lymington River, before the River was dredged. Whilst looking at the designs of Alden X-Class Frostbite design, I noticed this rather nice design simply called 12' Dinghy. Very sweet, quite beamy, quite a nice upturned nose like my Scow, reminds me a bit of the Cornish Cormorant from our Bursleden Blogger. 1) There is Gavin Atkin's Mouseboat which is a great 8' paddling and sailing boat with wonderful stability and good V bottom performance for adults and kids alike. 3) My own interpretation of a 12' dory which rows and sails with 2 people onboard and works as a great tender to my bigger boat even serving to take my whole family of 4 to shore at Ft.
Eric Risch here in West Gardner, Maine has a great just-under-12' dinghy called the Echo Bay Dory Skiff. She'd be very fast with a standing lugsail or a larger Sprit but I'd want a quick to reef sail, so lug is best. These little boats are so endemic on the South Coast of the UK, one wonders what do all the other 50+ years olds race and teach their grandchildren in!
Swallow Boats designed a very sweet 12' dinghy called the Trooper, but it is only available as a kit, but would be a very nice build if plans alone were made available.
The other new 12' design is the Cornish Cormorant, by Roger Dongray and Seashell Boats, again no plans but such a boat from plans could be really good.
Location: Dorset UK Mirror 16 My friend and I have just bought a Mirror 16 on ebay. I was told a while back that although Barry Bucknall built the first Mirror 10 it was in fact not very good and Jack Holt was hastily summond to put it right. Location: Melbourne, Australia Are there any Mirror 16's sailing in Australia?
Location: Melbourne, Australia I am looking at it as a possible consideration to which I would like to get back into sailing later this year or early next year.
I am looking for a design that is both for saturday racing and also dinghy cruising as well and I would like a real boat in wood. Location: Brisbane, Australia Until recently we had a Mirror 10 and a Mirror 16. It's hard to imagine that Brisbane is the only place in Australia to have actively sailing Mirror 16s, but it may be so. Originally Posted by martinpook I think that the skin of the Mirror is made in one piece and then stitched into shape after which all the bits are fixed inside - I'll be delighted if someone either confirms or disagrees with this, but I'll be damned if I can think how the tortured shape of the bow can be obtained otherwise Despite the fact that we lack the plans, we do have a a complete set of measurements and a copy of the building instructions. Obviously the floor panels and other internal components also contrbute to it pulling together to the right shape.
Location: Dorset UK I should have said we'll be sailing it this coming week. Have you considered something like advertising as such to find out if anyone in Australia that has such boats in their backyard to which they haven't use in years to which could be bought rather than rotting away. Despite the way it looks, the bow of the Mirror 16 is completely developable from a flat panel. Location: Dorset UK Mirror 16 Yes, I accept what you say about the shape. I have based the overall hullsize on dimensions from the Class measurement sheet, so it should be pretty close to the original.
Ostosix has kindly offered to send me the profiles of the underfloor ribs which will be invaluable in generating the curvature of the bottom panels. Any information that anyone may have on the stock sizes of timber that lie under the floor would be appreciated. I spoke to the people at Glascraft Marine in Brisbane today (they were distributors of Mirror 16 kits during the '70s) and after a scrounge they found some old sales literature which they are going to fax to me. Are you re-producing plans for the Mirror 16 to be built for the home builder where by you can race and also be able to cruise and sleep in the cockpit under a boom tent?
Thats cool if you could have the cruising option included I would consider such a design to which gives me another option on top of racing. When making potentially dangerous or financial decisions, always employ and consult appropriate professionals. Location: clearwater, fl the boat I want to build (a sailing dinghy design) Here is the starting thoughts on a sailing dinghy I would like to design and build. Location: Alliston, Ontario, Canada Lots of folk want to design their own boat, for some reason, more than want to design their own car or house.
Location: clearwater, fl The fact is I really don,t want to design the boat. I suppose that if I get enough opposition to the project that I will pretend to give up and continue my mad experiment in the lonely seclusion of the shop with only my insanity to keep me company. Location: maine They actually have house design software that figures all your framing if you simply draw the plan. It's fun to design your own boat but it's closer to designing an airplane than a house or a car. Location: Lakeland Fl USA Phil Bolger wrote some remarks with philosophical wisdom. If you must design your own, then there are many of us who will offer some input, including the math if needed.
I draw my boats in carene then transfer to freeship ,adjust he bow and then develop the plates and print out the dimentions for transfer to ply. Location: clearwater, fl I would like a balance of performance and simplicity. The sketch implies a sealed hull but I was thinking of some removable hatches that would stay open when stored. Location: Cocoa Beach, Florida I think ,with guidance, you may be able to pull this off. Location: Oriental, NC Your boat looks a lot like John Welsford's latest, the AWOL.
Drawing a boat that has the look you like is only a small part of the design process and is not the most important part. Location: Alliston, Ontario, Canada If you want to go ahead with FreeShip or DelftShip feel free to post questions and problems and we?ll do our best to guide you through the first steps.
DelftShip does not as far as I know provide the plank developments needed for stitch and glue work. There are many good designs out there: if what you want can?t be got by slightly modifying a similar design, chances are there?s a good reason why you should not proceed with it, but your design does not seem outside the range of existing boat concepts. I suggest you consider investing a few dozen hours searching the net rather than the many hundreds needed to learn the art and science of boat design, use of several design applications (they each offer different advantages) and then go through the complex and reiterative process of producing the detailed set of engineering and build drawings needed to proceed with procurement, planning and construction. Messabout gives some of the reasons why the design is a much longer process than you might expect; there are lots more. Doug mentioned Paul Ricelli: I second that based on my own pleasant experience of building one of his designs, which I shamelessly customized with his support.


Tom has a point: any reputable designer will tell you how many of each of his designs have actually been built. As well as detailed drawings meant for actual construction, many sources provide much cheaper ?study plans? that show an overview of lines and accommodations so you can compare several designs when you are zeroing in on your final decision. Location: clearwater, fl Well I want to stay focused on just the shape and dimensions right now. Free professional design Sailing Dinghy vector file with clipart version PNG and SVG Sailing Dinghy vector file..
I think monohulls might ultimately be the best way to go because they can be made self-righting. There are a lot of imaginative, intelligent people on this forum: rack your brains and see if you can come up with an idea to be much faster than current single handed boats used for disabled sailing-maybe we could make a real contribution to design by coming up with viable concepts.
This stuff is exciting to read about and one can only speculate how these systems might have been refined over the years.
Mark Bryant of Mark Bryant sailing is a well known builder of the 2.4 Meter and has also expressed interest in the Trapwing concept. Many of these boats-Martin, 2.4 and Skud have all kinds of electronics options for sheeting steering, etc. Basically we want to be able to move the centre of gravity - is it possible to combine the design of a keel and movable ballast?
Location: Cape Town Maybe keels, outriggers and ballasts are not the place to look - maybe its time for other technology.
2) Basically we want to be able to move the centre of gravity - is it possible to combine the design of a keel and movable ballast? 1) A sail can certainly cause a bit of suction but usually slacking the sheet prevents it from being a problem.
For a high performance dinghy I think a movable ballast system like I described in the first post is a good choice since it allows a drastic increase in righting moment for a nominal amount of weight equivalent ,say, to another crew 6-10' to windward. There are all kinds of possibilities , perhaps using hydrofoils like the DSS system that extends a foil to leeward thereby creating lift and righting moment. For high performance I think the key is finding ways to substantially increase RM with the skipper sitting in the center of the boat. I agree with this as far as it is practical within the design, construction and operation of a sailboat including electromechanical systems used to meet the criteria of the first post and to aid disabled sailors in performing the functions required to sail the boat. 1) make sure that all on-board systems meet or exceed the standards currently adhered to in disabled dinghy design and in disabled electronics assist technology. 2) be developed and rigorously tested with active participation by disabled sailors and organizations who exist for the benefit of disabled sailors. Location: Mount Pleasant, SC One thing that should be considered is the ease of getting along side the boat when it is water to rendering assistance.
Originally Posted by tabman One thing that should be considered is the ease of getting along side the boat when it is water to rendering assistance.
Location: Mount Pleasant, SC 1) A sail can certainly cause a bit of suction but usually slacking the sheet prevents it from being a problem. In the course of this thread and a couple of others various incarnations of this concept were considered. To get WoodenBoat delivered to your door or computer, mobile device of choice, etc, click WB Subscriptions. Now I am afraid they are currently grp hulls, but they were clinker and plans are now available in epoxy clinker ply as referred to before from Selway Fisher.
I haven't made a final decision as yet and I would like to be a re-build job so I can get more experience in boat building as well.
I had to look up one or two of these - National E appears to be an Australian boat, at least I can't find a UK reference. I know of two possibly for sale but I imagine freight costs would preclude that possibility if you want one in Melbourne. The resulting shape is a section of the surface of a cone that has its axis pointing down towards the bow and is angled across toward the outside of the hull. We have now sailed our boat for the first time which was good, down the Wareham river with my Johnson outboard firing on one cylinder, and I am now modifying the mast layout to make it easier to step. I now need to learn how to get this sketch into a hull design program of some sort and start hammering out the math, that's where I hope to find some help from the members. I will start with the customary cautionary note that for an amateur a lot more $$ and effort goes into the build than the design, and success is more likely using a design from a professional. I think the stitch and glue method would suit you well given your recent successful bird''s mouth mast build including glass and epoxy.
Carene generates the bottom shape and then you add the planks: less choice here, just height and flare angle at 3 locations.
Among them, here loosly quoted : People want their boat to look like they want their boat to look more than they want a boat that works well. But just in case you want to consider other options here is a 14 footer(RYD 14.6) by Paul Ricelli.
If you?re looking for a balance between ease of build and performance you are clearly not trying to slide down the razor blade of extreme design (ugh) so what you want has almost certainly been done several times already. Note that this is not necessarily the same as the hull number, since not all sets of drawings sold result in an actual build. You live in Clearwater, there ae plenty of boats in you home town to look at and discuss with the owners. This is said to be worlds largest gathering of small boats and almost none are power boats. Then you have to take into account that the sketch represents a larger boat than the original as it is scaled up to 16 foot LOA The forec 5 is 13'10”.
The origional size of the image is 222 A— 300 px and the origional resolution is 300 dpi.Thousands ClipartsFree users have previously viewed this image, from photographs free collection on ClipartsFree. I'd like to hear any ideas people might have for a high performance dinghy that would be safe for disabled sailing or for people whose physical abilities aren't what they once were.
I'm interested in every idea as long as it presents a design concept that might help people who can't move a lot sail fast safely. However, I'm building a model(SRT) right now(LOA 5') to test a self-righting multihull concept-automatically self-righting like a keelboat but it is highly experimental. Jones and lays out some interesting details of the first recorded use of on-deck iron sliding ballast that I've been able to find. I think modern versions of systems like these using lead or water have a tremendous potential in high performance boats of all sizes. Some of you may not know that Julian Bethwaite, Paul Cayard and Russel Coutts collaborated on a concept called Pterodactyl: nominally a monohull and designed to use movable ballast sliding athwartship at deck level. I asked him to comment on the Trapwing which he did in a PM that I'm publishing here with his permission.
Something relying less on weight and something less limiting and bulky(limiting as in a keeled boat can only go so shallow and a disabled person may find a boat that can go in shallow water easier vs a cat or outrigger design that is bulky). Problems with sock luffs holding water and any design that allows the sail or mast to fill are important to prevent.


Water ballast can be pumped side to side, a keel can be designed to cant(pivot) side to side. I have no hesitation at all about using electrically powered systems to move the ballast because sophisticated electric onboard steering and sheeting systems have been pioneered by disabled sailors in classes like the 2.4 meter and Martin 16. Being able to sail well in drifting conditions or in high wind and wave conditions will allow lots of sailing time, and allow regattas to be held in different places without having to depend on conditions.
The hull for the Trapwing will also be used to test the SRT(self-righting trimaran) whose specs are in the next post. We have a project under-way, with the permission of the copyright owners, to 'reverse engineer' the plans from the information and boats that we do have.
There are also a central spine and carefully shaped 'floor webs' or ribs spaced at 300mm intervals along the full length of the boat. Once they are complete and proven, then I intend to make them available to whoever wants to build one. I wont lie, I am not an engineer and I would really appreciate some help on the math necessary to make this vessel a success. The force 5 was the first boat I ever sailed and after many years of sailing catamarans I have learned the value of minimalist sailing. You can also expect to get detailed construction, possibly full-up instructions and, if the designer is alive, valuable support.
I am more familiar with FreeShip which will provide plank developments whereas the free version of DeftShip does not.
This is all very well but it will be heavier than you want it to be on account of all that detail stuff. Some weekend soon, bop on down to Sarasota Sailing Squadron and hang around their boatyard and clubhouse for a while. He is in the phone directory.) A bunch of amateur builders hang out there and they always have two or three boats in progress. Apparently, new rules and sheer terror got in the way of further development though the two boats that used this form of ballast were very fast.
The method was to release the ballast from the windward side and allow it to slide to leeward just as the boat tacked.
I'm going to concentrate on small boats where I see an exciting opporunity to explore this interesting technology.
A disabled design should be automatically self-righting with no crew action required other than slacking the sheet(s).
Most of the large fast monohulls like Open 60's and Volvo 70's use a canting keel pivoting 40-50 degrees each side.
Due to some fortuitous events I was able to get my original 16' foiler hull back and then made the decision to go with it as the prototype for developing this project.
The M16 is a much bigger boat with plenty of room for four, excellent self-bailing capability and a flat floor to make camp-cruising more practical. The other project I have on hand is repairing a National Swordfish dinghy - Uffa Fox design built by Fairey Marine in hot molded veneer, this one dates from 1956 - particularly interesting is that the top third of the mast is wood, the rest being aluminium. Both are based on control points that you move around to control the hull shape, which behaves something like an elastic membrane being pulled into shape. Built with ply, it will be much more subject to deterioration because of all that non ventilated air space. He is an extremely knowledgeble guy and would probably work with you on the 14 footer design or any of his designs.
The main hull for the experimental tri above will also be used to test the Trapwing concept fullsize. Charles designed a larger boat "Kelpie" that his two sons built that used a larger sliding ballast system-1000lb! Among other things its nice to see the OMR*go that route, but Russel was big on having 3 tonne of lead on tracks moving from side to side, inside the wing beams. Some canting systems have been designed to pivot 90 degrees or a little more to lift the keel out of the water when the boat heels though none with that facility have been built. The 15 remains the ideal version of the planing version of this concept(so far) and will likely be built after the Prototype is thoroughly tested and explored. The designer, Eric, has done some crossings to islands offshore here in Maine and been in a squall with the boat. Now while I may not be an engineer I am a good builder of many things including a very successful 16' stitch and glue power dory. There is a learning process to this and tutorials are also available to help you learn; the effort IMHO is worth it. I completely agree that I am not qualified to design something that would compare to a professional but none of those plans really inspire me. For the most part we have crap wind but a great environment to sail, lots of beautiful little keys and fantastic beaches to explore.
I thought moving water through 200mm diameter pipes would be better, but the concept has merit. No model will be tested of this boat because I have built and test numeous RC models of the Power Ballast System over the last ten years with many ,many hours of sailing in all kinds of conditions.
The Prototype hull based on the 16 is a bit narrower than ideal but it is an all carbon hull and ideal for a relatively quick conversion to a sailing prototype. Very capable and easy on the eyes, and quick to build, which I appreciate in a boat more and more. The ease of that project makes me lean towards the plywood construction but my initial sketch dose not favor it.
I also want the boat to be simple, good control over the mainsail but nothing else, no stays, halyards, jib, spinnaker. The Gougeon Brothers usually show up there with whatever far out design they have done over the past year. Your issue is that unless you have significant tip pods, then you will never be able to react quickly enough to keep the wings out of the water. So, that's whats next- and here are more details that reflect the modifications to the topsides and bow that change the 16 into the Trapwing Prototype.
The prototype is shown with weight and sail area ranges that reflect the potential capability of the modified hull as well as the tests that need to be made. The suitability of the concept to disabled sailing will be determined by sailors involved in disabled sailing.
The Manatee Maritime Museum, at Cortez, has a boat shop where there are some very seasoned old pro boat builders.
Engineering, as required, will be done by a Naval Architect and Marine Engineer with electronics expertise as required.
Performance testing will be exhaustive with help from one of the top marine testing laboratories in the US.



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