OzRacerRV plan available – more simplification for 8ft sailing dinghy
The new OzRacer RV is a much simpler build of the original OzRacer concept. It also is a direct relative of the slightly larger and much faster OZ Goose
This performance category has a lot of quite specific material as well as general design thoughts.
As well as general Design Consideration there are two major sections on Rigs and on Foils (Rudders, Centreboards, Leeboards and Hydrofoils)
There are also articles on general issues that you can find by simply browsing the below.
The new OzRacer RV is a much simpler build of the original OzRacer concept. It also is a direct relative of the slightly larger and much faster OZ Goose
The rudderbox design I use has distinct advantages over normal swinging rudder setups. Once you try this design you will never be satisfied with a swinging blade again. But some of the details are important!
In the late 70s as a sailing teenager I drew boats on every available paper surface.
A new book “a lighter ton” describes the exciting development of racing yachts to create newer, lighter, faster and cheaper and FUNNER boats.
Many of the developments were from New Zealand designers such as Bruce Farr, Paul Whiting and Laurie Davidson. A new book by Richard Blakey covers this exciting experimental period in yacht design
This is an article about how bias in thinking produces weird results in terms of boat designs.
I compare a silly boat design trend of 100 years ago with modern canting keel maxi yachts.
Personally I don’t think they should be allowed to use engines to run the keels and the various systems – if they do then they should be disqualified from the event results. The conventional human powered boats should be listed as the winners of events.
Golfballs go further because of those dimples on the surface. Would it make sense to have those dimples on a boat hull?
It is not quite that simple as this little article attempts to explain.
John Goodman and I sailed the immaculate Goat Island Skiff he built from my plan in the Texas 200.
The boat showed itself to be one of the faster in the fleet despite loading up such a short boat with food, water and camping gear for six days with little outside support.
We played with sailing the boat by the lee – a method used by racing boats to gain both speed and control.
I document the method here including a video showing how the angle of heel can be controlled using the mainsheet.
Dete Hasse and his family built a Goat Island Skiff in Geelong, Victoria a while ago. He has just written to me about his experiences trying to sail on Port Phillip Bay and more happily on the recently refilled (the drought is over!) Lake Eppalock.
Also he makes some good comments about reefing and how it changes an overpowered boat into a much more rriendly beast in stronger winds.
One of the most important things as a designer or sailor is to keep an open mind, but also to be able to analyze things in light of real experience and prior knowledge. These are online and paper resources that force thinking in different ways.
This article, after a bit of a spiel, goes on to give some great resources that “opened my eyes” at different times in my life.
They focus on areas of structural design, sailing, sail aerodynamics and touch on a bit more.
There are lots of tips for building and designing boats on the net.
“Rules of thumb” are often quoted to help with the calculation of how much sail or how much keel or centreboard area or how big a mast is allowed to be and many other areas. Can a boat be stretched or shrunk or lengthened?
But how correct are they? Are they the best guide?
The conservative viewpoint is that traditional rigs are not very efficient. However allied to efficient hulls and set up correctly, lug and sprit rigs can be very efficient indeed – not too much slower than “modern” rigs, particularly when the same lessons are applied to trad sails and way cheaper.
This is a WIKI drawn from the group on the Storerboats forum discussions on setting up lug and sprit rigs for best performance building on the information in my webpage.
Robert Hoffman has been busy using his BETH sailing canoe that he built over a cold Polish winter.
There are now videos. I have also linked to all my videos on youtube – so you can see many storerboats sailing.
Reprint of an article I wrote a few years ago for Watercraft magazine in the UK.
The article points out why I think most of the discussion about boat design being a “compromise” is rubbish and taking that point of view means that the design is sure to be compromised.
What happens if we don’t accept the compromise?
John Goodman who recently spent 5 days semi racing a Goat Island Skiff in the Texas200 event got back to me with some observations and even some pictures of aspects of the boat and the sailing.
I have responded with suggestions to make some further improvements. Between John and me there are some useful tips about setting up a boat for more speed.
However the standard setup of the Goat is fine for most – it is still pretty quick in standard form.
There is advice for both lug and sprit traditional rigs here.
Sailing the Goat Island Skiff in the Texas 200 for the first time. The Goodman family boat is now a regular in this 200 mile quite difficult sailing event in often extreme conditions.
This page compares the two plywood canoes in my range. Both have detailed plans and are simple to build.
The page is to explain the differences and to help potential builders see if one of the boats suits their needs.
Lots of links to pictures, build articles and even videos.
The cla
Exciting News, John and David Goodman finished the Texas200 event in their lime green Goat Island skiff.
Five days and 200 miles up the Texas coast dodging huge barges and commercial traffic.
They had a great time and are very happy with the performance of the Goat
The discussion on this topic went on.
Dave asked if people would laugh if they saw a PDR sailing in company with something more conventionally shaped.
Luckily I had a video clip to hand.
A little bit of writing how form in boat design seldom follows function in terms of what “looks good”. It was prompted by a discussion about whether the PDR is good looking or not.
My Podcasts on design also cover this idea to a greater depth – they are in the menu at the top of each page.
A nice little article by Jackie Monies who is turning into the writer in residence for the PDRacers.
It posits the idea that because of its cheapness, ease of building and the creativity in the group that it qualifies as the “All American Boat”.
Actually I think it is the perfect boat for places that are water rich and cash poor. Anyone can afford to go sailing in these cool little sailing boats. The options of material and design solutions allow the boats to be built of local material just about anywhere. Very cheaply.
This podcast/mp3 talks about why Australian (and New Zealand) wooden boatbuilding is different from the rest of the world..
Click to listen to the talk. This is the third of three.