BBA students build a Wolstenholme-designed motor launch

Wolstenholme motor launch 3 photo A Blundy

Wolstenholme motor launch 4 photo A Blundy Wolstenholme motor launch 2 photo A Blundy Wolstenholme motor launch 1 photo A Blundy

Boat Building Academy students Phil Ambler and Mark Ashman built a cold-moulded Andrew Wolstenholme-designed open motor launch, which first went into the water at the December student launch day.

The original design was altered only slightly by fitting a 10hp Nanni diesel engine rather than electric motor specified by the designer, and this meant the design of the boat had to be changed slightly. However, the photos show the boat’s interior still has an open, spacey sort of feel.

Phil came to the academy as a student following a lifetime of sailing and a career as a GP in Oxfordshire. He first visited the academy in 2006 when his son was thinking of joining the long course, but after his son decided instead to go to university and retirement came close, Phil came to feeling that he would himself enjoy the BBA’s 38-week course.

Phil and his wife are now trying to decide where they will settle down, but his requirements for a new house now include a big workshop…

Mark, who was Phil’s main partner during the build of the motor launch, worked in the pub industry for 13 years before attending at the BBA. In his case, Mark found out about the academy when his partner, a teacher, visited a student who was on work experience at Lyme. Mark then decided on a dramatic change in lifestyle: he sold the pub at Sherborne and relocate to the Dorset coast to start a new career.

Dylan Winter gets to work on his Duck Punt

Dylan Winter builds John Milgate's Duck Punt

Click on the image to see Dylan’s video

I do like to see a man working. This is Keep Turning Left small boat sailor and film maker Dylan Winter building one of John Milgate’s Duck Punts

These little boats are derived from small traditional boats originally used for wildfowling, but are now raced and cruised by a bunch of enthusiasts on the East Coast.

The film shows how progress Dylan managed in a single weekend – and didn’t he do well? Very well indeed, I think, given that he had to make a frame first.

I hadn’t realised quite how far and fast enthusiasm for the Duck Punt design had spread when I posted about them more than a week ago. But this week I was tickled to learn that Wooden Boat forumite and regular boat plan tinkerer and computer modeller Flo-Mo has worked out a way of constructing one of these craft from two sheets of ply, and having made a paper model is about to make a birch-ply model prototype.

It’s fascinating to see people on the serious ‘proper’ wood-built boat forum getting interested in little plywood boxes like these; they’ve doubtless been helped along by the great photos and videos of these boats that can be found around the Internet.

Regular intheboatshed.net reader and contributor Brian Pearson is particularly interested in this development, and says the Duck Punt sailors are happy for folks to publish simplicated versions of the standard Duck Punt plans.

However, I’m still considering the question. In my mind there’s no doubt Flo-Mo’s clever cross-wise bottom panel layout will work, but my thinking is that given that ply is stiffer one way than the other and ply joints require materials and take time, I’m inclined to think I’d prefer to construct a bottom with length-ways running outer plies, and only one butt joint.

I also wonder how much the weight of the materials involved in John Milgate’s construction method as shown in Dylan’s video contributes to making these little boats practical sailors – only those experienced with these little craft would know, but I wonder whether a very lightly made all-1/4in ply stitch and glue Duck Punt might not be a little light and tiddly? Weight-wise it could be that the best approach to a frameless stitch and glue build for one of these boats might be to laminate a doubled bottom, or it might be that the whole thing is fine made from 3/8ths inch ply.

And then there’s the little matter of built-in buoyancy. I doubt the Duck Punt community will see eye-to-eye with me on this, but I really think some built-in flotation is essential – it could so easily save a lone sailor’s life one day, and then we’ll all be grateful.

This darn thing has got me going now. I must try to restrain myself.

PS – See the comments below for a link to more on Flo-Mo’s progress with this project.

Duck punt paper model

Paper model Duck Punt made from Flo-Mo’s ply layout

Brian Pearson’s photos of the latest Boat Building Academy student launch

  

  

  

 

Brian Pearson has sent over some of his photos of the Boat Building Academy’s student launch day on 7th December. Thanks Brian!

He seems to have had a good time: ‘It was a very joyful occasion, so thanks for the heads-up.’ He added that his party voted the Gartside-designed Skylark their boat of the day, though njo doubt others will have their own favourites.