The sad end of HMS Implacable

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The sad end of the Implacable Trafalgar battleship

This clip shows the story of how the British Navy allowed a Trafalgar fighting ship to rot and then, just 60 years ago, blew her up. The officers and men entrusted with the job appear to be nearly in tears.

My thanks go to Chris Partridge of Rowing for Pleasure for pointing out the link.

If you can’t follow the link above to the BBC story about the destruction of the Implacable, try this Pathé newsreel piece from the time (my thanks to Claire Goodwin for spotting and sharing this link).

Afterwards, the World Ship Trust adopted the motto: ‘Never again!’ referring to the sad and unnecessary loss of the Implacable.

What John Welsford does with mashed potato

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The transom for John Welsford’s new cruising dinghy design, Pilgrim. Read
about this interesting small boat at his Pilgrim Diaries

Well known New Zealand boat designer, builder and cruiser John Welsford has written tell us about a technique he has developed for testing the rot-resisting properties of unknown timber and plywood:

‘Hi Gav,

‘I thought that you might like to put my comment about mashed spuds in connection with rot testing.

‘Just to stir things up a bit you understand!

‘Rot is due to fungus and needs food, moisture and oxygen in order to grow and spread. Cut off one or more of those and you don’t get rot.

‘Also, rot, like most fungi, spreads far more rapidly in warm conditions.

‘My test method involves placing the sample on a dish in the warmth of the kitchen, and covering it with mashed potato. Potatoes are almost all starch, a form of sugar, and mashing it up with milk brings even more sugars. Mashed potatoes also hold moisture and, being light and fluffy (if made properly) they admit oxygen. So a layer of mashed ‘taties accelerates the rate at which rot takes hold and multiply and is a workable if unusual method of testing wood for susceptibilty for fungal decay. You should see what I do with raspberry jam!

‘Yours, John’

Many thanks John. I might try it some time, though I’d be a bit concerned about this as a practical test. Done properly, it would demand not just well made mash, but would also require brewing up quite a number of different samples. It’s a very interesting idea, but could also be a recipe for trouble in the kitchen that could test more than a piece of wood!

I wonder whether it would work if conducted where no-one goes, round the back of the shed in the summer, and under a plastic sheet?

For more posts relating to John Welsford’s boat plans, click here.

For more on John’s plans, see his website; also, there’s a nice new weblog about building a small cruising yacht to his Fafnir plans here.