Landyacht in the Antarctic

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Saltylips
Saltylips
NSW
52 posts
NSW, 52 posts
1 Dec 2014 2:54pm
Article in Afloat Magazine December 14, titled Outer Edge Polar Challenge. Sailing across the Antarctic snow.
http://magazine.afloat.com.au/#folio=56
Sylk
Sylk
WA
215 posts
WA, 215 posts
3 Dec 2014 7:50am
I wonder who they "consulted with" to come up with that design?
I expect people on this forum could have done a lot better.
Saltylips
Saltylips
NSW
52 posts
NSW, 52 posts
3 Dec 2014 2:57pm
Found some recent video posted September 2014.
US772
US772
332 posts
332 posts
4 Dec 2014 12:22am
Is it just me or was it more or less sledding down hill?
sn
sn
WA
2775 posts
sn sn
WA, 2775 posts
4 Dec 2014 11:24pm
It seems to have a pretty high C.O.G to me, and these fellas are wanting a couple of extra metres of sail!

this could get interesting

stephen
landyacht
landyacht
WA
5921 posts
WA, 5921 posts
8 Dec 2014 9:00pm
I think they will need the height to hit ice ridges at speed. my concern would be the massive suspension on the rear will dampen the rear too much.
the other consideration is the lack of reefability. you would want to make sure that you had a blokart like rig with good flexibility.
maybe a sail that reefs down using less sections of mast
Nikrum
Nikrum
TAS
1972 posts
TAS, 1972 posts
18 Dec 2014 3:14pm
Hi Guys,
It looks like my pic's etc are gone. Not a prob as it is awhile since I looked in to give some lip to landyacht etc.

Looking at the footage I am inclined to agree with Landyacht a good machine need the rigidity in the rear end to get the maximum out of the sail. I reckon that those Carbon Masts I used for axles would be great as they had both good flex and rigidity. I think if I were to build I'd modify Okum's Razor by Raising the Axle down angle by probably 4 deg' or so and and use pivots to mount the ski's on. That would lift the Hull about 300 to give reasonable ground clearance and with the same sails set I had I'd be game enough to try it at around 30kmph. Cripes with those sort of flats down their you could really go for it.

Have a Merry Christmas and a Happy New Year.
Nikrum/Ron

Nikrum
Nikrum
TAS
1972 posts
TAS, 1972 posts
18 Dec 2014 3:17pm
Hi Guys,
It is awhile since I looked in to give some lip to landyacht etc.

Looking at the footage I am inclined to agree with Landyacht a good machine need the rigidity in the rear end to get the maximum out of the sail. I reckon that those Carbon Masts I used for axles would be great as they had both good flex and rigidity. I think if I were to build I'd modify Okum's Razor by Raising the Axle down angle by probably 4 deg' or so and and use pivots to mount the ski's on. That would lift the Hull about 300 to give reasonable ground clearance and with the same sails set I had I'd be game enough to try it at around 30kmph. Cripes with those sort of flats down their you could really go for it.

Have a Merry Christmas and a Happy New Year.

Nikrum/Ron

landyacht
landyacht
WA
5921 posts
WA, 5921 posts
21 Dec 2014 9:35pm
great to see your still with us mate, merry chrissy and happy new year
Saltylips
Saltylips
NSW
52 posts
NSW, 52 posts
28 Jan 2015 11:40am
Wondered where these fellows were up to and found a link on face book.
www.facebook.com/photo.php?fbid=744804335587915
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