Blokart mast tube

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Graham224
Graham224
3 posts
3 posts
30 Aug 2012 3:23am
Hi all, I am constructing my own land yacht but may use a blokart mast would someone be good enough to give me the dimensions of the standard Blokart mast tube. Lenght,OD and ID. Thanks
Gizmo
Gizmo
SA
2866 posts
SA, 2866 posts
30 Aug 2012 10:29am
Why specifically a blokart mast? You will find many used sailboard masts around either on ebay or your local sailing area.
What did you have in mind for a sail?
Graham224
Graham224
3 posts
3 posts
30 Aug 2012 3:15pm
Thanks for your reply Gizmo. Just keeping my options open and it would help to know the Blokart sizes.
Gizmo
Gizmo
SA
2866 posts
SA, 2866 posts
30 Aug 2012 6:32pm
Graham if your going down the self built path there are free plans on the Seabreeze site that you may or may not have seen.

www.seabreeze.com.au/forums/Land-Yacht-Sailing/Construction/Build-a-Landyacht-Lake-Lefroy-Mini-Yacht/

www.seabreeze.com.au/forums/Land-Yacht-Sailing/Sail-making/How-I-recut-sailboard-sails-to-suit-landyachts/

www.seabreeze.com.au/Articles/Land%20Sailing/Original-Pacific-Magic-Plans-by-Paul-Day_1514690.aspx

As you are in the UK it might be advisable to build a yacht that meets the existing classes sailed in your area. It would also be ideal to fit into FISLY class specs.
colk2004
colk2004
317 posts
317 posts
30 Aug 2012 8:39pm
Where abouts in the UK are you? I can point you in the direction of several clubs that probably wouldn't mind you rocking up and taking a few measurements. Somewhere in the construction part of the forum are plans for an aluminium mast which might be do-able

I'm doing a LLF Mini myself and have picked up 3 windsurfing masts with a few sails for £30 which allowing for a bit of a mod to the bottom end will cost me about £20-25 each with all new materials inc. All aluminium will cost about £100. Blokart start at £170 for a mast for a 3.5m sail and up (x-sail could well be cheaper).

Cheers Col
Graham224
Graham224
3 posts
3 posts
30 Aug 2012 9:49pm
Thanks guys, to answer Gizmo,yes i have looked at a number of designs and did get some plans from windyday products.com but have come back to the blokart/x sail model as its more portable. I don t expect to be competing so sticking to regulation designs is not an issue.

To answer Col i am in the Nottingham area. The mast and sail are the part i am still unsure about and if all else fails had thought about purchasing Blokart or X sail product, hence the request for specs.
regards Graham
Gizmo
Gizmo
SA
2866 posts
SA, 2866 posts
30 Aug 2012 11:54pm
Yes I can understand from where you are coming from but could you do us a favor have a read of this thread... www.seabreeze.com.au/forums/Land-Yacht-Sailing/General/public-perception-can-of-worms/.

If you are going to build a yacht PLEASE build it to a class standard.
Because one day you will sail against another yacht.... or on sell it and the new buyer will want to, the class specs of the FISLY Mini5.6 are SO simple it would a disappointment for you not to.
Gizmo
Gizmo
SA
2866 posts
SA, 2866 posts
1 Sep 2012 8:04pm
Just a follow up on the Mini 5.6 rules that I mentionbed in my previous posting, the FISLY 5.6 spec are .............

"FISLY ANNEX n. 2 G
Contrary to the 'article 1 (2) for annex n. 16 only the English version is definitive.

MINI YACHT
A mini yacht is : [FGA 14/10/10]
- Any assembled land or sand yacht that fits inside a continuous loop of rope 5,6
meter long.
- The rope must lie on the ground. The touching part of the tyres on the ground
must fit inside the rope.
[FGA 18/09/11]
- The tyre size is maximum 400x8 [FGA 18/09/11]
- The mast must be a circular tube; no wing section "

As you can see they are extremely simple rules to follow and actually it encompasses MOST small land yachts world wide.
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