Tuesday 14 October 2008

The proa Toroa & hydrofoil steering















"Ogive section" hydrofoil steering board.



I get many inquiries about my steering system.

I have highlighted in blue text my explanation of rudderless steering in a previous post;
"Takapu The Proa, a dissertation" under "Proa-dynamics, in the water"
The last paragraph in the chapter also highlighted in blue is headed "Dagger board steering"

Tim Anderson also explains Toroa's steering system very well in his "Home away from home page" site.
His explanation and photos can be found here:

http://web.media.mit.edu/%7Etim/pix/2004_nz/50_nz_4-15-04/_nz13.html

or alternatively click on the "Tim Anderson" link box at the top left of this page.

Best

Harmen

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Toroa by Harmen Hielkema & Mike Toy.

Header Photo: Toroa at Rawene by Julie Holton.

This blog is dedicated to the memory of my father Roelof Hielkema who instilled in me the willingness to learn.
These pages are intended to inform and add to the growing body of knowledge concerning the Canoe Culture of the Pacific, past, present & future, from the Tupuna, the Ancestors of the Pacific cultures to the people of the world.

These pages contain Images and text relating to our two proas, Toroa & Takapu, some history relating to our experiments & experiences.

The dissertation that I posted on this blog in April 2008 "Takapu The Proa" was written by me in 1997 in response to an assignment that I was set whilst studying for my design degree. The dissertation covers many issues that a proa enthusiast may benefit from reading about.

Waka define culture as culture defines waka

Waka reflect the individuality and uniqueness of a society which in turn is governed by the geography, geology, topography, climate, location, resources, isolation, origin, flora, fauna, flotsam, jetsam, etc.

Waka are our link to the past, they have shaped our present and define our future.

Waka are the vessels of knowledge, physical and mental development, freedom of bondage to the land, key to our inquisitiveness, expressions of our ingenuity and courage, our love of shape and form, the seat of our power.

Waka are the source of our material culture, from which all processes are derived.

Waka are who and what we are.