Realization of life saving roller skate, studied for recovering the is Shipwrecked in SEA, in the likes and in the rivers.
Covering such two motor voters of good power to allow him a navigation arround the six knots it uses us batterys from traction to 36 Vdc, the duration above 1 hour.
Its dimensions are 4 m for 2,2 m, the fontal parts to be able to make to go down in water, a stretcer to recover the victim.

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