Hydro 2 - SAW sponsons

[Ivan Kozyakov]

Hi guys!


I want to make speed SAW-sponsons for my hydro 2 (Dr Super-Evil by Hydro&Marine) to improve my speed result (last 134 km/h).

As a sample I want to take the sponsons from this video:



Please help with drawings or ideas on how to do it right.

[lohring]

Look at these 140 mpk P hydro sponsons.

Lohring Miller

Brian-Buass 140 mph rigger.jpg

[Ivan Kozyakov]

Look at these 140 mpk P hydro sponsons.

Lohring Miller

Brian-Buass 140 mph rigger.jpg

Thank you. I've already looked at a lot of these speed sponsons. I'm already going to do according to the pictures, but I would like more accurate dimensions. Possibly drawings.

[lohring]

These are mine for a heat race boat. I have Fusion 360 files as well as stl files.

Lohring Miller

P1010054.jpg

[Ivan Kozyakov]

Hi guys!

I made test sponsons. Thanks Lohring for the help.
At high speed the boat goes very well. But at the start and a little speed, it tries to dive under water (like a submarine ).
Tell me, why such a problem? I see this reasons:

- the bow of the sponsons is under water when the boat is not moving
- low float width (24 mm)

The center of gravity of the boat is now as rear as possible, the bow is not loaded. The weight of the boat without batteries is approximately 2000g.

Untitled (4).jpg