[Public-List] A-4 Two blade propeller survey

[Greg Hounsell]

Afternoon

I have a 13" x 7" prop. It came with the boat and not happy with it at all.
The Atomic on reaches around 1400rpms and that's it. It also only leaves
about a 3/4" Gap at the top.
In Marinas constantly in and out of gear at idle otherwise speed too fast
and major propwalk in reverse.

It does plow through headwinds and 1-2m waves easily.

Purchased the Indigo 3 blade this winter. Maybe we'll get to try it this
season??

Cheers
Greg #592


On Sat, Apr 25, 2020, 1:10 PM charles pleisse via Public-List <
public-list at lists.alberg30.org> wrote:

> If your Alberg 30 has an Atomic 4 with a two blade prop,
> What diameter is you propeller?
> What is the pitch is your prop?
> At what RPM do you achieve hull speed?
> How content are you  with,
> forward thrust
> reverse thrust
> amount of prop walk
>
> Charles Pleisse
> Sookie #221
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