Ringprop any PDX fans looked at this??

More boat propulsion - if my memory serves me correctly this is some sort of safety propellor for boats?

Held Pursuit (pump/steam boat propulsion) from float but sold out, what seems like ages ago. Nice to see PDX climbing for a change.

Ringrprop seems to have done quite well since float and crept in rather quietly all said and done.

Any followers out there??

I do not hold just interested in the marine propulsion thing.