Check out my first rib...

[Nojjan]

...it's not likely to perfect so fire away and let me know what I need to change?

/ Nojjan

[kenJ]

I can only open the .jpg so maybe dimensions are provided in the .3dm

First look is the transom is too short, most usually go at least 3/4 up the sides of the tube, some all the way to the top. Transom height is important, don't want the prop to be too deep or have the transom so high a long shaft is needed.

[Fanie]

You want water drain holes in that transom as well. They should be big, the water mustn't take long to drain out.

[longliner45]

dont want to bust your bubble,,,,, but a picture of a boat is not the same as a real boat,all that is ,is theory,,could incorporate some air tight compartments in the tube ,,so if one blows ,ya still float ,,,,but kinda nice,longliner

[specmar]

For some design ideas, look at www.specmar.com RIB's

[longliner45]

specmar,,,how graciouse of you ,longliner

[longliner45]

nojjan,I didnt mean to sound like ,,,,,the way I am ,,,,,keep working and posting,longliner