To obtain reasonably comparable results, a load cell should be placed so that the propeller pressure can be measured. Anything else can lead to...
EcoSmart, an efficient motorboat https://www.boatdesign.net/threads/ecosmart-an-efficient-motorboat.66733/
In Delftship you can add a drawing as a background image.
Can anyone provide me with measurements for optimal foot rowing?
Reducing the width so that the 10 meter boat goes into a container reduces the payload by about 500 kilos.
To increase the roll...
Sorry, but just because it looks like a boat, it's not a boat. A boat is much more than two surfaces laid at any specified angle. Choose a proven...
I base my claim on experience from my own catamaran.
The underside of the pod must be flat, not rounded as it is right now.
The depth must be...
You just need to put a pipe aft of the step at the keel that leads down air. No extra pressure is needed. Crucial is the wave formation behind the...
Please show us your numbers, no guesses.
Compare boats with the same total weight, load capacity and interior space
10,0/9,4 x 2,5/2,1
Here shows an ongoing project that is an application of the principles presented earlier.
This boat is...
It is not a question of size but of speed in relation to length and total weight.
Seven knots would have been more appropriate.
You do compare two boats with different load capacity and interior space. What you are doing is a completely different topic than what is being...
Of course, I meant boats with the same length but different widths. In my compilation, the boats have the same weight, interior space and payload....
Show us your calculations in the form of charts, no guesses or speculations. Remember that a wider boat weighs more than a narrower...