Attachment is a Delftship file. Download Delftship Free and you can read the file.
The proportions below can be a guide to creating an efficient double chine semiplaning boat.
...... and LCG which indicates the bottom aspect ratio.
Examples of resistance of different boats.
Semi-planing boats, an ecological opportunity in balance and harmony
The semi-planing boat is a specific type of boat that deserves more...
Statement from the boat builder:
"......... I expected the Keyhaven to have a soft ride because of the slower speed, but it takes a lot of...
Based on my experience, plywood has a limited ability to be bent. With this method, the panel can be bent much more as long as it is developable....
The dimensioning of the laminate thickness is done as with ordinary sandwich laminates to meet the requirements of the classification societies....
The problem has probably rather been that the panels are too flexible. Longitudinal stringers have been required in the external templates.
Here we present a simplified construction method that directly create a hull with a perfect finish without going through the production of a mold....
My clients demand optimization, never compromises.
This approach is always crucial for the end result.
The whole is more than the sum of its...
V-bottom or flat bottom?
Calculate, do not guess.