DWL level measured with a laser level |
Working time been invested: 1770 hours
This blog will take you along the different steps of building a 23 foot dropkeel sailboat. The DIDI 23 is one of the available designs for the amateur builder designed by Dudley Dix. The boat is built as a radius chine trailer sailer from plywood with bulb dropkeel.
ABOUT ME
I am 64, married, have two adult children and working as engineer for rf techniques at a physical research centre of the Helmholtz Association. I live close to the Elbe river in a suburb of Hamburg, Germany.
Plywood capping planed and sanded |
Detail view of the sheer construction |
Illustration of building the cabintop in five steps |
In a first step the roof panel has been glued over the bulkheads. The 20x20 mm² spline-battens helped to achieve a harmonic bending of the panel. In a second step the side panel was fixed with nail-plates temporarily. Another spline-batten was used to define the chine curve. |
After cutting the chine curve the panel was glued and fixed with nail-plates until the epoxi has set. |
Cabintop after step 4 has been accomplished |
Cabintop after step 5 has been accomplished |
Starboard aft has been filled with YACHTCARE HIGH BUILD EPOXY FILLER |
Into the forward bottom edge of the keel foil slot a Teflon glide block has to be fitted. |
I machined the required pocked by using a BOSCH oscillating multi-tool |
To cover the pocket surface with glass fabric I used a wood block as mould. The mould block is wrapped with plastic-foil in order to be removed after the epoxi has set. |
In a last step all is faired and covered with a epoxy-copper mixture |