95 % of the hull speed has been reached at 2500 W motor power. The hull speed of the Träholm is 6.6 kn and has been reached at 3500 W. The maximum available motor power of the Torqeedo Cruise 4.0 RS is 4000 W.
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.
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| Two out of the six M16x1 S/S-bolts are to short for screwing on a nut. |
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| Special nut, machined from 20 mm diameter brass-rod and a reamed M14-nut |
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| The brass-rod has been soldered into the reamed M14-nut |
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| The 3 mm thick washer should distribute the pressure to the lead |
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| All nuts tightened to a torque of 25 Nm |