I wanted to know the force I was applying to backstay so I did some measurements. The boat is a 35 feet C/R boat with 19/20 rig. The backstay has...
I plan to fair the lead keel of my 35' C/R sailboat from 2005. The chord is about 1 m, the trailing edge is now 14-17 mm thick and the span is...
What makes quite a few modern boats to broach during beat or close reach? This seems to be a quite "new" phenomenon only seen in boats designed...
I have tried to find some information about the efficiency of Cleaver propellers, but haven't really found much. This graph is the best I have...
I'm trying to learn the Savitsky Method as a hobby. I have read the original 1964 paper and the new paper from 2006 wich deals with whisker spray...
I have just bought a 28-feet sail boat (very rare boat from 1999) that has a galvanised steel frame, which makes the whole frame system inside the...
Hi, I'm trying to make my own VPP as a hobby. I've developed it for a month now, but there are still a lot of uncertanties. 1. Drag due to...
