Hehehe I'll leave it to you guys now. Getting into too much technical which I'm not familiar with as yet. I'm a newbie after all. I'll read more...
Thanks all for you explanation. I didn't know the physics behind it. I knew there must be some weaknesses but wasn't sure what. I'm planning to...
Damn when you try to find something, you'll never find it. Anyway, they look like wing keel (see attached photo). Instead of having the 'wing' on...
I don't know exactly the name or terminology for them. This type of keel commonly used in East Asian fish boats. I've seen some yachts in...
There must be something wrong with the idea of 'horizontal keel' that's why I haven't seen much use of it. Honestly, I don't know what's called. I...