Hi, to clarify, mark J3:128 in the excel sheet, press ctrl+c, start Rhino and activate any view and then hit ctrl+v, the code is then executed in...
Red only visual aid No special input at the red text. I used the red bold text to give myself some visual indication for next object (curve). The...
Hi there, I wrote this worksheet a while back and have been using it for some time, mainly when I need a quick start on a hull (for whatever...
I have seen some other strings debating this issue. If I remember correctly Gerr's rules produce stronger than required by ISO as an example. On...
Hi, I suggest that you read the introduction in Gerr's book. He is not claiming to produce the lightest structures but rather healthy and strong...
Taking two good things (a real power boat and a real sail boat), combining them to make something that is poor at both aspects...I really get a...
I was cruising the local marina the other day and saw a trimaran that could folded in/out-hulls (I think they were pulled backwards/inwards). This...
I don't understand your idea? How would adding mechanical losses help to increase zero speed thrust? Would you not just waste engergy instead of...
I tried Yamaha, pretty much the same response. I guess they sell enough to OEM's. Don't need to bother with you and me. My hope was that some...
...it's not likely to perfect so fire away and let me know what I need to change? / Nojjan
This qualifies as a panga, right? -----
I have looked at some links for Panga boats but I am not sure I have a grip on what defines a Panga? It seems to simply be a low deadrise slender...
I think I will try that little experiment, even for guy like me (all thumbs..) I should be able to acomplish something reasonable for a test....
The question is theoretical but I think it has some merit (at least for my own education). I guess the conclusion so far is that I will end up...
...resin rich huh, what if I vacuum bag also? any difference? /N
I wonder, is there a difference in the strength of the following two laminate sequences? Sequence 1 1200g 0/90 1200g +/-45 1200g 0/90...
Maybe you guys are getting confused by my statement "...almost always heavier than monohulls". I mean of the same Loa, considering that the cat...
Yes, I build boats of lead, is that not a good material...? Figuring roughly 11500 lightship + 2000 fuel + 800 water + 5% "crap" = 15000 kg +...
If you don't want spray behind the boat just turn off the engine... Seriously, spray is difficult to eliminate and making sure the tabs are not...
55ft = 11500kg (dry) !!!, I am not convinced, I wonder what a set of calibrated scales would say? If it is correct then I am truly impressed. I...
