... 80' ... Hi Dan, I would personally like to thank you for pursuing this opportunity to assist directly in efforts to help. I spoke to Karmina earlier today...
... Bolger says it again, very explicitely, in rig 6 Leg-o'-mutton with bendy spars: "All the force to drive the boat is delivered in the form of thrust by the...
is 7/8" O.D. .058 Wall aluminum tube suitable for a 370 ft2 sail? I plan to use grommet / cable tie method with hinges added if needed. thanx jholcomb...
Happy New Year to all, I have been looking at some differnt junk designs and was wondering if anyone has a particular designer and/or design software that they...
Hi, Tim That's a very broad question. What do you want to do with your boat, how big do you want it, do you have a material preference for the construction,...
Hi. That depends on how big your panels are, and in which strength of wind you will sail!. Tell me , and I will help you. Victor ... From: bennettk2000 To:...
6 battens, 3 ft panels, 35 knot max and rare, plan to sleeve in black plastic pipe if i can find correct size. I would also think that hinges would help reduce...
first, thank you for your help, I am also calculating mast dia. plan to use steel, thinking of 5 or 6 inch schedule 10, will this be good enough (27 ft above...
Hi. how long is your battens behind the mast? Victor ... From: bennettk2000 To: junkrig@yahoogroups.com Sent: Sunday, January 02, 2005 5:41 PM Subject:...
Just to offer a counterpoint to Don's response... I have an aluminum Saugeen Witch and I also considered a Gazelle before settling on the Witch. The Witch is...
Hi Bennett Your steel mast should be 16cm outside dia. at partners, and ca 7cm at the top. Wall thickness 4mm, Can be redused to 3mm 2.6m above deck. Can be...
can the diameter vary along the mast to taper it? (with your given wall thicknesses at your given heights?) also should I err on the thicker side with...
Hi Bennett. You wrote: can the diameter vary along the mast to taper it? (with your given wall thicknesses at your given heights?) Yes. Diameter at the top...
... From: bennettk2000 To: junkrig@yahoogroups.com Sent: Sunday, January 02, 2005 11:08 PM Subject: [junkrig] Re: hey victor can the diameter vary along the...
Hi Bennett. The calculation are made for a conical mast! Victor ... From: bennettk2000 To: junkrig@yahoogroups.com Sent: Sunday, January 02, 2005 11:08 PM ...
Steve: I finally got around to playing with the new version of Sailcut8. So far it has worked without a problem, I appreciate the work that you have done. I...
... That is where I'm headed. The Van Loan style was an interesting experiment since the basic setup is a full size layout by intersecting a couple of lines...
... Sailcut should be able to make "Reddish" sails as well. Robert and I discussed this a while back. Completely free input seems pointless if you are also...
... I think that Bolger was guilty of loose construction of the sentence. Given the context (that is, the book) my assumption is that he is talking about the...
... I don't understand. Are you saying that cambered panels must all have a uniform batten length? What if I wanted to make a cambered Colvin sail where all...
... What I'm doing is to set up a tabbed dialog for the sail. One tab per panel. Bottom panel has Boom, Batten, Luff, Leech, Foot Angle, probably a little...
I don't think many have seen the new version of Sailcut8. It has a new format and the ability to set seven languages (at the moment) and 4 different units...
Make that <ftp:// 4.4.136.145/> My IP changed today.... Need to get a site... -- Steve Studley Quality Flooring Works Inc Tampa, FL Hobie 18 "Cheap Kicks" ...
... I think he is. The full quote is: "All the force to drive the boat is delivered in the form of thrust by the boom against the mast. Since the mast is not...
... I forgot about that in my previous answer. Within the hull+rig structure every force is opposed by an equal force in the opposite direction. Only a force...
... No, dust saying that the idea when I originally approached Robert about adding camber was to keep the input simple and keep the math simple. -- Craig...
... I have to agree that this comment doesn't seem to show much aerodynamic savvy. ... No, this force would be re whatever force is required to keep the sail...
... That was then, this is now. A change here and there makes it so that it can satisfy more people. After all it's been around quite a few years as software...