The Cambered Panel Junk Rig ("The book"), a DIY guide to rigging a boat with cambered panel sails.
Chapter 1, Preface (ver. 20200916)
http://goo.gl/9uDyCu
Chapter 2, THE BOAT.pdf, version20100923... Finding a suitable boat to buy, build or have built...
Chapter 3, CHOOSING A SAILPLAN.pdf ver. 20140224 Sketching up a sailplan and sorting out the CE versus CLR. File size 2.31MB...
Chapter 4, DRAWING A DETAILED SAIL.pdf version 20140317, including 20 pages with master sail diagrams. File size 3.3MB
Chapter 5, MAKING THE SAIL.pdf, version 20240203a. Lofting, cutting and sewing..
Chapter 6, THE (wooden) MAST.pdf,
version 20180919
Chapter 6b, The Hybrid Mast (ver. 20180917A)http://goo.gl/WE36w3
Chapter 7, Rigging the sail.
https://bit.ly/3kjEcgc
Other technical articles:
1 The Cambered junk sail , ver 20071228-1.pdf
(..the short version..)
Arne's Chain Calculator, ver 20120519.pdf
Junk Rig for Beginners pdf [987 Kb] English French
Batten stagger in a junk rig with cambered panels.pdf
20091119 Camber, the Johanna way.pdf
.
(..replacing the gaff sail with a junk, but keeping the rest...)
(..printed in NL48...)
The Myth of the Bad Tack.pdf
(.. why the cambered junk sail is just as good or
better with the mast on the lee side of it... )
Letters (..some copied from the Yahoo JR group...):
(making use of some photos from Edward Hooper)
(.. about the JRA rally plus visit from Peregrine...)
.
(.. about heating the cabin...)
.
20100912 a photo review of the Stavanger JRA Rally 2010 (link below)
http://goo.gl/KIOwkH
20110630 Getting Broremann back in business.pdf
(.."Small is beautiful, partII" , new mast...)
20110722 The poor man's Ljungsröm Rig.pdf
(.. a totally different way of doing it...)
20110907 A rig for comparing wind drag.pdf
20120326 A cordless winch handle for Johanna.pdf
20120704, A white sail for Edmond Dantes, part 1, ver 20120723.pdf
(.. 2.5MB, The Construction of the Sail...)
20121006, A white sail for Edmond Dantes, part 2, ver 20121006.pdf
(..1.8MB, Rigging and Testing the Sail...)
20130302 A solid fuel heater for Edmond Dantes.pdf
(.. The Dickinson Newport...)
20130808 Frøken Sørensen, short photo article by Arne Kverneland, Part I.pdf
(.. Part I, rigging and first sails...)
20131017 Frøken Sørensen, short photo article by Arne Kverneland, Part II .pdf
(.. Part II, sailing and technical details...)
20140503 Junkrig for a Jeanneau 6.6m.pdf (an exercize in using The cambered Panel Junk Rig, Chapter 3 - 4)
20140521 Goodbye to Johanna.pdf (..the shortest delivery trip ever...)
20140611 Taming the THP.pdf (..a quick fix which hopefully will work, conclusion 20140815...)
20141103, Who said that a spruce tree cannot speak.pdf
( a simplified version of "Arne on mast scantlings"..)
Junkrig for Ingeborg, Part 1 (20161015)
from JRA Magazine 72: Making the sail (link below)
http://goo.gl/TZSM62
Junk Rig for Ingeborg, Part 2 (20170521)
making the mast step and partners (1.62MB, link below)
http://bit.ly/2sf2tsW
Junk Rig for Ingeborg, Part 3 (20190221)
mast, yard, battens and boom, and rigging it.
https://bit.ly/2IpCWtR
20170429 Adding a jib to a JR
http://goo.gl/EFQdLP
20170727 Testing Ingeborg against La Barca
http://goo.gl/bHMt9Z
20180811: Some thoughts after the Tallship 2018
http://goo.gl/nD5vHW
20190104 'Otto', a wind-vane steering gear
(type OGT MkII designed by Bill Belcher)
http://goo.gl/V2xGYy
20190405 First outing in Ingeborg, 2019
https://bit.ly/2IhY1oz
A test yuloh for Johanna.pdf
(2.25MB, some photos I took, back in 2008)