Modern junk rig

Modern junk rig. Traditional Junks are still found, throughout south east Asia Mar 1, 1989 · Part 2 covers design methods, from cutting cloth and building spars, masthead details, parrels, blocks, to safe operation at sea. Dec 31, 2014 · My rig is a modified junk, sometimes called a "junkette" rig, where the front of the sail is laced to the freestanding mast (similar to some gaff rigs), this enables a small jib to be flown in light winds on a forestay. Yachting Monthly's Dick Durh The Architect of Modern Sailing Junks. We aim to: promote the use of the junk rig by encouraging members to organise 'rallies' and 'junkets' (see About Us) and via our tri-annual Magazine and this site; encourage the Mar 8, 2017 · 2. Junk Rig for Beginners. His conclusion was that camber is needed right to the luff of the sail, a feature that is difficult to achieve with the standard rig, which is normally pulled aft. He has long been a collector of clippings and books The JRA (Junk Rig Association), formed in 1980, aims to further the development of the junk rig and to create an international community of people interested in such rigs to share experience and ideas. Junk Rig. (Revised to make some small sound and timing improvements on the original version). 5M Ocean-Going Sailing Junk, La Rochelle. It is 6. Her ship Badger was designed by Jay Benford. Now I know Wharram's philosophy on the Junk rig and catamarans, and if we were talking about high Nov 30, 2014 · The Brits adopted this ancient sail plan for modern Western boats, and formed the Junk Rig Association to exchange ideas on improving the rig. Blondie sailed ÒJesterÓ in the first single-handed transatlantic race, and Tom has designed a range of functional junk rigged yachts and cargo Since the sail area is divided over multiple sails, the ketch is more easily managed and is great for single-handed sailing. The term “junk” (Portuguese junco; Dutch jonk; and Spanish junco)[4] was also used in the colonial period to refer to any large to medium-sized ships of the Austronesian cultures in Island Southeast Asia, with or without the junk rig. She often ghosts as well as more modern types due to her big rig. 1 Very easy raising, lowering and reefing. 45 1 New from $26. [1] Examples include a schooner rig, cutter rig, junk rig, etc. It is a rip-stopwoven polyester cloth, meant for awnings and stuff like that. Formed in 1979 at the Southampton Boat Show by a group of junk rig enthusiasts, the JRA (Junk Rig Association) is for its members and about their boats and their rigs. The reason for this is that the rig is much safer and easier for handling. If you see a gust coming you can reef instantly. The Rosie G is an innovative, new, scow bowed, junk rigged, boat that came from the mind of Barry and Samatha Spanier. In high winds, the flatness of the junk sails is a benefit, where the modern rigged boat will require reefs. It was a cool early spring day in 1987 when we went the the isle of the 'Quokka'. Johanna, 29ft, 48sqm sail. E. With its large area high-up and ability to put that area across the boat it goes off the wind very well. Jan 1, 2005 · Part 2 covers design methods, from cutting cloth and building spars, masthead details, parrels, blocks, to safe operation at sea. Jan 1, 2017 · The Split Junk Rig. And some wonderful music by Eddie Roberts. Howard, being aware of the drag problem caused by tail squat, trim is of course important, and the idea to modify the sterns of lets say a Wharram Pahi 31 would involve adding a step, outwards, at waterline level, to spread the topside planking and gain volume along with buoyancy and dynamic lift. Being so heavy it can make the catamaran more top heavy under full sail than it Mar 25, 2014 · A list of the rigs I have owned: • Sloop. I designed the rig based on articles by Arne Kverneland on the Oct 31, 2022 · Barry & Samantha Spanier worked with Designer Jim Antrim and Cree Partridge of Berkeley Marine Center to build SV Rosie G. In this episode, watch the progre Mar 27, 2019 · On a well rigged modern junk only 4 of the lines are running: Sheet, Halyard, Luff Hauling Parrel and Yard Hauling Parrel. Modern synthetic rope is very strong but I use 12 or 13mm diameter rope for the halyard as it is easier to handle than thin strong cord. C. ) and further evolved to represent one of the most successful ship Dec 8, 2008 · Junk rigs use full-length battens to shape and control the sails, which are semi-balanced with some area projected forward of the mast (often unstayed). Pros. Feb 25, 2014 · Roger Taylor made his name writing books about his solo voyages into gale-torn northern latitudes in his 21ft Corribee Mingming. Junk RigJunk rig on a modern 18m hull. junk rigged boat with two masts) Galway Blazer II in the Sunday Times Golden Globe Race. Some of my results complement those in the fascinating article by Group Captain Smith in Newsletter 20 of the Junk Rig Association. Clip the batten parrels together (around the mast). Jan 9, 2015 · Re: Single Junk Rigs. It is aimed for sailors with some experience with other rigs; Bermudian, Gaff, Sprit or Lug, but who are new to this one. Reply # 7895199 on 7869048. co. Forward flush deck. Samson, 49ft, 70 + 37 sqm sails. The best reason for sailing a junk rig became apparent during the 3200 NM nonstop 37 day passage from Port Antonio, Jamaica to Lunenburg, Nova Scotia, Canada. The Western variant on the fan consisting of 4-5 horizontal panels topped with 2 triangular panels was designed by Hasler & McLeod and their book Practical Junk Rig is based around this shape. –200 C. Sheeting. com. In this encyclopedic volume the late "Blondie" Hasler and his partner Jock McLeod, both pre-eminent in their field, have synthesized 25 Junk sails sometimes use downhauls (especially in higher winds) and I have webbing loops on my battens and a cleat on the mast to rig one, but so far I’ve never needed them. The ability to handle and reef the sail without having to leave the cockpit hatch is a boon for short-handed crews. Annie Hill sailed a junk rigged dory and wrote of its virtues in her book Voyaging on a Small Income. My now ex-wife and I spent a few days in Perth and managed to hop onto a 40' wooden boat that dealt with the chop fairly well. Barques have three masts. Apr 10, 2012 · The Nonsuch 30 was the first and most successful of the Nonsuch line of una-rigged cruising catboats built by Hinterhoeller Yachts of Ontario, Canada, from 1978 to 1994. Several Roberts Spray 40,s have been successfully Jul 1, 2019 · Modern junk rig with 200 lb carbon mast and engineered sail structure. Discussion in 'Sailboats' started by BATAAN, Sep 2, 2011. Introduction to the Junk Rig - part 2 (revised) discusses the characteristics of the Junk Rig, its sheeting, mast, reefing, rigging etcSailing; rigging: win Sep 2, 2011 · Joss, welcome. Usually with only one crew aboard. The gaff rig is viewed by most modern sailors as a throwback to a bygone era, aesthetically pleasing in a traditional way but less Dec 19, 2009 · Jeff_H. We aim to: promote the use Poppy (Split-Junk Sail) Reprinted from Catalyst - the Journal of Yacht Research Published by the Amateur Yacht Research Society, www. I sail a Harbor 25 keelboat into a moderately difficult finger slip about 1/3 the time. 6 Good ability off the wind or before it without need of extra downwind sails. I thought about a Gazelle but wanted to stay under 12m for various reasons. 4 No standing rigging, meaning no whistling in the shrouds, and greater simplicity. Nov 16, 2023 · This Bolger Micro epitomises the budget boat: just 4. On a fully battened standing lug rig, the sail stays on one side of the mast and each batten is brailed to the mast. I think the ability to fly a jib improves airflow over the mainsail & improves windward performance. aluminium-lighting. It offers more versatility in sail plan, and is known to handle very well in heavy winds. #25 · Jul 24, 2011. Electric power. Deleted user. 40 years ago (around 1972) I sailed on one of the earliest "modern" junk rigged boats in BC, a 40' Wharram cat. Examples include the Indonesian and Malaysian jong, the Philippine karakoa and lanong, and the Maluku kora kora Nov 15, 2022 · Explaining the Junk Rig, in particular as it applies to Terrapin, a self-built 39 foot ketch. The loads in a cambered-panel junksail is much, much lower than in a conventional sail of the same size. With the spinnaker, the tables were turned – but only just. The Junk Rig (the westernised version, as developed by Blondie Hasler in the UK, and by Tom Colvin in the US) The two pioneers who did most to bring the junk rig to the attention of the sailing public. Tiller Publishing announces the re-publication of Practical Junk Rig, Design Aerodynamics and Handling, the first and still foremost major work on the fore-and-aft Chinese junk rig. There are just too few boats to make comparisons. Cockpit to galley/nav/dining same level feel. Rigs with one mast are sloops and cutters. 3 No flogging as the sail is rigid. Attached Files: Screen shot 2011-08-08 at 12. Generally speaking, junks tend to be under rigged (sail area) and over sparred (unless Carbon fiber). It would be nice to quantify some of these and I know the JRA is attempting too. The boat did better than I did. 45 PM. . It's good to hear from another junk rig person with hands-on experience. #2. Large deck hatches. For example when raising the sail via the halyard, the pull-downs must be uncleated and free to run. I know that there is a Junk rig, near cult Apr 29, 2015 · The ‘bible’ on the subject is Practical Junk Rig by HG Hasler and JK McLeod. Within the fore-and-aft category there is a variety of triangular and quadrilateral sail shapes. Mar 17, 2012 · The Split Junk Rig was designed and built in an effort to improve the all round performance of the westernised junk rig and with particular focus on the poor windward performance. I especially like a couple of brilliant ways to step a mast. Gybes and tacks are easy. Many Bruce Roberts designs, boat plans and STEEL OR ALUMINUM PLANS & CUTTING FILES are available featuring the junk rig. Fantail has a modern junk rig, with fanned and sewn camber. We ask that folks use family-friendly language, and treat everybody with respect. There are two basic reasons: 1. She was smaller than Amoy, about 50' on deck, also carrying the 3 masted rig and her design originated in the Shanghai region on the Yangtze. • Tiki wing sail sloop. #6 · Dec 21, 2009. 2/ Where there are only a few points for a wind speed, they would be deleted Jun 15, 2020 · Found more broadly today is a growing number of modern recreational junk-rigged sailboats. The JRA (Junk Rig Association), formed in 1980, aims to further the development of the junk rig and to create an international community of people interested in such rigs to share experience and ideas. Scow bow 8’0” wide 2’0” back. One of my all-time favorite sailor-authors is Bernard Types of Modern Rigs. Sail is cut flat. Just a quick recap: the ketch is a two-masted sailboat May 22, 2018 · The junk rig makes the dinghy very easy and relaxed to sail. International Junk Rig is about the rig, including traditional versions and modern adaptations; how to sail it; how to build it; and most especially, how to find other junk rig sailors, so we can all share in the fun. The last vestige of junk rig use may well be with sailors in the west. It is towards the end of the ’70s that he revisited the Chinese junks, on Mar 25, 2023 · Language links are at the top of the page across from the title. The ever-inventive Blondie Hasler designed and built a modern version of the junk rig for his modified Nordic Folkboat, Jester. For modern day cruising the gaff rig is often maligned. The cambered sail goes upwind very nicely. Sep 2, 2011 · In 1939 the Chinese junk Tai Ping sailed into Ocean Falls from Japan after 113 days at sea. Jul 6, 2016 · Fantail has a modern junk rig, with fanned and sewn camber. When cruising, many sailors seek the trade winds and maximize their downwind routes. When the Bermudan rig’s headsail collapsed in the lee of the mainsail, the junk was significantly faster, and maintained the advantage if the Bermudan rig was goose-winged. Tom has done me a new sail plan for the hull, as much sail as one can get on her. The did do a comparison between identical models of a boat, one with the original marconi rig and the other converted to a junk rig. Sep 17, 2023 · The sail rig is determined by the number of masts and the layout and shape of sails. e. Junk rig was pioneered on Junks were developed during the Song Dynasty (960–1279) and employed on seagoing vessels as early as the 2nd century BC They evolved in the later dynasties, and were used throughout Asia for extensive ocean voyages. " This is important because the action of hauling one line in a group will be resisted by the opposite group. Junks were originally developed during the Han Dynasty (220 B. (ISBN 0-229-11798 8). But the junk rigged sailing vessel is just about disappeared from China, killed not by a more modern sail plan, but by diesel. ) the rig is quite heavy, due to all its Boomlets (sometimes called battens). [2] A rig may be broadly categorized as "fore-and-aft", "square", or a combination of both. the ketch, characterized by a two mast configuration with the largest main mast We aim to: promote the use of the junk rig by encouraging members to organise 'rallies' and 'junkets' (see About Us) and via our tri-annual Magazine and this site; encourage the development of Gaff rig: past, present and future. The first was my Storm Petrel Cadenza, built in 2004 with SB sprit gunter rig, and converted to junk rig (JR) in 2009, mainly in pursuit of quick reefing capability in a small tippy The JRA (Junk Rig Association), formed in 1980, aims to further the development of the junk rig and to create an international community of people interested in such rigs to share experience and ideas. The Chinese Sailing Rig: Design and Build Your Own Junk Rig is a stem-to-stern guide for the Western sailor who wants to junk rig any hull. The Spray 40 Pilot shown on the left is one of many Spray designs that accept this rig. Nov 17, 2017 · The ‘bible’ on the subject is Practical Junk Rig by HG Hasler and JK McLeod. On one tack the sail and battens are pressed against the mast and the sail forms an ''S'' shaped section where the battens The running rigging for the modern junk rig can be divided into two groups—the "pull ups" and the "pull downs. Jun 17, 2010 · Re: Where can I get Plans for a Chinese Junk I once had the pleasure of sailing a forty food junk in the Ensenada Race and was amazed by the simplicty of the rig as well as how well it sailed. LOA 42’0” Beam 14’0” LWL 41’0” Draft 4’0” (7’6” board down) Displacement 20,000 lb. Jul 2, 2011 · Regardless of the 'viability' or potential of a modern junk rig, they are very very rare creatures. An updated version of a previous clip, with a nod to Stanley Kubrick. Part 3 of Introduction to the Junk Rig deals with the various lines and What is more, new members may not know the history of the rig or have heard of the characters and boats that helped popularise it. org Poppy Slieve McGalliard Back in 2002, I wrote down my thoughts on the modern junk rig, looking for a way to improve its one weak point, the windward performance. It is the home of the Lyons family and has been sailed extensi 1/ When filling in dips or removing spikes in the polar the boat speeds would be interpolated in a linear fashion both along the windspeed curve and across the set of windspeed curves to create a fair curve between the points where the dip or spike starts and finishes. With a displacement of 26000 lbs on a 32 ft WL, it has a D/L of almost 400. Sep 2, 2011 · Junk rig on modern hulls. In this article, first published in Water Craft Magazine, November/December 2015, designer Andrew Wolstenholme suggests there's more to modern gaffers than 'nostalgia-lite'. See below for links to several Spray designs that are available with junk rig option. by Arne Kverneland. Size. The Cambered Panel Junk Rig, by Arne Kverneland Chapter 1, Preface, Version 20200916 3(4) Other sources of JR knowledge: To get a better overview of junk rigs I suggest you read some of these books: "Practical Junk Rig" (PJR) by Hasler and McLeod. I’ve built and lived aboard several over the last 40 years, and sailed 1000’s of sea Sep 2, 2011 · The cloth I use nowadays is called Odyssey III. Maximization of available sail area. Technically, what is often called a ''Junk rig'' is a actually fully battened standing lug rig. Despite the multitude of ropes there are only four running lines and, blessedly, the complicated-looking sheet is a single line. Sailing a junk rig yacht in New Zealand and enjoying the advantages of the modern junk rig. Big free standing poles shouldn't go any higher than necessary. Aug 10, 2022 · The photographs of the old Chinese junk boats in the books referred to above, and of my own Vertue, show these possibilities clearly. Dimitri Le Forestier (Naval Architect IFAN) has sailed around the world for 12 years and has designed sailboats most his life: Cutters, sloops, schooners and others. July 17th, 2022. It may surprise some Swallow Boats sailors to know that there are, as of November 2012, three junk rigged Swallow Boats ‘on the water’. Join group. A choice of beating through the Windward Passage and then a downwind run in the Old Bahamas Channel or taking the old sailing route The following is an explanation of the basics of the junk rig (JR). Jan 18, 2007 · The Brits seem to have adopted this ancient sail plan for modern Western craft, and formed the Junk Rig Association to further the study and exchange of ideas toward improving the rig. Ranging from fan right through to rectangular. The indomitable Graham Cox of Cairns in Australia jumped at the chance to take up the challenge of compiling what we decided to call our 'Junk Rig Hall of Fame'. E: sales@alulight. The enthusiasts of sailing from all around the planet show continuously increasing interest in the so-called "junk", or Chinese, rig. 45. Introduction. • Hasler-McLeod Lug (junk) schooner. 0K members. 58. Malena, 23ft, 32sqm sail. Traditional junk rig sheeting uses multi-part sheets from the rear of the cockpit with sheetlets between pairs of battens so when reefed, tension on the sheetlets pull the batten ends together. He invented the modern yacht wind vane self-steering gear; founded the Single-handed Transatlantic Race in 1960 (in which he finished second in his junk-rigged Jester), and the Round Britain Race and did a great deal of developmental work on the Chinese junk rig for yachts. Coated on one side and quite elastic. Jan 11, 2023 · Jan 11, 2023. Quote. Like many designs by the American Phil Bolger, the Micro was conceived for simplicity of construction and is unlikely to be seen at the front of a racing fleet. 5US Oz (Measured to about 224g/sqm). 5 Great all-round visibility. She is a seaworthy boat having sailed 40,000 miles from England to New Zealand via the South Atlantic, Indian Ocean and Tasmania. If a vessel's keel is shaped efficiently and if the sails are cut for maximum efficiency on the wind and if the sail plan has been designed well, a gaff rigged boat will perform incredibly well, in many cases besting the Nov 15, 2006 · Paperback. Page 9 of 9 < Prev 1 'Blondie' Hasler was awarded the OBE for his services in Norway in 1940. She was designed by Jim Antrim and built by Cree Partridge and his yard at the Berkeley Marine Center. This is particularly truth for smaller crafts and for family/short-handed sailing in open sea A sailing vessel's rig is its arrangement of masts, sails and rigging. Jul 23, 2011 · 646 posts · Joined 2011. Ketches, yawls, brigs, and schooners have two masts. The sail is simply dropped into a bundle caught by the lazy jacks. My experience with the junk rig (or gaff rigs for that matter) suggests that there is nothing particulaly easy about sailing them, and they add nothing to the ease of single handed sailing, reefing and they are a high wear rig in terms of chafe. This, in turn, results in easier and softer rigging, which can be lighter and easier to operate. First of all, it reduces the stress on the mast and rigging. Several members have converted Freedom hulls to junk in order to take advantage of their masts being in the right places, thus avoiding a conversion that may otherwise intrude into or compromise the accomodation. uk. Telephone: 01639 852502. La Grand’ Halte, 12. BERTIE has sailed against various gaff rigged boats of her size and design and always won. It is a work that has been welcomed by the growing number of yachtsmen and designers throughout the The 33’ plywood/epoxy design is a modified Bernd Kohler KD10 that features a modern aero-junk rig, according to the seller. A typical sharpie would have a D/L of roughly half of that. Total of 840 sq ft including the Dec 6, 2003 · junk rig. The blue sail in photo here just looks stretchy, not shaped. Sep 2, 2011 · It is really a flat iron skiff and a quite burdensome one at that. Paradise Cay Publications, 2006 - Sports & Recreation - 104 pages. 15 Mb. the catboat, characterized by its single mast and sail, is easiest to handle and is most likely seen on sailing dinghies and small boats, including the sampan. Port Antonio is located on the north shore of Jamaica. To rig the sail, slide the sail bundle into the mast lazyjack and clip in the rear lazyjack lines to the bottom loop. Apr 29, 2022 · Part 4 of the Junk Rig Association's "Introduction to the Junk Rig" series deals with the sailing characteristics of junk rig boats, especially single masted Notable sailors of the modern junk rig. The English name comes from Javanese djong (Malay: adjong ), meaning 'ship' or 'large vessel'. 2 Soft gybing due to the sail area before the mast. • Ketch. Fax: 01639 852263. All of these folks are friends of the show, which is why it was such a treat to sit in the dog The junk rig is ingenious, with no stays to clutter up the deck. Jan 1, 2003 · Modern junk rigs have married the ancient designs with new materials, replacing bamboo and grass mats with fiberglass and Dacron. $26. 45 2 Used from $22. The term junk may be used to cover many kinds of boat—ocean-going, cargo-carrying, pleasure boats, live-aboards. Words and drawings clearly explain in detail concepts that have been successfully used for millenia in the Orient. With a 10. No ladders. Every sailor should be able to dock under sail alone - at least be capable to confidently sail onto an easy dock. Separate mainsheets for the upper and lower part of my sail may be worth trying too. A junk is a Chinese sailing vessel. Nov 25, 2014 · Trial 2: Sailing Downwind. www. 75 ft Beam (probably closer to 9. Designed by Mark Ellis at the instigation of Gordon Fisher, a famous Canadian racing sailor who wanted a fast, easy-to-handle cruising boat for his retirement, this boat in Mar 17, 2012 · The Split Junk Rig was designed and built in an effort to improve the all round performance of the westernised junk rig and with particular focus on the poor windward performance. It was actually a narrow weather window in which the bermudan bested the junk rig. I. Nov 26, 2016 · With Traditional Junk sails the shape varied from region to region right across China. This is done by the halyard. pdf. They vary greatly in size and there are significant regional variations in the type of rig, however they all employ fully battened sails. The junk was only marginally slower and a lot easier to handle. Rigs can contain up to seven masts. Jun 1, 2015 · The authoritative source used by designers and builders worldwide for designing, building, and sailing a Chinese junk-rig This encyclopedic volume synthesizes 25 years of research and development of this unique rig as adapted to Western craft. Bill King sailed the junk schooner (i. That top spar is called the gaff. 12297 posts · Joined 2000. On members' pages they are attributed by name, but in 'open' fora such as those used here, they may be shown as 'Anonymous' for reasons of privacy and security. When I was a kid, I used to visit the hulk of the junk Ning Po that rotted away on the beach in Catalina Harbor. In a heavy blow, the ease of reefing will give the junk rig a clear advantage. mik. Work boats, after all, are about making a living, and nothing beats the diesel motor for efficiency. Most modern ships are fore-and-aft rigged, while old ships are square-rigged. ayrs. Blondie sailed ÒJesterÓ in the first single-handed transatlantic race, and Tom has designed a range of functional junk rigged yachts and cargo Formed in 1979 at the Southampton Boat Show by a group of junk rig enthusiasts, the JRA (Junk Rig Association) is for its members and about their boats and their rigs. Episode 100. The ketch rig is an especially effective rig for larger boats (40ft and up). These and that the shrouds and stays which can only attach to the top of the rig, make it up to four times as heavy as a more conventional rig. Back in 2002, AYRS Member Slieve MacGalliard was looking for a way to improve the one weak point of the modern western Junk rig – the windward performance. Hi Mik. Ballast (cast lead The JRA (Junk Rig Association), formed in 1980, aims to further the development of the junk rig and to create an international community of people interested in such rigs to share experience and ideas. • Cutter. SA13 3PB. There was one on the brokerage dock a couple of years ago, and there's a catamaran with parallel (one on each ama) junk rigged masts on another dock that's hasn't left the slip in as long as anyone can remember growing a lot of green. The resulting modern rig can be easily handled with less strength and endurance and without leaving the safety of the cockpit. There is no equivalent to a reefing line on a junk rig. D O W N L O A D. Junk rigs on modern boats generally have one or two masts; twin-masted junk schooners have the advantage of being able to sail wing-and-wing off the wind. (Ver. But some junkies still prefer flat sails Jun 27, 2021 · Format. Derek Van Loan. Each of the traditional sailing rigs can be achieved using the modern junk sail. png. Jul 24, 2023 · The junk rig, also known as the Chinese lugsail or sampan rig, evolved with full length battens extending the sail forward of the mast, providing a leading edge to help sail upwind. For more on sailing and ocean crossing in a modern junk rig, read my book “Dreaming of Columbus“, available from online booksellers. 5 ft at the WL), this boat should have some impressive initial stability. When running, the junk sail rig shows its advantage. About this group. In my view, for blue water voyaging the gaff rig has much to offer. These notes were printed in JRA Newsletter The Junk Rig (the westernised version, as developed by Blondie Hasler in the UK, and by Tom Colvin in the US) The two pioneers who did most to bring the junk rig to the attention of the sailing public. I'm building a stretched Witch at the moment, just under 12m LOD. Junk sails sometimes use downhauls (especially in higher winds) and I have webbing loops on my battens and a cleat on the mast to rig one, but so far I’ve never needed them. 20141029) The following is an explanation of the basics of the junk rig (JR). Without hesitation, the junk rig was easily my favorite with the ketch rig coming in a very, very distant second. The reason you can carry more sail area is that you carry rectangular sails, thanks to the top spar that attaches from the mast to the top of the sail. 6m (15ft) long and built of plywood, she sports a rig that the owner made himself for less than £200. The JRA (Junk Rig Association), formed in 1980, aims to further the development of the junk rig and to create an international community of people interested in such rigs to share Price: $50. 00 plus s&h. This book is very good! It is at its best when showing you a number of sail A junk from the thirteenth century, A modern junk in Hong Kong. It is a ‘Chinese style’ fully battened balanced lugsail set on an unstayed mast with sheeting to most of the battens. 2 lower sails are better stability numbers vs 1 high sail and 1 small low sail. 20141208 IF, Ingeborg, 5-sheet sailplan. The book ends with a few drawings and descriptions of modern junk rigged boats. rp fs jt aw ak vs zf nt gc ai