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Appropriate Sailing Rigs for Artisanal Fishing Craft in Developing Nations
SPC/Fisheries 16/Background Paper 1 2 July 1984 ORIGINAL : ENGLISH SOUTH PACIFIC COMMISSION SIXTEENTH REGIONAL TECHNICAL MEETING ON FISHERIES (Noumea, New Caledonia, 13-17 August 1984) APPROPRIATE SAILING RIGS FOR ARTISANAL FISHING CRAFT IN DEVELOPING NATIONS by A.J. Akester Director MacAlister Elliott and Partners, Ltd., U.K. and J.F. Fyson Fishery Industry Officer (Vessels) Food and Agriculture Organization of the United Nations Rome, Italy LIBRARY SOUTH PACIFIC COMMISSION SPC/Fisheries 16/Background Paper 1 Page 1 APPROPRIATE SAILING RIGS FOR ARTISANAL FISHING CRAFT IN DEVELOPING NATIONS A.J. Akester Director MacAlister Elliott and Partners, Ltd., U.K. and J.F. Fyson Fishery Industry Officer (Vessels) Food and Agriculture Organization of the United Nations Rome, Italy SYNOPSIS The plight of many subsistence and artisanal fisheries, caused by fuel costs and mechanisation problems, is described. The authors, through experience of practical sail development projects at beach level in developing nations, outline what can be achieved by the introduction of locally produced sailing rigs and discuss the choice and merits of some rig configurations. CONTENTS 1. INTRODUCTION 2. RISING FUEL COSTS AND THEIR EFFECT ON SMALL MECHANISED FISHING CRAFT IN DEVELOPING COUNTRIES 3. SOME SOLUTIONS TO THE PROBLEM 3.1 Improved engines and propelling devices 3.2 Rationalisation of Power Requirements According to Fishing Method 3.3 The Use of Sail 4. SAILING RIGS FOR SMALL FISHING CRAFT 4.1 Requirements of a Sailing Rig 4.2 Project Experience 5. DESCRIPTIONS OF RIGS USED IN DEVELOPMENT PROJECTS 5.1 Gaff Rig 5.2 Sprit Rig 5.3 Lug Sails 5.3.1 Chinese type, fully battened lug sail 5.3.2 Dipping lug 5.3.3 Standing lug 5.4 Gunter Rig 5.5 Lateen Rig 6. -
N*Ff L/R/ Ihf L' Th"
n*ff l/r/ Ihf l' Th" t rff, .o.. J, A( th in at c( Al al rh +l br he searchtirr the perf'ectcruising boat, especiallyfbr f al I couples.cun be a long,frustlating one. Eachhas their S( priorities "rnake own setof and or breakissues." Finding t\ a boatthat satisflesenough priorities of both parties o without any leal "break"issues is, well...difficult. For Jakeand Jackie Adarrs, the searchtook a coupleof years, V but the outconre,Hokulc'u. a Liberty458, is one they are p both thlilled with. Jakehad been cruising betbre. which greatly influencedhis prioritiesfbr the nextcruising boat. In his early30s, he and two friendswent into partnershipon a I Sr Tayana37, Far Niente,and setsail for Mexico and the SouthPacific. He was satisfledwith the boatexcept for Jakehad tried to talk Jackieinto going on the cruisc, its windwardperfbnnance. The nextboat would needto but shewas contentto help the guys with all the prep performwell on all pointsof sail. and then visit sornewherealong the way. That ended up being Tonga,and Jackiegot a good tasteof what cruisingwas reallyall about. Shewas readyand willing to give the lil-estylea try. Fastforward a few years... Jakeand friends finished their grandadventure, sailed back horne, sold Fur Niertte and went backto their respectivecareers. Jake and Jackie got rrrarried,bought a Hunter Passage42 narnedHokLrlatti and movedaboard. The plan was to live aboardand cruiselocally fbr a few years,and if all went well, start lookingfor their ultirnatecruising boat to takethem on a circumnavigation.Needless to say,all went very well. The searchwas on. Jackie'srnain priority was a strongbluewater boat with a greatlayout fbr living aboard.She was spoiledwith the liveabilityo1'the Passage 42. -
Masts & Rigging
Masts & Rigging By Ralf Morgan Standing Rigging Careful inspection and preparation of the spars and rigging is essential prior to any voyage offshore. Embarking on the Pacific Cup is an undertaking that is likely to be the equivalent of many years of use for the average boat. To put this into perspective, sailing the Pacific Cup is the equivalent distance as sailing from the Blackhaller Buoy to the Blossom Rock Buoy 679.8 times. Many Bay sailors have not done that in a lifetime. Now, if you decide you are going to sail back too……. Many aspects of inspection and preparation are common to all sailboat rigs regardless of construction or type. If the owner/skipper has not taken the opportunity to do a careful inspection of the rig in the past three years, it makes a lot of sense to pull the rig and go over it very carefully. There are areas of the rig that can really only be inspected and serviced when it is not under tension. There are other items that are just easier to do on the ground. While the rig is down, become intimately familiar with it. Take some digital photos of key components. Remember that two in the morning during a driving squall, is not the optimal time to gain familiarity with your rig! 1) Starting at the bottom and working up: the first thing to inspect is the actual mast base. This includes both the mast tube and the mast step. On aluminum spars you should be most concerned about corrosion and electrolysis. -
Fitting the Unstayed Mast Rig To
ITTING THE UNSTAYED MAST RIG TO YOUR BOAT SOME POPULAR QUESTIONS ANSWERED: - . Will it suit any boat of any hull shape? - Yes, and will particularly aid shallow draft hulls of low ballast ratio as the flexibility of the mast reduces heeling in all conditions. 2. Can it be fitted to multihulls? - Yes, Trimaran installations are similar to monohulls. Catamarans can either have modified bridge decks to obtain sufficient bury of mast or fit a smaller mast in each hull. 3. Can I use my existing stayed rig mast?- No, with the exception of some solid timber Gaff rig masts. 4. Does the mast have to be keel stepped? - Preferably, but it can be fitted in a deck tabernacle. 5. Where is the mast stepped? - Approximately 2 to 4 feet forward of a stayed mast postion. 6. Does it have to be near a bulkhead? - No, as the load transmitted to the deck is not enormous. 7. What structural modifications will I have to make to my boat? - Probably increase the deck strength at the mast by adding:- - for GRP boats more layup of C.S. matt which will be hidden by the head lining under the deck. - for steel, alloy, ferrocement, timber boats, add a deck beam. The mast step only needs to be firmly secured to the keel and no extra reinforcement is necessary to be the boat's keel. - for sheeting to the pushpit, possibly, add a bracing strut across the existing tube, such as a sheet track. 8. How many sails and of what area should be used? - As a general rule:- For boats up to 30 ft., one sail is more ideal. -
Mainsail Trim Pointers, Reefing and Sail Care for the Beneteau Oceanis Series
Neil Pryde Sails International 1681 Barnum Avenue Stratford, CT 06614 203-375-2626 [email protected] INTERNATIONAL DESIGN AND TECHNICAL OFFICE Mainsail Trim Pointers, Reefing and Sail Care for the Beneteau Oceanis Series The following points on mainsail trim apply both to the Furling and Classic mainsails we produce for Beneteau USA and the Oceanis Line of boats. In sailing the boats we can offer these general ideas and observations that will apply to the 311’s through to the newest B49. Mainsail trim falls into two categories, upwind and downwind. MAINSAIL TRIM: The following points on mainsail trim apply both to the Furling and Classic mainsail, as the concepts are the same. Mainsail trim falls into two categories, upwind and downwind. Upwind 1. Upwind in up to about 8 knots true wind the traveler can be brought to weather of centerline. This ensures that the boom will be close centerline and the leech of the sail in a powerful upwind mode. 2. The outhaul should be eased 2” / 50mm at the stopper, easing the foot of the mainsail away from the boom about 8”/200mm 3. Mainsheet tension should be tight enough to have the uppermost tell tail on the leech streaming aft about 50% of the time in the 7- 12 true wind range. For those with furling mainsails the action of furling and unfurling the sail can play havoc with keeping the telltales on the sail and you may need to replace them from time to time. Mainsail outhaul eased for light air upwind trim You will find that the upper tell tail will stall and fold over to the weather side of the sail about 50% of the time in 7-12 knots. -
Chapter 7 Rigging the Sail
1 Chapter 7 (..of The Cambered Panel Junk Rig...) Rigging the sail. (..all those ropes!) Malena, 1.4t, 32sqm Johanna, 3.2t, 48sqm Broremann 0.20t, 10sqm Frk. Sørensen, 0.74t, 20m2 Ingeborg, 2.15t, 35sqm In this chapter, I will mainly tell how I have rigged my own sails, but may also show alternative ways of doing it. Actually, I think it is a good idea to read this chapter before one settles on a rig type. No doubt, this text will have to be updated several times, as I receive more feedback. I will frequently use links to other write-ups I have produced, to describe details. Since all of these sit on the same website, they will stay operational for as long as this chapter does. If you are a serious doer, I guess it makes sense to download these texts and store them. One never knows when a website might fold... Aluminium mast cap (5mm thick) Webbing type mast cap for 10sqm sail on Broremann. Preparing the mast for first stepping. With the mast in hand, one needs some way of attaching the halyard etc. to the mast top. My preferred way has been to make some sort of mast cap of steel or (better) aluminium. For smaller rigs, I have just made it out of webbing and fixed it to the mast with a couple of hose clamps. In the latter case, one should add a fez-type cap to it, to protect the webbing from the sun. All my mast tops have been of wood. -
Additional Specs, Equipment and Information
http://sailnorthwest.com Bob Ross Toll-free 877-213-7441 7001 Seaview Ave NW, ste 140 Tel 206 286 1004 Tel 206 286 1004 Seattle, WA 98117 United States Fax 206 286 1353 Email [email protected] 29' C&C 29 Year: 1983 Last Listed Price: US$ 19,900 (12/14) Sold: US$ 17,750 (01/15) Located in Seattle, WA Hull Material: Fiberglass Engine/Fuel Type: Single diesel YW# 22784-2793845 Sold Antsea Quality, clean, reliable and fun C&C. Renowned for being well built and a great performer, the C&C 29 Mk2 is a great boat for Pacific Northwest PHRF racing, day sailing, fishing and weekend or extended cruising for families. She moves well in light air, cruises at 6 knots, is lively and fun to sail and is able to explore most anywhere with her 4' 3" shoal draft keel. She is ready for your next journey. Additional Specs, Equipment and Information: Dimensions LOA: 28.42 feet LWL: 24.75 feet Beam: 9.42 feet Displacement: 6700 pound Ballast: 2700 pound Cruising Speed: 6 knots Max Speed: 6.5 knots General Description On deck a large cockpit and wheel steering provides ample room for crew and fold out table for eating outside on warm days, but protected with a dodger when the weather turns, which can also fold down for racing. All lines lead back to the cockpit, which is great for single-handing. At 29 feet she is also very easy to maneuver in the marina. Under power, a super reliable fresh water-cooled Yanmar Diesel moves her easily through the water. -
Are We Having Fun Yet! Created by John Barnett
Are we having fun Yet! created by John Barnett { Rule 1, Never go down below specially with the engine running packing food, that should have been done at the dock. If you feel it coming on, do something active like steering. If you are prone to sea sickness take the proper drugs, before leaving the dock, better at night before to start. If sick, keep warm, try to drink, stay on deck, small bucket can be your friend. I have small buckets on my boat. No Cotton underwear will keep you cold. No! you can’t swim with the dolphins. Follow what the doc told you today. If wind is coming in the Galveston channel and against the current. Leave the channel going close to the east jetty, sail out until the waves calm down, then turn to the start. This can be the worst part of the race. Seasickness is the major problem! Understand the clouds and winds Watch the barometer, if it starts dropping shorten sail. If you smell ozone that fresh lighting smell, all hell is about to happen sails should have been reefed. Which way is the wind blowing? If the wind is blowing from the aft and the big clouds are coming from forward. Shorten sail. Make sure someone go down close and lock everything early. Fronts: Time to change sails or prepare for a wind shift. Do you have your harness on with life jacket? Jib should be rolled up, main ready to be reefed or done, look at the waves up there for a shift looking at white caps, flying spray starts at 27kts in salt water Shortening Sails First of all, does everyone in the crew know how? Skipper maybe sea sick down below. -
Sailing Course Materials Overview
SAILING COURSE MATERIALS OVERVIEW INTRODUCTION The NCSC has an unusual ownership arrangement -- almost unique in the USA. You sail a boat jointly owned by all members of the club. The club thus has an interest in how you sail. We don't want you to crack up our boats. The club is also concerned about your safety. We have a good reputation as competent, safe sailors. We don't want you to spoil that record. Before we started this training course we had many incidents. Some examples: Ran aground in New Jersey. Stuck in the mud. Another grounding; broke the tiller. Two boats collided under the bridge. One demasted. Boats often stalled in foul current, and had to be towed in. Since we started the course the number of incidents has been significantly reduced. SAILING COURSE ARRANGEMENT This is only an elementary course in sailing. There is much to learn. We give you enough so that you can sail safely near New Castle. Sailing instruction is also provided during the sailing season on Saturdays and Sundays without appointment and in the week by appointment. This instruction is done by skippers who have agreed to be available at these times to instruct any unkeyed member who desires instruction. CHECK-OUT PROCEDURE When you "check-out" we give you a key to the sail house, and you are then free to sail at any time. No reservation is needed. But you must know how to sail before you get that key. We start with a written examination, open book, that you take at home. -
Sunfish Sailboat Rigging Instructions
Sunfish Sailboat Rigging Instructions Serb and equitable Bryn always vamp pragmatically and cop his archlute. Ripened Owen shuttling disorderly. Phil is enormously pubic after barbaric Dale hocks his cordwains rapturously. 2014 Sunfish Retail Price List Sunfish Sail 33500 Bag of 30 Sail Clips 2000 Halyard 4100 Daggerboard 24000. The tomb of Hull Speed How to card the Sailing Speed Limit. 3 Parts kit which includes Sail rings 2 Buruti hooks Baiky Shook Knots Mainshoat. SUNFISH & SAILING. Small traveller block and exerts less damage to be able to set pump jack poles is too big block near land or. A jibe can be dangerous in a fore-and-aft rigged boat then the sails are always completely filled by wind pool the maneuver. As nouns the difference between downhaul and cunningham is that downhaul is nautical any rope used to haul down to sail or spar while cunningham is nautical a downhaul located at horse tack with a sail used for tightening the luff. Aca saIl American Canoe Association. Post replys if not be rigged first to create a couple of these instructions before making the hole on the boom; illegal equipment or. They make mainsail handling safer by allowing you relief raise his lower a sail with. Rigging Manual Dinghy Sailing at sailboatscouk. Get rigged sunfish rigging instructions, rigs generally do not covered under very high wind conditions require a suggested to optimize sail tie off white cleat that. Sunfish Sailboat Rigging Diagram elevation hull and rigging. The sailboat rigspecs here are attached. 650 views Quick instructions for raising your Sunfish sail and female the. -
Running Rigging 43
6 – Running Rigging 43 Section 6 Running Rigging Bitter End. The inboard end of a line, chain, or cable. Line Stopper (Rope Clutch). A clamp-type device that The end made fast to the vessel, as opposed to the contains a cam for securing a line. It can be released “working end,” which may be attached to an anchor, quickly. cleat, or other vessel. Tackle. An arrangement of line and blocks used to provide Boom Vang. A tackle, usually running between the boom increased mechanical advantage. and the base of the mast, which removes twist from the sail by downward pull on the boom. Traveller. A sail-positioning system composed of an athwartships track on which slides a car attached to blocks Cleat. Fitting, usually with two projecting horns, to which to permit positioning the main boom under load. lines are made fast. Turning Block. A block used to change the direction of Downhaul. A line or tackle used to exert a downward pull a line (such as a sheet or halyard) to make hauling more on a sail or spar. convenient. ® 1 The lines used to hoist and trim sails comprise the run- 5 Spinnaker halyards are almost always Dacron because ning rigging. This section discusses these lines and fit- it can take the loads created by the wind in the spinnaker tings and the layout of the fittings on the deck. while keeping weight aloft to a minimum. 6 In use, one end of the halyard is attached to the head Halyards 2 A halyard is a line used to hoist and lower a sail or flag. -
Further Devels'nent Ofthe Tunny
FURTHERDEVELS'NENT OF THETUNNY RIG E M H GIFFORDANO C PALNER Gi f ford and P art ners Carlton House Rlngwood Road Hoodl ands SouthamPton S04 2HT UK 360 1, lNTRODUCTION The idea of using a wing sail is not new, indeed the ancient junk rig is essentially a flat plate wing sail. The two essential characteristics are that the sail is stiffened so that ft does not flap in the wind and attached to the mast in an aerodynamically balanced way. These two features give several important advantages over so called 'soft sails' and have resulted in the junk rig being very successful on traditional craft. and modern short handed-cruising yachts. Unfortunately the standard junk rig is not every efficient in an aer odynamic sense, due to the presence of the mast beside the sai 1 and the flat shapewhich results from the numerousstiffening battens. The first of these problems can be overcomeby usi ng a double ski nned sail; effectively two junk sails, one on either side of the mast. This shields the mast from the airflow and improves efficiency, but it still leaves the problem of a flat sail. To obtain the maximumdrive from a sail it must be curved or cambered!, an effect which can produce over 5 more force than from a flat shape. Whilst the per'formanceadvantages of a cambered shape are obvious, the practical way of achieving it are far more elusive. One line of approach is to build the sail from ri gid componentswith articulated joints that allow the camberto be varied Ref 1!.