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Zuma Added 26-Nov-2023
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How to tension your yacht’s rig with wire or rod riggingIvar Dedekam author of Illustrated Sail & Rig Tuning gives his guide on tensioning a yacht's wire or rod rigging If you want to trim your rig correctly you should have some idea of the tension in the shrouds and stays, either by rules of thumb or a more exact method, such as this. Here, you measure the stretch of the wire as a percentage and then establish the tension as a percentage of the wire or rod’s breaking load. You can either measure the stretch of all the wire or a part of it, e.g. 2m. Accuracy will improve with the sample length. Begin with a minimum tension in the wire. Mark off a 2m length of the shroud on one side of the boat using the shroud terminal for reference. Measure the elastic extension (f) of the measured length as the rigging screws are alternately tightened, little by little. Stop when f = 3mm. (4mm on fractional rigs with aft swept spreaders). Note that stretch of f = 1mm over a sample of 2m of the wire corresponds to 5% of breaking load independent of the wire diameter. For rod, an f = 1mm stretch over 2m corresponds to 7.5% of breaking load. Use a similar method to establish backstay tension. Remember that a different sample length will have a different stretch for the same load. Also remember that the stretch is always measured from hand tight wire/rod (minimum tension). Mark up the shroud Mark up 2m of shroud using the terminal for reference… Rod rigging is made of a straight, single strand. Wire rigging is made of many twisted strands. Normally rod rigging is 20% stronger than wire of the same diameter. Wire has the advantage of an early warning of fatigue when a strand breaks. Fatigue in rod happens without any warning at all. It can be sudden and sometimes catastrophic. Tensioning cap shroudsWhen you have straightened the mast sideways and adjusted the rake, it is time to look at the cap shrouds. Tighten the cap shrouds to approximately 15% of breaking load. This corresponds to a stretch (f) of 3mm over a length of 200cm. On a fractional rig with aft swept spreaders the cap shrouds should be tensioned to 20% of the breaking load. This corresponds to a stretch of f = 4mm. Measure the stretch…then measure the elastic extension when the rigging has been tightened. To avoid excessive forestay sag upwind, the cap shrouds should be relatively highly tensioned. If 20% cap shroud tension is not sufficient to keep sag at an acceptable level, increase the tension to 25% of breaking load. Do not exceed this tension. Slack rigging will produce shock loads that can cause rig failure and may even bring the mast down. Note that you will not be able to overtighten a wire of 40-50cm length with hand tools. The lower shrouds and intermediate shrouds should be quite loose at this stage. If the mast has distinct bends you should try to straighten them by sight and hand tensioning. Many yachtsmen intuitively tension their standing rigging and adjust it later when sailing has begun. This may lead to acceptable results but the methods described above, while taking some time, are more certain and reliable. Enjoyed reading this?A subscription to Yachting Monthly magazine costs around 40% less than the cover price, so you can save money compared to buying single issues . Print and digital editions are available through Magazines Direct – where you can also find the latest deals . YM is packed with information to help you get the most from your time on the water. - Take your seamanship to the next level with tips, advice and skills from our experts
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General PartsGeneral Parts, Fittings, and Accessories for Small Sailboats. We offer a full range of sailboat hardware, blocks, cleats, shackles, dollies and trailers, accessories, and more. These parts are not necessarily specific to any one model of sailboat, but rather are general fittings that often work on a variety of boats for a variety of applications. Ronstan Horn Cleat 6-1/2 InchRonstan Horn Cleat 5 InchRonstan Horn Cleat 4 InchFabric Guard Waterproofing SprayDynamic Dollies Dock CradleDynamic Combo Rail System Rack Over and Spar Deck Double Tongue DollyDynamic Combo Rail System Rack Over and Spar Deck Single Tongue DollyDynamic Combo Rail System Rack Over Double Tongue DollyDynamic Combo Rail System Rack Over Single Tongue DollyDynamic Combo Rail System Double Tongue DollyDynamic Combo Rail System Single Tongue DollyGill Marine ToolGill Harness Rescue ToolILCA Cunningham / Outhaul Upgrade Kit HarkenILCA Laser Vang Upgrade HarkenRooster Carbon Laser Tiller- Total: items /
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Summary of Contents for Vanguard ZUMA. Page 1 Vanguard Sailboats 300 Highpoint Avenue Portsmouth, RI 02871 For the dealer nearest you call 800.966. SAIL... Page 2 4. Block package which includes: Mainsheet block Double traveler block Vang block with vcleat Small vang block with becket Shackle To rig your Zuma the first time, you will need the ...
In this video I show how to rig up a Zuma sailboat.
Summary of Contents for LaserPerformance Zuma. Page 1 To avoid damaging contents, do not cut into packaging. a. Hull b. Mast kit which includes: Top section Tools: To rig your Zuma the fi rst Bottom section (larger diameter) time, you will need the following: Boom (with blocks attached) •... Page 2 2. Assembly Vang Sail assembly Th e vang ...
Jul 31, 2012. #3. Thanks Victory! Your photos were very helpful. We look forward to sailing our Zuma on Lake Winnipesaukee in New Hampshire next week... Hi! Does anyone know where we can get a rigging diagram for our 1987 Zuma 12' sailboat? Any help would be greatly appreciated....
ZUMA ZUMA Rigging Manual 1 Unpacking and preparation 2 Assembly 3 Launching 1. Unpacking and preparation Useful knots to know FIGURE 8 OR SQUARE KNOT CLEAT BOWLINE CLOVE HITCH ... Boat kit which includes: Sail in bag Tiller Tiller extension Batten set Daggerboard Rudder assembly Line bag (all lines are labeled) d. Block package which includes:
Place the mast butt against a solid object, lift the top end, and walk toward the butt, raising it hand over hand until the mast stands vertical. Rotate the mast until the gooseneck (the metal post about two feet above the butt) points toward the stern. Keep your hands a good distance apart while lifting the mast over the hole.
The 1988 Alcort Zuma Standard sailboat has a fiberglass hull and has an overall length of 12.92 feet. The width (or beam) of this craft is 51 inches. ... I have a Zuma with a full laser rig and new MK2 sail and an old 1974Sunfish with a new race sail and the Sunfish will run circles around the Zuma. The Sunfish is also easier to sail in both ...
Hi everyone! Apologies in advance for the stupid questions. I got a used Zuma (guessing it is from the 80s) and it's in pretty good shape, only issue is the cleat on the mast is broken (pics attached). I know NOTHING about sailing but I'm trying to learn. Wondering if anyone can point me in the right direction of tutorials to properly ...
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Zuma is a 12′ 9″ / 3.9 m monohull sailboat designed by Gary Grossman/Steve Nichols and built by AMF Corp. and Pearson Yachts starting in 1984. ... Zuma. 1984. Zuma is a 12 ... Rig and Sails. Type Cat
Rigging guides and helpful info for rigging and turning your sailboat from the experts at West Coast Sailing. 10% Off Hobie Parts / 15% Off Rigging / 10-15% Off Select Kayaks - SHOP NOW. Menu. Search. ... Zuma Rigging Guide. Bug Rigging Guide. Miscellaneous Rigging Guides. Tasar Rigging Guide. 29er Rigging Guide. Weta Rigging Guide. OK.
This is a group for people interested in Zuma sailboats. All topics related to the Zuma sailboat, including sailing techniques, rigging, maintenance, restoration, buying and selling, parts...
Zuma Sailboat Replacement Rigging Line Kit. The best replacement rigging solution available to freshen up your Zuma. Perfect for casual sailing, summer camps or learn to sail programs, this custom made kit includes color coded rope for the entire boat. Halyard, sheet and control lines chosen from premium ropes and cut to the perfect length for ...
I've got some health issues going on and being able to "bathtub sail" the Zuma (think how most adults sail in an Opti after dinner with a beer in one hand and limbs hanging out all 4 sides of the boat) hull is moderately possible for me while a Laser hull is just impossible. I see a fair amount of criticism of the Zuma on here.
It takes into consideration "reported" sail area, displacement and length at waterline. The higher the number the faster speed prediction for the boat. A cat with a number 0.6 is likely to sail 6kts in 10kts wind, a cat with a number of 0.7 is likely to sail at 7kts in 10kts wind. KSP = (Lwl*SA÷D)^0.5*0.5
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The Zuma was designed to provide fun and performance in a safe and super stable package. Specifications: LOA: 12'9". Beam: 5'. Sail Area: 65 square feet. Hull Weight: 130 lbs. Features: Two water-tight ports with storage bags for valuables, clothes, towel, and munchies. Comfortable rolled seat tanks.
The sail type is quite a bit different - the Sailfish sail is a lateen rig, with two spars, and the lower spar normally has a gooseneck that connects to the mast. I'm honestly not sure if the Zuma mast would fit into that gooseneck. I'd probably look into selling the Sailfish rig and finding a used Zuma sail, or just buy the new one from Intensity.
I learned how to sail this summer. I bought this Zuma sailboat and figured out how to sail. I took the GoPro out and did some filming.Please like and Subscri...
North Carolina. $800. Description: 1985 Zuma sailboat with galvanized trailer. 13ft 9in length. 4ft 1inch beam. Similar in size and characteristics to a Sunfish or Laser. This offering includes: - 1985 Zuma sailboat with a sturdy trailer. - Hull and all components (Mast, boom, sail. tiller, daggerboard) in good condition.
Not wanting to make waves, but the Zuma is a great one-man boat as well. In fact, I often sailed solo on mine. Like the Sunfish, it's really a very light boat, weighing in at 130 lbs. (the same as a SF) but with a 5' beam. The advantage is that it can also carry more crew. Don't think of it as in the same class as the 340 lb. Catalina 14.2!
Rod rigging is made of a straight, single strand. Wire rigging is made of many twisted strands. Normally rod rigging is 20% stronger than wire of the same diameter. Wire has the advantage of an early warning of fatigue when a strand breaks. Fatigue in rod happens without any warning at all. It can be sudden and sometimes catastrophic.
Not sure what sailboat parts your looking for? Here at West Coast Sailing we have parts locators and rigging guides for most sailboat brands. 10% Off Hobie Parts / 15% Off Rigging / 10-15% Off Select Kayaks - SHOP NOW. Menu. Search. Close Search. Call Us +1-503-285-5536;