Step one in buying new sails: Define the Need
Judy:
At this point I haven't chosen which specific sailcloth and other details.
Once measurements are done I'll be talking to the designer to make those decisions.
I'm wondering if it might be better for the people following this thread, that we keep it on somewhat on topic and compare the cloth used for the 3 standard mainsail options that Peak Sails lists on their site. Edit: For Catalina 22 mainsails
Coastal Cruise: Challenge Performance Cruise 6.18 oz. Dacron
Bluewater Cruise: Challenge High-Modulus 5.93 oz. Dacron
Tri Radial Performance: Challenge Warp Drive 6.11 oz. Dacron
WHAT TO TELL YOUR SAILMAKER ABOUT YOUR SAILING SKILLS, YOUR BOAT, AND WHAT YOU'RE GOING TO DO WITH YOUR MAINSAIL.
Yesterday, I interviewed Ray about his sailing resume and what he planned to do with his new sails.
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Sailing Resume:
He has been sailing since his teens.He started with dinghies, advanced to beach cats, and took formal sailing lessons and earned his certification to charter for big boats several years ago. He has chartered big boats, and has a healthy respect for the limitation of his Catalina 22. In my opinion, he has a realistic expectation of what is possible with a Catalina 22..
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Technical level:
He knows how to use all the sail trimming tools and enjoys shaping his sails for optimal performance in various conditions. He adjusts luff tension with cunningham or halyard to round or flatten the draft and move it fore and aft. He uses the outhaul to change the depth of the draft at the bottom of the mainsail. He uses vang and mainsheet to open and close the upper leech of the mainsail. He uses the traveller and mainsheet to change the angle of attack of the sail. He knows the importance of balancing sail trim and controlling heel so the helm is balanced and the boat is flat and fast. (Although he confessing to indulging in buying the leeward rail just for kicks

)
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Profile/Style:
He fits the definition of a performance cruiser: When he sails, he likes to sail as well as he can, but not working at it as fast and hard as a racer. He uses all the same techniques as a racer, but doesn't work as hard or fast as a racer. I'd call him a "casual-racer" type.
He shapes the sails differently in weak vs strong winds, steady vs gusty winds, flat water vs choppy water. Even as a cruiser, he takes pleasure in getting his boat to perform as well as he can possibly make it do. Sometimes he likes to relax and so he sets his for a "wide groove" so he can stop adjusting the shape of his sails.
In short, he does a lot with his sails, and wouldn't be happy with a sail that isn't responsive to the adjustments he makes with the trim controls. He's definitely a sailor who want a responsive mainsail that will hold its shape and respond well to trim.
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Intended use and cruising grounds:
Ray will be using the boat on large inland lakes as well as near show coastal sailing. While he might get caught by an occassional squall, he won't be heading off shore where he might get caught in gales for hours on end. He hs experience handline a boat in high winds up to 30 knots gust. He knows how to handle a boat in up to 35+ knots, but isn't foolhardy. He knows that is NOT going to be fun sailing a Catalina 22 such conditions.35 kntos. In conditions like that, he expects to run for cover near shore.
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Designed wind range: up to 35 knots steady, with higher gusts.
In other words, the sails have to be built to handle a few hours of high winds on occasion without permanently deforming.
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Desired Service Life:
In terms of total hours of usage per year, I don't know what he told me.... so I'm just going to pretend that he said it would be at least 75 days a year, because he and his wife sail together for fun and frequent trailer-sailor adventures and vacations. Ray takes care to maintain his equipment and plans o sail this boat for many, many years. If he needs a bigger boat for vacations, he plans to hire a big charter boat.
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The next two posts will cover the following topics.
1) Technical requirements for the sail:
An overview of loading patterns on a Catalina 22 mainsail.
2) Finally: How well do these available sails meet Ray's requirements?
-a cross-cut mainsail made from Challenge Peformance Cruise Dacron, vs
-a cross-cut mainsail made of Challenge High Modulus Dacron, vs
-a tri-radial mainsail made of Challenge Warp Drive Dacron