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Sail telltales flutter meaning
Sail telltales flutter meaning







sail telltales flutter meaning

If you are launching at a strange ramp, check below water level - sometimes ramps end very abruptly! One of the first things to do upon arrival at a launching ramp is to remove the taillights. With a loaded boat on the trailer, towball weight should be around 100kg. Cheek and adjust the brakes and tyre pressure regularly. Cheek the wheel bearings and replace the grease about twice a season (more often if you keep immersing the axle in the water). The trailer has been specially made for the Timpenny 670 and requires minimal maintenance. If you venture out of harbour, make sure the weather pattern is stable and benign. The Timpenny 670 is an extremely safe boat, but it has not been designed as an offshore boat, and should not be used as such. Trailer yachts are not ocean racers and should not be treated as such. Before towing, ensure that the boat is correctly on the trailer and properly tied down.Īlways check the weather forecast before you set out - and keep an eye on the weather when you're out - if you see bad weather coming, head for shelter early. Then inspect the gear and fittings on the boat. It is basic seamanship to be prepared, so before you set out ensure that you have all regulation safety equipment (this varies from State to State).

sail telltales flutter meaning

Why it's the shape it is, how it changes the direction of the air flow, what makes it work well, and what makes it work not so well.Notes on sailing the Timpenny 670 and 770 & Racing Tips You end up in the same place but if your son is a "want to know why" type then it'll go better on the water if you explain to him how the sail makes the boat go somewhere first. Other people need to understand some of the "why" before they feel comfortable doing. Some people respond well to traditional instruction: you tell them what to do, they do it, they see how it works, so you've short-cut them up the learn-by-experience curve. It's been my experience that there are two main learning styles with this kind of thing. Then show him a downwind run and explain why it's different from the other points of sail. Then have him change each control you have, one by one, and observe how it changes what the telltales do, and why. Then show him the tell tails and what they should look like. This'll be so much easier because you actually have a boat! I would put the boat on a point of sail, ideally with fairly steady winds, that you can follow for ten minutes or more. If your main has a Cunningham, it has the same affect. If it’s too far aft, tighten the halyard. You want the draft of the sail about a quarter of the way aft of the mast. Vang only downwind enough to stabilize the boom.ĭon’t forget the halyard affects the overall sail shape. Tighten the outhaul just enough to keep it flat. When you come up to the wind, the foot will wrinkle or flutter. Outhaul should keep the foot of the sail smooth.

sail telltales flutter meaning

Align this to the tiller - point up a little on the way up and bear off a little on the way down. Keep the telltales in trim by easing the sheet on the way up and tightening on the way down. If there are waves, keep an eye on the luff as you go up and down. If the traveler is too high, the leech telltales will flutter to leeward, so ease just enough to straighten them out. Adjust the traveler so they’re flying straight back, and then trim the sheet to the luff telltales. Here it’s helpful to have telltales on the leech. If you’re off the wind, ease the traveler until the sail is parallel to the apparent wind. If the wind is too strong, so you’re overpowered, you can let the traveler down to spill some wind off the sail until you’re under control. If you’re sailing upwind, the traveler brings the boom to the midline, and then you trim the sheet to the telltales on the luff. Sailing Guidelines and Frequently Asked QuestionsĪs a beginner, I was taught to trim the traveler before the sheet. Volvo Ocean Race - "Around the world sailboat race, held every three years" SPEV - "return this planet to a more pristine state of healthy, livable deliciousness by building and piloting Solar Power Electric Vehicles" Oceans - "The Sea is Us, and to defile the Sea is to defile ourselves."īoat Building - "Everything Boat Building" SailboatCruising - "Do you have the dream to sell it all and move aboard a sailboat to cruise the world?" *― Kenneth Grahame, The Wind in the Willows * *“Believe me, my young friend, there is nothing - absolutely nothing - half so much worth doing as simply messing about in boats.” Sailing Videos - /r/ Sailing's Favorite Video Channels

sail telltales flutter meaning

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Sail telltales flutter meaning