Forestay length
WebSep 7, 2009 · HI , have a 31.5 Hughes Columbia (1982) and am trying to find the forestay length (and if possible the backstay length) to have it (them) replaced - forestay seems to be broken inside furler foil. Is there a resource online for this - … WebHEADSTAY (Forestay): Baseline setup suggests that for optimum helm balance (assuming the mast step is positioned as described above), the headstay (forestay) length should be 298” (7571 mm) from the bearing point of the “T” tang to the bearing point of the lower pin. Measurement Tip – An easy method for measuring the headstay:
Forestay length
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WebMar 20, 2024 · i Fore triangle base (from mast foot to bottom of forestay) ... This very sharp rise in resistance, between speed-length ratio of 1.2 to 1.5, is insurmountable for heavy sailboats and so becomes an apparent barrier. This leads to the concept of "hull speed". The hull speed is obtained by multiplying the square root of the waterline length (in ... WebApr 20, 2024 · • A storm jib’s area must not exceed 5 percent of foretriangle height squared, and its luff must not exceed 65 percent of forestay length • A heavy weather jib or (stay)sail should be no larger than 13.5 percent of …
WebOct 18, 2001 · H30 forestay Debra I've got a H30 1977. I do not think that the mast lengths are all the same. My measured lenghts are I = 40.2ft; J = 12.75. The max. hoist is 42. I … Web* Mast rake is determined by forestay length. Rake affects helm balance - raking the mast increases weather helm. * As a starting point, use the designed rake on the sailplan (ask the boat designer, not the mastmaker). If no information is available, start at 1:30. (eg 50 cm rake on a 15m mast). To measure rake, tension the backstay approximately
WebDisplacement / Length Ratio. A measure of the weight of the boat relative to it's length at the waterline. The higher a boat’s D/L ratio, the more easily it will carry a load and the more comfortable its motion will be. The lower a boat's ratio is, the less power it takes to drive the boat to its nominal hull speed or beyond. Read more. Formula WebMar 25, 2024 · Hull length 25’7.62 m Waterline length 22’ 2”6.76 m Beam (width) 8’ 2.44 m Light displacement (M LC) 4550 lb 2064 kg Ballast weight 1896 lb860 kg Catalina 25's rig and sails Upwind sail area 295 ft²27.4 m² I i 31’9.44 m J i 10’ 6”3.2 m P i 27’ 8”8.43 m E i 9’ 8”2.95 m Rigging type Sloop Marconi masthead Mast configuration Deck stepped mast
WebNov 19, 2024 · Macgregor 25 forestay length ? Thread starter whudatt; Start date 7 minutes ago; Forums. Macgregor Owner Forums. Ask A Macgregor Owner. W. whudatt. Nov 19, 2024 84 macgregor m25 puerto vallarta 7 minutes ago #1 ...
WebDisplacement / Length Ratio. A measure of the weight of the boat relative to it's length at the waterline. The higher a boat’s D/L ratio, the more easily it will carry a load and the more comfortable its motion will be. The lower a boat's ratio is, the less power it takes to drive the boat to its nominal hull speed or beyond. Read more. Formula magra hearthsWebJul 28, 2024 · First is the length of the forestay, a longer forestay increases rake and helm. A shorter forestay decreases rake and therefore reduces helm. The other thing that you can change, keep in mind all changes must comply with your class’s rules, is the overall length of … magra hearth pricesWebJul 30, 2024 · Reconnect the forestay and set the rake up at a distance of 48” measured from the black band mark down to the deck following the forestay. From BASE, in light … nyxl owl rosterWebHeadstay length is nominally 48 inches, ±1/2 inch (measured to the reference mark applied to the headstay IAW the sailmaker’s tuning guides), with shorter lengths in heavy wind (i.e., less mast rake), and longer lengths for light winds (i.e., more mast rake). 5/16″ diameter turnbuckle barrels are 24 threads per inch (i.e., 5/16 UNF thread), so 6 … nyxl playersWebSep 28, 2024 · Fortunately, the length of the quick release lever is almost the same as the forestay turnbuckle. It was an easy swap without having to shorten the forestay to keep the mast in column. Now I fine tune the mast rake with the adjustment holes in the quick release lever or with the backstay turnbuckle. magra hearth mantle shelvesWebForestay Toggle w/ 10mm Pin : NG1-30-10T: Jib Halyard Sheave Box, Alu. 60mm OR : NGA-26: Jib Halyard Sheave Box, SS 40mm : NGA-31-40: T-Ball Backing Plate Tang, Upper & Lower Shrouds 5mm : Gib 740-6: T-Ball Retaining Plug, Rubber - Upper & Lower Shrouds : Gib 742-6: T-Ball Backing Plate Tang, Intermediate Shrouds OR : OS 740-4M: nyx long wear lipstickWebApr 12, 2024 · Forestay Length 57 ′ 8 ″ / 17.6 m ... (the lateral area above the deck between the mast and the forestay). D: Displacement in pounds. 16.19 <16: under powered. 16-20: good performance >20: high performance. Ballast/Displacement 41.4 >40: stiffer, more powerful Ballast / Displacement Ratio ... nyxl reddit