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--- mercator:standing_rigging [2011/01/11 01:18]
krisa
+++ mercator:standing_rigging [2014/06/24 05:40] (current)
@@ Line 1: / Line 1: @@
+====== Current ======
+===== Lower Shrouds =====
+  * Wire type: 1x19 stainless steel
+  * Wire diameter: 5.08mm (7/32")
+  * Forward Length: 5791.2mm (19')
+  * Aft Length: 5892.2mm (19'4")
+  * Turnbuckle inner-diameter: 11mm
+  * Turnbuckle length (tensioned): 381mm
+  * Chainplate inner-diameter: 11mm
+===== Upper Cap Shrouds =====
+  * Wire type: 1x19 stainless steel
+  * Wire diameter: 5.08mm (7/32")
+  * Length: 9906mm (32'6")
+  * Turnbuckle inner-diameter: 11mm
+  * Turnbuckle length (tensioned): 381mm
+  * Chainplate inner-diameter: 13mm
+===== Headstay =====
+  * Wire type: 1x19 stainless steel
+  * Wire diameter: 6.35mm (1/4")
+  * Length: 11353.8 (37.25')
+  * Bolts: 15.875mm (5/8")
+  * Turnbuckle inner-diameter: 13mm
+  * Turnbuckle length (tensioned): 381mm
+  * Chainplate inner-diameter: 13mm
+===== Backstay =====
+  * Wire type: 1x19 stainless steel
+  * Wire diameter: 5.08 (7/32")
+  * Length: 12255.2mm
+  * Turnbuckle inner-diameter: 11mm
+  * Turnbuckle length (tensioned): 381mm
+  * Chainplate inner-diameter: 17mm
+===== Spreaders =====
+  * Length: 1092.2mm (43")
+  * OD: 25.4mm (1")
+===== Mast =====
+  * Length: 11125.2mm (36.5')
+===== Bolts =====
+  * Cap Shroud through-bolt (tangs to mast): 19.05mm (3/4")
+  * Lower shrouds through-bolt (tangs to mast): 19.05mm (3/4")
+=====
+====== Chain Plates ======
+  * 6x @ $250/ea??
+  * Solid stainless backing plate
+  * $1,500
+====== Synthetic ======
+  * Dynex Dux
+  * http://www.colligomarine.com/
+  * http://www.windblownproducts.com/
+  * Length Guess
+    * 2x Fore Lower Shroud: 20ft
+    * 2x Aft Lower Shroud: 20ft
+    * 2x Upper Shroud: 50ft
+    * Headstay: 20ft
+    * Backstay: 30ft
+    * Total length: 140ft
+    * 7mm cost: $420
+    * 9mm cost: $680
+    * 8x 1/2" Chain Plate Distributor: $448
+    * 16x Line Terminator: $800
+  * 7mm: $1,668
+  * 9mm: $1,928
+===== Comments =====
+"Without more data on degradation due to UV and oxidation I am assuming a five year service life. (Probably conservative). The cap shroud is the critical one. In 9mm the design load is about 17% of MBL. )The intermediate and lowers are way over spec.) I want to use turnbuckles rather than deadeyes and a 5/8" turnbuckle seems to be a fair match to 9mm Dux. It has an adjustment range of about 5". Allowing 2" to take up the first year of settling in leaves .75" per year for the remaining 4 years."
+====== Stainless ======
+  * Length Guess
+    * 1x19 3/8": $665
+    * 8x Sta-Lok Stud 3/8 in. Wire 5/8 in. Thread: $816
+    * 8x Sta-Lok Eye 3/8 in. Wire 3/4 in. Pin: $748
+    * 8x Bronze Turnbuckle, 5/16"-5/8" Wire Size, 5/8" Pin Size: $1384
+  * $3,613

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