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Specifications and Information
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Specifications and Information
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Pearson 26 Information Hull # 1205 1976 DHP 11/19/96 Sail Number 14853
PEARSON 26 DIMENSIONS LOA=26.1 Beam=8.7 Draft=4.0 LWL=21.7 Sail Area=321 SF Displacement=5400 lbs Ballast=2200 lbs Mast Height Above LWL=35.2 DESIGN RATIOS Notes: SA/D=16.6 SA/D = sail area displacement ratio D/L=237 D/L = displacement length ratio L/B=2.99 L/B = length to beam ratio BR=40.7 BR = ballast ratio LWL/B=2.48 LWL/B = waterline length to beam ratio OR=21% OR = overhang ratio (LOA-LWL)/LWL CSF=1.99 CSF = capsize screening formula MCR=19.95 MCR = motion comfort ratio Cp=0.54* Cp = prismatic Coefficient - * aproximate value Deck Area= apr. 160 sf MORE INFORMATION ON RATIOS PHRF Ratings MAST Mast made by Pearson from Metalmast extrusion. Mast height from water = 35.2' (measured on drawing) Top of antena from water = 37.85 Metalmast Extrusion Specs Extrusion # 6641 (6.6" x 4.1") Moment of Interia(in^4) ?? Weight apr. 3 lbs/ft = apr 91 lbs (extrusion only) Spreaders Length = 31.25" (to bottom of groove for shroud) Diameter = 1.25" Some P26's may have this extrusion: Extrusion # 5838 (5.8 x 3.8) Moment of Interia(in^4) 3.64 x 8.60 Weight 2.24 lbs/ft = 67.7 lbs (extrusion only) Actual measured dimensions (extrusion only) Wall thickness= Overall Inside length 30.31 ft - width 1 width 2 Sail Track BOOM actual measured dimensions (extrusion only) Wall thickness .25 cm Overall Inside length 325.28 cm height 10.04 cm 8.05 cm width 6.32 cm 5.82 cm lenth to forward edge of stripe 291.94 cm sail track diameter 1.50 cm slot width 0.48 cm WINCHES 3 Lewmar #8 RIGGING Changes Info from Pearson Parts Catalog dated 4-1-79... OLD STYLE RIGGING HULLS 1-650 4 TOGGLE, chrome-plated bronze, 3/8" 1 TOGGLE, chrome-plated bronze, 7/16" 4 TURNBUCKLE, chrome-plated bronze, 3/8" 1 TURNBUCKLE, chrome-plated bronze, 7/16" 1 JIB STAY, 7/32" s/s wire, 32' long 1 BACK STAY, s/s wire, upper leg 7/32", lower legs 3/16" wire 2 SHROUDS, UPPER, 3/16 s/s wire, 29' 9" 2 SHROUDS, LOWER, 3/16 s/s wire, 15' 6" NAVTEC TYPE CLOSED BODY HULL 65-1314 4 TURNBUCKLE, s/s, 3/8" pin x 5/16" screw 1 TURNBUCKLE, s/s, 7/16" pin x 3/8" screw 1 JIB STAY, 7/32" s/s wire, 32' 4" long 1 BACK STAY, s/s wire, upper leg 7/32", lower legs 3/16" wire 2 SHROUDS, UPPER, 3/16 s/s wire, 29' 9" 2 SHROUDS, LOWER, 3/16 s/s wire, 15' 10" NOTE: Hull #1315 and up , open body style Navtec turnbuckles. HALYARD, MAIN, 32' of 3/8" braid and 37' of 1/8" s/s wire with shackle--wire to rope splice HALYARD, JIB, 38' of 3/8" braid spliced to 30' 3" of 1/8" s/s wire with shackle TOPPING LIFT, 1/8" wire and 7' of 1/4" braided rope and 38' 6" of 1/8" s/s wire with shackle NOTE: All stays and shrouds are 1 x 19 wire; all halyards are 7 x 19 wire. - - - - - - - - - - - - - - - - - - - - - - - - RIGGING on #1205 STANDING Type Diam Length Headstay 1x19 7/32 33.4' Backstay(above split) 1x19 7/32 25' ?? Backstay(below split) 1x19 3/16 10' ?? Upper Shrouds 1x19 3/16 32' ? Lower Shrouds 1x19 3/16 16' ? Topping Lift 7x19 1/8 29' ? TURNBUCLES Size Headstay Navtec Series 500 Backstay (base) ???? Open style Shrouds Navtec Series 500 CLEVIS PINS Size Headstay (base) 7/16 x 1 Shrouds (base) 3/8 X 3/4 Backstay (base) 5/16 x 3/4 RUNNING Line Size Length main H 3/8 60' jib H 3/8 65' spin H 5/16 65' outhaul 1/4 20'(plus 7' 3/32 ss wire (7x19)) downhaul 1/4 8' traveler 1/4 15' topping L 1/4 17' pole lift 1/4 50' pole DH 1/4 10' backstay adj 5/16 20' mainsheet 3/8 65' jib sheet 3/8 35' spin sheet 5/16 45' asym sheets 3/8 55' Note: Halyard lengths are at the mast. Add 10' to run back to cockpit. KEEL Cast Iron Weight 2200 lbs 8 Bolts 5/8 x 3-1/2" 11 tpi Torque 70 lb-ft RUDDER Construction Solid fiberglass with aluminium shaft Weight - 85 lbs Actual measured dimensions Shaft OD 2.375 in (2 3/8") Dimensions as specified by D&R Marine, Inc. Shaft OD 2.349 in Bearing ID 2.354 in P26 #1205 modifications to rudder bearing surface (DHP-5/96) Shaft OD Bearing ID Bearing OD Upper Lower
Mast height from water = 35 (measured on drawing)
on drawing from sailmaker data sheet
J =11.63 J=11.7
P2=31.50 I=31.5
P =27.50 P=27.7
B =10.00 E=10.0
r1=3.00
r2=3.50+r1
headstay=33.388
Sail area = 321 sqft
Main Sail Area = 138 sqft
100% fore triangle = 183 sqft
SAIL LUFF LEECH FOOT LP AREA %J Wt
Main 27.50 28.96 10.00 138 5.0
WJib 27.50 23.58 12.50 10.62 146 91 5.5
#1 31.75 30.92 20.58 19.17 304 165 4.1
#2 30.00 29.17 19.34 18.01 270 155 4.7
#3 26.00 24.21 17.67 15.89 206 137 5.5
Drift 31.75 30.25 20.92 19.18 304 165 2.2
Spin 20.58 x 31.25
Spinnaker Dimensions by IOR formula:
Max Girth = 1.8 x J = 1.8 x 11.63' = 20.93'
Luff = .95 x (J^2 + I^2)^1/2
= .95 x (11.63^2 + 31.5^2)^1/2
= 31.90'
PDF drawing of OEM sailplan...
Actual sail sizes on P26 #1205 SAIL PLAN DRAWING
SAIL LUFF LEECH FOOT LP AREA %J Wt SD
Main 27.50 28.96 10.00 138 5.0
170 31.20 31.90 20.70 19.8 308 169.9 4.7? 20.8
150 32.33 30.85 18.65 17.4 281 149.2 [1] 19.7
130 28.00 25.90 16.40 14.9 209 128.6 4.1? 17.9
WJ 27.30 23.90 12.20 10.7 145 91.8 5.5? 13.8
Sjib 20.66 16.00 9.00 6.6 68 56.9 6.0? 10.7
[1] Mylar with taffeta (Dacron) backing.
Spinnaker 19.5 x 32 624 SF (Red & Blue, Sail No.>> 1)
SD = Sheeting distance from tack
S Y S T E M S
HEAD
Willcox & Crittenden "Head Mate"
Repair parts kit #1520
W&C (213)632-2600
Intake 3/4" ID hose to seacock in forward dinette locker.
HOLDING TANK
Kracor RL20-201412
12 gallons
Hose Fittings: 1 1/4 in and out, 3/4 flush
Dimensions (in)
L=20 W=14 H=11
WATER TANK
22 gallons
1 1/8" filler hose fitting
5/8" drain and vent hose fittings
Dimensions (in)
L=36 W=17 H=9
POWER
shore hookup @ Grand River dock D30 NEMA L5 20 R (20A)
Marinco 205CRP (male connector at dock end of power cord)
ELECTRICAL
BATTERIES
#1 Super Volt 27T130 wet 130 amp hour (7/97)
#2 80AH gel cell