MultihullClub Certificate2025
Angry Cupcake27049
ORC Multihull
Rating Office
www.orc.org/multihull
mh@orc.org
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles40.0°40.0°38.5°41.9°39.6°40.6°41.6°43.1°44.6°
Beat VMG3.033.974.575.005.305.515.605.455.60
52°4.575.986.887.648.248.318.588.488.83
60°4.836.337.338.239.038.949.329.389.92
75°5.086.697.839.0310.2311.1610.4811.0912.27
90°5.086.727.939.3210.8412.2513.3113.6714.85
110°4.796.367.569.0110.6812.4014.0016.4319.06
120°4.546.137.388.7910.4912.3314.1817.3020.47
135°4.205.676.808.019.4811.2613.2217.4521.35
150°3.594.905.956.927.989.3310.9114.4018.12
Run VMG3.114.255.155.996.918.089.4512.4715.69
Gybe Angles146.2°146.2°149.3°149.2°145.8°140.8°139.7°139.3°143.1°
MHR:468.0CertNo:MC111
BOAT
ClassF31RDesignerFarrierBuilderCorsairAge date01/2000Series date08/1991Offset fileF-31R.offData fileMC111-F31#163-Angry Cupcake
HULL
Length Overall30.830 ftMaximum Beam22.441 ftDraft5.502 ftDisplacement5,269 lbsDLR2.7254Dynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Weight669 lbs(default)Crew Arm Extension
SAIL AREAS (ft²)
MeasuredRatedMainsail422.42472.61Headsail Luffed209.42209.42Headsail Flying473.51SymmetricAsymmetric806.64
COMMENTS
MC3310UY
The owner and any other person in charge is responsible that boat is complying with her certificate in accordance with RRS 78.1 and ORC Rule 304.
MultihullClub Certificate2025
Angry Cupcake27049
ORC Multihull
Rating Office
www.orc.org/multihull
mh@orc.org
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1189.5907.6788.3720.5678.7653.8642.9660.8642.9
52°787.5602.3523.1471.2437.1433.0419.8424.4407.6
60°745.9568.5491.3437.2398.8402.8386.1383.6363.1
75°708.6538.3460.1398.7352.1322.6343.5324.7293.3
90°708.9535.7454.0386.4332.3293.9270.5263.3242.3
110°751.9565.7476.1399.6337.1290.3257.2219.1188.9
120°793.3587.5487.6409.6343.3291.9253.9208.1175.9
135°856.8635.3529.2449.5379.7319.7272.3206.3168.6
150°1003.0734.0605.2520.1451.2385.9330.0250.0198.7
Run VMG1158.2847.5698.8600.5521.0445.6381.0288.7229.4
Selected Courses
Windward / Leeward1173.1877.5743.5660.5599.9549.7512.0474.8436.2
All purpose905.7680.3577.2506.0451.7415.0386.5358.6327.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward615.20.9754
All purpose468.01.2820
 
MultihullClub Certificate2025
Angry Cupcake27049
ORC Multihull
Rating Office
www.orc.org/multihull
mh@orc.org
Data in feet/pounds (Imperial)
HULL AND APPENDAGES (Lightship Trim)
ClassF31RMeasurementHINCSR30163D000
LOA30.830Max. Beam22.441Draft5.502Displacement5,269Dspl lightship4,600Wetted area140.84
Superstructure frontal area17.74Superstructure lateral area117.30Default crew weight669Declared crew weightN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Single headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastYesMast rakeMast cant angle
P40.700IG39.000ISP42.500MDT10.375MDL10.750MDT20.375MDL20.750TLMWGO
E14.300J11.250JZ3.300BAS2.330FSDSFJ0.100SPLWPLTPS18.500BD
ForetrianglesIdITPTPZComment039.00011.2503.300main forestay042.50018.5003.300ISP/TPS139.20017.4003.300
FLOTATION
Flotation Date19/01/2025
BALLAST
TANKS
INVENTORY
IdDescriptionWeight MsrmentWeight SailingLCGVCGGAIdDescriptionWeight MsrmentWeight SailingLCGVCGGA1Tohatsu 9.8   
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG1EngineTohatsu 9.8Total deductible
MultihullClub Certificate2025
Angry Cupcake27049
ORC Multihull
Rating Office
www.orc.org/multihull
mh@orc.org
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain3.415.288.2711.6812.99422.42
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentScreacher0.053.507.0014.2818.4022.5837.58No30473.51Jib6.2311.9434.28NoNo0209.42
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioFTAreaMeas.DateCommentASpin43.1837.4340.3123.1327.5684%0806.64