MultihullClub Certificate2025
Via-ViaSUI 372
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 Angles40.3°40.3°38.7°38.6°39.2°40.0°41.1°43.3°45.7°
Beat VMG2.583.393.924.284.544.704.774.674.83
52°3.934.985.686.727.227.567.237.247.66
60°4.285.566.377.097.718.187.807.958.63
75°4.405.736.627.498.359.088.679.9810.76
90°4.345.676.597.628.729.7310.4711.5613.38
110°4.125.586.768.069.5211.0612.4814.2615.42
120°3.995.446.627.889.3811.0512.7015.6417.79
135°3.684.976.027.228.5610.1611.9615.7719.23
150°3.144.315.256.137.248.459.8813.0216.35
Run VMG2.723.734.545.316.277.328.5611.2814.16
Gybe Angles146.9°146.9°149.8°145.7°145.9°142.1°140.1°139.7°144.0°
MHR:539.0CertNo:MC076
BOAT
ClassF24 Mk2DesignerFarrierBuilderCorsair MarineAge date01/2002Series date01/1997Offset fileF-24Mk2.offData fileMC076
HULL
Length Overall7.300 mMaximum Beam5.522 mDraft1.356 mDisplacement1,292 kgDLR2.9996Dynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Weight230 kg(default)Crew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail22.1324.09Headsail Luffed11.4011.40Headsail Flying22.87SymmetricAsymmetric52.92
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
Via-ViaSUI 372
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 VMG1395.41060.7918.3840.5793.4766.4755.2771.4746.0
52°916.1723.1634.1535.7498.7476.3497.8497.2470.2
60°840.4647.3565.2508.0467.0440.2461.8452.8417.2
75°819.1627.9543.6480.4431.3396.4415.0360.6334.7
90°829.8634.9546.5472.6413.0370.1343.9311.4269.1
110°874.0644.7532.5446.7378.0325.6288.4252.5233.4
120°902.0661.5544.0456.6383.6325.9283.4230.1202.4
135°978.9724.1598.4498.6420.6354.3301.1228.3187.2
150°1147.6835.2686.0586.9497.5426.1364.2276.5220.2
Run VMG1325.2964.4792.1677.7574.5492.1420.6319.2254.2
Selected Courses
Windward / Leeward1359.11012.6855.2759.1683.9629.2587.9545.3500.1
All purpose1045.6788.0669.1582.6519.9473.8447.5413.3376.4
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward705.00.8510
All purpose539.01.1133
 
MultihullClub Certificate2025
Via-ViaSUI 372
ORC Multihull
Rating Office
www.orc.org/multihull
mh@orc.org
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassF24 Mk2MeasurementHINUS CSR20372J203
LOA7.300Max. Beam5.522Draft1.356Displacement1,292Dspl lightship1,062Wetted area8.60
Superstructure frontal area1.37Superstructure lateral area6.38Default crew weight230Declared crew weightN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Single headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Rotating mastYesMast rakeMast cant angle
P9.100IG8.100ISP8.550MDT10.080MDL10.110MDT20.080MDL20.110TL0.000MW0.110GO0.110
E3.646J2.618JZ0.886BAS0.748FSD0.000SFJ0.175SPL0.000WPLTPS4.238BD
ForetrianglesIdITPTPZComment08.1002.6180.886main forestay08.5504.2380.886ISP/TPS18.5504.1001.000
FLOTATION
Flotation Date20/01/2020
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
MultihullClub Certificate2025
Via-ViaSUI 372
ORC Multihull
Rating Office
www.orc.org/multihull
mh@orc.org
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain 20250.901.271.872.583.0622.1312/06/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentScreacher4.789.40NoYes122.87foot 4.7 From ManualBlade Jib2.658.45NoNo011.40
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioFTAreaMeas.DateCommentAsym Spi10.108.209.157.106.30113%052.92Corsair Manual says 53m2 mid width adjusted to area