MultihullInternational Certificate2025
AllegraSUI 888
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 Angles46.6°46.6°45.7°44.4°43.4°43.1°43.5°43.9°44.7°
Beat VMG3.204.826.417.567.898.789.6910.5210.81
52°5.127.6310.0411.7212.0913.4915.1116.4717.01
60°5.718.3510.8012.5312.9014.5316.9618.3319.11
75°6.298.9111.4613.9313.7415.8618.7021.5022.93
90°6.239.1711.8213.7616.5420.7222.3723.9026.19
110°5.077.7910.4312.4714.5417.1020.6025.9228.40
120°4.967.399.8112.1714.1516.5619.3424.8129.20
135°4.426.618.7810.8112.5714.5416.7421.8627.55
150°3.725.517.279.0310.5611.9813.8117.9023.03
Run VMG3.224.776.307.829.1410.3811.9615.5119.94
Gybe Angles141.7°141.7°139.4°141.5°143.9°137.5°139.6°137.3°135.8°
MHR:329.1CertNo:MH011
BOAT
ClassIrens 78DesignerIrens_NigelBuilderGreen MarineAge date06/2014Series date06/2014Offset fileMH011.offData fileMH011
HULL
Length Overall25.530 mMaximum Beam9.766 mDraft4.331 mDisplacement32,116 kgDLR1.8453Dynamic Allowance0.250%Age Allowance0.357%
PROPELLER
InstallationShaft exposedTypeFolding 4 bladesDiameter0.500m
CREW
Weight965 kg(declared)Non Manual PowerYesCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail219.77247.34Headsail Luffed91.5591.55Headsail Flying213.65SymmetricAsymmetric510.19
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.
ORC Ref  0436000411RIssued on 25/09/2025Valid until 31/12/2025
VPP ver: 2025 1.02MU | © ORC | www.orc.org
MultihullInternational Certificate2025
AllegraSUI 888
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 VMG1124.5746.7561.9475.9456.4410.2371.6342.1333.1
52°703.0471.6358.6307.2297.7266.9238.3218.6211.7
60°630.6431.2333.3287.2279.2247.7212.3196.4188.4
75°572.2404.2314.3258.4262.1227.0192.5167.4157.0
90°577.8392.5304.7261.6217.7173.7160.9150.6137.4
110°709.7462.2345.0288.8247.6210.5174.7138.9126.8
120°725.4486.9366.8295.9254.4217.3186.2145.1123.3
135°814.7544.6410.1333.0286.4247.6215.1164.7130.6
150°967.3653.4495.2398.9341.0300.5260.7201.1156.3
Run VMG1117.0754.5571.8460.6393.8346.9301.1232.2180.5
Selected Courses
Windward / Leeward1120.0750.6566.9468.3425.1378.6336.3287.1256.8
All purpose835.0560.9425.3353.8320.6281.0247.7212.4191.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward439.11.3664
All purpose329.11.8231
 
ORC Ref  0436000411RIssued on 25/09/2025Valid until 31/12/2025
VPP ver: 2025 1.02MU | © ORC | www.orc.org
MultihullInternational Certificate2025
AllegraSUI 888
ORC Multihull
Rating Office
www.orc.org/multihull
mh@orc.org
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassIrens 78Measurement20/05/2021HIN1
LOA25.530Max. Beam9.766Draft4.331Displacement32,116Dspl lightship29,187Wetted area96.77
Superstructure frontal area22.52Superstructure lateral area58.45Default crew weight911Declared crew weight965
PROPELLER
Propeller TypeFolding 4 blades
InstallationShaft exposedTwin screwYesHydro generatorNo
PRD0.500PBW0.100PIPA0.0135
PSD0.030PHD0.080PHL0.120
PSA16.0°ESL0.900
ST10.050ST20.130ST30.180
ST40.080ST50.330
RIG
Single headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Rotating mastYesMast rakeMast cant angle0°
P31.000IG27.700ISP30.920MDT10.350MDL10.664MDT20.350MDL20.664TL0.000MW0.664GO0.664
E10.840J7.200JZ2.000BAS2.540FSDSFJ3.200SPLWPLTPS11.660BD
ForetrianglesIdITPTPZComment027.7007.2002.000main forestay030.92011.6602.000ISP/TPS228.69010.3052.500316.6006.5002.500Staysails130.92011.6602.500
FLOTATION
Flotation Date20/05/2021SG1.0250
FFM1.135FAM1.176
BALLAST
TANKS
IdDescriptionCapacityLCGVCGSp.WghtCondition
MeasurementLevel
Sailing1FUEL PORT1,00515.00-0.600.84003420.1002FUEL STARBOARD1,00515.00-0.600.84005330.1003WATER PORT67513.00-0.701.0000410.1004WATER STARBOARD67513.00-0.701.00001560.1005GREY PORT34513.50-0.701.01001110.1006GREY STARBOARD34513.50-0.701.0100560.1007BLACK PORT24514.00-0.701.0200540.1008BLACK STARBOARD24514.00-0.701.0200490.1009FUEL DAY T GEN7021.00-0.100.840001.00010FUEL DAY T PORT8021.00-0.100.840001.00011FUEL DAY T STARBOARD8021.00-0.100.840001.000
INVENTORY
IdDescriptionWeight MsrmentWeight SailingLCGVCGGAIdDescriptionWeight MsrmentWeight SailingLCGVCGGA1AncOff:MainOn:Fortress78305.501.80    2Chain98339.901.50    3Off:MAIN21 On:Main C26526515.003.50    4SPINN. STAYSAIL-A25259.002.00    5A3-D015711.002.00    7Off:CrSlnt21, On: J1-C859110.002.00    8Off:SCR21, On: SCR-C14012110.002.00    10GS-B03110.001.70    11J0-C09310.002.00    9A2-D 87kg08716.001.70    17SpareOils&Coolant010016.001.70    16EngineSpares&tools03618.001.00    12CREW GEAR016518.001.00    13FOOD & DRINKS0017.000.50    14LiIon BATTERY585812.000.80    16Dishwasher51016.702.00    18-225kg 13/05/20252250    19J2C033    15MOORING LINE05514.001.50   
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1FUEL PORTFuel1,00534215.00-0.602FUEL STARBOARDFuel1,00553315.00-0.603WATER PORTWater6754113.00-0.704WATER STARBOARDWater67515613.00-0.705GREY PORT1.010034511113.50-0.706GREY STARBOARD1.01003455613.50-0.707BLACK PORT1.02002455414.00-0.708BLACK STARBOARD1.02002454914.00-0.709FUEL DAY T GENFuel70021.00-0.1010FUEL DAY T PORTFuel80021.00-0.1011FUEL DAY T STARBOARDFuel80021.00-0.10Total deductible120614.38-0.64
OTHER ITEMSIdKindDescriptionWeightLCGVCG19MiscellaneousJ2C01DeductibleAncOff:MainOn:Fortress785.501.802DeductibleChain989.901.503DeductibleOff:MAIN21 On:Main C26515.003.504DeductibleSPINN. STAYSAIL-A259.002.005DeductibleA3-D011.002.007DeductibleOff:CrSlnt21, On: J1-C8510.002.008DeductibleOff:SCR21, On: SCR-C14010.002.0010DeductibleGS-B010.001.7011DeductibleJ0-C010.002.009DeductibleA2-D 87kg016.001.7017DeductibleSpareOils&Coolant016.001.7016DeductibleEngineSpares&tools018.001.0012DeductibleCREW GEAR018.001.0013DeductibleFOOD & DRINKS017.000.5014DeductibleLiIon BATTERY5812.000.8016DeductibleDishwasher5116.702.0018Deductible-225kg 13/05/202522515DeductibleMOORING LINE014.001.50Total deductible10259.171.82
ORC Ref  0436000411RIssued on 25/09/2025Valid until 31/12/2025
VPP ver: 2025 1.02MU | © ORC | www.orc.org
MultihullInternational Certificate2025
AllegraSUI 888
ORC Multihull
Rating Office
www.orc.org/multihull
mh@orc.org
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN-D3.093.895.207.279.05219.7727/08/2025OSP6309-001 NS Loft 21 203kg MN-D
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentSCR-C0.111.793.547.1110.7314.4529.81NoYes0213.6527/08/2025OSP6634-003 SCR-CJ0-C0.101.502.965.898.9812.2529.79No30179.0527/08/2025OSP 6634-002 "J025"J1-C0.231.192.063.645.066.2126.45NoNo091.5520/08/2025OSP 6634-001 J1CSS-A0.080.981.963.935.967.9716.92NoYes367.1027/08/2025SS-AGS-B0.090.811.573.024.355.6217.18YesYes350.3827/08/2025J2-C0.140.871.532.834.055.2217.31YesInner047.7816/09/2025OSP6912-001 33kg
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioFTAreaMeas.DateCommentA2-Db35.3332.5933.9617.9718.2698%0510.1923/09/2025A2D 'recut'A1-A34.8929.9532.4216.1318.3188%0447.5607/08/2025A1-AA3-D33.0729.4031.2415.1918.2683%0411.3607/08/2025A3-D
ORC Ref  0436000411RIssued on 25/09/2025Valid until 31/12/2025
VPP ver: 2025 1.02MU | © ORC | www.orc.org