Club
Certificate
Double Handed
2022

Boat

Sirkus

NOR 13859

Norges Seilforbund
Sognsveien 73
0854 OSLO
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.2°41.8°41.2°40.6°40.2°40.2°40.8°
Beat VMG3.404.124.624.844.924.955.02
52°5.196.186.837.087.177.207.32
60°5.496.487.077.317.407.457.54
75°5.736.717.247.527.707.807.87
90°5.796.907.347.587.848.088.40
110°5.877.017.567.918.158.368.75
120°5.716.887.497.928.378.719.22
135°5.176.367.197.668.108.599.72
150°4.395.516.477.137.507.808.50
Run VMG3.804.775.616.176.517.057.77
Gybe Angles144.2°147.8°148.7°149.8°152.3°173.6°177.2°

APH: 557.2

CDL: 9.060

GPH: 622.7

CertNo: 20771

BOAT
ClassArcona 370DesignerStefan QuibergBuilderBoo MarinAge date01/2008Series date01/2003Offset fileARC370.OFFData file20771
HULL
Length Overall11.100 mMaximum Beam3.628 mDraft2.076 mDisplacement6,453 kgDLR5.9158IMS DivisionCruiser/RacerDynamic Allowance0.173%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.400m
CREW
Maximum weight170 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail42.5843.36Headsail Luffed31.9931.99Headsail FlyingSymmetricAsymmetric109.19109.19 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail12.57Storm Jib12.06Heavy Weather Jib32.56
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment165.1 kg·mStability IndexN/A
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.

Club
Certificate
Double Handed
2022

Boat

Sirkus

NOR 13859

Norges Seilforbund
Sognsveien 73
0854 OSLO
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1058.3873.4779.0743.2731.1726.7717.0
52°693.2582.1527.3508.5502.3499.7491.8
60°655.8555.3509.3492.2486.2483.4477.2
75°627.8536.7497.1478.4467.4461.7457.4
90°621.5522.0490.8475.1459.0445.5428.7
110°613.7513.4476.1454.9442.0430.6411.4
120°630.5523.4480.4454.3430.2413.4390.5
135°697.0566.2500.6470.0444.6419.2370.5
150°820.3653.4556.2505.0480.0461.4423.6
Run VMG947.1754.5642.3583.1552.8510.8463.4
Selected Courses
Windward / Leeward1002.7814.0710.6663.1641.9618.7590.2
All purpose772.8636.5569.3538.4521.9507.9486.8
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward692.40.8666
All purpose557.21.0769
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low704.70.8514
Triple Number Coastal/Long Distance Medium552.71.0855
Triple Number Coastal/Long Distance High503.51.1917
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium686.30.8743
Triple Number Windward/Leeward High613.80.9775
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance606.70.9889
Triple Number Coastal/Long Distance Low704.70.8514
Triple Number Coastal/Long Distance Medium552.71.0855
Triple Number Coastal/Long Distance High503.51.1917
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium686.30.8743
Triple Number Windward/Leeward High613.80.9775
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance997.2763.9640.7575.6541.6511.8463.1
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.7462
Downwind "popa"0.9430
70% up, 30% down "Ilhabela"0.7960
30% up, 70% down "Ilhabela-inverso"0.8738
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low704.70.8514
Triple Number Coastal/Long Distance Medium552.71.0855
Triple Number Coastal/Long Distance High503.51.1917
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium686.30.8743
Triple Number Windward/Leeward High613.80.9775
Predominantly Upwind607.50.9877
Predominantly Downwind558.11.0750
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low704.70.8514
Triple Number All Purpose Medium552.71.0855
Triple Number All Purpose High503.51.1917
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium686.30.8743
Triple Number Windward/Leeward High613.80.9775
Predominantly Upwind607.50.9877
Predominantly Downwind558.11.0750
Predominantly Upwind Low797.60.7522
Predominantly Upwind Medium631.00.9509
Predominantly Upwind High596.21.0063
Predominantly Downwind Low756.80.7929
Predominantly Downwind Medium552.21.0866
Predominantly Downwind High470.61.2751
Chicago-Mac Upwind0.9714
Chicago-Mac All Purpose1.0117
Chicago-Mac Downwind1.0587
Bayview-Mac Cove Island0.9441
Bayview-Mac Shore0.9486
Victoria-Maui1.1254
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance606.70.9889
Triple Number Coastal/Long Distance Low704.70.8514
Triple Number Coastal/Long Distance Medium552.71.0855
Triple Number Coastal/Long Distance High503.51.1917
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium686.30.8743
Triple Number Windward/Leeward High613.80.9775
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance997.2763.9640.7575.6541.6511.8463.1
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance606.70.9889
Triple Number Coastal/Long Distance Low704.70.8514
Triple Number Coastal/Long Distance Medium552.71.0855
Triple Number Coastal/Long Distance High503.51.1917
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium686.30.8743
Triple Number Windward/Leeward High613.80.9775
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance997.2763.9640.7575.6541.6511.8463.1
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance606.7
Triple Number Coastal/Long Distance Low704.7
Triple Number Coastal/Long Distance Medium552.7
Triple Number Coastal/Long Distance High503.5
Triple Number Windward/Leeward Low908.4
Triple Number Windward/Leeward Medium686.3
Triple Number Windward/Leeward High613.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance997.2763.9640.7575.6541.6511.8463.1
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance606.70.9889
Triple Number Coastal/Long Distance Low704.70.8514
Triple Number Coastal/Long Distance Medium552.71.0855
Triple Number Coastal/Long Distance High503.51.1917
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium686.30.8743
Triple Number Windward/Leeward High613.80.9775
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance997.2763.9640.7575.6541.6511.8463.1
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)606.70.9889
Triple Number Coastal/Long Distance Low704.70.8514
Triple Number Coastal/Long Distance Medium552.71.0855
Triple Number Coastal/Long Distance High503.51.1917
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium686.30.8743
Triple Number Windward/Leeward High613.80.9775
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance997.2763.9640.7575.6541.6511.8463.1
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low704.70.8514
Triple Number Coastal/Long Distance Medium552.71.0855
Triple Number Coastal/Long Distance High503.51.1917
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium686.30.8743
Triple Number Windward/Leeward High613.80.9775
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8514
Triple Number Coastal/Long Distance Medium1.0855
Triple Number Coastal/Long Distance High1.1917
Triple Number Windward/Leeward Low0.6605
Triple Number Windward/Leeward Medium0.8743
Triple Number Windward/Leeward High0.9775
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance997.2763.9640.7575.6541.6511.8463.1
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance606.70.9889
Triple Number Coastal/Long Distance Low704.70.8514
Triple Number Coastal/Long Distance Medium552.71.0855
Triple Number Coastal/Long Distance High503.51.1917
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium686.30.8743
Triple Number Windward/Leeward High613.80.9775
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance997.2763.9640.7575.6541.6511.8463.1
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low704.70.8514
Triple Number Coastal/Long Distance Medium552.71.0855
Triple Number Coastal/Long Distance High503.51.1917
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium686.30.8743
Triple Number Windward/Leeward High613.80.9775
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance606.70.9889
Triple Number Coastal/Long Distance Low704.70.8514
Triple Number Coastal/Long Distance Medium552.71.0855
Triple Number Coastal/Long Distance High503.51.1917
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium686.30.8743
Triple Number Windward/Leeward High613.80.9775
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance997.2763.9640.7575.6541.6511.8463.1
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance606.70.9889
Triple Number Coastal/Long Distance Low704.70.8514
Triple Number Coastal/Long Distance Medium552.71.0855
Triple Number Coastal/Long Distance High503.51.1917
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium686.30.8743
Triple Number Windward/Leeward High613.80.9775
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance997.2763.9640.7575.6541.6511.8463.1
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium686.30.8743
Triple Number Windward/Leeward High613.80.9775
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance997.2763.9640.7575.6541.6511.8463.1
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low704.7
Triple Number Coastal/Long Distance Medium552.7
Triple Number Coastal/Long Distance High503.5
Triple Number Windward/Leeward Low908.4
Triple Number Windward/Leeward Medium686.3
Triple Number Windward/Leeward High613.8
Predominantly Upwind607.5
Predominantly Downwind558.1
Predominantly Reaching535.8
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance606.70.9889
Triple Number Coastal/Long Distance Low704.70.8514
Triple Number Coastal/Long Distance Medium552.71.0855
Triple Number Coastal/Long Distance High503.51.1917
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium686.30.8743
Triple Number Windward/Leeward High613.80.9775
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance997.2763.9640.7575.6541.6511.8463.1
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8514
Triple Number Coastal/Long Distance Medium1.0855
Triple Number Coastal/Long Distance High1.1917
Triple Number Windward/Leeward Low0.6605
Triple Number Windward/Leeward Medium0.8743
Triple Number Windward/Leeward High0.9775
Coastal/Long Distance0.9889
Predominantly Upwind0.9877
Predominantly Downwind1.0750
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9889
Tretall Distanseseilas Lite vind0.8514
Tretall Distanseseilas Mellomvind1.0855
Tretall Distanseseilas Mye vind1.1917
Tretall Pølsebane Lite vind0.6605
Tretall Pølsebane Mellomvind0.8743
Tretall Pølsebane Mye vind0.9775
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas997.2763.9640.7575.6541.6511.8463.1
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low704.70.8514
Triple Number Coastal/Long Distance Medium552.71.0855
Triple Number Coastal/Long Distance High503.51.1917
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium686.30.8743
Triple Number Windward/Leeward High613.80.9775
Coastal/Long Distance606.70.9889
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind607.50.9877
Predominantly Downwind558.11.0750
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore598.81.0021
Cape Doctor Coastal493.11.2167
Triple Number Coastal/Long Distance Low704.70.8514
Triple Number Coastal/Long Distance Medium552.71.0855
Triple Number Coastal/Long Distance High503.51.1917
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium686.30.8743
Triple Number Windward/Leeward High613.80.9775
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8514
Triple Number Coastal/Long Distance Medium1.0855
Triple Number Coastal/Long Distance High1.1917
Triple Number Windward/Leeward Low0.6605
Triple Number Windward/Leeward Medium0.8743
Triple Number Windward/Leeward High0.9775
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8514
Triple Number Coastal/Long Distance Medium1.0855
Triple Number Coastal/Long Distance High1.1917
Triple Number Windward/Leeward Low0.6605
Triple Number Windward/Leeward Medium0.8743
Triple Number Windward/Leeward High0.9775
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance606.70.9889
Triple Number Coastal/Long Distance Low704.70.8514
Triple Number Coastal/Long Distance Medium552.71.0855
Triple Number Coastal/Long Distance High503.51.1917
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium686.30.8743
Triple Number Windward/Leeward High613.80.9775
Predominantly Upwind607.50.9877
Predominantly Downwind558.11.0750
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance997.2763.9640.7575.6541.6511.8463.1
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance606.70.9889
Triple Number Coastal/Long Distance Low704.70.8514
Triple Number Coastal/Long Distance Medium552.71.0855
Triple Number Coastal/Long Distance High503.51.1917
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium686.30.8743
Triple Number Windward/Leeward High613.80.9775
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance997.2763.9640.7575.6541.6511.8463.1
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low704.70.8514
Triple Number All Purpose Medium552.71.0855
Triple Number All Purpose High503.51.1917
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium686.30.8743
Triple Number Windward/Leeward High613.80.9775
Predominantly Upwind607.50.9877
Predominantly Downwind558.11.0750
Predominantly Upwind Low797.60.7522
Predominantly Upwind Medium631.00.9509
Predominantly Upwind High596.21.0063
Predominantly Downwind Low756.80.7929
Predominantly Downwind Medium552.21.0866
Predominantly Downwind High470.61.2751
Chicago-Mac Upwind0.9714
Chicago-Mac All Purpose1.0117
Chicago-Mac Downwind1.0587
Bayview-Mac Cove Island0.9441
Bayview-Mac Shore0.9486
Harvest Moon Regatta489.31.2263
Victoria-Maui1.1254
5-Band
Windward/Leeward
Time On DistanceTime On Time
5-Band Low988.20.6072
5-Band Low / Medium833.30.7200
5-Band Medium676.40.8871
5-Band Medium / High621.70.9651
5-Band High595.11.0082

Club
Certificate
Double Handed
2022

Boat

Sirkus

NOR 13859

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassArcona 370MeasurementHINPlan reviewHull constructionCoredAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.100Max. Beam3.628Draft2.076Displacement6,453Wetted area27.82IMS L10.046LSM010.293Acc. length11.100Sink (kg/mm) 21.64
VCGD0.110VCGM0.074RM Measured (kg·m) 165.1RM Default (kg·m) 153.4Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0040
EDL2.810ST10.065ST20.180
ST30.180ST40.110ST50.300
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2
P14.650IG15.490ISP15.580MDT10.140MDL10.210MDT20.110MDL20.160TL0.000MW0.200GO0.210
E4.900J3.940BAS1.600FSDFoilSFJ0.000SPL0.000WPLTPS4.500BDMWT202.00MCG5.140
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyFlotation Date01/01/2015MeasurerComment
SFFP0.384FFMFF1.257LCFcl6.181SG1.0050
SAFP10.550FAMFA1.065LCFsh6.436HBI1.134
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
Double Handed
2022

Boat

Sirkus

NOR 13859

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment626-2019050311200.141.031.863.154.0842.5803/05/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment330-2017031313080.070.661.252.203.084.0814.95NoNo 31.9913/03/2017
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialComment330-20170313131716.3314.8915.618.398.41100%109.1913/03/2017315-20110510112815.3614.2114.796.576.9195%81.7910/05/2011Asym-spinnaker 3-A 2011.