International
Certificate
2021

Boat

NAUTILUS 41° 12°

NOR-37

 

Offshore
Racing
Congress

Certificate number:NOR37

Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles42.8°41.3°40.1°39.0°38.6°38.6°39.0°
Beat VMG3.814.635.185.395.495.575.64
52°5.826.937.517.707.797.837.96
60°6.157.217.717.928.018.068.21
75°6.437.407.878.168.378.488.58
90°6.387.397.888.238.578.879.22
110°6.257.488.078.448.719.019.52
120°6.117.388.028.539.039.3710.00
135°5.556.857.718.218.759.3610.85
150°4.705.876.947.698.178.659.81
Run VMG4.075.096.016.767.367.898.81
Gybe Angles143.3°147.0°150.0°156.0°170.0°180.0°180.0°

GPH = 568.6

CDL = 10.562

BOAT
ClassX-41 mod.𝕚DesignerJeppesenBuilderX YachtsAge Date01/2008Series Date01/2007Offset FileX41-NOR37.off
HULL
Length Overall12.350 mMaximum Beam3.646 mDraft2.390 mDisplacement6,922 kgDLR5.1414IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.455%
PROPELLER
InstallationStrut𝕚TypeFolding 2 blades𝕚Diameter0.450m
CREW
Maximum weight785 kg𝕚Minimum weight589 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail52.4553.55Headsail Luffed45.9845.98Headsail FlyingSymmetric143.80𝕚143.80𝕚Asymmetric
SAIL LIMITATIONS
Headsails6 Spinnakers4
STABILITY
Righting Moment192.8 kg·mStability Index127.1
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.
ORC Ref 03190000WDUIssued on 10/03/2021Valid until 31/12/2021
VPP ver: 2021 1.01 | © ORC | www.orc.org

International
Certificate
2021

Boat

NAUTILUS 41° 12°

NOR-37

 

Offshore
Racing
Congress

Certificate number:NOR37

Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG944.5777.4695.5667.5656.1646.6637.8
52°619.1519.8479.5467.4462.4460.0452.3
60°585.3499.6466.9454.6449.4446.7438.5
75°559.6486.4457.5441.0430.3424.6419.6
90°564.2487.3456.8437.4420.0405.6390.6
110°576.5481.1446.0426.7413.4399.6378.2
120°589.3487.9448.9422.0398.7384.1359.9
135°649.2525.3467.0438.3411.3384.8331.7
150°766.0613.1519.1468.0440.9416.0367.1
Run VMG884.5708.0599.4532.9489.2456.1408.7
Selected Courses
Windward / Leeward914.5742.7647.4600.2572.6551.4523.3
All purpose704.8582.3522.4493.1474.9459.2436.4
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward625.40.9594
All purpose508.61.1797
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance553.51.0840
Triple Number Coastal/Long Distance Low643.60.9323
Triple Number Coastal/Long Distance Medium505.71.1864
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low828.60.7241
Triple Number Windward/Leeward Medium620.90.9663
Triple Number Windward/Leeward High546.11.0986
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance911.5698.5586.0525.6492.2464.3419.1
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low643.60.9323
Triple Number All Purpose Medium505.71.1864
Triple Number All Purpose High454.61.3199
Triple Number Windward/Leeward Low828.60.7241
Triple Number Windward/Leeward Medium620.90.9663
Triple Number Windward/Leeward High546.11.0986
Predominantly Upwind551.51.0879
Predominantly Downwind512.61.1706
Predominantly Upwind Low719.00.8345
Predominantly Upwind Medium570.61.0515
Predominantly Upwind High537.61.1161
Predominantly Downwind Low699.40.8578
Predominantly Downwind Medium508.51.1799
Predominantly Downwind High422.81.4192
Chicago-Mac Upwind1.0707
Chicago-Mac All Purpose1.1074
Chicago-Mac Downwind1.1516
Bayview-Mac Cove Island1.0336
Bayview-Mac Shore1.0411
Victoria-Maui1.2322
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance553.51.0840
Triple Number Coastal/Long Distance Low643.60.9323
Triple Number Coastal/Long Distance Medium505.71.1864
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low828.60.7241
Triple Number Windward/Leeward Medium620.90.9663
Triple Number Windward/Leeward High546.11.0986
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance911.5698.5586.0525.6492.2464.3419.1
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance553.5
Triple Number Coastal/Long Distance Low643.6
Triple Number Coastal/Long Distance Medium505.7
Triple Number Coastal/Long Distance High454.6
Triple Number Windward/Leeward Low828.6
Triple Number Windward/Leeward Medium620.9
Triple Number Windward/Leeward High546.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance911.5698.5586.0525.6492.2464.3419.1
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance553.51.0840
Triple Number Coastal/Long Distance Low643.60.9323
Triple Number Coastal/Long Distance Medium505.71.1864
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low828.60.7241
Triple Number Windward/Leeward Medium620.90.9663
Triple Number Windward/Leeward High546.11.0986
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance911.5698.5586.0525.6492.2464.3419.1
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)553.51.0840
Triple Number Coastal/Long Distance Low643.60.9323
Triple Number Coastal/Long Distance Medium505.71.1864
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low828.60.7241
Triple Number Windward/Leeward Medium620.90.9663
Triple Number Windward/Leeward High546.11.0986
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance911.5698.5586.0525.6492.2464.3419.1
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low643.60.9323
Triple Number Coastal/Long Distance Medium505.71.1864
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low828.60.7241
Triple Number Windward/Leeward Medium620.90.9663
Triple Number Windward/Leeward High546.11.0986
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9323
Triple Number Coastal/Long Distance Medium1.1864
Triple Number Coastal/Long Distance High1.3199
Triple Number Windward/Leeward Low0.7241
Triple Number Windward/Leeward Medium0.9663
Triple Number Windward/Leeward High1.0986
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance911.5698.5586.0525.6492.2464.3419.1
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance553.51.0840
Triple Number Coastal/Long Distance Low643.60.9323
Triple Number Coastal/Long Distance Medium505.71.1864
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low828.60.7241
Triple Number Windward/Leeward Medium620.90.9663
Triple Number Windward/Leeward High546.11.0986
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance911.5698.5586.0525.6492.2464.3419.1
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance553.51.0840
Triple Number Coastal/Long Distance Low643.60.9323
Triple Number Coastal/Long Distance Medium505.71.1864
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low828.60.7241
Triple Number Windward/Leeward Medium620.90.9663
Triple Number Windward/Leeward High546.11.0986
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance911.5698.5586.0525.6492.2464.3419.1
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance553.51.0840
Triple Number Coastal/Long Distance Low643.60.9323
Triple Number Coastal/Long Distance Medium505.71.1864
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low828.60.7241
Triple Number Windward/Leeward Medium620.90.9663
Triple Number Windward/Leeward High546.11.0986
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance911.5698.5586.0525.6492.2464.3419.1
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low828.60.7241
Triple Number Windward/Leeward Medium620.90.9663
Triple Number Windward/Leeward High546.11.0986
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance911.5698.5586.0525.6492.2464.3419.1
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low643.6
Triple Number Coastal/Long Distance Medium505.7
Triple Number Coastal/Long Distance High454.6
Triple Number Windward/Leeward Low828.6
Triple Number Windward/Leeward Medium620.9
Triple Number Windward/Leeward High546.1
Predominantly Upwind551.5
Predominantly Downwind512.6
Predominantly Reaching492.3
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low643.60.9323
Triple Number Coastal/Long Distance Medium505.71.1864
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low828.60.7241
Triple Number Windward/Leeward Medium620.90.9663
Triple Number Windward/Leeward High546.11.0986
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9323
Triple Number Coastal/Long Distance Medium1.1864
Triple Number Coastal/Long Distance High1.3199
Triple Number Windward/Leeward Low0.7241
Triple Number Windward/Leeward Medium0.9663
Triple Number Windward/Leeward High1.0986
Coastal/Long Distance1.0840
Predominantly Upwind1.0879
Predominantly Downwind1.1706
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.0840
Tretall Distanseseilas Lite vind0.9323
Tretall Distanseseilas Mellomvind1.1864
Tretall Distanseseilas Mye vind1.3199
Tretall Pølsebane Lite vind0.7241
Tretall Pølsebane Mellomvind0.9663
Tretall Pølsebane Mye vind1.0986
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas911.5698.5586.0525.6492.2464.3419.1
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low643.60.9323
Triple Number Coastal/Long Distance Medium505.71.1864
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low828.60.7241
Triple Number Windward/Leeward Medium620.90.9663
Triple Number Windward/Leeward High546.11.0986
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind551.51.0879
Predominantly Downwind512.61.1706
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore531.71.1285
Cape Doctor Coastal443.21.3536
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9323
Triple Number Coastal/Long Distance Medium1.1864
Triple Number Coastal/Long Distance High1.3199
Triple Number Windward/Leeward Low0.7241
Triple Number Windward/Leeward Medium0.9663
Triple Number Windward/Leeward High1.0986
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9323
Triple Number Coastal/Long Distance Medium1.1864
Triple Number Coastal/Long Distance High1.3199
Triple Number Windward/Leeward Low0.7241
Triple Number Windward/Leeward Medium0.9663
Triple Number Windward/Leeward High1.0986
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance553.51.0840
Triple Number Coastal/Long Distance Low643.60.9323
Triple Number Coastal/Long Distance Medium505.71.1864
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low828.60.7241
Triple Number Windward/Leeward Medium620.90.9663
Triple Number Windward/Leeward High546.11.0986
Predominantly Upwind551.51.0879
Predominantly Downwind512.61.1706
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance911.5698.5586.0525.6492.2464.3419.1
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance553.51.0840
Triple Number Coastal/Long Distance Low643.60.9323
Triple Number Coastal/Long Distance Medium505.71.1864
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low828.60.7241
Triple Number Windward/Leeward Medium620.90.9663
Triple Number Windward/Leeward High546.11.0986
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance911.5698.5586.0525.6492.2464.3419.1
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low643.60.9323
Triple Number All Purpose Medium505.71.1864
Triple Number All Purpose High454.61.3199
Triple Number Windward/Leeward Low828.60.7241
Triple Number Windward/Leeward Medium620.90.9663
Triple Number Windward/Leeward High546.11.0986
Predominantly Upwind551.51.0879
Predominantly Downwind512.61.1706
Predominantly Upwind Low719.00.8345
Predominantly Upwind Medium570.61.0515
Predominantly Upwind High537.61.1161
Predominantly Downwind Low699.40.8578
Predominantly Downwind Medium508.51.1799
Predominantly Downwind High422.81.4192
Chicago-Mac Upwind1.0707
Chicago-Mac All Purpose1.1074
Chicago-Mac Downwind1.1516
Bayview-Mac Cove Island1.0336
Bayview-Mac Shore1.0411
Harvest Moon Regatta449.61.3345
Victoria-Maui1.2322
ORC Ref 03190000WDUIssued on 10/03/2021Valid until 31/12/2021
VPP ver: 2021 1.01 | © ORC | www.orc.org

International
Certificate
2021

Boat

NAUTILUS 41° 12°

NOR-37

 

Offshore
Racing
Congress

Certificate number:NOR37

Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassX-41 mod.𝕚LOA12.350𝕚VCGD-0.060𝕚Measurement03/03/2021𝕚Max. Beam3.646𝕚VCGM-0.081𝕚Measurer𝕚Draft2.390𝕚RM Measured (kg·m)192.8𝕚HIN𝕚Displacement6,922𝕚RM Default (kg·m)202.3𝕚Plan review𝕚IMS L11.137𝕚Limit of positive stability (°)123.4𝕚Hull ConstructionCored𝕚LSM011.042𝕚Stability Index127.1𝕚Carbon rudderNo𝕚Acc. length11.850𝕚Light stanchionsNo𝕚Wetted area30.86𝕚Trim tabNo𝕚Sink (kg/mm)23.10𝕚
PROPELLER
Propeller TypeFolding 2 blades𝕚
InstallationStrut𝕚PRD0.450𝕚EDL1.890𝕚ST30.180𝕚Twin screwNo𝕚PBW0.115𝕚ST10.065𝕚ST40.110𝕚PIPA0.0040𝕚ST20.180𝕚ST50.320𝕚
RIG
Forestay tensionAft𝕚P15.900𝕚E5.490𝕚Inner stayNone Fitted𝕚IG17.350𝕚J4.914𝕚Carbon mastYes𝕚ISP17.950𝕚BAS1.864𝕚Headsail furlerNo𝕚MDT10.136𝕚FSD0.036𝕚Mainsail furlerNo𝕚MDL10.254𝕚SFJ0.250𝕚Articulated bowspritNo𝕚MDT20.123𝕚SPL5.315𝕚Non-circular riggingNo𝕚MDL20.203𝕚TPS𝕚Fiber riggingNo𝕚TL1.255𝕚BD0.280𝕚Runners/Checkstays0𝕚MW0.254𝕚MWT206.00𝕚Spreaders2𝕚GO0.278𝕚MCG5.778𝕚
 
FLOTATION AND STABILITY
Inclining TestPoles Inclining𝕚SFFP0.200𝕚SAFP11.995𝕚Flotation Date03/03/2021𝕚FFM1.436𝕚FAM1.085𝕚Measurer𝕚FF1.446𝕚FA1.091𝕚Comment𝕚LCFcl6.929𝕚LCFsh7.138𝕚SG1.0000𝕚HBI1.210𝕚
W1108.5𝕚W2108.5𝕚W3108.5𝕚W4108.5𝕚
PD1531.3𝕚PD2529.4𝕚PD3532.8𝕚PD4525.0𝕚
WD11.950𝕚PLM9000.00𝕚GSA1.0𝕚RSA1.0𝕚
MEASUREMENT INVENTORY
IdTankTypeCapacityLCGVCGConditionDescriptionA𝕚gasolio𝕚inox𝕚90.0𝕚5.70𝕚𝕚5.0𝕚litri𝕚B𝕚acqua𝕚pvc𝕚150.0𝕚5.70𝕚𝕚0.0𝕚vuoto𝕚
IdItemDescriptionWeightLCGVCGA𝕚Ballast5 pani pb𝕚57.8𝕚7.25𝕚𝕚Totalballast57.8𝕚
IdItemDescriptionWeightLCGVCG
A𝕚Battery115 Ah dx𝕚𝕚5.37𝕚𝕚B𝕚Battery115 Ah dx𝕚𝕚6.22𝕚𝕚C𝕚Battery68 Ah cx𝕚𝕚7.71𝕚𝕚
ORC Ref 03190000WDUIssued on 10/03/2021Valid until 31/12/2021
VPP ver: 2021 1.01 | © ORC | www.orc.org

International
Certificate
2021

Boat

NAUTILUS 41° 12°

NOR-37

 

Offshore
Racing
Congress

Certificate number:NOR37

MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeasurementManufacturerMaterialCommentA𝕚0.27𝕚1.25𝕚2.17𝕚3.56𝕚4.57𝕚52.46𝕚𝕚24/06/2020𝕚𝕚Carbon𝕚𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingAreaMeasurerMeasurementManufacturerMaterialCommentC𝕚0.16𝕚0.88𝕚1.57𝕚2.81𝕚4.00𝕚5.21𝕚16.71𝕚Yes𝕚No𝕚45.99𝕚𝕚03/03/2021𝕚North𝕚Unknown𝕚 J1 light𝕚A𝕚0.14𝕚0.77𝕚1.43𝕚2.68𝕚3.92𝕚5.15𝕚16.76𝕚Yes𝕚No𝕚44.55𝕚𝕚03/03/2021𝕚North𝕚Carbon𝕚J2𝕚B𝕚0.14𝕚0.73𝕚1.32𝕚2.58𝕚3.88𝕚5.15𝕚16.73𝕚Yes𝕚No𝕚43.56𝕚𝕚03/03/2021𝕚3FL𝕚Unknown𝕚J3𝕚
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeasurerMeasurementManufacturerMaterialCommentA𝕚17.53𝕚17.53𝕚17.53𝕚9.88𝕚9.70𝕚143.81𝕚𝕚03/03/2020𝕚𝕚Nylon𝕚S1.5𝕚C𝕚17.64𝕚17.64𝕚17.64𝕚9.82𝕚9.59𝕚143.68𝕚𝕚03/03/2021𝕚North𝕚Nylon𝕚S1𝕚B𝕚17.55𝕚17.55𝕚17.55𝕚9.85𝕚9.52𝕚143.10𝕚𝕚03/03/2021𝕚𝕚Nylon𝕚S2𝕚
ORC Ref 03190000WDUIssued on 10/03/2021Valid until 31/12/2021
VPP ver: 2021 1.01 | © ORC | www.orc.org