International
Certificate
2021

Boat

THUNDERSTRUCK

USA 52560

 
Offshore
Racing
Congress

Certificate number: US7195
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles43.1°41.3°39.4°38.6°37.9°36.8°36.8°
Beat VMG4.845.906.436.706.897.107.19
52°7.448.839.319.529.649.8210.01
60°7.929.199.619.839.9710.1310.45
75°8.359.459.9710.3310.5810.7511.18
90°8.509.5910.1410.6111.0811.3911.77
110°8.129.4310.1610.9411.6412.1713.12
120°7.629.1910.0410.7311.4912.3813.98
135°6.778.539.5710.3411.2312.2414.06
150°5.647.158.469.4910.1210.8112.79
Run VMG4.886.197.338.178.749.3611.08
Gybe Angles141.5°142.0°146.0°152.5°152.0°149.5°144.5°

GPH = 453.4

CDL = 15.728

BOAT
ClassFARR 60𝕚Designer FARRBuilderCarroll MarineAge Date04/1998Series Date03/1998Offset FileFARR60-USA52560.off
HULL
Length Overall18.334 mMaximum Beam4.950 mDraft4.002 mDisplacement14,494 kgDLR3.8374IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrut𝕚TypeFolding 3 blades𝕚Diameter0.533m
CREW
Maximum weight1,460 kg𝕚Minimum weight1,095 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail132.94136.11Headsail Luffed91.9491.94Headsail FlyingSymmetricAsymmetric338.02𝕚338.02𝕚
* 1 asymmetric(s) with SHW/SFL < 85%
SAIL LIMITATIONS
Headsails7 Spinnakers5
STABILITY
Righting Moment724.0 kg·mStability Index142.0
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.

International
Certificate
2021

Boat

THUNDERSTRUCK

USA 52560

 
Offshore
Racing
Congress

Certificate number: US7195
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG743.4610.4560.0537.4522.2506.7500.8
52°484.1407.6386.8378.2373.3366.5359.8
60°454.4391.7374.7366.4361.0355.3344.6
75°431.3381.0361.1348.5340.3334.8322.1
90°423.7375.5354.9339.2324.8316.2305.8
110°443.5381.8354.2329.0309.3295.7274.5
120°472.7391.7358.7335.6313.4290.9257.5
135°531.9422.1376.3348.2320.5294.1256.1
150°638.3503.4425.3379.4355.9333.2281.4
Run VMG737.1581.3491.1440.6411.8384.7324.9
Selected Courses
Windward / Leeward740.2595.8525.5489.0467.0445.7412.9
All purpose560.7463.1419.6395.0377.9362.4339.0
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward507.01.1834
All purpose405.51.4795
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low511.91.1721
Triple Number Coastal/Long Distance Medium404.61.4829
Triple Number Coastal/Long Distance High357.51.6783
Triple Number Windward/Leeward Low668.00.8982
Triple Number Windward/Leeward Medium504.61.1891
Triple Number Windward/Leeward High438.71.3676
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance443.31.3536
Triple Number Coastal/Long Distance Low511.91.1721
Triple Number Coastal/Long Distance Medium404.61.4829
Triple Number Coastal/Long Distance High357.51.6783
Triple Number Windward/Leeward Low668.00.8982
Triple Number Windward/Leeward Medium504.61.1891
Triple Number Windward/Leeward High438.71.3676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance739.9559.8473.5423.4394.0366.5322.4
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low511.91.1721
Triple Number Coastal/Long Distance Medium404.61.4829
Triple Number Coastal/Long Distance High357.51.6783
Triple Number Windward/Leeward Low668.00.8982
Triple Number Windward/Leeward Medium504.61.1891
Triple Number Windward/Leeward High438.71.3676
Predominantly Upwind438.71.3677
Predominantly Downwind411.51.4582
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low511.91.1721
Triple Number All Purpose Medium404.61.4829
Triple Number All Purpose High357.51.6783
Triple Number Windward/Leeward Low668.00.8982
Triple Number Windward/Leeward Medium504.61.1891
Triple Number Windward/Leeward High438.71.3676
Predominantly Upwind438.71.3677
Predominantly Downwind411.51.4582
Predominantly Upwind Low568.21.0559
Predominantly Upwind Medium456.61.3139
Predominantly Upwind High424.91.4121
Predominantly Downwind Low567.01.0583
Predominantly Downwind Medium412.11.4558
Predominantly Downwind High339.11.7696
Chicago-Mac Upwind1.3426
Chicago-Mac All Purpose1.3837
Chicago-Mac Downwind1.4309
Bayview-Mac Cove Island1.2971
Bayview-Mac Shore1.3087
Victoria-Maui1.5383
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance443.31.3536
Triple Number Coastal/Long Distance Low511.91.1721
Triple Number Coastal/Long Distance Medium404.61.4829
Triple Number Coastal/Long Distance High357.51.6783
Triple Number Windward/Leeward Low668.00.8982
Triple Number Windward/Leeward Medium504.61.1891
Triple Number Windward/Leeward High438.71.3676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance739.9559.8473.5423.4394.0366.5322.4
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance443.31.3536
Triple Number Coastal/Long Distance Low511.91.1721
Triple Number Coastal/Long Distance Medium404.61.4829
Triple Number Coastal/Long Distance High357.51.6783
Triple Number Windward/Leeward Low668.00.8982
Triple Number Windward/Leeward Medium504.61.1891
Triple Number Windward/Leeward High438.71.3676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance739.9559.8473.5423.4394.0366.5322.4
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance443.3
Triple Number Coastal/Long Distance Low511.9
Triple Number Coastal/Long Distance Medium404.6
Triple Number Coastal/Long Distance High357.5
Triple Number Windward/Leeward Low668.0
Triple Number Windward/Leeward Medium504.6
Triple Number Windward/Leeward High438.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance739.9559.8473.5423.4394.0366.5322.4
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance443.31.3536
Triple Number Coastal/Long Distance Low511.91.1721
Triple Number Coastal/Long Distance Medium404.61.4829
Triple Number Coastal/Long Distance High357.51.6783
Triple Number Windward/Leeward Low668.00.8982
Triple Number Windward/Leeward Medium504.61.1891
Triple Number Windward/Leeward High438.71.3676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance739.9559.8473.5423.4394.0366.5322.4
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)443.31.3536
Triple Number Coastal/Long Distance Low511.91.1721
Triple Number Coastal/Long Distance Medium404.61.4829
Triple Number Coastal/Long Distance High357.51.6783
Triple Number Windward/Leeward Low668.00.8982
Triple Number Windward/Leeward Medium504.61.1891
Triple Number Windward/Leeward High438.71.3676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance739.9559.8473.5423.4394.0366.5322.4
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low511.91.1721
Triple Number Coastal/Long Distance Medium404.61.4829
Triple Number Coastal/Long Distance High357.51.6783
Triple Number Windward/Leeward Low668.00.8982
Triple Number Windward/Leeward Medium504.61.1891
Triple Number Windward/Leeward High438.71.3676
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.1721
Triple Number Coastal/Long Distance Medium1.4829
Triple Number Coastal/Long Distance High1.6783
Triple Number Windward/Leeward Low0.8982
Triple Number Windward/Leeward Medium1.1891
Triple Number Windward/Leeward High1.3676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance739.9559.8473.5423.4394.0366.5322.4
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance443.31.3536
Triple Number Coastal/Long Distance Low511.91.1721
Triple Number Coastal/Long Distance Medium404.61.4829
Triple Number Coastal/Long Distance High357.51.6783
Triple Number Windward/Leeward Low668.00.8982
Triple Number Windward/Leeward Medium504.61.1891
Triple Number Windward/Leeward High438.71.3676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance739.9559.8473.5423.4394.0366.5322.4
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance443.31.3536
Triple Number Coastal/Long Distance Low511.91.1721
Triple Number Coastal/Long Distance Medium404.61.4829
Triple Number Coastal/Long Distance High357.51.6783
Triple Number Windward/Leeward Low668.00.8982
Triple Number Windward/Leeward Medium504.61.1891
Triple Number Windward/Leeward High438.71.3676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance739.9559.8473.5423.4394.0366.5322.4
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance443.31.3536
Triple Number Coastal/Long Distance Low511.91.1721
Triple Number Coastal/Long Distance Medium404.61.4829
Triple Number Coastal/Long Distance High357.51.6783
Triple Number Windward/Leeward Low668.00.8982
Triple Number Windward/Leeward Medium504.61.1891
Triple Number Windward/Leeward High438.71.3676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance739.9559.8473.5423.4394.0366.5322.4
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low668.00.8982
Triple Number Windward/Leeward Medium504.61.1891
Triple Number Windward/Leeward High438.71.3676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance739.9559.8473.5423.4394.0366.5322.4
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low511.9
Triple Number Coastal/Long Distance Medium404.6
Triple Number Coastal/Long Distance High357.5
Triple Number Windward/Leeward Low668.0
Triple Number Windward/Leeward Medium504.6
Triple Number Windward/Leeward High438.7
Predominantly Upwind438.7
Predominantly Downwind411.5
Predominantly Reaching390.8
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low511.91.1721
Triple Number Coastal/Long Distance Medium404.61.4829
Triple Number Coastal/Long Distance High357.51.6783
Triple Number Windward/Leeward Low668.00.8982
Triple Number Windward/Leeward Medium504.61.1891
Triple Number Windward/Leeward High438.71.3676
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.1721
Triple Number Coastal/Long Distance Medium1.4829
Triple Number Coastal/Long Distance High1.6783
Triple Number Windward/Leeward Low0.8982
Triple Number Windward/Leeward Medium1.1891
Triple Number Windward/Leeward High1.3676
Coastal/Long Distance1.3536
Predominantly Upwind1.3677
Predominantly Downwind1.4582
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.3536
Tretall Distanseseilas Lite vind1.1721
Tretall Distanseseilas Mellomvind1.4829
Tretall Distanseseilas Mye vind1.6783
Tretall Pølsebane Lite vind0.8982
Tretall Pølsebane Mellomvind1.1891
Tretall Pølsebane Mye vind1.3676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas739.9559.8473.5423.4394.0366.5322.4
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low511.91.1721
Triple Number Coastal/Long Distance Medium404.61.4829
Triple Number Coastal/Long Distance High357.51.6783
Triple Number Windward/Leeward Low668.00.8982
Triple Number Windward/Leeward Medium504.61.1891
Triple Number Windward/Leeward High438.71.3676
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind438.71.3677
Predominantly Downwind411.51.4582
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore422.71.4194
Cape Doctor Coastal346.01.7339
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.1721
Triple Number Coastal/Long Distance Medium1.4829
Triple Number Coastal/Long Distance High1.6783
Triple Number Windward/Leeward Low0.8982
Triple Number Windward/Leeward Medium1.1891
Triple Number Windward/Leeward High1.3676
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.1721
Triple Number Coastal/Long Distance Medium1.4829
Triple Number Coastal/Long Distance High1.6783
Triple Number Windward/Leeward Low0.8982
Triple Number Windward/Leeward Medium1.1891
Triple Number Windward/Leeward High1.3676
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance443.31.3536
Triple Number Coastal/Long Distance Low511.91.1721
Triple Number Coastal/Long Distance Medium404.61.4829
Triple Number Coastal/Long Distance High357.51.6783
Triple Number Windward/Leeward Low668.00.8982
Triple Number Windward/Leeward Medium504.61.1891
Triple Number Windward/Leeward High438.71.3676
Predominantly Upwind438.71.3677
Predominantly Downwind411.51.4582
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance739.9559.8473.5423.4394.0366.5322.4
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance443.31.3536
Triple Number Coastal/Long Distance Low511.91.1721
Triple Number Coastal/Long Distance Medium404.61.4829
Triple Number Coastal/Long Distance High357.51.6783
Triple Number Windward/Leeward Low668.00.8982
Triple Number Windward/Leeward Medium504.61.1891
Triple Number Windward/Leeward High438.71.3676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance739.9559.8473.5423.4394.0366.5322.4
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low511.91.1721
Triple Number All Purpose Medium404.61.4829
Triple Number All Purpose High357.51.6783
Triple Number Windward/Leeward Low668.00.8982
Triple Number Windward/Leeward Medium504.61.1891
Triple Number Windward/Leeward High438.71.3676
Predominantly Upwind438.71.3677
Predominantly Downwind411.51.4582
Predominantly Upwind Low568.21.0559
Predominantly Upwind Medium456.61.3139
Predominantly Upwind High424.91.4121
Predominantly Downwind Low567.01.0583
Predominantly Downwind Medium412.11.4558
Predominantly Downwind High339.11.7696
Chicago-Mac Upwind1.3426
Chicago-Mac All Purpose1.3837
Chicago-Mac Downwind1.4309
Bayview-Mac Cove Island1.2971
Bayview-Mac Shore1.3087
Harvest Moon Regatta355.51.6878
Victoria-Maui1.5383

International
Certificate
2021

Boat

THUNDERSTRUCK

USA 52560

 
Offshore
Racing
Congress

Certificate number: US7195
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassFARR 60𝕚Measurement13/06/2021𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionCarbon𝕚Carbon RudderYes𝕚Light stanchionsNo𝕚Trim tabNo𝕚
LOA18.334𝕚Max. Beam4.950𝕚Draft4.002𝕚Displacement14,494𝕚Wetted area57.13𝕚IMS L16.005𝕚LSM015.573𝕚Acc. length16.087𝕚Sink (kg/mm)43.10𝕚
VCGD-0.868𝕚VCGM-0.610𝕚RM Measured (kg·m)724.0𝕚RM Default (kg·m)671.1𝕚Limit of positive stability(°)136.7𝕚Stability Index142.0𝕚
PROPELLER
Propeller TypeFolding 3 blades𝕚
InstallationStrut𝕚PRD0.533𝕚EDL1.331𝕚ST30.200𝕚Twin screwNo𝕚PBW0.141𝕚ST10.053𝕚ST40.041𝕚PIPA0.0014𝕚ST20.200𝕚ST50.330𝕚
RIG
Forestay tensionAft𝕚Inner stayNone Fitted𝕚Carbon mastYes𝕚Headsail furlerNo𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingYes𝕚Runners/Checkstays0𝕚Spreaders2𝕚
P24.770𝕚IG23.529𝕚ISP26.939𝕚MDT10.195𝕚MDL10.385𝕚MDT20.133𝕚MDL20.216𝕚TL3.200𝕚MW0.386𝕚GO0.434𝕚
E8.890𝕚J7.125𝕚BAS2.149𝕚FSD0.050𝕚SFJ0.025𝕚SPL𝕚TPS8.550𝕚BD0.410𝕚MWT479.00𝕚MCG8.730𝕚
FLOTATION AND STABILITY
Inclining TestBoom Inclining𝕚SFFP0.853𝕚SAFP17.389𝕚Flotation Date13/06/2021𝕚FFM1.817𝕚FAM1.432𝕚Measurer𝕚FF1.829𝕚FA1.442𝕚Comment𝕚LCFcl10.267𝕚LCFsh10.542𝕚SG1.0000𝕚HBI1.629𝕚
W1255.9𝕚W2255.9𝕚W3255.9𝕚W4255.9𝕚LCFD9.473𝕚
PD1241.7𝕚PD2240.8𝕚PD3239.3𝕚PD4239.1𝕚
WD8.630𝕚PLM9000.00𝕚GSA1.0𝕚RSA1.0𝕚
MEASUREMENT INVENTORY
IdTankTypeCapacityLCGVCGConditionDescription4𝕚Water𝕚SS𝕚400.0𝕚9.00𝕚0.00𝕚0.0𝕚Port𝕚3𝕚Water𝕚SS𝕚400.0𝕚9.00𝕚0.00𝕚0.0𝕚Stbd𝕚2𝕚Fuel𝕚SS𝕚340.0𝕚11.00𝕚0.00𝕚100.0𝕚Port centerline𝕚1𝕚Fuel𝕚SS𝕚340.0𝕚11.00𝕚0.00𝕚0.0𝕚Stbd centerline𝕚
IdItemDescriptionWeightLCGVCG
1𝕚MiscellaneousRadar on its mast on stern𝕚35.0𝕚17.50𝕚3.00𝕚

International
Certificate
2021

Boat

THUNDERSTRUCK

USA 52560

 
Offshore
Racing
Congress

Certificate number: US7195
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialComment1𝕚0.24𝕚2.02𝕚3.55𝕚5.81𝕚7.48𝕚132.94𝕚𝕚𝕚𝕚Unknown𝕚𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialComment1𝕚0.15𝕚1.16𝕚2.12𝕚3.91𝕚5.65𝕚7.28𝕚24.00𝕚Yes𝕚No𝕚 𝕚91.94𝕚𝕚𝕚𝕚Unknown𝕚𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialCommentA2+𝕚28.87𝕚25.35𝕚27.11𝕚14.97𝕚14.93𝕚100%𝕚338.02𝕚𝕚17/06/2021𝕚North Sails Chicago𝕚Unknown𝕚SK90𝕚FR0𝕚23.01𝕚21.36𝕚22.19𝕚8.81𝕚11.73𝕚75%𝕚173.67𝕚𝕚31/03/2021𝕚North Sails Chicago𝕚Unknown𝕚𝕚