International Certificate2025
NORTHERN SPYNED 131
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 Angles44.0°44.0°42.0°40.4°39.3°38.8°38.6°39.1°40.1°
Beat VMG2.843.924.775.335.585.715.785.845.77
52°4.476.037.127.758.008.128.208.288.28
60°4.816.387.407.978.248.358.438.548.55
75°5.066.627.588.128.458.668.788.989.09
90°4.906.507.578.218.568.809.069.409.64
110°4.606.277.518.268.759.179.5010.0110.47
120°4.386.067.358.148.669.139.5910.4611.18
135°3.865.426.717.678.298.769.2410.2811.77
150°3.174.535.756.787.658.248.709.6010.70
Run VMG2.753.934.985.886.697.387.938.799.62
Gybe Angles142.0°142.0°146.0°151.9°155.6°162.6°168.2°174.5°171.4°
APH ToD:498.8CDL: 11.544APH ToT: 1.2029CertNo:US7022
BOAT
ClassDUFOUR 45 E TRDesignerFELICI/ROSEOBuilderDUFOURAge date01/2009Series date01/2008Offset fileDUFOUR45E.offData fileUS7022
HULL
Length Overall13.600 mMaximum Beam4.308 mDraft2.294 mDisplacement10,561 kgDLR5.8718IMS DivisionCruiser/RacerDynamic Allowance0.020%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.480m
CREW
Maximum weight1,020 kg(declared)Minimum weight867 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail62.2563.48Headsail Luffed69.1669.16Headsail FlyingSymmetric146.58146.58Asymmetric143.73143.73 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail18.55Storm Jib16.64Heavy Weather Jib44.92
SAIL LIMITS
Headsails7Spinnakers5
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment318.7 kg·mStability Index114.5
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  04560003Q9PIssued on 06/05/2025Valid until 31/01/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
International Certificate2025
NORTHERN SPYNED 131
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 VMG1266.8917.7754.9675.7645.5631.0623.1616.6623.7
52°805.4597.3505.3464.7449.8443.3439.2434.8434.6
60°748.9564.7486.4451.6437.0430.9426.9421.6421.2
75°711.8543.7475.0443.3426.1415.8410.0401.0396.2
90°735.3553.7475.7438.7420.7408.9397.3383.1373.4
110°783.5574.1479.5435.8411.5392.8379.1359.5344.0
120°822.4594.5489.7442.0415.8394.2375.2344.3322.0
135°931.5664.5536.8469.2434.3410.9389.8350.4305.9
150°1135.8793.9626.5530.6470.8436.8414.0374.9336.3
Run VMG1311.4916.7723.5611.9537.9488.0453.8409.6374.0
Selected Courses
Windward / Leeward1288.4917.2739.2643.8591.7559.5538.5513.1498.9
All purpose967.7701.5577.4514.5481.8461.9447.8427.9413.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward617.40.9717
All purpose498.81.2029
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low639.50.9383
Triple Number Coastal/Long Distance Medium495.71.2105
Triple Number Coastal/Long Distance High443.91.3517
Triple Number Windward/Leeward Low828.20.7245
Triple Number Windward/Leeward Medium613.30.9783
Triple Number Windward/Leeward High534.21.1231
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance544.31.1023
Triple Number Coastal/Long Distance Low639.50.9383
Triple Number Coastal/Long Distance Medium495.71.2105
Triple Number Coastal/Long Distance High443.91.3517
Triple Number Windward/Leeward Low828.20.7245
Triple Number Windward/Leeward Medium613.30.9783
Triple Number Windward/Leeward High534.21.1231
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1373.3917.2695.3580.1514.9479.8452.1408.2393.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8634
Downwind "popa"1.0142
70% up, 30% down "Ilhabela"0.9037
30% up, 70% down "Ilhabela-inverso"0.9637
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low639.50.9383
Triple Number Coastal/Long Distance Medium495.71.2105
Triple Number Coastal/Long Distance High443.91.3517
Triple Number Windward/Leeward Low828.20.7245
Triple Number Windward/Leeward Medium613.30.9783
Triple Number Windward/Leeward High534.21.1231
Predominantly Upwind537.41.1166
Predominantly Downwind510.01.1764
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low639.50.9383
Triple Number AP Medium495.71.2103
Triple Number AP High443.91.3517
Triple Number Windward/Leeward Low864.80.6938
Triple Number Windward/Leeward Medium613.30.9783
Triple Number Windward/Leeward High534.21.1231
Single Number Predominant Upwind558.31.0746
Single Number Predominant Reaching494.81.2126
Single Number Predominant Downwind532.11.1276
Predominant Upwind - Low762.80.7866
Predominant Upwind - Low/Med585.41.0249
Predominant Upwind - Medium520.51.1527
Predominant Upwind - Med/High489.21.2265
Predominant Upwind - High475.11.2630
Predominant Downwind Low780.20.7690
Predominant Downwind Low/Med578.21.0377
Predominant Downwind Medium492.11.2192
Predominant Downwind Med/High437.91.3700
Predominant Downwind High405.41.4801
Predominant Reaching Low683.30.8781
Predominant Reaching Low/Med524.71.1435
Predominant Reaching Medium463.01.2958
Predominant Reaching Med/High426.91.4056
Predominant Reaching High404.51.4832
SA/DSPL Upwind27.09SA/DSPL Downwind43.04
Scoring OptionTODTOT
5-Band Windward/Leeward Low965.70.6213
5-Band Windward/Leeward Low/Med710.00.8451
5-Band Windward/Leeward Medium602.80.9954
5-Band Windward/Leeward Med/High542.21.1066
5-Band Windward/Leeward High515.01.1650
Windward/Leeward 60-40 Low965.40.6215
Windward/Leeward 60-40 Low/Med715.00.8392
Windward/Leeward 60-40 Medium613.30.9784
Windward/Leeward 60-40 Med/High558.81.0737
Windward/Leeward 60-40 High535.81.1198
5-Band AP Low706.20.8496
5-Band AP Low/Med559.41.0726
5-Band AP Medium489.01.2270
5-Band AP Med/High449.71.3343
5-Band AP High428.91.3988
5-Band SF Bay Tour - Low831.00.7221
5-Band SF Bay Tour - Low/Med677.10.8861
5-Band SF Bay Tour - Medium580.91.0329
5-Band SF Bay Tour - Med/High528.51.1353
5-Band SF Bay Tour - High503.71.1911
Chicago-Mac Upwind1.0435
Chicago-Mac All Purpose1.0687
Chicago-Mac Downwind1.0856
Bayview-Mac Cove Island0.7824
Bayview-Mac Shore0.7891
Harvest Moon Regatta431.91.3891
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance544.31.1023
Triple Number Coastal/Long Distance Low639.50.9383
Triple Number Coastal/Long Distance Medium495.71.2105
Triple Number Coastal/Long Distance High443.91.3517
Triple Number Windward/Leeward Low828.20.7245
Triple Number Windward/Leeward Medium613.30.9783
Triple Number Windward/Leeward High534.21.1231
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1373.3917.2695.3580.1514.9479.8452.1408.2393.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance544.31.1023
Triple Number Coastal/Long Distance Low639.50.9383
Triple Number Coastal/Long Distance Medium495.71.2105
Triple Number Coastal/Long Distance High443.91.3517
Triple Number Windward/Leeward Low828.20.7245
Triple Number Windward/Leeward Medium613.30.9783
Triple Number Windward/Leeward High534.21.1231
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1373.3917.2695.3580.1514.9479.8452.1408.2393.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance544.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1373.3917.2695.3580.1514.9479.8452.1408.2393.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low639.50.9383
Triple Number Coastal/Long Distance Medium495.71.2105
Triple Number Coastal/Long Distance High443.91.3517
Triple Number Windward/Leeward Low828.20.7245
Triple Number Windward/Leeward Medium613.30.9783
Triple Number Windward/Leeward High534.21.1231
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating544.31.1023
FinRating, kevyt tuuli947.31.0557
FinRating, kova tuuli431.21.1596
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low639.50.9383
Triple Number Coastal/Long Distance Medium495.71.2105
Triple Number Coastal/Long Distance High443.91.3517
Triple Number Windward/Leeward Low828.20.7245
Triple Number Windward/Leeward Medium613.30.9783
Triple Number Windward/Leeward High534.21.1231
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.1023
Triple Number Coastal/Long Distance Low0.9383
Triple Number Coastal/Long Distance Medium1.2105
Triple Number Coastal/Long Distance High1.3517
Triple Number Windward/Leeward Low0.7245
Triple Number Windward/Leeward Medium0.9783
Triple Number Windward/Leeward High1.1231
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1373.3917.2695.3580.1514.9479.8452.1408.2393.9
For information
General Purpose Handicap (GPH)559.5
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance544.31.1023
Triple Number Coastal/Long Distance Low639.50.9383
Triple Number Coastal/Long Distance Medium495.71.2105
Triple Number Coastal/Long Distance High443.91.3517
Triple Number Windward/Leeward Low828.20.7245
Triple Number Windward/Leeward Medium613.30.9783
Triple Number Windward/Leeward High534.21.1231
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1373.3917.2695.3580.1514.9479.8452.1408.2393.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low639.50.9383
Triple Number Coastal/Long Distance Medium495.71.2105
Triple Number Coastal/Long Distance High443.91.3517
Triple Number Windward/Leeward Low828.20.7245
Triple Number Windward/Leeward Medium613.30.9783
Triple Number Windward/Leeward High534.21.1231
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance544.31.1023
Triple Number Coastal/Long Distance Low639.50.9383
Triple Number Coastal/Long Distance Medium495.71.2105
Triple Number Coastal/Long Distance High443.91.3517
Triple Number Windward/Leeward Low828.20.7245
Triple Number Windward/Leeward Medium613.30.9783
Triple Number Windward/Leeward High534.21.1231
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1373.3917.2695.3580.1514.9479.8452.1408.2393.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance544.31.1023
Triple Number Coastal/Long Distance Low639.50.9383
Triple Number Coastal/Long Distance Medium495.71.2105
Triple Number Coastal/Long Distance High443.91.3517
Triple Number Windward/Leeward Low828.20.7245
Triple Number Windward/Leeward Medium613.30.9783
Triple Number Windward/Leeward High534.21.1231
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1373.3917.2695.3580.1514.9479.8452.1408.2393.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low639.5
Triple Number Coastal/Long Distance Medium495.7
Triple Number Coastal/Long Distance High443.9
Triple Number Windward/Leeward Low828.2
Triple Number Windward/Leeward Medium613.3
Triple Number Windward/Leeward High534.2
Predominantly Upwind537.4
Predominantly Downwind510.0
Predominantly Reaching486.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance544.31.1023
Triple Number Coastal/Long Distance Low639.50.9383
Triple Number Coastal/Long Distance Medium495.71.2105
Triple Number Coastal/Long Distance High443.91.3517
Triple Number Windward/Leeward Low828.20.7245
Triple Number Windward/Leeward Medium613.30.9783
Triple Number Windward/Leeward High534.21.1231
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1373.3917.2695.3580.1514.9479.8452.1408.2393.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9383
Triple Number Coastal/Long Distance Medium1.2105
Triple Number Coastal/Long Distance High1.3517
Triple Number Windward/Leeward Low0.7245
Triple Number Windward/Leeward Medium0.9783
Triple Number Windward/Leeward High1.1231
Coastal/Long Distance1.1023
Predominantly Upwind1.1166
Predominantly Downwind1.1764
For information
General Purpose Handicap (GPH)559.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.2029
Distanseseilas Trippeltall svak vind0.9383
Distanseseilas Trippeltall mellomvind1.2105
Distanseseilas Trippeltall sterk vind1.3517
Pølsebane Trippeltall svak vind0.7245
Pølsebane Trippeltall mellomvind0.9783
Pølsebane Trippeltall sterk vind1.1231
Motvind Singeltall1.1166
Medvind Singeltall1.1764
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low639.50.9383
Triple Number Coastal/Long Distance Medium495.71.2105
Triple Number Coastal/Long Distance High443.91.3517
Triple Number Windward/Leeward Low828.20.7245
Triple Number Windward/Leeward Medium613.30.9783
Triple Number Windward/Leeward High534.21.1231
Coastal/Long Distance544.31.1023
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind537.41.1166
Predominantly Downwind510.01.1764
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore503.11.1925
Cape Doctor Coastal418.11.4352
Triple Number Coastal/Long Distance Low639.50.9383
Triple Number Coastal/Long Distance Medium495.71.2105
Triple Number Coastal/Long Distance High443.91.3517
Triple Number Windward/Leeward Low828.20.7245
Triple Number Windward/Leeward Medium613.30.9783
Triple Number Windward/Leeward High534.21.1231
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9383
Triple Number Coastal/Long Distance Medium1.2105
Triple Number Coastal/Long Distance High1.3517
Triple Number Windward/Leeward Low0.7245
Triple Number Windward/Leeward Medium0.9783
Triple Number Windward/Leeward High1.1231
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9383
Triple Number Coastal/Long Distance Medium1.2105
Triple Number Coastal/Long Distance High1.3517
Triple Number Windward/Leeward Low0.7245
Triple Number Windward/Leeward Medium0.9783
Triple Number Windward/Leeward High1.1231
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance544.31.1023
Triple Number Coastal/Long Distance Low639.50.9383
Triple Number Coastal/Long Distance Medium495.71.2105
Triple Number Coastal/Long Distance High443.91.3517
Triple Number Windward/Leeward Low828.20.7245
Triple Number Windward/Leeward Medium613.30.9783
Triple Number Windward/Leeward High534.21.1231
Predominantly Upwind537.41.1166
Predominantly Downwind510.01.1764
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1373.3917.2695.3580.1514.9479.8452.1408.2393.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance544.31.1023
Triple Number Coastal/Long Distance Low639.50.9383
Triple Number Coastal/Long Distance Medium495.71.2105
Triple Number Coastal/Long Distance High443.91.3517
Triple Number Windward/Leeward Low828.20.7245
Triple Number Windward/Leeward Medium613.30.9783
Triple Number Windward/Leeward High534.21.1231
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1373.3917.2695.3580.1514.9479.8452.1408.2393.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low639.50.9383
Triple Number AP Medium495.71.2103
Triple Number AP High443.91.3517
Triple Number Windward/Leeward Low864.80.6938
Triple Number Windward/Leeward Medium613.30.9783
Triple Number Windward/Leeward High534.21.1231
Single Number Predominant Upwind558.31.0746
Single Number Predominant Reaching494.81.2126
Single Number Predominant Downwind532.11.1276
Predominant Upwind - Low762.80.7866
Predominant Upwind - Low/Med585.41.0249
Predominant Upwind - Medium520.51.1527
Predominant Upwind - Med/High489.21.2265
Predominant Upwind - High475.11.2630
Predominant Downwind Low780.20.7690
Predominant Downwind Low/Med578.21.0377
Predominant Downwind Medium492.11.2192
Predominant Downwind Med/High437.91.3700
Predominant Downwind High405.41.4801
Predominant Reaching Low683.30.8781
Predominant Reaching Low/Med524.71.1435
Predominant Reaching Medium463.01.2958
Predominant Reaching Med/High426.91.4056
Predominant Reaching High404.51.4832
SA/DSPL Upwind27.09SA/DSPL Downwind43.04
Scoring OptionTODTOT
5-Band Windward/Leeward Low965.70.6213
5-Band Windward/Leeward Low/Med710.00.8451
5-Band Windward/Leeward Medium602.80.9954
5-Band Windward/Leeward Med/High542.21.1066
5-Band Windward/Leeward High515.01.1650
Windward/Leeward 60-40 Low965.40.6215
Windward/Leeward 60-40 Low/Med715.00.8392
Windward/Leeward 60-40 Medium613.30.9784
Windward/Leeward 60-40 Med/High558.81.0737
Windward/Leeward 60-40 High535.81.1198
5-Band AP Low706.20.8496
5-Band AP Low/Med559.41.0726
5-Band AP Medium489.01.2270
5-Band AP Med/High449.71.3343
5-Band AP High428.91.3988
5-Band SF Bay Tour - Low831.00.7221
5-Band SF Bay Tour - Low/Med677.10.8861
5-Band SF Bay Tour - Medium580.91.0329
5-Band SF Bay Tour - Med/High528.51.1353
5-Band SF Bay Tour - High503.71.1911
Chicago-Mac Upwind1.0435
Chicago-Mac All Purpose1.0687
Chicago-Mac Downwind1.0856
Bayview-Mac Cove Island0.7824
Bayview-Mac Shore0.7891
Harvest Moon Regatta431.91.3891
ORC Ref  04560003Q9PIssued on 06/05/2025Valid until 31/01/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
International Certificate2025
NORTHERN SPYNED 131
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 45 E TRMeasurement26/05/2016HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA13.600Max. Beam4.308Draft2.294Displacement10,561Wetted area39.83IMS L12.384LSM012.160Acc. length13.600Sink (kg/mm) 30.80
VCGD0.085VCGM0.209RM Rated (kg·m) 318.7Limit of positive stability(°) 110.1Stability Index114.5Default crew weight910Declared crew weight1,020
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.480PBW0.110PIPA0.0042
EDL3.160ST10.060ST20.175
ST30.175ST40.108ST50.340
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders3Rotating mastNo
P17.200IG18.166ISP19.019MDT10.140MDL10.250MDT20.140MDL20.180TL2.130MW0.260GO0.280
E6.160J4.980BAS1.810FSD0.035SFJ0.370SPL5.326WPLTPSBD0.220MWTMCG
Flying Headsail Foretriangles IdISPTPS118.1661.810
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date26/05/2016
SFFP0.474FFM1.600FF1.610LCFcl7.439SG1.0000
SAFP13.084FAM1.303FA1.311LCFsh7.732HBI1.408
W1145.1W2145.1W3145.1W4145.1
PD1224.0PD2224.0PD3224.0PD4224.0
WD13.870PLM2029.30GSA91.6RSA6939.8RM314.9
BALLAST
TANKS
IdDescriptionCapacityLCGVCGSp.WghtLevel
Sailing1Fuel for C/R Credit2500.8400
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel for C/R CreditFuel2500Total deductible0
Total deductible
ORC Ref  04560003Q9PIssued on 06/05/2025Valid until 31/01/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
International Certificate2025
NORTHERN SPYNED 131
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20221-10.171.232.243.935.1362.2503/02/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentGen-250.101.001.923.805.717.6918.05NoNo 69.1611/03/2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment15458118.7218.7218.729.499.02146.5811/05/2021Q-S-2
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment15458019.4517.4518.459.299.5897%143.7316/05/2021Q-A-32022118.5016.8817.697.9710.6075%125.2502/02/2021CODE ZERO
CRUISER/RACER REQUIREMENTS*
Accommodation length13.6 mTable area0.66 m²Headroom1.87 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity228 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity122 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560003Q9PIssued on 06/05/2025Valid until 31/01/2026
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