Non Spin/HSFClub Certificate2025
DOOR PRIZEUSA 435
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 Angles44.3°44.3°42.6°41.5°40.8°40.6°40.4°40.8°42.2°
Beat VMG2.203.023.654.104.404.544.614.654.56
52°3.464.675.536.106.446.626.706.796.80
60°3.714.945.786.336.656.846.957.067.09
75°3.865.135.996.526.847.087.267.497.61
90°3.805.075.956.546.907.187.437.868.14
110°3.444.675.596.286.727.037.317.858.37
120°3.144.345.296.026.546.897.177.728.26
135°2.603.734.725.516.156.626.947.508.05
150°2.213.254.235.055.756.326.737.307.85
Run VMG1.922.853.774.595.315.946.447.097.63
Gybe Angles163.7°163.7°170.3°180.0°180.0°180.0°180.0°180.0°180.0°
APH ToD:641.6CDL: 7.688APH ToT: 0.9352CertNo:US0435
BOAT
ClassNonsuch 30DesignerEllisBuilderNonsuchAge date01/1988Series date01/1978Offset fileUS16951.offData fileUSA 435
HULL
Length Overall9.097 mMaximum Beam3.602 mDraft1.513 mDisplacement5,209 kgDLR7.8448IMS DivisionCruiser/RacerDynamic Allowance0.390%Age Allowance0.487%
PROPELLER
InstallationPIPA entered directlyTypeN/APIPA0.0020
CREW
Maximum weight650 kg(declared)Minimum weight520 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedQuad. Mainsail54.3954.58Headsail Luffed0.000.00Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
TrysailStorm Jib4.38Heavy Weather Jib11.83
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting MomentN/AStability 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.
Non Spin/HSFClub Certificate2025
DOOR PRIZEUSA 435
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 VMG1636.51193.3987.0877.2818.1792.6780.5774.6788.7
52°1039.3771.5651.5590.4559.3544.2536.9530.1529.7
60°971.2728.7622.6568.8541.3526.5518.2510.0507.4
75°932.2701.4601.4552.0526.0508.8495.8480.5473.3
90°946.5709.4604.9550.6521.6501.4484.5458.0442.3
110°1047.4771.4643.9573.6535.7511.9492.2458.4429.9
120°1145.7830.4681.2597.9550.6522.8502.2466.3436.0
135°1385.2966.1763.1653.3584.9544.1518.6479.9447.1
150°1632.51108.5851.8712.2625.6569.4535.2492.9458.5
Run VMG1877.81261.1956.2784.3678.2606.4559.2508.0471.7
Selected Courses
Windward / Leeward1752.51227.2971.6830.7748.1699.5669.8641.3630.2
All purpose1308.9939.2763.6669.1615.0583.4563.3538.9525.2
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward788.10.7614
All purpose641.60.9352
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low851.40.7047
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1099.30.5458
Triple Number Windward/Leeward Medium782.20.7671
Triple Number Windward/Leeward High666.50.9002
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance699.50.8577
Triple Number Coastal/Long Distance Low851.40.7047
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1099.30.5458
Triple Number Windward/Leeward Medium782.20.7671
Triple Number Windward/Leeward High666.50.9002
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1881.31230.6915.3751.9656.9605.7569.0513.2496.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6749
Downwind "popa"0.7846
70% up, 30% down "Ilhabela"0.7044
30% up, 70% down "Ilhabela-inverso"0.7481
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low851.40.7047
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1099.30.5458
Triple Number Windward/Leeward Medium782.20.7671
Triple Number Windward/Leeward High666.50.9002
Predominantly Upwind686.20.8743
Predominantly Downwind663.40.9044
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low851.40.7047
Triple Number AP Medium637.60.9410
Triple Number AP High559.21.0730
Triple Number Windward/Leeward Low1151.10.5212
Triple Number Windward/Leeward Medium782.20.7671
Triple Number Windward/Leeward High666.50.9002
Single Number Predominant Upwind714.30.8400
Single Number Predominant Reaching640.40.9370
Single Number Predominant Downwind698.20.8593
Predominant Upwind - Low1006.40.5962
Predominant Upwind - Low/Med761.10.7883
Predominant Upwind - Medium660.80.9080
Predominant Upwind - Med/High610.10.9834
Predominant Upwind - High592.31.0130
Predominant Downwind Low1075.80.5577
Predominant Downwind Low/Med769.70.7795
Predominant Downwind Medium634.90.9450
Predominant Downwind Med/High554.31.0824
Predominant Downwind High516.61.1615
Predominant Reaching Low920.60.6517
Predominant Reaching Low/Med690.00.8696
Predominant Reaching Medium592.61.0125
Predominant Reaching Med/High536.11.1192
Predominant Reaching High508.11.1808
SA/DSPL Upwind0.00SA/DSPL Downwind0.00
Scoring OptionTODTOT
5-Band Windward/Leeward Low1295.80.4630
5-Band Windward/Leeward Low/Med926.60.6475
5-Band Windward/Leeward Medium765.80.7835
5-Band Windward/Leeward Med/High676.60.8868
5-Band Windward/Leeward High644.30.9312
Windward/Leeward 60-40 Low1287.10.4662
Windward/Leeward 60-40 Low/Med932.00.6438
Windward/Leeward 60-40 Medium779.60.7696
Windward/Leeward 60-40 Med/High698.20.8593
Windward/Leeward 60-40 High671.00.8941
5-Band AP Low951.50.6306
5-Band AP Low/Med734.20.8172
5-Band AP Medium626.80.9573
5-Band AP Med/High566.91.0584
5-Band AP High540.81.1096
5-Band SF Bay Tour - Low1112.30.5394
5-Band SF Bay Tour - Low/Med890.40.6738
5-Band SF Bay Tour - Medium744.80.8055
5-Band SF Bay Tour - Med/High666.20.9007
5-Band SF Bay Tour - High637.50.9412
Chicago-Mac Upwind0.8110
Chicago-Mac All Purpose0.8231
Chicago-Mac Downwind0.8246
Bayview-Mac Cove Island0.5859
Bayview-Mac Shore0.5925
Harvest Moon Regatta551.91.0872
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance699.50.8577
Triple Number Coastal/Long Distance Low851.40.7047
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1099.30.5458
Triple Number Windward/Leeward Medium782.20.7671
Triple Number Windward/Leeward High666.50.9002
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1881.31230.6915.3751.9656.9605.7569.0513.2496.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance699.50.8577
Triple Number Coastal/Long Distance Low851.40.7047
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1099.30.5458
Triple Number Windward/Leeward Medium782.20.7671
Triple Number Windward/Leeward High666.50.9002
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1881.31230.6915.3751.9656.9605.7569.0513.2496.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance699.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1881.31230.6915.3751.9656.9605.7569.0513.2496.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low851.40.7047
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1099.30.5458
Triple Number Windward/Leeward Medium782.20.7671
Triple Number Windward/Leeward High666.50.9002
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating699.50.8577
FinRating, kevyt tuuli1275.50.7840
FinRating, kova tuuli544.40.9185
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low851.40.7047
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1099.30.5458
Triple Number Windward/Leeward Medium782.20.7671
Triple Number Windward/Leeward High666.50.9002
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8577
Triple Number Coastal/Long Distance Low0.7047
Triple Number Coastal/Long Distance Medium0.9412
Triple Number Coastal/Long Distance High1.0730
Triple Number Windward/Leeward Low0.5458
Triple Number Windward/Leeward Medium0.7671
Triple Number Windward/Leeward High0.9002
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1881.31230.6915.3751.9656.9605.7569.0513.2496.2
For information
General Purpose Handicap (GPH)725.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance699.50.8577
Triple Number Coastal/Long Distance Low851.40.7047
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1099.30.5458
Triple Number Windward/Leeward Medium782.20.7671
Triple Number Windward/Leeward High666.50.9002
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1881.31230.6915.3751.9656.9605.7569.0513.2496.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low851.40.7047
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1099.30.5458
Triple Number Windward/Leeward Medium782.20.7671
Triple Number Windward/Leeward High666.50.9002
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance699.50.8577
Triple Number Coastal/Long Distance Low851.40.7047
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1099.30.5458
Triple Number Windward/Leeward Medium782.20.7671
Triple Number Windward/Leeward High666.50.9002
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1881.31230.6915.3751.9656.9605.7569.0513.2496.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance699.50.8577
Triple Number Coastal/Long Distance Low851.40.7047
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1099.30.5458
Triple Number Windward/Leeward Medium782.20.7671
Triple Number Windward/Leeward High666.50.9002
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1881.31230.6915.3751.9656.9605.7569.0513.2496.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low851.4
Triple Number Coastal/Long Distance Medium637.5
Triple Number Coastal/Long Distance High559.2
Triple Number Windward/Leeward Low1099.3
Triple Number Windward/Leeward Medium782.2
Triple Number Windward/Leeward High666.5
Predominantly Upwind686.2
Predominantly Downwind663.4
Predominantly Reaching629.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance699.50.8577
Triple Number Coastal/Long Distance Low851.40.7047
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1099.30.5458
Triple Number Windward/Leeward Medium782.20.7671
Triple Number Windward/Leeward High666.50.9002
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1881.31230.6915.3751.9656.9605.7569.0513.2496.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7047
Triple Number Coastal/Long Distance Medium0.9412
Triple Number Coastal/Long Distance High1.0730
Triple Number Windward/Leeward Low0.5458
Triple Number Windward/Leeward Medium0.7671
Triple Number Windward/Leeward High0.9002
Coastal/Long Distance0.8577
Predominantly Upwind0.8743
Predominantly Downwind0.9044
For information
General Purpose Handicap (GPH)725.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9352
Distanseseilas Trippeltall svak vind0.7047
Distanseseilas Trippeltall mellomvind0.9412
Distanseseilas Trippeltall sterk vind1.0730
Pølsebane Trippeltall svak vind0.5458
Pølsebane Trippeltall mellomvind0.7671
Pølsebane Trippeltall sterk vind0.9002
Motvind Singeltall0.8743
Medvind Singeltall0.9044
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low851.40.7047
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1099.30.5458
Triple Number Windward/Leeward Medium782.20.7671
Triple Number Windward/Leeward High666.50.9002
Coastal/Long Distance699.50.8577
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind686.20.8743
Predominantly Downwind663.40.9044
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore633.50.9471
Cape Doctor Coastal529.31.1336
Triple Number Coastal/Long Distance Low851.40.7047
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1099.30.5458
Triple Number Windward/Leeward Medium782.20.7671
Triple Number Windward/Leeward High666.50.9002
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7047
Triple Number Coastal/Long Distance Medium0.9412
Triple Number Coastal/Long Distance High1.0730
Triple Number Windward/Leeward Low0.5458
Triple Number Windward/Leeward Medium0.7671
Triple Number Windward/Leeward High0.9002
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7047
Triple Number Coastal/Long Distance Medium0.9412
Triple Number Coastal/Long Distance High1.0730
Triple Number Windward/Leeward Low0.5458
Triple Number Windward/Leeward Medium0.7671
Triple Number Windward/Leeward High0.9002
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance699.50.8577
Triple Number Coastal/Long Distance Low851.40.7047
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1099.30.5458
Triple Number Windward/Leeward Medium782.20.7671
Triple Number Windward/Leeward High666.50.9002
Predominantly Upwind686.20.8743
Predominantly Downwind663.40.9044
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1881.31230.6915.3751.9656.9605.7569.0513.2496.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance699.50.8577
Triple Number Coastal/Long Distance Low851.40.7047
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1099.30.5458
Triple Number Windward/Leeward Medium782.20.7671
Triple Number Windward/Leeward High666.50.9002
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1881.31230.6915.3751.9656.9605.7569.0513.2496.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low851.40.7047
Triple Number AP Medium637.60.9410
Triple Number AP High559.21.0730
Triple Number Windward/Leeward Low1151.10.5212
Triple Number Windward/Leeward Medium782.20.7671
Triple Number Windward/Leeward High666.50.9002
Single Number Predominant Upwind714.30.8400
Single Number Predominant Reaching640.40.9370
Single Number Predominant Downwind698.20.8593
Predominant Upwind - Low1006.40.5962
Predominant Upwind - Low/Med761.10.7883
Predominant Upwind - Medium660.80.9080
Predominant Upwind - Med/High610.10.9834
Predominant Upwind - High592.31.0130
Predominant Downwind Low1075.80.5577
Predominant Downwind Low/Med769.70.7795
Predominant Downwind Medium634.90.9450
Predominant Downwind Med/High554.31.0824
Predominant Downwind High516.61.1615
Predominant Reaching Low920.60.6517
Predominant Reaching Low/Med690.00.8696
Predominant Reaching Medium592.61.0125
Predominant Reaching Med/High536.11.1192
Predominant Reaching High508.11.1808
SA/DSPL Upwind0.00SA/DSPL Downwind0.00
Scoring OptionTODTOT
5-Band Windward/Leeward Low1295.80.4630
5-Band Windward/Leeward Low/Med926.60.6475
5-Band Windward/Leeward Medium765.80.7835
5-Band Windward/Leeward Med/High676.60.8868
5-Band Windward/Leeward High644.30.9312
Windward/Leeward 60-40 Low1287.10.4662
Windward/Leeward 60-40 Low/Med932.00.6438
Windward/Leeward 60-40 Medium779.60.7696
Windward/Leeward 60-40 Med/High698.20.8593
Windward/Leeward 60-40 High671.00.8941
5-Band AP Low951.50.6306
5-Band AP Low/Med734.20.8172
5-Band AP Medium626.80.9573
5-Band AP Med/High566.91.0584
5-Band AP High540.81.1096
5-Band SF Bay Tour - Low1112.30.5394
5-Band SF Bay Tour - Low/Med890.40.6738
5-Band SF Bay Tour - Medium744.80.8055
5-Band SF Bay Tour - Med/High666.20.9007
5-Band SF Bay Tour - High637.50.9412
Chicago-Mac Upwind0.8110
Chicago-Mac All Purpose0.8231
Chicago-Mac Downwind0.8246
Bayview-Mac Cove Island0.5859
Bayview-Mac Shore0.5925
Harvest Moon Regatta551.91.0872
Non Spin/HSFClub Certificate2025
DOOR PRIZEUSA 435
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassNonsuch 30MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.097Max. Beam3.602Draft1.513Displacement5,209Wetted area24.05IMS L8.712LSM08.723Acc. length9.097Sink (kg/mm) 18.03
VCGD0.253VCGM0.269RM Rated (kg·m) 111.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight567Declared crew weight650
PROPELLER
Propeller TypeEnter PIPA directly
Hydro generatorNo
PIPA0.0020
RIG
Forestay tensionFixedInner stayMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders0Rotating mastNo
P13.899IGISPMDT10.150MDL10.210MDT2MDL2TLTaperMWGO
EJ1.000BAS0.500FSDSFJSPLWPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/01/2013
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
DOOR PRIZEUSA 435
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
QUADRILATERAL
IdQLEQHLQFLQCDQLMMastAreaMeas.DateCommentMain14.360.207.2514.457.32Main54.39
CRUISER/RACER REQUIREMENTS*
Accommodation length9.1 mTable area0.44 m²Headroom1.63 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity62 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity32 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.