International
Certificate
2023

Boat

GAUNTLET

USA 52791

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.6°39.6°38.2°37.2°36.4°36.0°35.8°
Beat VMG4.805.746.206.466.636.746.84
52°7.258.378.819.049.199.309.44
60°7.618.649.089.319.479.609.77
75°7.848.809.329.669.8910.0710.32
90°7.678.689.279.7610.1610.4810.93
110°7.318.649.379.8410.2110.5611.39
120°7.088.529.349.9810.5611.0211.97
135°6.397.918.909.6110.3311.1413.18
150°5.356.777.928.809.4410.1011.70
Run VMG4.645.866.857.668.328.9110.14
Gybe Angles142.4°144.2°148.3°153.8°159.2°165.8°151.4°

APH: 431.5

CDL: 14.157

GPH: 481.1

CertNo: US7203

BOAT
ClassNM 52DesignerNELSON/MAREKBuilderNEW ENGLAND BWAge date05/2004Series date01/2004Offset fileNM52.offData fileUSA52791
HULL
Length Overall16.123 mMaximum Beam3.804 mDraft3.119 mDisplacement10,623 kgDLR4.6312IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.480m
CREW
Maximum weight1,406 kgMinimum weight1,055 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail95.5997.57Headsail Luffed74.4674.46Headsail FlyingSymmetricAsymmetric238.93238.93 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail27.84Storm Jib21.45Heavy Weather Jib57.91
SAIL LIMITS
Headsails7  Spinnakers5 * Asymmetric may be tacked on the pole
STABILITY
Righting Moment455.1 kg·mStability Index151.3
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  04560002PHIIssued on 30/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

GAUNTLET

USA 52791

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG750.8627.6581.1557.3543.2534.1526.2
52°496.6430.3408.5398.2391.7387.0381.4
60°473.0416.6396.5386.7380.0375.1368.6
75°459.2409.2386.4372.7364.1357.5348.7
90°469.3414.7388.3368.9354.3343.6329.2
110°492.3416.5384.3365.7352.6341.0316.0
120°508.4422.3385.6360.6341.0326.8300.8
135°563.7455.4404.5374.5348.5323.2273.1
150°672.6532.0454.8409.2381.2356.4307.6
Run VMG776.6614.3525.2470.0432.7403.9354.9
Selected Courses
Windward / Leeward763.7620.9553.1513.6488.0469.0440.6
All purpose588.1490.3446.1420.3402.6388.8365.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward531.51.1288
All purpose431.51.3906
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low539.21.1127
Triple Number Coastal/Long Distance Medium430.41.3942
Triple Number Coastal/Long Distance High383.61.5640
Triple Number Windward/Leeward Low692.30.8667
Triple Number Windward/Leeward Medium529.31.1335
Triple Number Windward/Leeward High463.11.2956
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance468.71.2802
Triple Number Coastal/Long Distance Low539.21.1127
Triple Number Coastal/Long Distance Medium430.41.3942
Triple Number Coastal/Long Distance High383.61.5640
Triple Number Windward/Leeward Low692.30.8667
Triple Number Windward/Leeward Medium529.31.1335
Triple Number Windward/Leeward High463.11.2956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance765.0586.0500.6448.1417.5392.6352.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"1.0193
Downwind "popa"1.1740
70% up, 30% down "Ilhabela"1.0613
30% up, 70% down "Ilhabela-inverso"1.1229
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low539.21.1127
Triple Number Coastal/Long Distance Medium430.41.3942
Triple Number Coastal/Long Distance High383.61.5640
Triple Number Windward/Leeward Low692.30.8667
Triple Number Windward/Leeward Medium529.31.1335
Triple Number Windward/Leeward High463.11.2956
Predominantly Upwind462.91.2963
Predominantly Downwind439.21.3662
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low539.21.1127
Triple Number All Purpose Medium430.41.3942
Triple Number All Purpose High383.61.5640
Triple Number Windward/Leeward Low692.30.8667
Triple Number Windward/Leeward Medium529.31.1335
Triple Number Windward/Leeward High463.11.2956
Predominantly Upwind462.91.2963
Predominantly Downwind439.21.3662
Predominantly Upwind Low589.31.0182
Predominantly Upwind Medium478.81.2532
Predominantly Upwind High448.61.3376
Predominantly Downwind Low598.41.0026
Predominantly Downwind Medium440.61.3618
Predominantly Downwind High363.21.6519
Chicago-Mac Upwind1.2739
Chicago-Mac All Purpose1.3047
Chicago-Mac Downwind1.3412
Bayview-Mac Cove Island1.2268
Bayview-Mac Shore1.2406
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching408.71.4680
Predominantly Reaching Low490.91.2223
Predominantly Reaching Medium406.81.4750
Predominantly Reaching High354.61.6921
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low752.70.7971
5-Band Low / Medium638.10.9404
5-Band Medium521.11.1514
5-Band Medium / High471.21.2734
5-Band High445.51.3469
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance468.71.2802
Triple Number Coastal/Long Distance Low539.21.1127
Triple Number Coastal/Long Distance Medium430.41.3942
Triple Number Coastal/Long Distance High383.61.5640
Triple Number Windward/Leeward Low692.30.8667
Triple Number Windward/Leeward Medium529.31.1335
Triple Number Windward/Leeward High463.11.2956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance765.0586.0500.6448.1417.5392.6352.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance468.71.2802
Triple Number Coastal/Long Distance Low539.21.1127
Triple Number Coastal/Long Distance Medium430.41.3942
Triple Number Coastal/Long Distance High383.61.5640
Triple Number Windward/Leeward Low692.30.8667
Triple Number Windward/Leeward Medium529.31.1335
Triple Number Windward/Leeward High463.11.2956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance765.0586.0500.6448.1417.5392.6352.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance468.7
Triple Number Coastal/Long Distance Low539.2
Triple Number Coastal/Long Distance Medium430.4
Triple Number Coastal/Long Distance High383.6
Triple Number Windward/Leeward Low692.3
Triple Number Windward/Leeward Medium529.3
Triple Number Windward/Leeward High463.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance765.0586.0500.6448.1417.5392.6352.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance468.71.2802
Triple Number Coastal/Long Distance Low539.21.1127
Triple Number Coastal/Long Distance Medium430.41.3942
Triple Number Coastal/Long Distance High383.61.5640
Triple Number Windward/Leeward Low692.30.8667
Triple Number Windward/Leeward Medium529.31.1335
Triple Number Windward/Leeward High463.11.2956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance765.0586.0500.6448.1417.5392.6352.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)468.71.2802
Triple Number Coastal/Long Distance Low539.21.1127
Triple Number Coastal/Long Distance Medium430.41.3942
Triple Number Coastal/Long Distance High383.61.5640
Triple Number Windward/Leeward Low692.30.8667
Triple Number Windward/Leeward Medium529.31.1335
Triple Number Windward/Leeward High463.11.2956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance765.0586.0500.6448.1417.5392.6352.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low539.21.1127
Triple Number Coastal/Long Distance Medium430.41.3942
Triple Number Coastal/Long Distance High383.61.5640
Triple Number Windward/Leeward Low692.30.8667
Triple Number Windward/Leeward Medium529.31.1335
Triple Number Windward/Leeward High463.11.2956
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1127
Triple Number Coastal/Long Distance Medium1.3942
Triple Number Coastal/Long Distance High1.5640
Triple Number Windward/Leeward Low0.8667
Triple Number Windward/Leeward Medium1.1335
Triple Number Windward/Leeward High1.2956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance765.0586.0500.6448.1417.5392.6352.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance468.71.2802
Triple Number Coastal/Long Distance Low539.21.1127
Triple Number Coastal/Long Distance Medium430.41.3942
Triple Number Coastal/Long Distance High383.61.5640
Triple Number Windward/Leeward Low692.30.8667
Triple Number Windward/Leeward Medium529.31.1335
Triple Number Windward/Leeward High463.11.2956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance765.0586.0500.6448.1417.5392.6352.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low539.21.1127
Triple Number Coastal/Long Distance Medium430.41.3942
Triple Number Coastal/Long Distance High383.61.5640
Triple Number Windward/Leeward Low692.30.8667
Triple Number Windward/Leeward Medium529.31.1335
Triple Number Windward/Leeward High463.11.2956
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance468.71.2802
Triple Number Coastal/Long Distance Low539.21.1127
Triple Number Coastal/Long Distance Medium430.41.3942
Triple Number Coastal/Long Distance High383.61.5640
Triple Number Windward/Leeward Low692.30.8667
Triple Number Windward/Leeward Medium529.31.1335
Triple Number Windward/Leeward High463.11.2956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance765.0586.0500.6448.1417.5392.6352.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low692.30.8667
Triple Number Windward/Leeward Medium529.31.1335
Triple Number Windward/Leeward High463.11.2956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance765.0586.0500.6448.1417.5392.6352.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low539.2
Triple Number Coastal/Long Distance Medium430.4
Triple Number Coastal/Long Distance High383.6
Triple Number Windward/Leeward Low692.3
Triple Number Windward/Leeward Medium529.3
Triple Number Windward/Leeward High463.1
Predominantly Upwind462.9
Predominantly Downwind439.2
Predominantly Reaching419.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance468.71.2802
Triple Number Coastal/Long Distance Low539.21.1127
Triple Number Coastal/Long Distance Medium430.41.3942
Triple Number Coastal/Long Distance High383.61.5640
Triple Number Windward/Leeward Low692.30.8667
Triple Number Windward/Leeward Medium529.31.1335
Triple Number Windward/Leeward High463.11.2956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance765.0586.0500.6448.1417.5392.6352.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1127
Triple Number Coastal/Long Distance Medium1.3942
Triple Number Coastal/Long Distance High1.5640
Triple Number Windward/Leeward Low0.8667
Triple Number Windward/Leeward Medium1.1335
Triple Number Windward/Leeward High1.2956
Coastal/Long Distance1.2802
Predominantly Upwind1.2963
Predominantly Downwind1.3662
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.1127
Tretall Distanseseilas Mellomvind1.3942
Tretall Distanseseilas Mye vind1.5640
Tretall Pølsebane Lite vind0.8667
Tretall Pølsebane Mellomvind1.1335
Tretall Pølsebane Mye vind1.2956
Distanseseilas ett tall (OSN 8-16kn)1.2802
Distanseseilas ett tall (APH 6-20kn)1.3906
Enkeltall Motvind1.2963
Enkeltall Medvind1.3662
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low539.21.1127
Triple Number Coastal/Long Distance Medium430.41.3942
Triple Number Coastal/Long Distance High383.61.5640
Triple Number Windward/Leeward Low692.30.8667
Triple Number Windward/Leeward Medium529.31.1335
Triple Number Windward/Leeward High463.11.2956
Coastal/Long Distance468.71.2802
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind462.91.2963
Predominantly Downwind439.21.3662
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore449.11.3360
Cape Doctor Coastal372.71.6098
Triple Number Coastal/Long Distance Low539.21.1127
Triple Number Coastal/Long Distance Medium430.41.3942
Triple Number Coastal/Long Distance High383.61.5640
Triple Number Windward/Leeward Low692.30.8667
Triple Number Windward/Leeward Medium529.31.1335
Triple Number Windward/Leeward High463.11.2956
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1127
Triple Number Coastal/Long Distance Medium1.3942
Triple Number Coastal/Long Distance High1.5640
Triple Number Windward/Leeward Low0.8667
Triple Number Windward/Leeward Medium1.1335
Triple Number Windward/Leeward High1.2956
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1127
Triple Number Coastal/Long Distance Medium1.3942
Triple Number Coastal/Long Distance High1.5640
Triple Number Windward/Leeward Low0.8667
Triple Number Windward/Leeward Medium1.1335
Triple Number Windward/Leeward High1.2956
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance468.71.2802
Triple Number Coastal/Long Distance Low539.21.1127
Triple Number Coastal/Long Distance Medium430.41.3942
Triple Number Coastal/Long Distance High383.61.5640
Triple Number Windward/Leeward Low692.30.8667
Triple Number Windward/Leeward Medium529.31.1335
Triple Number Windward/Leeward High463.11.2956
Predominantly Upwind462.91.2963
Predominantly Downwind439.21.3662
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance765.0586.0500.6448.1417.5392.6352.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance468.71.2802
Triple Number Coastal/Long Distance Low539.21.1127
Triple Number Coastal/Long Distance Medium430.41.3942
Triple Number Coastal/Long Distance High383.61.5640
Triple Number Windward/Leeward Low692.30.8667
Triple Number Windward/Leeward Medium529.31.1335
Triple Number Windward/Leeward High463.11.2956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance765.0586.0500.6448.1417.5392.6352.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low539.21.1127
Triple Number All Purpose Medium430.41.3942
Triple Number All Purpose High383.61.5640
Triple Number Windward/Leeward Low692.30.8667
Triple Number Windward/Leeward Medium529.31.1335
Triple Number Windward/Leeward High463.11.2956
Predominantly Upwind462.91.2963
Predominantly Downwind439.21.3662
Predominantly Upwind Low589.31.0182
Predominantly Upwind Medium478.81.2532
Predominantly Upwind High448.61.3376
Predominantly Downwind Low598.41.0026
Predominantly Downwind Medium440.61.3618
Predominantly Downwind High363.21.6519
Chicago-Mac Upwind1.2739
Chicago-Mac All Purpose1.3047
Chicago-Mac Downwind1.3412
Bayview-Mac Cove Island1.2268
Bayview-Mac Shore1.2406
Harvest Moon Regatta374.51.6022
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy449.81.3340
San Francisco Bay Medium518.61.1570
Predominantly Reaching408.71.4680
Predominantly Reaching Low490.91.2223
Predominantly Reaching Medium406.81.4750
Predominantly Reaching High354.61.6921
Windward/Leeward 60-40 Low691.70.8674
Windward/Leeward 60-40 Medium542.41.1063
Windward/Leeward 60-40 High487.01.2320
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low752.70.7971
5-Band Low / Medium638.10.9404
5-Band Medium521.11.1514
5-Band Medium / High471.21.2734
5-Band High445.51.3469
ORC Ref  04560002PHIIssued on 30/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

GAUNTLET

USA 52791

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassNM 52Measurement03/06/2005HINPlan reviewHull constructionCarbonCarbon RudderYesLight stanchionsNoTrim tabNo
LOA16.123Max. Beam3.804Draft3.119Displacement10,623Wetted area44.03IMS L13.956LSM013.187Acc. length12.363Sink (kg/mm) 33.36
VCGD-0.744VCGM-0.615RM Rated (kg·m) 455.1Limit of positive stability(°) 142.2Stability Index151.3
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.480PBW0.120PIPA0.0041
EDL0.725ST10.049ST20.177
ST30.195ST40.113ST50.293
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays2Spreaders4Rotating mastNo
P21.499IG20.660ISP23.000MDT10.156MDL10.317MDT20.091MDL20.131TL3.940MW0.288GO0.303
E7.399J6.150BAS2.008FSD0.044SFJ0.300SPL7.120WPLTPS0.000BD0.352MWT334.00MCG6.489
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date31/05/2021MeasurerComment
SFFP0.110FFM1.602FF1.611LCFcl8.487SG1.0000
SAFP15.641FAM1.247FA1.254LCFsh8.689HBI1.405
W1179.2W2179.2W3179.2W4179.2
PD1503.2PD2503.2PD3503.2PD4503.2
WD16.070PLM9000.00GSA1.0RSA1.0RM450.7
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560002PHIIssued on 30/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

GAUNTLET

USA 52791

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment114620.261.622.844.816.2795.5927/04/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment114530.080.971.863.615.286.8621.02NoNo 74.4627/04/2022
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment1145424.3021.7023.0012.4812.41101%238.9327/04/2022
ORC Ref  04560002PHIIssued on 30/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org