International
Certificate
2023

Boat

SWIFTSURE

USA 40888

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 Angles40.6°38.2°36.6°35.8°35.2°35.1°35.0°
Beat VMG4.705.405.755.956.096.186.27
52°6.977.708.008.178.288.378.47
60°7.257.928.208.368.488.568.68
75°7.438.088.418.608.748.869.03
90°7.328.048.448.728.949.129.39
110°6.707.788.398.809.149.439.87
120°6.417.628.308.759.169.5610.38
135°5.737.017.888.448.889.3210.32
150°4.805.987.047.848.398.839.73
Run VMG4.155.186.106.887.548.139.00
Gybe Angles140.8°146.0°151.4°156.5°166.4°177.2°179.0°

APH: 478.1

CDL: 12.175

GPH: 529.3

CertNo: US6809

BOAT
ClassNM 50 IORDesignerNELSON/MAREKBuilderESPIRITAge date03/1991Series date01/1990Offset fileNELSONMAREK50-USA40888.offData fileUS6809
HULL
Length Overall15.167 mMaximum Beam4.504 mDraft3.061 mDisplacement10,216 kgDLR6.5817IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 2 bladesDiameter0.525m
CREW
Maximum weight891 kgMinimum weight668 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail86.1487.94Headsail Luffed75.1675.16Headsail FlyingSymmetric141.91141.91Asymmetric130.76130.76 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail25.85Storm Jib16.92Heavy Weather Jib45.68
SAIL LIMITS
Headsails7  Spinnakers5 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment294.8 kg·mStability Index116.2
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  04560002P4NIssued on 26/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SWIFTSURE

USA 40888

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 VMG765.5666.2626.1604.9591.5582.6574.6
52°516.9467.4449.8440.4434.6430.3425.2
60°496.6454.7438.9430.4424.7420.4414.8
75°484.4445.6428.3418.6411.7406.4398.8
90°491.6447.6426.3412.6402.6394.9383.4
110°537.2462.5428.8409.1393.9381.9364.7
120°561.5472.4433.8411.2392.9376.4346.9
135°628.1513.5456.6426.8405.4386.3349.0
150°750.5601.9511.7459.0429.1407.7370.1
Run VMG866.6695.0590.4523.0477.2443.0400.2
Selected Courses
Windward / Leeward816.0680.6608.2564.0534.3512.8487.4
All purpose628.6537.9493.0466.7449.1436.0417.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward582.21.0306
All purpose478.11.2550
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low583.31.0287
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High432.21.3884
Triple Number Windward/Leeward Low748.30.8018
Triple Number Windward/Leeward Medium581.01.0327
Triple Number Windward/Leeward High508.61.1796
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance519.11.1558
Triple Number Coastal/Long Distance Low583.31.0287
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High432.21.3884
Triple Number Windward/Leeward Low748.30.8018
Triple Number Windward/Leeward Medium581.01.0327
Triple Number Windward/Leeward High508.61.1796
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance821.1643.3551.9496.3465.3440.6401.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9521
Downwind "popa"1.0512
70% up, 30% down "Ilhabela"0.9798
30% up, 70% down "Ilhabela-inverso"1.0194
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low583.31.0287
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High432.21.3884
Triple Number Windward/Leeward Low748.30.8018
Triple Number Windward/Leeward Medium581.01.0327
Triple Number Windward/Leeward High508.61.1796
Predominantly Upwind508.61.1797
Predominantly Downwind491.51.2207
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low583.31.0287
Triple Number All Purpose Medium476.91.2580
Triple Number All Purpose High432.21.3884
Triple Number Windward/Leeward Low748.30.8018
Triple Number Windward/Leeward Medium581.01.0327
Triple Number Windward/Leeward High508.61.1796
Predominantly Upwind508.61.1797
Predominantly Downwind491.51.2207
Predominantly Upwind Low626.00.9584
Predominantly Upwind Medium523.31.1466
Predominantly Upwind High496.21.2092
Predominantly Downwind Low660.40.9086
Predominantly Downwind Medium494.31.2139
Predominantly Downwind High415.01.4459
Chicago-Mac Upwind1.1621
Chicago-Mac All Purpose1.1786
Chicago-Mac Downwind1.1998
Bayview-Mac Cove Island1.1209
Bayview-Mac Shore1.1338
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching456.11.3155
Predominantly Reaching Low533.41.1248
Predominantly Reaching Medium453.61.3227
Predominantly Reaching High408.41.4691
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low805.60.7448
5-Band Low / Medium694.10.8644
5-Band Medium571.81.0493
5-Band Medium / High516.51.1617
5-Band High491.81.2200
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance519.11.1558
Triple Number Coastal/Long Distance Low583.31.0287
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High432.21.3884
Triple Number Windward/Leeward Low748.30.8018
Triple Number Windward/Leeward Medium581.01.0327
Triple Number Windward/Leeward High508.61.1796
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance821.1643.3551.9496.3465.3440.6401.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance519.11.1558
Triple Number Coastal/Long Distance Low583.31.0287
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High432.21.3884
Triple Number Windward/Leeward Low748.30.8018
Triple Number Windward/Leeward Medium581.01.0327
Triple Number Windward/Leeward High508.61.1796
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance821.1643.3551.9496.3465.3440.6401.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance519.1
Triple Number Coastal/Long Distance Low583.3
Triple Number Coastal/Long Distance Medium476.9
Triple Number Coastal/Long Distance High432.2
Triple Number Windward/Leeward Low748.3
Triple Number Windward/Leeward Medium581.0
Triple Number Windward/Leeward High508.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance821.1643.3551.9496.3465.3440.6401.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance519.11.1558
Triple Number Coastal/Long Distance Low583.31.0287
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High432.21.3884
Triple Number Windward/Leeward Low748.30.8018
Triple Number Windward/Leeward Medium581.01.0327
Triple Number Windward/Leeward High508.61.1796
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance821.1643.3551.9496.3465.3440.6401.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)519.11.1558
Triple Number Coastal/Long Distance Low583.31.0287
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High432.21.3884
Triple Number Windward/Leeward Low748.30.8018
Triple Number Windward/Leeward Medium581.01.0327
Triple Number Windward/Leeward High508.61.1796
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance821.1643.3551.9496.3465.3440.6401.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low583.31.0287
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High432.21.3884
Triple Number Windward/Leeward Low748.30.8018
Triple Number Windward/Leeward Medium581.01.0327
Triple Number Windward/Leeward High508.61.1796
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0287
Triple Number Coastal/Long Distance Medium1.2580
Triple Number Coastal/Long Distance High1.3884
Triple Number Windward/Leeward Low0.8018
Triple Number Windward/Leeward Medium1.0327
Triple Number Windward/Leeward High1.1796
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance821.1643.3551.9496.3465.3440.6401.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance519.11.1558
Triple Number Coastal/Long Distance Low583.31.0287
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High432.21.3884
Triple Number Windward/Leeward Low748.30.8018
Triple Number Windward/Leeward Medium581.01.0327
Triple Number Windward/Leeward High508.61.1796
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance821.1643.3551.9496.3465.3440.6401.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low583.31.0287
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High432.21.3884
Triple Number Windward/Leeward Low748.30.8018
Triple Number Windward/Leeward Medium581.01.0327
Triple Number Windward/Leeward High508.61.1796
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance519.11.1558
Triple Number Coastal/Long Distance Low583.31.0287
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High432.21.3884
Triple Number Windward/Leeward Low748.30.8018
Triple Number Windward/Leeward Medium581.01.0327
Triple Number Windward/Leeward High508.61.1796
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance821.1643.3551.9496.3465.3440.6401.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low748.30.8018
Triple Number Windward/Leeward Medium581.01.0327
Triple Number Windward/Leeward High508.61.1796
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance821.1643.3551.9496.3465.3440.6401.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low583.3
Triple Number Coastal/Long Distance Medium476.9
Triple Number Coastal/Long Distance High432.2
Triple Number Windward/Leeward Low748.3
Triple Number Windward/Leeward Medium581.0
Triple Number Windward/Leeward High508.6
Predominantly Upwind508.6
Predominantly Downwind491.5
Predominantly Reaching468.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance519.11.1558
Triple Number Coastal/Long Distance Low583.31.0287
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High432.21.3884
Triple Number Windward/Leeward Low748.30.8018
Triple Number Windward/Leeward Medium581.01.0327
Triple Number Windward/Leeward High508.61.1796
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance821.1643.3551.9496.3465.3440.6401.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0287
Triple Number Coastal/Long Distance Medium1.2580
Triple Number Coastal/Long Distance High1.3884
Triple Number Windward/Leeward Low0.8018
Triple Number Windward/Leeward Medium1.0327
Triple Number Windward/Leeward High1.1796
Coastal/Long Distance1.1558
Predominantly Upwind1.1797
Predominantly Downwind1.2207
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.0287
Tretall Distanseseilas Mellomvind1.2580
Tretall Distanseseilas Mye vind1.3884
Tretall Pølsebane Lite vind0.8018
Tretall Pølsebane Mellomvind1.0327
Tretall Pølsebane Mye vind1.1796
Distanseseilas ett tall (OSN 8-16kn)1.1558
Distanseseilas ett tall (APH 6-20kn)1.2550
Enkeltall Motvind1.1797
Enkeltall Medvind1.2207
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low583.31.0287
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High432.21.3884
Triple Number Windward/Leeward Low748.30.8018
Triple Number Windward/Leeward Medium581.01.0327
Triple Number Windward/Leeward High508.61.1796
Coastal/Long Distance519.11.1558
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind508.61.1797
Predominantly Downwind491.51.2207
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore495.01.2121
Cape Doctor Coastal422.71.4194
Triple Number Coastal/Long Distance Low583.31.0287
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High432.21.3884
Triple Number Windward/Leeward Low748.30.8018
Triple Number Windward/Leeward Medium581.01.0327
Triple Number Windward/Leeward High508.61.1796
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0287
Triple Number Coastal/Long Distance Medium1.2580
Triple Number Coastal/Long Distance High1.3884
Triple Number Windward/Leeward Low0.8018
Triple Number Windward/Leeward Medium1.0327
Triple Number Windward/Leeward High1.1796
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0287
Triple Number Coastal/Long Distance Medium1.2580
Triple Number Coastal/Long Distance High1.3884
Triple Number Windward/Leeward Low0.8018
Triple Number Windward/Leeward Medium1.0327
Triple Number Windward/Leeward High1.1796
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance519.11.1558
Triple Number Coastal/Long Distance Low583.31.0287
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High432.21.3884
Triple Number Windward/Leeward Low748.30.8018
Triple Number Windward/Leeward Medium581.01.0327
Triple Number Windward/Leeward High508.61.1796
Predominantly Upwind508.61.1797
Predominantly Downwind491.51.2207
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance821.1643.3551.9496.3465.3440.6401.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance519.11.1558
Triple Number Coastal/Long Distance Low583.31.0287
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High432.21.3884
Triple Number Windward/Leeward Low748.30.8018
Triple Number Windward/Leeward Medium581.01.0327
Triple Number Windward/Leeward High508.61.1796
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance821.1643.3551.9496.3465.3440.6401.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low583.31.0287
Triple Number All Purpose Medium476.91.2580
Triple Number All Purpose High432.21.3884
Triple Number Windward/Leeward Low748.30.8018
Triple Number Windward/Leeward Medium581.01.0327
Triple Number Windward/Leeward High508.61.1796
Predominantly Upwind508.61.1797
Predominantly Downwind491.51.2207
Predominantly Upwind Low626.00.9584
Predominantly Upwind Medium523.31.1466
Predominantly Upwind High496.21.2092
Predominantly Downwind Low660.40.9086
Predominantly Downwind Medium494.31.2139
Predominantly Downwind High415.01.4459
Chicago-Mac Upwind1.1621
Chicago-Mac All Purpose1.1786
Chicago-Mac Downwind1.1998
Bayview-Mac Cove Island1.1209
Bayview-Mac Shore1.1338
Harvest Moon Regatta422.71.4194
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy499.01.2025
San Francisco Bay Medium570.91.0511
Predominantly Reaching456.11.3155
Predominantly Reaching Low533.41.1248
Predominantly Reaching Medium453.61.3227
Predominantly Reaching High408.41.4691
Windward/Leeward 60-40 Low741.80.8088
Windward/Leeward 60-40 Medium592.21.0132
Windward/Leeward 60-40 High533.61.1245
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low805.60.7448
5-Band Low / Medium694.10.8644
5-Band Medium571.81.0493
5-Band Medium / High516.51.1617
5-Band High491.81.2200
ORC Ref  04560002P4NIssued on 26/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SWIFTSURE

USA 40888

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassNM 50 IORMeasurement20/06/1995HINPlan reviewHull constructionCarbonCarbon RudderYesLight stanchionsNoTrim tabNo
LOA15.167Max. Beam4.504Draft3.061Displacement10,216Wetted area36.22IMS L12.163LSM011.577Acc. length14.638Sink (kg/mm) 28.76
VCGD0.000VCGM0.001RM Rated (kg·m) 294.8Limit of positive stability(°) 114.6Stability Index116.2
PROPELLER
Propeller TypeFeathering 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.525PBW0.138PIPA0.0047
PSD0.037PHD0.061PHL0.110
PSA18.0°ESL0.836
ST10.034ST20.132ST30.129
ST40.061ST50.217
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays2Spreaders4Rotating mastNo
P19.822IG18.337ISP18.407MDT10.104MDL10.205MDT20.071MDL20.104TL3.628MW0.186GO0.202
E7.450J5.252BAS2.082FSD0.037SFJ0.208SPL5.357WPLTPS5.460BD0.299MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date20/05/2011MeasurerComment
SFFP0.948FFM1.444FF1.455LCFcl7.724SG1.0000
SAFP14.380FAM1.127FA1.135LCFsh8.045HBI1.258
W1145.2W2145.2W3145.2W4145.2
PD1249.0PD2249.0PD3249.0PD4249.0
WD14.478PLM2029.30GSA91.6RSA6939.8RM295.9
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG0Fixedlong portside506.00-0.011FixedPort365.5035Fixedport5.683Fixedport365.752Fixedport395.50Fixed Ballast Total161
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1fuel fuel fuelFuel179.140.00Total deductible149.140.00
Total deductible
ORC Ref  04560002P4NIssued on 26/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SWIFTSURE

USA 40888

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.301.502.754.736.0486.14* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC7.720.00NoNo 75.16* Copied from legacy *
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC18.0218.0218.029.459.45141.91* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentORC17.9017.9017.908.579.5590%130.76* Copied from legacy *
ORC Ref  04560002P4NIssued on 26/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org