International Certificate2026
OC 68USA 77984
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 Angles47.6°44.8°42.0°41.0°40.6°40.2°40.0°39.9°40.9°
Beat VMG3.324.745.555.956.196.366.476.586.45
52°5.287.378.388.849.139.319.449.529.52
60°5.807.888.869.289.519.689.809.919.94
75°6.298.359.339.739.9610.1810.3610.6010.76
90°6.258.309.419.9710.3010.6210.8911.3411.68
110°5.317.448.999.8310.3610.8411.3312.1312.91
120°4.917.098.759.7710.5111.1711.7012.7413.67
135°4.166.167.919.2510.1310.9611.8413.7615.64
150°3.425.106.637.989.1510.0210.8412.7615.18
Run VMG2.964.425.746.917.938.769.4611.0713.16
Gybe Angles137.6°139.6°143.3°144.7°150.8°155.2°156.5°152.1°151.2°
APH ToD:426.2CDL: 15.055APH ToT: 1.4078CertNo:US7089
BOAT
ClassNM 68DesignerNELSON/MAREKBuilderDENCHO YACHTSAge date04/1983Series date04/1983Offset fileNM68-USA77984.offData fileUS7089
HULL
Length Overall20.769 mMaximum Beam4.340 mDraft2.559 mDisplacement11,322 kgDLR2.7098IMS DivisionCruiser/RacerDynamic Allowance0.010%Age Allowance0.650%RS Assessment-0.203%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.520m
CREW
Maximum weight1,112 kg(declared)Minimum weight945 kg ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail88.1390.26Headsail Luffed108.04108.04Headsail FlyingSymmetric222.69222.69Asymmetric193.23193.23 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail25.93Storm Jib24.67Heavy Weather Jib66.60
SAIL LIMITS
Headsails8Spinnakers6
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 336.6 kg·m Stability Index 117.3
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  04560004V6R Issued on 13/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
OC 68USA 77984
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 VMG1085.5759.0648.9604.9581.8566.2556.5547.2558.0
52°682.0488.5429.6407.0394.3386.5381.5378.3378.3
60°621.1456.6406.4387.8378.4371.9367.3363.1362.0
75°571.9431.4385.8370.0361.3353.7347.6339.5334.5
90°576.2433.9382.5361.3349.4339.1330.5317.4308.3
110°678.0483.6400.5366.4347.4332.2317.8296.7278.9
120°733.3507.9411.6368.4342.4322.2307.6282.6263.4
135°865.5584.2455.3389.3355.5328.5304.1261.7230.2
150°1053.0706.0542.9451.0393.3359.2332.1282.1237.1
Run VMG1215.9815.2626.9520.8453.9411.1380.5325.1273.5
Selected Courses
Windward / Leeward1150.7787.1637.9562.9517.9488.6468.5436.1415.8
All purpose846.0591.2489.6441.8414.3395.2380.8358.3343.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward537.51.1164
All purpose426.21.4078
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low540.41.1102
Triple Number Coastal/Long Distance Medium425.01.4119
Triple Number Coastal/Long Distance High375.91.5960
Triple Number Windward/Leeward Low712.50.8421
Triple Number Windward/Leeward Medium535.61.1203
Triple Number Windward/Leeward High461.41.3004
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance467.61.2830
Triple Number Coastal/Long Distance Low540.41.1102
Triple Number Coastal/Long Distance Medium425.01.4119
Triple Number Coastal/Long Distance High375.91.5960
Triple Number Windward/Leeward Low712.50.8421
Triple Number Windward/Leeward Medium535.61.1203
Triple Number Windward/Leeward High461.41.3004
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1157.2789.9597.5502.7444.7410.7383.7340.4324.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.9849
Downwind "popa"1.1887
70% up, 30% down "Ilhabela"1.0383
30% up, 70% down "Ilhabela-inverso"1.1192
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low540.41.1102
Triple Number Coastal/Long Distance Medium425.01.4119
Triple Number Coastal/Long Distance High375.91.5960
Triple Number Windward/Leeward Low712.50.8421
Triple Number Windward/Leeward Medium535.61.1203
Triple Number Windward/Leeward High461.41.3004
Predominantly Upwind463.91.2934
Predominantly Downwind430.01.3955
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP441.91.3577 Predom. Rc High333.01.8019 5B SF Bay L/M583.21.0287 TriNum AP Low540.41.1102 Predom. Dn Low680.40.8818 5B SF Bay Med506.11.1856 TriNum AP Med425.01.4117 Predom. Dn L/M492.31.2189 5B SF Bay M/H456.31.3149 TriNum AP High375.91.5960 Predom. Dn Med415.01.4459 5B SF Bay High427.51.4036 TriNum W/L Low748.80.8013 Predom. Dn M/H362.71.6542 5B AP Low602.60.9956 TriNum W/L Med535.61.1203 Predom. Dn High327.31.8333 5B AP L/M476.61.2589 TriNum W/L Hig461.41.3004 ChiMac Up Low573.41.0463 5B AP Med419.11.4315 Predom. Upwind481.11.2473 ChiMac Up Med522.81.1476 5B AP M/H382.21.5697 Predom. Reaching415.71.4433 ChiMac Up High461.31.3006 5B AP High359.71.6681 Predom. Downwind450.71.3312 ChiMac Off Low579.91.0346 5B W/L Low840.70.7137 Predom. Up Low644.10.9315 ChiMac Off Med507.21.1829 5B W/L L/M615.70.9745 Predom. Up L/M501.21.1971 ChiMac Off High419.61.4300 5B W/L Med526.31.1400 Predom. Up Med452.21.3268 ChiMac AP Low572.21.0486 5B W/L M/H470.61.2751 Predom. Up M/H422.81.4190 ChiMac AP Med511.81.1722 5B W/L High438.21.3693 Predom. Up High407.81.4714 ChiMac AP High438.61.3678 W/L 60-40 Low835.20.7184 Predom. Rc Low576.31.0412 BayMac Cove Island665.60.9014 W/L 60-40 L/M620.50.9670 Predom. Rc L/M440.71.3614 BayMac Shore657.90.9120 W/L 60-40 Med538.41.1145 Predom. Rc Med389.91.5388 Harvest Moon364.21.6476 W/L 60-40 M/H488.21.2290 Predom. Rc M/H355.61.6872 5B SF Bay Low696.90.8609 W/L 60-40 High460.71.3024      SA/DSPL Up38.59SA/DSPL Dn61.15
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance467.61.2830
Triple Number Coastal/Long Distance Low540.41.1102
Triple Number Coastal/Long Distance Medium425.01.4119
Triple Number Coastal/Long Distance High375.91.5960
Triple Number Windward/Leeward Low712.50.8421
Triple Number Windward/Leeward Medium535.61.1203
Triple Number Windward/Leeward High461.41.3004
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1157.2789.9597.5502.7444.7410.7383.7340.4324.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance467.61.2830
Triple Number Coastal/Long Distance Low540.41.1102
Triple Number Coastal/Long Distance Medium425.01.4119
Triple Number Coastal/Long Distance High375.91.5960
Triple Number Windward/Leeward Low712.50.8421
Triple Number Windward/Leeward Medium535.61.1203
Triple Number Windward/Leeward High461.41.3004
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1157.2789.9597.5502.7444.7410.7383.7340.4324.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance467.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1157.2789.9597.5502.7444.7410.7383.7340.4324.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low540.41.1102
Triple Number Coastal/Long Distance Medium425.01.4119
Triple Number Coastal/Long Distance High375.91.5960
Triple Number Windward/Leeward Low712.50.8421
Triple Number Windward/Leeward Medium535.61.1203
Triple Number Windward/Leeward High461.41.3004
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating467.61.2830
FinRating, kevyt tuuli826.11.2105
FinRating, kova tuuli361.01.3850
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low540.41.1102
Triple Number Coastal/Long Distance Medium425.01.4119
Triple Number Coastal/Long Distance High375.91.5960
Triple Number Windward/Leeward Low712.50.8421
Triple Number Windward/Leeward Medium535.61.1203
Triple Number Windward/Leeward High461.41.3004
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.2830
Triple Number Coastal/Long Distance Low1.1102
Triple Number Coastal/Long Distance Medium1.4119
Triple Number Coastal/Long Distance High1.5960
Triple Number Windward/Leeward Low0.8421
Triple Number Windward/Leeward Medium1.1203
Triple Number Windward/Leeward High1.3004
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1157.2789.9597.5502.7444.7410.7383.7340.4324.9
For information
General Purpose Handicap (GPH)477.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance467.61.2830
Triple Number Coastal/Long Distance Low540.41.1102
Triple Number Coastal/Long Distance Medium425.01.4119
Triple Number Coastal/Long Distance High375.91.5960
Triple Number Windward/Leeward Low712.50.8421
Triple Number Windward/Leeward Medium535.61.1203
Triple Number Windward/Leeward High461.41.3004
Saronikos S All Purpose479.91.2503
Saronikos S Upwind539.51.1121
Saronikos S Downwind406.51.4760
Saronikos N All Purpose506.51.1846
Saronikos N Upwind555.81.0795
Saronikos N Downwind452.71.3252
Saronikos SW All Purpose476.51.2591
Saronikos SW Upwind542.81.1054
Saronikos SW Downwind413.21.4520
Saronikos NE All Purpose525.71.1413
Saronikos NE Upwind515.01.1650
Saronikos NE Downwind515.91.1630
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1157.2789.9597.5502.7444.7410.7383.7340.4324.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low540.41.1102
Triple Number Coastal/Long Distance Medium425.01.4119
Triple Number Coastal/Long Distance High375.91.5960
Triple Number Windward/Leeward Low712.50.8421
Triple Number Windward/Leeward Medium535.61.1203
Triple Number Windward/Leeward High461.41.3004
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose441.91.3577
5-Band All Purpose Low656.50.9140
5-Band All Purpose L/M494.11.2144
5-Band All Purpose Med432.21.3883
5-Band All Purpose M/H392.11.5301
5-Band All Purpose High367.41.6332
Single Number Predominant Upwind462.41.2976
Single Number Predominant Reaching400.31.4989
Single Number Predominant Downwind431.21.3916
5-Band 50-50 Windward/Leeward Low840.70.7137
5-Band 50-50 Windward/Leeward L/M615.70.9745
5-Band 50-50 Windward/Leeward Med526.31.1400
5-Band 50-50 Windward/Leeward M/H470.61.2751
5-Band 50-50 Windward/Leeward High438.21.3693
5-Band 60-40 Windward/Leeward Low835.20.7184
5-Band 60-40 Windward/Leeward L/M620.50.9670
5-Band 60-40 Windward/Leeward Med538.41.1145
5-Band 60-40 Windward/Leeward M/H488.21.2290
5-Band 60-40 Windward/Leeward High460.71.3024
Triple Number 50-50 Windward/Leeward Low748.80.8013
Triple Number 50-50 Windward/Leeward Med535.61.1202
Triple Number 50-50 Windward/Leeward High461.41.3004
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward548.91.0931
Triple Number 60-40 Windward/Leeward Low746.60.8037
Triple Number 60-40 Windward/Leeward Med546.81.0974
Triple Number 60-40 Windward/Leeward High480.21.2495
Triple Number All-Purpose Low589.51.0179
Triple Number All-Purpose Med438.51.3682
Triple Number All-Purpose High385.31.5574
Triple Number Predominant Upwind Low590.61.0159
Triple Number Predominant Upwind Med459.21.3066
Triple Number Predominant Upwind High424.11.4147
Triple Number Predominant Reaching Low524.01.1450
Triple Number Predominant Reaching Med403.21.4883
Triple Number Predominant Reaching High341.81.7554
Triple Number Predominant Downwind Low602.60.9956
Triple Number Predominant Downwind Med423.51.4168
Triple Number Predominant Downwind High344.11.7439
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance467.61.2830
Triple Number Coastal/Long Distance Low540.41.1102
Triple Number Coastal/Long Distance Medium425.01.4119
Triple Number Coastal/Long Distance High375.91.5960
Triple Number Windward/Leeward Low712.50.8421
Triple Number Windward/Leeward Medium535.61.1203
Triple Number Windward/Leeward High461.41.3004
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1157.2789.9597.5502.7444.7410.7383.7340.4324.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance467.61.2830
Triple Number Coastal/Long Distance Low540.41.1102
Triple Number Coastal/Long Distance Medium425.01.4119
Triple Number Coastal/Long Distance High375.91.5960
Triple Number Windward/Leeward Low712.50.8421
Triple Number Windward/Leeward Medium535.61.1203
Triple Number Windward/Leeward High461.41.3004
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1157.2789.9597.5502.7444.7410.7383.7340.4324.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low540.4
Triple Number Coastal/Long Distance Medium425.0
Triple Number Coastal/Long Distance High375.9
Triple Number Windward/Leeward Low712.5
Triple Number Windward/Leeward Medium535.6
Triple Number Windward/Leeward High461.4
Predominantly Upwind463.9
Predominantly Downwind430.0
Predominantly Reaching407.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance467.61.2830
Triple Number Coastal/Long Distance Low540.41.1102
Triple Number Coastal/Long Distance Medium425.01.4119
Triple Number Coastal/Long Distance High375.91.5960
Triple Number Windward/Leeward Low712.50.8421
Triple Number Windward/Leeward Medium535.61.1203
Triple Number Windward/Leeward High461.41.3004
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1157.2789.9597.5502.7444.7410.7383.7340.4324.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.1102
Triple Number Coastal/Long Distance Medium1.4119
Triple Number Coastal/Long Distance High1.5960
Triple Number Windward/Leeward Low0.8421
Triple Number Windward/Leeward Medium1.1203
Triple Number Windward/Leeward High1.3004
Coastal/Long Distance1.2830
Predominantly Upwind1.2934
Predominantly Downwind1.3955
For information
General Purpose Handicap (GPH)477.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.4078
Distanseseilas Trippeltall svak vind1.1102
Distanseseilas Trippeltall mellomvind1.4119
Distanseseilas Trippeltall sterk vind1.5960
Pølsebane Trippeltall svak vind0.8421
Pølsebane Trippeltall mellomvind1.1203
Pølsebane Trippeltall sterk vind1.3004
Motvind Singeltall1.2934
Medvind Singeltall1.3955
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low540.41.1102
Triple Number Coastal/Long Distance Medium425.01.4119
Triple Number Coastal/Long Distance High375.91.5960
Triple Number Windward/Leeward Low712.50.8421
Triple Number Windward/Leeward Medium535.61.1203
Triple Number Windward/Leeward High461.41.3004
Coastal/Long Distance467.61.2830
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind463.91.2934
Predominantly Downwind430.01.3955
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore421.91.4223
Cape Doctor Coastal348.21.7233
Triple Number Coastal/Long Distance Low540.41.1102
Triple Number Coastal/Long Distance Medium425.01.4119
Triple Number Coastal/Long Distance High375.91.5960
Triple Number Windward/Leeward Low712.50.8421
Triple Number Windward/Leeward Medium535.61.1203
Triple Number Windward/Leeward High461.41.3004
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.1102
Triple Number Coastal/Long Distance Medium1.4119
Triple Number Coastal/Long Distance High1.5960
Triple Number Windward/Leeward Low0.8421
Triple Number Windward/Leeward Medium1.1203
Triple Number Windward/Leeward High1.3004
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.1102
Triple Number Coastal/Long Distance Medium1.4119
Triple Number Coastal/Long Distance High1.5960
Triple Number Windward/Leeward Low0.8421
Triple Number Windward/Leeward Medium1.1203
Triple Number Windward/Leeward High1.3004
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance467.61.2830
Triple Number Coastal/Long Distance Low540.41.1102
Triple Number Coastal/Long Distance Medium425.01.4119
Triple Number Coastal/Long Distance High375.91.5960
Triple Number Windward/Leeward Low712.50.8421
Triple Number Windward/Leeward Medium535.61.1203
Triple Number Windward/Leeward High461.41.3004
Predominantly Upwind463.91.2934
Predominantly Downwind430.01.3955
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1157.2789.9597.5502.7444.7410.7383.7340.4324.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance467.61.2830
Triple Number Coastal/Long Distance Low540.41.1102
Triple Number Coastal/Long Distance Medium425.01.4119
Triple Number Coastal/Long Distance High375.91.5960
Triple Number Windward/Leeward Low712.50.8421
Triple Number Windward/Leeward Medium535.61.1203
Triple Number Windward/Leeward High461.41.3004
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1157.2789.9597.5502.7444.7410.7383.7340.4324.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP441.91.3577 Predom. Dn High327.31.8333 5B AP M/H382.21.5697 TriNum AP Low540.41.1102 Predom. Rc Low576.31.0412 5B AP High359.71.6681 TriNum AP Med425.01.4117 Predom. Rc L/M440.71.3614 5B SF Bay Low696.90.8609 TriNum AP High375.91.5960 Predom. Rc Med389.91.5388 5B SF Bay L/M583.21.0287 TriNum W/L Low748.80.8013 Predom. Rc M/H355.61.6872 5B SF Bay Med506.11.1856 TriNum W/L Med535.61.1203 Predom. Rc High333.01.8019 5B SF Bay M/H456.31.3149 TriNum W/L Hig461.41.3004 5B W/L Low840.70.7137 5B SF Bay High427.51.4036 Predom. Upwind481.11.2473 5B W/L L/M615.70.9745 ChiMac Up Low573.41.0463 Predom. Reaching415.71.4433 5B W/L Med526.31.1400 ChiMac Up Med522.81.1476 Predom. Downwind450.71.3312 5B W/L M/H470.61.2751 ChiMac Up High461.31.3006 Predom. Up Low644.10.9315 5B W/L High438.21.3693 ChiMac Off Low579.91.0346 Predom. Up L/M501.21.1971 W/L 60-40 Low835.20.7184 ChiMac Off Med507.21.1829 Predom. Up Med452.21.3268 W/L 60-40 L/M620.50.9670 ChiMac Off High419.61.4300 Predom. Up M/H422.81.4190 W/L 60-40 Med538.41.1145 ChiMac AP Low572.21.0486 Predom. Up High407.81.4714 W/L 60-40 M/H488.21.2290 ChiMac AP Med511.81.1722 Predom. Dn Low680.40.8818 W/L 60-40 High460.71.3024 ChiMac AP High438.61.3678 Predom. Dn L/M492.31.2189 5B AP Low602.60.9956 BayMac Cove Island665.60.9014 Predom. Dn Med415.01.4459 5B AP L/M476.61.2589 BayMac Shore657.90.9120 Predom. Dn M/H362.71.6542 5B AP Med419.11.4315 Harvest Moon364.21.6476      SA/DSPL Up38.59SA/DSPL Dn61.15
ORC Ref  04560004V6R Issued on 13/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
OC 68USA 77984
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassNM 68Measurement30/05/2015HINPlan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall20.769Maximum beam4.340Draft2.559Displacement11,322Wetted area48.66IMS L16.936LSM016.105Accomod. length14.105Sink (kg/mm) 37.77
VCGD0.029VCGM0.062 RM Rated (kg·m) 336.6Limit of positive stability(°) 110.8 Stability Index 117.3 BLR index 0.0000Default crew weight1,358 Declared crew weight 1,112
Centerboard weight0.0List angle0.0Canting keel angle0.0
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.520PBW0.131PIPA0.0084
PSD0.032PHD0.096PHL0.149
PSA18.0°ESL1.130
ST10.027ST20.122ST30.122
ST40.061ST50.227
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysYesSpreaders4Rotating mastNo
P19.794IG22.110ISP22.202MDT10.122MDL10.247MDT20.113MDL20.192TL3.444MW0.195GO0.226
E7.483J6.815BAS2.094FSD0.032SFJ1.241SPL6.995WPLTPS6.995BD0.283MWT394.17MCG6.888
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date30/06/2015
SFFP0.959FFM1.451FF1.450LCFcl10.788SG1.0000
SAFP18.983FAM1.151FA1.172LCFsh11.002HBI1.249
W1116.2W2116.2W3116.2W4116.2
PD1267.0PD2267.0PD3267.0PD4267.0
WD19.401PLM2318.00GSA31.7RSA14314.0RM341.8
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1FUEL ALU0.900013513317.07-0.23Total deductible12017.07-0.23
Total deductible
ORC Ref  04560004V6R Issued on 13/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
OC 68USA 77984
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMI-230.201.642.854.816.2588.1331/05/202377628 remeasure
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentLM1-210.081.222.404.817.279.7522.28NoNo 108.0431/05/2023OUS141471-001 remeasureOUS1416909-0016.6022.49NoNo 75.5516/05/2022#3 Blade 2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS222.5222.5222.5212.0811.01222.6915/02/2015S1.5-2322.2122.2122.2111.9512.00221.3631/05/2023OUS152972-00119 s2-322.5922.5922.5911.9011.05220.82
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment2016 a322.7421.5222.139.8712.9176%193.2315/02/2015
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length14.1 mTable area0.66 m²Headroom1.89 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity243 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity132 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004V6R Issued on 13/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org