Non Spin/HSFInternational Certificate2026
MYSTERYUSA 787
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 Angles51.5°48.6°46.8°45.5°45.1°45.3°45.1°45.3°46.1°
Beat VMG2.243.294.074.645.045.265.405.455.39
52°3.635.266.417.217.788.138.318.418.39
60°4.135.776.877.668.218.568.758.888.92
75°4.576.177.248.048.578.939.179.449.53
90°4.496.117.228.058.639.039.329.7410.06
110°3.835.456.627.618.378.909.299.9010.46
120°3.445.076.357.358.178.759.189.8310.46
135°2.954.435.696.727.588.298.829.5410.18
150°2.453.714.885.926.817.588.249.159.78
Run VMG2.123.214.235.145.966.717.418.579.33
Gybe Angles141.2°142.8°148.3°152.9°158.6°165.5°170.9°177.7°178.6°
APH ToD:541.7CDL: 11.903APH ToT: 1.1076CertNo:US78763
BOAT
ClassHood/Fontaine 63DesignerHood/FontaineBuilderLyman MorseAge date04/2002Series date02/2002Offset fileUSA51656.oFFData fileUS78763
HULL
Length Overall18.974 mMaximum Beam5.132 mDraft1.995 mDisplacement27,961 kgDLR8.3354IMS DivisionCruiser/RacerDynamic Allowance0.620%Age Allowance0.650%RS Assessment-0.381%
PROPELLER
InstallationShaft exposedTypeFolding 4 bladesDiameter0.675m
CREW
Maximum weight570 kg(declared)Minimum weight440 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail86.9287.99Headsail Luffed95.6895.68Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail28.81Storm Jib29.36Heavy Weather Jib79.27
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 883.0 kg·m Stability Index 127.4
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  04560004SIH Issued on 08/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFInternational Certificate2026
MYSTERYUSA 787
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 VMG1608.51095.8884.9775.7715.0684.5666.5660.0668.0
52°991.2684.1561.5499.3462.6442.7433.4427.9429.0
60°872.5623.4523.6469.8438.2420.7411.5405.2403.6
75°788.4583.6497.1448.0420.0403.2392.5381.4377.6
90°801.5589.0498.7447.0417.3398.8386.4369.5358.0
110°940.3660.0543.7473.2430.1404.3387.5363.8344.2
120°1045.1709.7567.2489.7440.8411.3392.1366.3344.1
135°1222.1813.0632.7535.9474.9434.2408.4377.4353.8
150°1468.6969.8737.3608.2529.0474.8436.7393.3368.3
Run VMG1695.81119.8851.3700.5604.2536.3485.7420.1386.0
Selected Courses
Windward / Leeward1652.21107.8868.1738.1659.6610.4576.1540.0527.0
All purpose1205.4824.6660.3570.8517.1484.3462.8440.5429.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward694.40.8641
All purpose541.71.1076
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low742.50.8081
Triple Number Coastal/Long Distance Medium538.71.1137
Triple Number Coastal/Long Distance High459.81.3049
Triple Number Windward/Leeward Low988.00.6073
Triple Number Windward/Leeward Medium690.80.8685
Triple Number Windward/Leeward High571.21.0505
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.21.0029
Triple Number Coastal/Long Distance Low742.50.8081
Triple Number Coastal/Long Distance Medium538.71.1137
Triple Number Coastal/Long Distance High459.81.3049
Triple Number Windward/Leeward Low988.00.6073
Triple Number Windward/Leeward Medium690.80.8685
Triple Number Windward/Leeward High571.21.0505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.51109.0810.8654.4558.1504.8466.0414.1400.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7661
Downwind "popa"0.8902
70% up, 30% down "Ilhabela"0.7995
30% up, 70% down "Ilhabela-inverso"0.8490
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low742.50.8081
Triple Number Coastal/Long Distance Medium538.71.1137
Triple Number Coastal/Long Distance High459.81.3049
Triple Number Windward/Leeward Low988.00.6073
Triple Number Windward/Leeward Medium690.80.8685
Triple Number Windward/Leeward High571.21.0505
Predominantly Upwind584.41.0266
Predominantly Downwind562.81.0661
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP564.71.0626 Predom. Rc High411.11.4596 5B SF Bay L/M783.30.7660 TriNum AP Low742.40.8081 Predom. Dn Low945.80.6344 5B SF Bay Med647.70.9263 TriNum AP Med538.81.1136 Predom. Dn L/M661.20.9074 5B SF Bay M/H566.31.0595 TriNum AP High459.81.3049 Predom. Dn Med537.21.1170 5B SF Bay High534.11.1234 TriNum W/L Low1041.40.5762 Predom. Dn M/H458.31.3091 5B AP Low835.70.7179 TriNum W/L Med690.80.8685 Predom. Dn High420.71.4262 5B AP L/M631.80.9497 TriNum W/L Hig571.21.0505 ChiMac Up Low779.00.7702 5B AP Med528.01.1364 Predom. Upwind613.80.9776 ChiMac Up Med686.70.8737 5B AP M/H467.31.2841 Predom. Reaching535.11.1213 ChiMac Up High580.31.0339 5B AP High442.51.3561 Predom. Downwind594.91.0086 ChiMac Off Low791.20.7584 5B W/L Low1184.00.5068 Predom. Up Low907.50.6612 ChiMac Off Med679.60.8828 5B W/L L/M826.80.7257 Predom. Up L/M659.90.9092 ChiMac Off High549.01.0929 5B W/L Med674.80.8891 Predom. Up Med560.31.0708 ChiMac AP Low777.90.7713 5B W/L M/H582.91.0294 Predom. Up M/H506.81.1840 ChiMac AP Med677.90.8851 5B W/L High544.01.1029 Predom. Up High489.11.2266 ChiMac AP High561.31.0690 W/L 60-40 Low1181.40.5079 Predom. Rc Low800.00.7500 BayMac Cove Island916.00.6550 W/L 60-40 L/M831.90.7212 Predom. Rc L/M581.61.0316 BayMac Shore905.00.6630 W/L 60-40 Med685.90.8748 Predom. Rc Med489.71.2253 Harvest Moon458.51.3086 W/L 60-40 M/H600.80.9986 Predom. Rc M/H435.01.3792 5B SF Bay Low977.70.6137 W/L 60-40 High567.71.0569      SA/DSPL Up19.60SA/DSPL Dn19.60
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.21.0029
Triple Number Coastal/Long Distance Low742.50.8081
Triple Number Coastal/Long Distance Medium538.71.1137
Triple Number Coastal/Long Distance High459.81.3049
Triple Number Windward/Leeward Low988.00.6073
Triple Number Windward/Leeward Medium690.80.8685
Triple Number Windward/Leeward High571.21.0505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.51109.0810.8654.4558.1504.8466.0414.1400.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.21.0029
Triple Number Coastal/Long Distance Low742.50.8081
Triple Number Coastal/Long Distance Medium538.71.1137
Triple Number Coastal/Long Distance High459.81.3049
Triple Number Windward/Leeward Low988.00.6073
Triple Number Windward/Leeward Medium690.80.8685
Triple Number Windward/Leeward High571.21.0505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.51109.0810.8654.4558.1504.8466.0414.1400.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance598.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.51109.0810.8654.4558.1504.8466.0414.1400.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low742.50.8081
Triple Number Coastal/Long Distance Medium538.71.1137
Triple Number Coastal/Long Distance High459.81.3049
Triple Number Windward/Leeward Low988.00.6073
Triple Number Windward/Leeward Medium690.80.8685
Triple Number Windward/Leeward High571.21.0505
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating598.21.0029
FinRating, kevyt tuuli1163.40.8595
FinRating, kova tuuli444.01.1260
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low742.50.8081
Triple Number Coastal/Long Distance Medium538.71.1137
Triple Number Coastal/Long Distance High459.81.3049
Triple Number Windward/Leeward Low988.00.6073
Triple Number Windward/Leeward Medium690.80.8685
Triple Number Windward/Leeward High571.21.0505
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0029
Triple Number Coastal/Long Distance Low0.8081
Triple Number Coastal/Long Distance Medium1.1137
Triple Number Coastal/Long Distance High1.3049
Triple Number Windward/Leeward Low0.6073
Triple Number Windward/Leeward Medium0.8685
Triple Number Windward/Leeward High1.0505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.51109.0810.8654.4558.1504.8466.0414.1400.8
For information
General Purpose Handicap (GPH)617.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.21.0029
Triple Number Coastal/Long Distance Low742.50.8081
Triple Number Coastal/Long Distance Medium538.71.1137
Triple Number Coastal/Long Distance High459.81.3049
Triple Number Windward/Leeward Low988.00.6073
Triple Number Windward/Leeward Medium690.80.8685
Triple Number Windward/Leeward High571.21.0505
Saronikos S All Purpose630.00.9524
Saronikos S Upwind705.00.8511
Saronikos S Downwind545.81.0992
Saronikos N All Purpose667.80.8984
Saronikos N Upwind737.40.8137
Saronikos N Downwind611.80.9807
Saronikos SW All Purpose640.10.9373
Saronikos SW Upwind727.20.8251
Saronikos SW Downwind559.11.0732
Saronikos NE All Purpose697.90.8597
Saronikos NE Upwind677.60.8854
Saronikos NE Downwind704.60.8516
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.51109.0810.8654.4558.1504.8466.0414.1400.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low742.50.8081
Triple Number Coastal/Long Distance Medium538.71.1137
Triple Number Coastal/Long Distance High459.81.3049
Triple Number Windward/Leeward Low988.00.6073
Triple Number Windward/Leeward Medium690.80.8685
Triple Number Windward/Leeward High571.21.0505
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose564.71.0626
5-Band All Purpose Low917.60.6539
5-Band All Purpose L/M656.00.9146
5-Band All Purpose Med546.01.0989
5-Band All Purpose M/H480.71.2481
5-Band All Purpose High453.21.3238
Single Number Predominant Upwind582.91.0294
Single Number Predominant Reaching510.01.1765
Single Number Predominant Downwind563.81.0642
5-Band 50-50 Windward/Leeward Low1184.00.5068
5-Band 50-50 Windward/Leeward L/M826.80.7257
5-Band 50-50 Windward/Leeward Med674.80.8891
5-Band 50-50 Windward/Leeward M/H582.91.0294
5-Band 50-50 Windward/Leeward High544.01.1029
5-Band 60-40 Windward/Leeward Low1181.40.5079
5-Band 60-40 Windward/Leeward L/M831.90.7212
5-Band 60-40 Windward/Leeward Med685.90.8748
5-Band 60-40 Windward/Leeward M/H600.80.9986
5-Band 60-40 Windward/Leeward High567.71.0569
Triple Number 50-50 Windward/Leeward Low1041.40.5762
Triple Number 50-50 Windward/Leeward Med691.00.8684
Triple Number 50-50 Windward/Leeward High571.21.0505
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward705.40.8506
Triple Number 60-40 Windward/Leeward Low1041.40.5762
Triple Number 60-40 Windward/Leeward Med701.10.8558
Triple Number 60-40 Windward/Leeward High590.61.0158
Triple Number All-Purpose Low812.70.7382
Triple Number All-Purpose Med557.51.0762
Triple Number All-Purpose High472.51.2699
Triple Number Predominant Upwind Low816.30.7350
Triple Number Predominant Upwind Med574.31.0448
Triple Number Predominant Upwind High504.71.1889
Triple Number Predominant Reaching Low717.80.8359
Triple Number Predominant Reaching Med509.41.1778
Triple Number Predominant Reaching High417.91.4357
Triple Number Predominant Downwind Low830.30.7226
Triple Number Predominant Downwind Med552.51.0859
Triple Number Predominant Downwind High439.31.3659
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.21.0029
Triple Number Coastal/Long Distance Low742.50.8081
Triple Number Coastal/Long Distance Medium538.71.1137
Triple Number Coastal/Long Distance High459.81.3049
Triple Number Windward/Leeward Low988.00.6073
Triple Number Windward/Leeward Medium690.80.8685
Triple Number Windward/Leeward High571.21.0505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.51109.0810.8654.4558.1504.8466.0414.1400.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.21.0029
Triple Number Coastal/Long Distance Low742.50.8081
Triple Number Coastal/Long Distance Medium538.71.1137
Triple Number Coastal/Long Distance High459.81.3049
Triple Number Windward/Leeward Low988.00.6073
Triple Number Windward/Leeward Medium690.80.8685
Triple Number Windward/Leeward High571.21.0505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.51109.0810.8654.4558.1504.8466.0414.1400.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low742.5
Triple Number Coastal/Long Distance Medium538.7
Triple Number Coastal/Long Distance High459.8
Triple Number Windward/Leeward Low988.0
Triple Number Windward/Leeward Medium690.8
Triple Number Windward/Leeward High571.2
Predominantly Upwind584.4
Predominantly Downwind562.8
Predominantly Reaching525.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.21.0029
Triple Number Coastal/Long Distance Low742.50.8081
Triple Number Coastal/Long Distance Medium538.71.1137
Triple Number Coastal/Long Distance High459.81.3049
Triple Number Windward/Leeward Low988.00.6073
Triple Number Windward/Leeward Medium690.80.8685
Triple Number Windward/Leeward High571.21.0505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.51109.0810.8654.4558.1504.8466.0414.1400.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8081
Triple Number Coastal/Long Distance Medium1.1137
Triple Number Coastal/Long Distance High1.3049
Triple Number Windward/Leeward Low0.6073
Triple Number Windward/Leeward Medium0.8685
Triple Number Windward/Leeward High1.0505
Coastal/Long Distance1.0029
Predominantly Upwind1.0266
Predominantly Downwind1.0661
For information
General Purpose Handicap (GPH)617.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1076
Distanseseilas Trippeltall svak vind0.8081
Distanseseilas Trippeltall mellomvind1.1137
Distanseseilas Trippeltall sterk vind1.3049
Pølsebane Trippeltall svak vind0.6073
Pølsebane Trippeltall mellomvind0.8685
Pølsebane Trippeltall sterk vind1.0505
Motvind Singeltall1.0266
Medvind Singeltall1.0661
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low742.50.8081
Triple Number Coastal/Long Distance Medium538.71.1137
Triple Number Coastal/Long Distance High459.81.3049
Triple Number Windward/Leeward Low988.00.6073
Triple Number Windward/Leeward Medium690.80.8685
Triple Number Windward/Leeward High571.21.0505
Coastal/Long Distance598.21.0029
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind584.41.0266
Predominantly Downwind562.81.0661
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore530.91.1301
Cape Doctor Coastal432.91.3861
Triple Number Coastal/Long Distance Low742.50.8081
Triple Number Coastal/Long Distance Medium538.71.1137
Triple Number Coastal/Long Distance High459.81.3049
Triple Number Windward/Leeward Low988.00.6073
Triple Number Windward/Leeward Medium690.80.8685
Triple Number Windward/Leeward High571.21.0505
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8081
Triple Number Coastal/Long Distance Medium1.1137
Triple Number Coastal/Long Distance High1.3049
Triple Number Windward/Leeward Low0.6073
Triple Number Windward/Leeward Medium0.8685
Triple Number Windward/Leeward High1.0505
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8081
Triple Number Coastal/Long Distance Medium1.1137
Triple Number Coastal/Long Distance High1.3049
Triple Number Windward/Leeward Low0.6073
Triple Number Windward/Leeward Medium0.8685
Triple Number Windward/Leeward High1.0505
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.21.0029
Triple Number Coastal/Long Distance Low742.50.8081
Triple Number Coastal/Long Distance Medium538.71.1137
Triple Number Coastal/Long Distance High459.81.3049
Triple Number Windward/Leeward Low988.00.6073
Triple Number Windward/Leeward Medium690.80.8685
Triple Number Windward/Leeward High571.21.0505
Predominantly Upwind584.41.0266
Predominantly Downwind562.81.0661
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.51109.0810.8654.4558.1504.8466.0414.1400.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.21.0029
Triple Number Coastal/Long Distance Low742.50.8081
Triple Number Coastal/Long Distance Medium538.71.1137
Triple Number Coastal/Long Distance High459.81.3049
Triple Number Windward/Leeward Low988.00.6073
Triple Number Windward/Leeward Medium690.80.8685
Triple Number Windward/Leeward High571.21.0505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.51109.0810.8654.4558.1504.8466.0414.1400.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP564.71.0626 Predom. Dn High420.71.4262 5B AP M/H467.31.2841 TriNum AP Low742.40.8081 Predom. Rc Low800.00.7500 5B AP High442.51.3561 TriNum AP Med538.81.1136 Predom. Rc L/M581.61.0316 5B SF Bay Low977.70.6137 TriNum AP High459.81.3049 Predom. Rc Med489.71.2253 5B SF Bay L/M783.30.7660 TriNum W/L Low1041.40.5762 Predom. Rc M/H435.01.3792 5B SF Bay Med647.70.9263 TriNum W/L Med690.80.8685 Predom. Rc High411.11.4596 5B SF Bay M/H566.31.0595 TriNum W/L Hig571.21.0505 5B W/L Low1184.00.5068 5B SF Bay High534.11.1234 Predom. Upwind613.80.9776 5B W/L L/M826.80.7257 ChiMac Up Low779.00.7702 Predom. Reaching535.11.1213 5B W/L Med674.80.8891 ChiMac Up Med686.70.8737 Predom. Downwind594.91.0086 5B W/L M/H582.91.0294 ChiMac Up High580.31.0339 Predom. Up Low907.50.6612 5B W/L High544.01.1029 ChiMac Off Low791.20.7584 Predom. Up L/M659.90.9092 W/L 60-40 Low1181.40.5079 ChiMac Off Med679.60.8828 Predom. Up Med560.31.0708 W/L 60-40 L/M831.90.7212 ChiMac Off High549.01.0929 Predom. Up M/H506.81.1840 W/L 60-40 Med685.90.8748 ChiMac AP Low777.90.7713 Predom. Up High489.11.2266 W/L 60-40 M/H600.80.9986 ChiMac AP Med677.90.8851 Predom. Dn Low945.80.6344 W/L 60-40 High567.71.0569 ChiMac AP High561.31.0690 Predom. Dn L/M661.20.9074 5B AP Low835.70.7179 BayMac Cove Island916.00.6550 Predom. Dn Med537.21.1170 5B AP L/M631.80.9497 BayMac Shore905.00.6630 Predom. Dn M/H458.31.3091 5B AP Med528.01.1364 Harvest Moon458.51.3086      SA/DSPL Up19.60SA/DSPL Dn19.60
ORC Ref  04560004SIH Issued on 08/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFInternational Certificate2026
MYSTERYUSA 787
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassHood/Fontaine 63Measurement18/06/2024HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall18.974Maximum beam5.132Draft1.995Displacement27,961Wetted area67.80IMS L15.082LSM014.968Accomod. length16.679Sink (kg/mm) 49.86
VCGD-0.204VCGM0.022 RM Rated (kg·m) 883.0Limit of positive stability(°) 113.8 Stability Index 127.4 BLR index 0.0000Default crew weight1,224 Declared crew weight 570
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 4 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.675PBW0.197PIPA0.0088
PSD0.037PHD0.075PHL0.190
PSA15.0°ESL1.770
ST10.040ST20.203ST30.207
ST40.091ST50.360
RIG
BackstayAdjustableForestayFixedInner forestayFixedMast materialCarbonSingle headsail furlerYesMainsail furlerIn mastArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysYesSpreaders3Rotating mastNo
P21.785IG24.015ISP23.985MDT10.236MDL10.440MDT20.216MDL20.375TL3.000MW0.365GO0.430
E7.555J7.300BAS1.825FSD0.048SFJ0.300SPL7.300WPLTPS7.450BD0.297MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date18/06/2024CommentIdeal conditions
SFFP0.305FFM1.929FF1.952LCFcl10.399SG1.0180
SAFP18.593FAM1.327FA1.341LCFsh10.723HBI1.449
W1258.1W2258.1W3258.1W4258.1
PD1428.6PD2428.6PD3428.6PD4428.6
WD18.965PLM9000.00GSA1.0RSA1.0RM899.4
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG3CL alloy day tankFuel22711413.90-0.502Stbd alloy fuel tankFuel4734549.10-0.301Port alloy fuel tankFuel2842278.80-0.30Total deductible6689.70-0.33
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Safety equipmentSwitlik Offshore Passage Raft, 6 Person3315.401.90Total deductible3315.401.90
ORC Ref  04560004SIH Issued on 08/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFInternational Certificate2026
MYSTERYUSA 787
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment1743850.071.122.144.105.9086.9214/04/2023In Mast furling
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentYankee0.081.001.954.006.238.6823.01NoNo 95.6822/08/2025174386GSS0.080.581.122.273.514.8516.45YesInner 38.6120/08/2024176631
NON MANUAL POWER CONTROLS (NMP)
SheetsYesMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsYes
CRUISER/RACER REQUIREMENTS*
Accommodation length16.7 mTable area0.77 m²Headroom1.90 mMinimum number of berths7Personal gear stowage0.28 m³Fresh water capacity374 lMinimum number of seats in cockpit7Food stowage0.42 m³Fuel capacity184 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004SIH Issued on 08/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org