Double HandedClub Certificate2026
Twa FamkesNED 7761
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
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 Angles48.2°45.3°43.2°40.8°40.4°40.4°40.4°40.8°42.9°
Beat VMG2.533.574.264.704.915.015.065.074.87
52°4.055.586.516.937.207.327.397.447.35
60°4.495.996.887.267.477.597.667.737.67
75°4.896.357.197.607.807.928.028.178.21
90°4.906.367.257.728.038.278.428.648.78
110°4.405.916.977.638.038.378.719.279.67
120°4.025.656.837.568.028.438.799.5510.39
135°3.515.076.297.197.768.218.659.6310.81
150°2.904.275.466.487.277.798.229.1310.30
Run VMG2.513.704.735.636.397.037.538.349.20
Gybe Angles138.1°144.6°148.9°152.7°157.5°164.6°170.5°175.4°168.2°
APH ToD:543.5CDL: 9.545APH ToT: 1.1040CertNo:24358
BOAT
ClassDehler 39DesignerJudel &VrolijkBuilderDehlerAge date01/2007Series date01/1998Offset fileDEH39_19.offData fileNED7761
HULL
Length Overall11.785 mMaximum Beam3.786 mDraft1.955 mDisplacement7,566 kgDLR5.9294IMS DivisionCruiser/RacerDynamic Allowance0.210%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.430m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail48.8149.49Headsail Luffed37.0137.01Headsail Flying64.8764.87Symmetric104.50104.50Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail15.21Storm Jib12.89Heavy Weather Jib34.78
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 184.5 kg·m Stability Index 127.8
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  04310004JP8 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Twa FamkesNED 7761
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
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 VMG1423.41007.2844.2766.4733.1717.9710.8710.4739.0
52°887.8644.7552.9519.5500.2491.8487.0483.6489.9
60°802.6601.0523.6495.6482.1474.4469.9465.7469.3
75°735.6567.0500.5473.4461.3454.4448.7440.5438.3
90°734.2565.6496.4466.2448.3435.5427.5416.6410.2
110°818.9609.0516.3471.9448.5430.1413.4388.4372.4
120°894.5637.0527.0476.3448.7427.2409.5376.8346.5
135°1026.4709.9572.3500.9464.1438.6416.0374.0332.9
150°1242.5842.9659.0555.5495.5462.2437.8394.2349.4
Run VMG1434.7973.3760.9639.9563.2512.2478.0431.4391.1
Selected Courses
Windward / Leeward1429.1990.2802.5703.1648.1615.1594.4570.9565.0
All purpose1054.7750.6622.9559.8526.0505.7491.6472.2462.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward675.80.8878
All purpose543.51.1040
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low686.70.8737
Triple Number Coastal/Long Distance Medium540.31.1105
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low896.50.6693
Triple Number Windward/Leeward Medium671.10.8941
Triple Number Windward/Leeward High590.81.0156
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance593.61.0108
Triple Number Coastal/Long Distance Low686.70.8737
Triple Number Coastal/Long Distance Medium540.31.1105
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low896.50.6693
Triple Number Windward/Leeward Medium671.10.8941
Triple Number Windward/Leeward High590.81.0156
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.6988.5752.3631.9563.2525.1495.6447.6433.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7650
Downwind "popa"0.9635
70% up, 30% down "Ilhabela"0.8154
30% up, 70% down "Ilhabela-inverso"0.8940
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low686.70.8737
Triple Number Coastal/Long Distance Medium540.31.1105
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low896.50.6693
Triple Number Windward/Leeward Medium671.10.8941
Triple Number Windward/Leeward High590.81.0156
Predominantly Upwind591.91.0138
Predominantly Downwind546.01.0990
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP564.91.0621 Predom. Rc High442.61.3558 5B SF Bay L/M736.30.8149 TriNum AP Low686.70.8737 Predom. Dn Low837.20.7166 5B SF Bay Med638.70.9394 TriNum AP Med540.31.1104 Predom. Dn L/M617.40.9718 5B SF Bay M/H585.31.0252 TriNum AP High487.91.2299 Predom. Dn Med527.41.1376 5B SF Bay High563.11.0656 TriNum W/L Low939.70.6385 Predom. Dn M/H471.41.2727 5B AP Low756.70.7929 TriNum W/L Med671.10.8941 Predom. Dn High438.81.3673 5B AP L/M605.20.9915 TriNum W/L Hig590.81.0156 ChiMac Up Low734.90.8165 5B AP Med533.41.1248 Predom. Upwind615.80.9743 ChiMac Up Med668.60.8973 5B AP M/H493.61.2155 Predom. Reaching533.21.1252 ChiMac Up High591.91.0137 5B AP High473.91.2660 Predom. Downwind571.21.0503 ChiMac Off Low719.60.8338 5B W/L Low1053.00.5698 Predom. Up Low829.00.7237 ChiMac Off Med635.50.9441 5B W/L L/M772.30.7769 Predom. Up L/M641.30.9356 ChiMac Off High536.01.1195 5B W/L Med660.10.9090 Predom. Up Med575.31.0429 ChiMac AP Low722.10.8309 5B W/L M/H598.51.0026 Predom. Up M/H543.31.1044 ChiMac AP Med648.30.9254 5B W/L High574.01.0454 Predom. Up High532.31.1272 ChiMac AP High561.61.0683 W/L 60-40 Low1056.50.5679 Predom. Rc Low727.00.8253 BayMac Cove Island835.30.7183 W/L 60-40 L/M782.70.7665 Predom. Rc L/M562.21.0673 BayMac Shore827.00.7255 W/L 60-40 Med676.80.8866 Predom. Rc Med499.91.2001 Harvest Moon471.21.2734 W/L 60-40 M/H621.50.9653 Predom. Rc M/H463.31.2951 5B SF Bay Low885.10.6779 W/L 60-40 High602.30.9962      SA/DSPL Up22.12SA/DSPL Dn39.51
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance593.61.0108
Triple Number Coastal/Long Distance Low686.70.8737
Triple Number Coastal/Long Distance Medium540.31.1105
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low896.50.6693
Triple Number Windward/Leeward Medium671.10.8941
Triple Number Windward/Leeward High590.81.0156
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.6988.5752.3631.9563.2525.1495.6447.6433.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance593.61.0108
Triple Number Coastal/Long Distance Low686.70.8737
Triple Number Coastal/Long Distance Medium540.31.1105
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low896.50.6693
Triple Number Windward/Leeward Medium671.10.8941
Triple Number Windward/Leeward High590.81.0156
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.6988.5752.3631.9563.2525.1495.6447.6433.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance593.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.6988.5752.3631.9563.2525.1495.6447.6433.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low686.70.8737
Triple Number Coastal/Long Distance Medium540.31.1105
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low896.50.6693
Triple Number Windward/Leeward Medium671.10.8941
Triple Number Windward/Leeward High590.81.0156
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating593.61.0108
FinRating, kevyt tuuli1032.40.9686
FinRating, kova tuuli476.21.0501
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low686.70.8737
Triple Number Coastal/Long Distance Medium540.31.1105
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low896.50.6693
Triple Number Windward/Leeward Medium671.10.8941
Triple Number Windward/Leeward High590.81.0156
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0108
Triple Number Coastal/Long Distance Low0.8737
Triple Number Coastal/Long Distance Medium1.1105
Triple Number Coastal/Long Distance High1.2299
Triple Number Windward/Leeward Low0.6693
Triple Number Windward/Leeward Medium0.8941
Triple Number Windward/Leeward High1.0156
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.6988.5752.3631.9563.2525.1495.6447.6433.9
For information
General Purpose Handicap (GPH)607.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance593.61.0108
Triple Number Coastal/Long Distance Low686.70.8737
Triple Number Coastal/Long Distance Medium540.31.1105
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low896.50.6693
Triple Number Windward/Leeward Medium671.10.8941
Triple Number Windward/Leeward High590.81.0156
Saronikos S All Purpose618.00.9709
Saronikos S Upwind695.50.8627
Saronikos S Downwind519.41.1552
Saronikos N All Purpose650.40.9225
Saronikos N Upwind722.50.8305
Saronikos N Downwind568.81.0549
Saronikos SW All Purpose617.70.9713
Saronikos SW Upwind704.40.8518
Saronikos SW Downwind528.21.1360
Saronikos NE All Purpose668.50.8975
Saronikos NE Upwind667.50.8988
Saronikos NE Downwind640.80.9363
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.6988.5752.3631.9563.2525.1495.6447.6433.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low686.70.8737
Triple Number Coastal/Long Distance Medium540.31.1105
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low896.50.6693
Triple Number Windward/Leeward Medium671.10.8941
Triple Number Windward/Leeward High590.81.0156
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose564.91.0621
5-Band All Purpose Low826.70.7258
5-Band All Purpose L/M626.40.9579
5-Band All Purpose Med549.61.0918
5-Band All Purpose M/H506.21.1854
5-Band All Purpose High485.01.2372
Single Number Predominant Upwind590.41.0163
Single Number Predominant Reaching513.41.1687
Single Number Predominant Downwind547.01.0970
5-Band 50-50 Windward/Leeward Low1053.00.5698
5-Band 50-50 Windward/Leeward L/M772.30.7769
5-Band 50-50 Windward/Leeward Med660.10.9090
5-Band 50-50 Windward/Leeward M/H598.51.0026
5-Band 50-50 Windward/Leeward High574.01.0454
5-Band 60-40 Windward/Leeward Low1056.50.5679
5-Band 60-40 Windward/Leeward L/M782.70.7665
5-Band 60-40 Windward/Leeward Med676.80.8866
5-Band 60-40 Windward/Leeward M/H621.50.9653
5-Band 60-40 Windward/Leeward High602.30.9962
Triple Number 50-50 Windward/Leeward Low939.70.6385
Triple Number 50-50 Windward/Leeward Med671.10.8940
Triple Number 50-50 Windward/Leeward High590.81.0156
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward692.30.8667
Triple Number 60-40 Windward/Leeward Low945.30.6347
Triple Number 60-40 Windward/Leeward Med686.90.8735
Triple Number 60-40 Windward/Leeward High615.10.9754
Triple Number All-Purpose Low744.90.8055
Triple Number All-Purpose Med557.11.0770
Triple Number All-Purpose High500.01.2001
Triple Number Predominant Upwind Low757.70.7918
Triple Number Predominant Upwind Med583.91.0276
Triple Number Predominant Upwind High546.21.0985
Triple Number Predominant Reaching Low664.50.9029
Triple Number Predominant Reaching Med515.71.1636
Triple Number Predominant Reaching High448.41.3381
Triple Number Predominant Downwind Low747.40.8028
Triple Number Predominant Downwind Med536.41.1187
Triple Number Predominant Downwind High451.61.3286
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance593.61.0108
Triple Number Coastal/Long Distance Low686.70.8737
Triple Number Coastal/Long Distance Medium540.31.1105
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low896.50.6693
Triple Number Windward/Leeward Medium671.10.8941
Triple Number Windward/Leeward High590.81.0156
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.6988.5752.3631.9563.2525.1495.6447.6433.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance593.61.0108
Triple Number Coastal/Long Distance Low686.70.8737
Triple Number Coastal/Long Distance Medium540.31.1105
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low896.50.6693
Triple Number Windward/Leeward Medium671.10.8941
Triple Number Windward/Leeward High590.81.0156
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.6988.5752.3631.9563.2525.1495.6447.6433.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low686.7
Triple Number Coastal/Long Distance Medium540.3
Triple Number Coastal/Long Distance High487.8
Triple Number Windward/Leeward Low896.5
Triple Number Windward/Leeward Medium671.1
Triple Number Windward/Leeward High590.8
Predominantly Upwind591.9
Predominantly Downwind546.0
Predominantly Reaching521.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance593.61.0108
Triple Number Coastal/Long Distance Low686.70.8737
Triple Number Coastal/Long Distance Medium540.31.1105
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low896.50.6693
Triple Number Windward/Leeward Medium671.10.8941
Triple Number Windward/Leeward High590.81.0156
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.6988.5752.3631.9563.2525.1495.6447.6433.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8737
Triple Number Coastal/Long Distance Medium1.1105
Triple Number Coastal/Long Distance High1.2299
Triple Number Windward/Leeward Low0.6693
Triple Number Windward/Leeward Medium0.8941
Triple Number Windward/Leeward High1.0156
Coastal/Long Distance1.0108
Predominantly Upwind1.0138
Predominantly Downwind1.0990
For information
General Purpose Handicap (GPH)607.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1040
Distanseseilas Trippeltall svak vind0.8737
Distanseseilas Trippeltall mellomvind1.1105
Distanseseilas Trippeltall sterk vind1.2299
Pølsebane Trippeltall svak vind0.6693
Pølsebane Trippeltall mellomvind0.8941
Pølsebane Trippeltall sterk vind1.0156
Motvind Singeltall1.0138
Medvind Singeltall1.0990
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low686.70.8737
Triple Number Coastal/Long Distance Medium540.31.1105
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low896.50.6693
Triple Number Windward/Leeward Medium671.10.8941
Triple Number Windward/Leeward High590.81.0156
Coastal/Long Distance593.61.0108
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind591.91.0138
Predominantly Downwind546.01.0990
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore566.81.0586
Cape Doctor Coastal465.71.2885
Triple Number Coastal/Long Distance Low686.70.8737
Triple Number Coastal/Long Distance Medium540.31.1105
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low896.50.6693
Triple Number Windward/Leeward Medium671.10.8941
Triple Number Windward/Leeward High590.81.0156
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8737
Triple Number Coastal/Long Distance Medium1.1105
Triple Number Coastal/Long Distance High1.2299
Triple Number Windward/Leeward Low0.6693
Triple Number Windward/Leeward Medium0.8941
Triple Number Windward/Leeward High1.0156
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8737
Triple Number Coastal/Long Distance Medium1.1105
Triple Number Coastal/Long Distance High1.2299
Triple Number Windward/Leeward Low0.6693
Triple Number Windward/Leeward Medium0.8941
Triple Number Windward/Leeward High1.0156
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance593.61.0108
Triple Number Coastal/Long Distance Low686.70.8737
Triple Number Coastal/Long Distance Medium540.31.1105
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low896.50.6693
Triple Number Windward/Leeward Medium671.10.8941
Triple Number Windward/Leeward High590.81.0156
Predominantly Upwind591.91.0138
Predominantly Downwind546.01.0990
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.6988.5752.3631.9563.2525.1495.6447.6433.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance593.61.0108
Triple Number Coastal/Long Distance Low686.70.8737
Triple Number Coastal/Long Distance Medium540.31.1105
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low896.50.6693
Triple Number Windward/Leeward Medium671.10.8941
Triple Number Windward/Leeward High590.81.0156
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.6988.5752.3631.9563.2525.1495.6447.6433.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP564.91.0621 Predom. Dn High438.81.3673 5B AP M/H493.61.2155 TriNum AP Low686.70.8737 Predom. Rc Low727.00.8253 5B AP High473.91.2660 TriNum AP Med540.31.1104 Predom. Rc L/M562.21.0673 5B SF Bay Low885.10.6779 TriNum AP High487.91.2299 Predom. Rc Med499.91.2001 5B SF Bay L/M736.30.8149 TriNum W/L Low939.70.6385 Predom. Rc M/H463.31.2951 5B SF Bay Med638.70.9394 TriNum W/L Med671.10.8941 Predom. Rc High442.61.3558 5B SF Bay M/H585.31.0252 TriNum W/L Hig590.81.0156 5B W/L Low1053.00.5698 5B SF Bay High563.11.0656 Predom. Upwind615.80.9743 5B W/L L/M772.30.7769 ChiMac Up Low734.90.8165 Predom. Reaching533.21.1252 5B W/L Med660.10.9090 ChiMac Up Med668.60.8973 Predom. Downwind571.21.0503 5B W/L M/H598.51.0026 ChiMac Up High591.91.0137 Predom. Up Low829.00.7237 5B W/L High574.01.0454 ChiMac Off Low719.60.8338 Predom. Up L/M641.30.9356 W/L 60-40 Low1056.50.5679 ChiMac Off Med635.50.9441 Predom. Up Med575.31.0429 W/L 60-40 L/M782.70.7665 ChiMac Off High536.01.1195 Predom. Up M/H543.31.1044 W/L 60-40 Med676.80.8866 ChiMac AP Low722.10.8309 Predom. Up High532.31.1272 W/L 60-40 M/H621.50.9653 ChiMac AP Med648.30.9254 Predom. Dn Low837.20.7166 W/L 60-40 High602.30.9962 ChiMac AP High561.61.0683 Predom. Dn L/M617.40.9718 5B AP Low756.70.7929 BayMac Cove Island835.30.7183 Predom. Dn Med527.41.1376 5B AP L/M605.20.9915 BayMac Shore827.00.7255 Predom. Dn M/H471.41.2727 5B AP Med533.41.1248 Harvest Moon471.21.2734      SA/DSPL Up22.12SA/DSPL Dn39.51
ORC Ref  04310004JP8 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Twa FamkesNED 7761
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDehler 39Measurement15/06/2007HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.785Maximum beam3.786Draft1.955Displacement7,566Wetted area31.07IMS L10.791LSM010.845Accomod. length11.785Sink (kg/mm) 23.05
VCGD-0.248VCGM-0.015 RM Rated (kg·m) 184.5Limit of positive stability(°) 124.3 Stability Index 127.8 BLR index 0.0000Default crew weight170 Declared crew weight 0
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.430PBWPIPA0.0037
EDL2.360ST10.042ST2
ST3ST40.112ST50.280
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P15.600IG16.050ISP16.450MDT10.119MDL10.229MDT2MDL2TLTaperMWGO
E5.570J4.400BAS1.650FSDFoilSFJ0.030SPL4.698WPLTPS4.861BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date15/06/2007
SFFP0.258FFM1.401FF1.417LCFcl6.498SG1.0000
SAFP11.419FAM1.141FA1.153LCFsh6.759HBI1.272
W127.0W254.0W381.0W4108.0
PD164.0PD2126.7PD3190.7PD4253.3
WD12.500PLM2000.00GSA78.5RSA5026.5RM184.1
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04310004JP8 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Twa FamkesNED 7761
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20220.161.031.863.294.4948.81
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20220.071.112.204.205.987.4716.20NoYes064.8720220.080.691.282.423.534.6615.46NoNo 37.01
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment202215.9315.9315.937.887.84104.50
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.8 mTable area0.55 m²Headroom1.80 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity145 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity86 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04310004JP8 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org