Club Certificate2026
MaXimumNED 9158
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 Angles45.8°43.1°40.6°38.6°37.4°37.3°37.1°37.3°38.8°
Beat VMG2.413.444.184.674.895.005.075.135.05
52°3.775.236.156.636.856.967.037.127.13
60°4.055.506.376.807.027.157.237.347.38
75°4.435.926.707.057.237.427.567.757.84
90°4.556.056.837.247.547.767.928.198.47
110°4.255.776.717.247.678.118.579.3410.00
120°3.925.496.557.127.588.068.6310.0511.12
135°3.374.866.006.767.237.698.209.6512.07
150°2.774.065.166.096.777.237.658.7110.26
Run VMG2.403.514.475.296.026.607.057.858.95
Gybe Angles138.3°142.0°146.9°153.0°160.8°168.7°176.3°175.4°159.2°
APH ToD:567.0CDL: 8.470APH ToT: 1.0582CertNo:
BOAT
ClassX-99DesignerNIELS JEPPESENBuilderX-YACHTSAge date01/1988Series date04/1985Offset fileX99.OD.OFFData fileNED9158
HULL
Length Overall10.000 mMaximum Beam2.990 mDraft1.796 mDisplacement3,092 kgDLR5.5479IMS DivisionCruiser/RacerDynamic Allowance0.190%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.350m
CREW
Maximum weight450 kg(declared)Minimum weight320 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.5733.16Headsail Luffed18.6218.62Headsail FlyingSymmetric57.8757.87Asymmetric47.4249.88 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.85Storm Jib6.28Heavy Weather Jib16.94
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 66.8 kg·m Stability Index 116.4
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  04310004K2T Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MaXimumNED 9158
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 VMG1495.41047.7860.5771.2735.6719.7710.0701.7712.7
52°954.2688.9585.8542.9525.7517.5512.1505.8505.1
60°888.3654.2565.2529.5512.6503.6497.7490.2488.1
75°811.8608.5537.7510.6497.7485.4476.3464.8459.1
90°790.6594.9527.2497.5477.8464.2454.4439.6425.0
110°846.7623.5536.9497.4469.1444.2420.0385.3359.9
120°918.9655.9549.8505.5474.9446.6417.0358.1323.8
135°1069.7741.3599.6532.8497.8468.4439.1372.9298.2
150°1300.1887.0697.2590.8531.4498.1470.3413.5351.0
Run VMG1501.31024.2805.1681.0597.8545.4511.0458.6402.1
Selected Courses
Windward / Leeward1498.31035.9832.8726.1666.7632.6610.5580.2557.4
All purpose1112.8786.9651.3585.5549.7527.4509.9481.2458.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward696.90.8610
All purpose567.01.0582
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium564.51.0629
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low934.30.6422
Triple Number Windward/Leeward Medium691.80.8673
Triple Number Windward/Leeward High604.70.9923
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance617.50.9717
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium564.51.0629
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low934.30.6422
Triple Number Windward/Leeward Medium691.80.8673
Triple Number Windward/Leeward High604.70.9923
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.61034.8783.2657.1586.0547.1514.8457.4434.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7572
Downwind "popa"0.9085
70% up, 30% down "Ilhabela"0.7971
30% up, 70% down "Ilhabela-inverso"0.8571
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium564.51.0629
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low934.30.6422
Triple Number Windward/Leeward Medium691.80.8673
Triple Number Windward/Leeward High604.70.9923
Predominantly Upwind613.90.9774
Predominantly Downwind575.81.0420
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP589.51.0178 Predom. Rc High455.31.3177 5B SF Bay L/M762.00.7874 TriNum AP Low719.10.8344 Predom. Dn Low879.60.6821 5B SF Bay Med657.70.9123 TriNum AP Med564.61.0627 Predom. Dn L/M650.40.9224 5B SF Bay M/H598.81.0020 TriNum AP High503.51.1916 Predom. Dn Med557.21.0768 5B SF Bay High566.51.0592 TriNum W/L Low980.10.6122 Predom. Dn M/H495.51.2109 5B AP Low797.40.7525 TriNum W/L Med691.80.8673 Predom. Dn High450.91.3306 5B AP L/M633.10.9478 TriNum W/L Hig604.70.9923 ChiMac Up Low768.10.7812 5B AP Med557.01.0771 Predom. Upwind638.80.9392 ChiMac Up Med695.60.8625 5B AP M/H511.41.1733 Predom. Reaching560.91.0696 ChiMac Up High610.80.9824 5B AP High482.21.2443 Predom. Downwind600.70.9988 ChiMac Off Low757.40.7922 5B W/L Low1100.80.5451 Predom. Up Low871.90.6881 ChiMac Off Med669.20.8966 5B W/L L/M800.60.7495 Predom. Up L/M667.30.8991 ChiMac Off High562.71.0663 5B W/L Med680.00.8823 Predom. Up Med596.01.0067 ChiMac AP Low757.50.7920 5B W/L M/H613.80.9775 Predom. Up M/H560.11.0712 ChiMac AP Med678.70.8840 5B W/L High581.51.0319 Predom. Up High541.31.1083 ChiMac AP High584.61.0263 W/L 60-40 Low1103.20.5439 Predom. Rc Low766.30.7830 BayMac Cove Island874.50.6861 W/L 60-40 L/M808.10.7425 Predom. Rc L/M592.21.0131 BayMac Shore865.90.6929 W/L 60-40 Med693.40.8653 Predom. Rc Med527.81.1369 Harvest Moon496.21.2092 W/L 60-40 M/H633.50.9471 Predom. Rc M/H486.21.2339 5B SF Bay Low922.30.6505 W/L 60-40 High606.20.9898      SA/DSPL Up24.03SA/DSPL Dn42.45
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance617.50.9717
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium564.51.0629
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low934.30.6422
Triple Number Windward/Leeward Medium691.80.8673
Triple Number Windward/Leeward High604.70.9923
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.61034.8783.2657.1586.0547.1514.8457.4434.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance617.50.9717
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium564.51.0629
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low934.30.6422
Triple Number Windward/Leeward Medium691.80.8673
Triple Number Windward/Leeward High604.70.9923
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.61034.8783.2657.1586.0547.1514.8457.4434.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance617.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.61034.8783.2657.1586.0547.1514.8457.4434.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium564.51.0629
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low934.30.6422
Triple Number Windward/Leeward Medium691.80.8673
Triple Number Windward/Leeward High604.70.9923
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating617.50.9717
FinRating, kevyt tuuli1081.50.9246
FinRating, kova tuuli483.21.0348
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium564.51.0629
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low934.30.6422
Triple Number Windward/Leeward Medium691.80.8673
Triple Number Windward/Leeward High604.70.9923
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9717
Triple Number Coastal/Long Distance Low0.8344
Triple Number Coastal/Long Distance Medium1.0629
Triple Number Coastal/Long Distance High1.1916
Triple Number Windward/Leeward Low0.6422
Triple Number Windward/Leeward Medium0.8673
Triple Number Windward/Leeward High0.9923
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.61034.8783.2657.1586.0547.1514.8457.4434.5
For information
General Purpose Handicap (GPH)634.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance617.50.9717
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium564.51.0629
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low934.30.6422
Triple Number Windward/Leeward Medium691.80.8673
Triple Number Windward/Leeward High604.70.9923
Saronikos S All Purpose641.70.9349
Saronikos S Upwind720.20.8331
Saronikos S Downwind544.61.1018
Saronikos N All Purpose674.70.8893
Saronikos N Upwind749.70.8003
Saronikos N Downwind597.61.0040
Saronikos SW All Purpose642.60.9337
Saronikos SW Upwind735.50.8157
Saronikos SW Downwind549.61.0917
Saronikos NE All Purpose696.30.8616
Saronikos NE Upwind699.80.8574
Saronikos NE Downwind666.80.8998
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.61034.8783.2657.1586.0547.1514.8457.4434.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium564.51.0629
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low934.30.6422
Triple Number Windward/Leeward Medium691.80.8673
Triple Number Windward/Leeward High604.70.9923
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose589.51.0178
5-Band All Purpose Low869.20.6903
5-Band All Purpose L/M655.90.9148
5-Band All Purpose Med574.81.0438
5-Band All Purpose M/H526.81.1389
5-Band All Purpose High496.21.2093
Single Number Predominant Upwind612.40.9797
Single Number Predominant Reaching541.21.1086
Single Number Predominant Downwind576.81.0402
5-Band 50-50 Windward/Leeward Low1100.80.5451
5-Band 50-50 Windward/Leeward L/M800.60.7495
5-Band 50-50 Windward/Leeward Med680.00.8823
5-Band 50-50 Windward/Leeward M/H613.80.9775
5-Band 50-50 Windward/Leeward High581.51.0319
5-Band 60-40 Windward/Leeward Low1103.20.5439
5-Band 60-40 Windward/Leeward L/M808.10.7425
5-Band 60-40 Windward/Leeward Med693.40.8653
5-Band 60-40 Windward/Leeward M/H633.50.9471
5-Band 60-40 Windward/Leeward High606.20.9898
Triple Number 50-50 Windward/Leeward Low980.10.6122
Triple Number 50-50 Windward/Leeward Med691.90.8672
Triple Number 50-50 Windward/Leeward High604.70.9923
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward710.20.8449
Triple Number 60-40 Windward/Leeward Low983.90.6098
Triple Number 60-40 Windward/Leeward Med704.30.8519
Triple Number 60-40 Windward/Leeward High625.60.9591
Triple Number All-Purpose Low781.90.7673
Triple Number All-Purpose Med582.81.0295
Triple Number All-Purpose High518.71.1568
Triple Number Predominant Upwind Low794.40.7553
Triple Number Predominant Upwind Med605.00.9917
Triple Number Predominant Upwind High561.01.0696
Triple Number Predominant Reaching Low699.60.8576
Triple Number Predominant Reaching Med543.31.1043
Triple Number Predominant Reaching High469.71.2773
Triple Number Predominant Downwind Low785.50.7639
Triple Number Predominant Downwind Med567.41.0574
Triple Number Predominant Downwind High474.11.2655
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance617.50.9717
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium564.51.0629
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low934.30.6422
Triple Number Windward/Leeward Medium691.80.8673
Triple Number Windward/Leeward High604.70.9923
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.61034.8783.2657.1586.0547.1514.8457.4434.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance617.50.9717
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium564.51.0629
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low934.30.6422
Triple Number Windward/Leeward Medium691.80.8673
Triple Number Windward/Leeward High604.70.9923
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.61034.8783.2657.1586.0547.1514.8457.4434.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low719.1
Triple Number Coastal/Long Distance Medium564.5
Triple Number Coastal/Long Distance High503.5
Triple Number Windward/Leeward Low934.3
Triple Number Windward/Leeward Medium691.8
Triple Number Windward/Leeward High604.7
Predominantly Upwind613.9
Predominantly Downwind575.8
Predominantly Reaching550.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance617.50.9717
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium564.51.0629
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low934.30.6422
Triple Number Windward/Leeward Medium691.80.8673
Triple Number Windward/Leeward High604.70.9923
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.61034.8783.2657.1586.0547.1514.8457.4434.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8344
Triple Number Coastal/Long Distance Medium1.0629
Triple Number Coastal/Long Distance High1.1916
Triple Number Windward/Leeward Low0.6422
Triple Number Windward/Leeward Medium0.8673
Triple Number Windward/Leeward High0.9923
Coastal/Long Distance0.9717
Predominantly Upwind0.9774
Predominantly Downwind1.0420
For information
General Purpose Handicap (GPH)634.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0582
Distanseseilas Trippeltall svak vind0.8344
Distanseseilas Trippeltall mellomvind1.0629
Distanseseilas Trippeltall sterk vind1.1916
Pølsebane Trippeltall svak vind0.6422
Pølsebane Trippeltall mellomvind0.8673
Pølsebane Trippeltall sterk vind0.9923
Motvind Singeltall0.9774
Medvind Singeltall1.0420
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium564.51.0629
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low934.30.6422
Triple Number Windward/Leeward Medium691.80.8673
Triple Number Windward/Leeward High604.70.9923
Coastal/Long Distance617.50.9717
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind613.90.9774
Predominantly Downwind575.81.0420
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore564.21.0634
Cape Doctor Coastal465.11.2900
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium564.51.0629
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low934.30.6422
Triple Number Windward/Leeward Medium691.80.8673
Triple Number Windward/Leeward High604.70.9923
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8344
Triple Number Coastal/Long Distance Medium1.0629
Triple Number Coastal/Long Distance High1.1916
Triple Number Windward/Leeward Low0.6422
Triple Number Windward/Leeward Medium0.8673
Triple Number Windward/Leeward High0.9923
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8344
Triple Number Coastal/Long Distance Medium1.0629
Triple Number Coastal/Long Distance High1.1916
Triple Number Windward/Leeward Low0.6422
Triple Number Windward/Leeward Medium0.8673
Triple Number Windward/Leeward High0.9923
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance617.50.9717
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium564.51.0629
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low934.30.6422
Triple Number Windward/Leeward Medium691.80.8673
Triple Number Windward/Leeward High604.70.9923
Predominantly Upwind613.90.9774
Predominantly Downwind575.81.0420
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.61034.8783.2657.1586.0547.1514.8457.4434.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance617.50.9717
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium564.51.0629
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low934.30.6422
Triple Number Windward/Leeward Medium691.80.8673
Triple Number Windward/Leeward High604.70.9923
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.61034.8783.2657.1586.0547.1514.8457.4434.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP589.51.0178 Predom. Dn High450.91.3306 5B AP M/H511.41.1733 TriNum AP Low719.10.8344 Predom. Rc Low766.30.7830 5B AP High482.21.2443 TriNum AP Med564.61.0627 Predom. Rc L/M592.21.0131 5B SF Bay Low922.30.6505 TriNum AP High503.51.1916 Predom. Rc Med527.81.1369 5B SF Bay L/M762.00.7874 TriNum W/L Low980.10.6122 Predom. Rc M/H486.21.2339 5B SF Bay Med657.70.9123 TriNum W/L Med691.80.8673 Predom. Rc High455.31.3177 5B SF Bay M/H598.81.0020 TriNum W/L Hig604.70.9923 5B W/L Low1100.80.5451 5B SF Bay High566.51.0592 Predom. Upwind638.80.9392 5B W/L L/M800.60.7495 ChiMac Up Low768.10.7812 Predom. Reaching560.91.0696 5B W/L Med680.00.8823 ChiMac Up Med695.60.8625 Predom. Downwind600.70.9988 5B W/L M/H613.80.9775 ChiMac Up High610.80.9824 Predom. Up Low871.90.6881 5B W/L High581.51.0319 ChiMac Off Low757.40.7922 Predom. Up L/M667.30.8991 W/L 60-40 Low1103.20.5439 ChiMac Off Med669.20.8966 Predom. Up Med596.01.0067 W/L 60-40 L/M808.10.7425 ChiMac Off High562.71.0663 Predom. Up M/H560.11.0712 W/L 60-40 Med693.40.8653 ChiMac AP Low757.50.7920 Predom. Up High541.31.1083 W/L 60-40 M/H633.50.9471 ChiMac AP Med678.70.8840 Predom. Dn Low879.60.6821 W/L 60-40 High606.20.9898 ChiMac AP High584.61.0263 Predom. Dn L/M650.40.9224 5B AP Low797.40.7525 BayMac Cove Island874.50.6861 Predom. Dn Med557.21.0768 5B AP L/M633.10.9478 BayMac Shore865.90.6929 Predom. Dn M/H495.51.2109 5B AP Med557.01.0771 Harvest Moon496.21.2092      SA/DSPL Up24.03SA/DSPL Dn42.45
ORC Ref  04310004K2T Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MaXimumNED 9158
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-99MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.000Maximum beam2.990Draft1.796Displacement3,092Wetted area18.68IMS L8.698LSM08.229Accomod. length9.717Sink (kg/mm) 13.88
VCGD-0.129VCGM-0.086 RM Rated (kg·m) 66.8Limit of positive stability(°) 118.3 Stability Index 116.4 BLR index 0.0000Default crew weight521 Declared crew weight 450
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.350PBWPIPA0.0005
EDLST1ST2
ST3ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders2Rotating mastNo
P12.500IG11.200ISP11.200MDT10.090MDL10.136MDT20.060MDL20.080TL2.100MW0.136GO0.136
E4.500J3.450BAS1.600FSD0.000SFJ0.000SPL3.680WPLTPS4.200BD0.140MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date03/07/2019
SFFP0.303FFM1.001FF1.001LCFcl5.483SG
SAFP9.175FAM0.785FA0.785LCFsh5.673HBI0.937
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04310004K2T Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MaXimumNED 9158
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.150.911.642.773.6832.57
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.070.811.583.2311.48NoNo 18.62
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment111.2011.2011.206.206.2057.87
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment111.5010.8011.154.70NaN47.42
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.7 mTable area0.44 m²Headroom1.68 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity74 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity44 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04310004K2T Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org