Double HandedClub Certificate2026
BorunaNED 4590
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 Angles47.7°44.5°42.3°41.6°41.2°41.0°41.0°41.2°42.6°
Beat VMG2.503.574.364.875.165.305.365.405.28
52°3.975.516.577.277.637.807.897.967.92
60°4.315.846.887.567.918.098.188.278.25
75°4.586.097.127.788.158.388.528.688.75
90°4.706.347.458.068.368.548.709.049.25
110°4.586.247.418.128.568.909.149.619.93
120°4.305.967.228.028.508.899.279.8910.47
135°3.715.346.607.578.198.629.029.8810.86
150°3.064.485.676.707.538.108.539.3010.16
Run VMG2.653.884.915.806.547.207.798.649.38
Gybe Angles138.5°142.2°146.7°149.0°154.0°161.5°173.2°178.6°178.1°
APH ToD:521.1CDL: 10.727APH ToT: 1.1514CertNo:
BOAT
ClassXC-45DesignerJeppersenBuilderX-YachtsAge date03/2018Series date01/2009Offset fileXC45-V.offData fileNED4590
HULL
Length Overall13.634 mMaximum Beam4.310 mDraft2.193 mDisplacement13,013 kgDLR7.2077IMS DivisionCruiser/RacerDynamic Allowance0.340%Age Allowance0.552%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.500m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail61.0061.76Headsail Luffed50.1950.19Headsail FlyingSymmetricAsymmetric140.74140.74 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail18.93Storm Jib18.42Heavy Weather Jib49.73
SAIL LIMITS
Headsails6Spinnakers5
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 335.4 kg·m Stability Index 128.8
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  04310004JNE Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
BorunaNED 4590
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 VMG1442.61007.0825.5738.5697.0679.7671.1667.0682.0
52°907.7653.1548.2495.3471.7461.8456.5452.2454.6
60°835.6616.2523.0476.2455.0445.0440.3435.5436.5
75°785.4590.9505.3462.7441.6429.7422.3414.7411.3
90°765.8567.5482.9446.8430.6421.8413.7398.4389.3
110°786.1576.9485.6443.1420.5404.6394.0374.6362.6
120°837.1603.9498.6448.8423.5404.9388.4364.0343.9
135°969.8674.3545.4475.7439.7417.6398.9364.3331.5
150°1177.8804.3634.7537.6478.3444.3422.3387.0354.4
Run VMG1360.0928.7732.9620.8550.5499.9462.1416.7383.8
Selected Courses
Windward / Leeward1401.3967.9779.2679.6623.7589.8566.6541.8532.9
All purpose1043.8737.4604.9537.6502.2481.5467.7449.7440.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward651.10.9215
All purpose521.11.1514
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low671.10.8940
Triple Number Coastal/Long Distance Medium517.41.1596
Triple Number Coastal/Long Distance High464.41.2920
Triple Number Windward/Leeward Low873.50.6869
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High563.11.0655
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance569.61.0534
Triple Number Coastal/Long Distance Low671.10.8940
Triple Number Coastal/Long Distance Medium517.41.1596
Triple Number Coastal/Long Distance High464.41.2920
Triple Number Windward/Leeward Low873.50.6869
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High563.11.0655
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.2963.9730.3609.0538.2500.5471.6426.6415.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7946
Downwind "popa"0.9973
70% up, 30% down "Ilhabela"0.8462
30% up, 70% down "Ilhabela-inverso"0.9264
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low671.10.8940
Triple Number Coastal/Long Distance Medium517.41.1596
Triple Number Coastal/Long Distance High464.41.2920
Triple Number Windward/Leeward Low873.50.6869
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High563.11.0655
Predominantly Upwind567.81.0566
Predominantly Downwind525.31.1422
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP542.91.1052 Predom. Rc High422.61.4197 5B SF Bay L/M713.00.8415 TriNum AP Low671.10.8940 Predom. Dn Low810.40.7403 5B SF Bay Med612.80.9791 TriNum AP Med517.51.1595 Predom. Dn L/M594.91.0086 5B SF Bay M/H557.51.0762 TriNum AP High464.41.2920 Predom. Dn Med506.51.1847 5B SF Bay High534.61.1224 TriNum W/L Low916.40.6548 Predom. Dn M/H452.11.3271 5B AP Low742.40.8082 TriNum W/L Med646.80.9276 Predom. Dn High421.41.4238 5B AP L/M585.51.0247 TriNum W/L Hig563.11.0655 ChiMac Up Low721.40.8317 5B AP Med510.31.1758 Predom. Upwind593.11.0116 ChiMac Up Med649.40.9239 5B AP M/H469.91.2769 Predom. Reaching513.91.1675 ChiMac Up High567.01.0582 5B AP High451.21.3299 Predom. Downwind549.71.0915 ChiMac Off Low695.10.8632 5B W/L Low1029.10.5831 Predom. Up Low824.50.7277 ChiMac Off Med612.50.9795 5B W/L L/M748.90.8011 Predom. Up L/M622.80.9634 ChiMac Off High515.41.1642 5B W/L Med635.50.9441 Predom. Up Med549.31.0924 ChiMac AP Low703.80.8525 5B W/L M/H571.21.0505 Predom. Up M/H514.91.1652 ChiMac AP Med627.80.9557 5B W/L High544.61.1018 Predom. Up High502.21.1948 ChiMac AP High539.21.1127 W/L 60-40 Low1037.40.5784 Predom. Rc Low715.90.8381 BayMac Cove Island815.10.7361 W/L 60-40 L/M759.70.7898 Predom. Rc L/M543.11.1047 BayMac Shore807.80.7427 W/L 60-40 Med650.30.9226 Predom. Rc Med478.41.2543 Harvest Moon452.51.3261 W/L 60-40 M/H591.81.0139 Predom. Rc M/H443.01.3544 5B SF Bay Low865.00.6936 W/L 60-40 High569.71.0531      SA/DSPL Up19.93SA/DSPL Dn36.15
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance569.61.0534
Triple Number Coastal/Long Distance Low671.10.8940
Triple Number Coastal/Long Distance Medium517.41.1596
Triple Number Coastal/Long Distance High464.41.2920
Triple Number Windward/Leeward Low873.50.6869
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High563.11.0655
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.2963.9730.3609.0538.2500.5471.6426.6415.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance569.61.0534
Triple Number Coastal/Long Distance Low671.10.8940
Triple Number Coastal/Long Distance Medium517.41.1596
Triple Number Coastal/Long Distance High464.41.2920
Triple Number Windward/Leeward Low873.50.6869
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High563.11.0655
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.2963.9730.3609.0538.2500.5471.6426.6415.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance569.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.2963.9730.3609.0538.2500.5471.6426.6415.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low671.10.8940
Triple Number Coastal/Long Distance Medium517.41.1596
Triple Number Coastal/Long Distance High464.41.2920
Triple Number Windward/Leeward Low873.50.6869
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High563.11.0655
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating569.61.0534
FinRating, kevyt tuuli1009.70.9904
FinRating, kova tuuli453.61.1023
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low671.10.8940
Triple Number Coastal/Long Distance Medium517.41.1596
Triple Number Coastal/Long Distance High464.41.2920
Triple Number Windward/Leeward Low873.50.6869
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High563.11.0655
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0534
Triple Number Coastal/Long Distance Low0.8940
Triple Number Coastal/Long Distance Medium1.1596
Triple Number Coastal/Long Distance High1.2920
Triple Number Windward/Leeward Low0.6869
Triple Number Windward/Leeward Medium0.9276
Triple Number Windward/Leeward High1.0655
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.2963.9730.3609.0538.2500.5471.6426.6415.0
For information
General Purpose Handicap (GPH)585.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance569.61.0534
Triple Number Coastal/Long Distance Low671.10.8940
Triple Number Coastal/Long Distance Medium517.41.1596
Triple Number Coastal/Long Distance High464.41.2920
Triple Number Windward/Leeward Low873.50.6869
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High563.11.0655
Saronikos S All Purpose600.50.9992
Saronikos S Upwind680.10.8822
Saronikos S Downwind498.31.2040
Saronikos N All Purpose629.10.9537
Saronikos N Upwind710.40.8446
Saronikos N Downwind542.31.1063
Saronikos SW All Purpose603.70.9939
Saronikos SW Upwind696.60.8613
Saronikos SW Downwind504.41.1895
Saronikos NE All Purpose647.60.9265
Saronikos NE Upwind660.10.9089
Saronikos NE Downwind608.20.9864
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.2963.9730.3609.0538.2500.5471.6426.6415.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low671.10.8940
Triple Number Coastal/Long Distance Medium517.41.1596
Triple Number Coastal/Long Distance High464.41.2920
Triple Number Windward/Leeward Low873.50.6869
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High563.11.0655
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose542.91.1052
5-Band All Purpose Low812.10.7388
5-Band All Purpose L/M606.10.9899
5-Band All Purpose Med526.41.1397
5-Band All Purpose M/H482.81.2428
5-Band All Purpose High461.31.3006
Single Number Predominant Upwind566.71.0587
Single Number Predominant Reaching493.11.2168
Single Number Predominant Downwind525.91.1409
5-Band 50-50 Windward/Leeward Low1029.10.5831
5-Band 50-50 Windward/Leeward L/M748.90.8011
5-Band 50-50 Windward/Leeward Med635.50.9441
5-Band 50-50 Windward/Leeward M/H571.21.0505
5-Band 50-50 Windward/Leeward High544.61.1018
5-Band 60-40 Windward/Leeward Low1037.40.5784
5-Band 60-40 Windward/Leeward L/M759.70.7898
5-Band 60-40 Windward/Leeward Med650.30.9226
5-Band 60-40 Windward/Leeward M/H591.81.0139
5-Band 60-40 Windward/Leeward High569.71.0531
Triple Number 50-50 Windward/Leeward Low916.40.6548
Triple Number 50-50 Windward/Leeward Med646.90.9275
Triple Number 50-50 Windward/Leeward High563.11.0655
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward666.10.9008
Triple Number 60-40 Windward/Leeward Low925.10.6486
Triple Number 60-40 Windward/Leeward Med661.00.9077
Triple Number 60-40 Windward/Leeward High584.81.0259
Triple Number All-Purpose Low728.70.8234
Triple Number All-Purpose Med534.11.1233
Triple Number All-Purpose High476.61.2589
Triple Number Predominant Upwind Low747.90.8022
Triple Number Predominant Upwind Med558.51.0743
Triple Number Predominant Upwind High516.51.1616
Triple Number Predominant Reaching Low650.70.9221
Triple Number Predominant Reaching Med493.61.2156
Triple Number Predominant Reaching High428.71.3997
Triple Number Predominant Downwind Low723.10.8297
Triple Number Predominant Downwind Med515.51.1638
Triple Number Predominant Downwind High433.81.3831
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance569.61.0534
Triple Number Coastal/Long Distance Low671.10.8940
Triple Number Coastal/Long Distance Medium517.41.1596
Triple Number Coastal/Long Distance High464.41.2920
Triple Number Windward/Leeward Low873.50.6869
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High563.11.0655
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.2963.9730.3609.0538.2500.5471.6426.6415.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance569.61.0534
Triple Number Coastal/Long Distance Low671.10.8940
Triple Number Coastal/Long Distance Medium517.41.1596
Triple Number Coastal/Long Distance High464.41.2920
Triple Number Windward/Leeward Low873.50.6869
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High563.11.0655
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.2963.9730.3609.0538.2500.5471.6426.6415.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low671.1
Triple Number Coastal/Long Distance Medium517.4
Triple Number Coastal/Long Distance High464.4
Triple Number Windward/Leeward Low873.5
Triple Number Windward/Leeward Medium646.8
Triple Number Windward/Leeward High563.1
Predominantly Upwind567.8
Predominantly Downwind525.3
Predominantly Reaching501.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance569.61.0534
Triple Number Coastal/Long Distance Low671.10.8940
Triple Number Coastal/Long Distance Medium517.41.1596
Triple Number Coastal/Long Distance High464.41.2920
Triple Number Windward/Leeward Low873.50.6869
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High563.11.0655
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.2963.9730.3609.0538.2500.5471.6426.6415.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8940
Triple Number Coastal/Long Distance Medium1.1596
Triple Number Coastal/Long Distance High1.2920
Triple Number Windward/Leeward Low0.6869
Triple Number Windward/Leeward Medium0.9276
Triple Number Windward/Leeward High1.0655
Coastal/Long Distance1.0534
Predominantly Upwind1.0566
Predominantly Downwind1.1422
For information
General Purpose Handicap (GPH)585.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1514
Distanseseilas Trippeltall svak vind0.8940
Distanseseilas Trippeltall mellomvind1.1596
Distanseseilas Trippeltall sterk vind1.2920
Pølsebane Trippeltall svak vind0.6869
Pølsebane Trippeltall mellomvind0.9276
Pølsebane Trippeltall sterk vind1.0655
Motvind Singeltall1.0566
Medvind Singeltall1.1422
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low671.10.8940
Triple Number Coastal/Long Distance Medium517.41.1596
Triple Number Coastal/Long Distance High464.41.2920
Triple Number Windward/Leeward Low873.50.6869
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High563.11.0655
Coastal/Long Distance569.61.0534
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind567.81.0566
Predominantly Downwind525.31.1422
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore535.61.1203
Cape Doctor Coastal443.01.3543
Triple Number Coastal/Long Distance Low671.10.8940
Triple Number Coastal/Long Distance Medium517.41.1596
Triple Number Coastal/Long Distance High464.41.2920
Triple Number Windward/Leeward Low873.50.6869
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High563.11.0655
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8940
Triple Number Coastal/Long Distance Medium1.1596
Triple Number Coastal/Long Distance High1.2920
Triple Number Windward/Leeward Low0.6869
Triple Number Windward/Leeward Medium0.9276
Triple Number Windward/Leeward High1.0655
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8940
Triple Number Coastal/Long Distance Medium1.1596
Triple Number Coastal/Long Distance High1.2920
Triple Number Windward/Leeward Low0.6869
Triple Number Windward/Leeward Medium0.9276
Triple Number Windward/Leeward High1.0655
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance569.61.0534
Triple Number Coastal/Long Distance Low671.10.8940
Triple Number Coastal/Long Distance Medium517.41.1596
Triple Number Coastal/Long Distance High464.41.2920
Triple Number Windward/Leeward Low873.50.6869
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High563.11.0655
Predominantly Upwind567.81.0566
Predominantly Downwind525.31.1422
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.2963.9730.3609.0538.2500.5471.6426.6415.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance569.61.0534
Triple Number Coastal/Long Distance Low671.10.8940
Triple Number Coastal/Long Distance Medium517.41.1596
Triple Number Coastal/Long Distance High464.41.2920
Triple Number Windward/Leeward Low873.50.6869
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High563.11.0655
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.2963.9730.3609.0538.2500.5471.6426.6415.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP542.91.1052 Predom. Dn High421.41.4238 5B AP M/H469.91.2769 TriNum AP Low671.10.8940 Predom. Rc Low715.90.8381 5B AP High451.21.3299 TriNum AP Med517.51.1595 Predom. Rc L/M543.11.1047 5B SF Bay Low865.00.6936 TriNum AP High464.41.2920 Predom. Rc Med478.41.2543 5B SF Bay L/M713.00.8415 TriNum W/L Low916.40.6548 Predom. Rc M/H443.01.3544 5B SF Bay Med612.80.9791 TriNum W/L Med646.80.9276 Predom. Rc High422.61.4197 5B SF Bay M/H557.51.0762 TriNum W/L Hig563.11.0655 5B W/L Low1029.10.5831 5B SF Bay High534.61.1224 Predom. Upwind593.11.0116 5B W/L L/M748.90.8011 ChiMac Up Low721.40.8317 Predom. Reaching513.91.1675 5B W/L Med635.50.9441 ChiMac Up Med649.40.9239 Predom. Downwind549.71.0915 5B W/L M/H571.21.0505 ChiMac Up High567.01.0582 Predom. Up Low824.50.7277 5B W/L High544.61.1018 ChiMac Off Low695.10.8632 Predom. Up L/M622.80.9634 W/L 60-40 Low1037.40.5784 ChiMac Off Med612.50.9795 Predom. Up Med549.31.0924 W/L 60-40 L/M759.70.7898 ChiMac Off High515.41.1642 Predom. Up M/H514.91.1652 W/L 60-40 Med650.30.9226 ChiMac AP Low703.80.8525 Predom. Up High502.21.1948 W/L 60-40 M/H591.81.0139 ChiMac AP Med627.80.9557 Predom. Dn Low810.40.7403 W/L 60-40 High569.71.0531 ChiMac AP High539.21.1127 Predom. Dn L/M594.91.0086 5B AP Low742.40.8082 BayMac Cove Island815.10.7361 Predom. Dn Med506.51.1847 5B AP L/M585.51.0247 BayMac Shore807.80.7427 Predom. Dn M/H452.11.3271 5B AP Med510.31.1758 Harvest Moon452.51.3261      SA/DSPL Up19.93SA/DSPL Dn36.15
ORC Ref  04310004JNE Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
BorunaNED 4590
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassXC-45Measurement20/03/2018HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall13.634Maximum beam4.310Draft2.193Displacement13,013Wetted area41.76IMS L12.275LSM012.175Accomod. length13.634Sink (kg/mm) 31.57
VCGD0.025VCGM0.034 RM Rated (kg·m) 335.4Limit of positive stability(°) 121.4 Stability Index 128.8 BLR index 0.0000Default crew weight170 Declared crew weight
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.500PBW0.142PIPA0.0040
EDL3.270ST10.054ST20.200
ST30.200ST40.115ST50.250
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders3Rotating mastNo
P18.080IG19.030ISP19.050MDT10.145MDL10.285MDT20.145MDL20.220TL1.010MW0.285GO0.328
E5.980J5.080BAS1.920FSDFoilSFJ0.000SPL5.335WPLTPS5.600BDMWT450.00MCG6.050
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date20/03/2018
SFFP0.480FFM1.514FF1.629LCFcl7.790SG1.0000
SAFP13.634FAM1.185FA1.134LCFsh8.075HBI1.443
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel diesel 460 liter in tank (vol)0.9000460460Total deductible414
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Engine (IC)Yanmar 4JH80Total deductible
ORC Ref  04310004JNE Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
BorunaNED 4590
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.221.112.023.594.7961.00
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.080.791.462.744.075.3518.31YesNo 50.19
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment120.0018.7019.358.2010.8476%140.74
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length13.6 mTable area0.66 m²Headroom1.87 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity228 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity122 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04310004JNE Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org