Double HandedClub Certificate2026
RUMBLEUSA 61782
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 Angles45.9°43.2°41.2°39.7°39.1°38.9°38.9°39.6°43.2°
Beat VMG2.393.434.214.684.894.985.035.024.84
52°3.745.216.226.817.077.197.257.307.26
60°4.015.486.467.047.317.437.517.597.56
75°4.205.706.697.197.557.797.948.138.19
90°4.385.966.967.497.808.008.268.678.89
110°4.265.997.107.718.118.528.939.6010.01
120°4.135.897.047.698.288.779.1410.3011.42
135°3.655.236.547.367.958.559.3011.2812.67
150°3.024.405.576.607.357.858.379.9512.73
Run VMG2.613.814.835.716.386.837.268.6111.02
Gybe Angles139.6°142.8°146.9°148.5°152.4°153.9°151.5°143.9°144.3°
APH ToD:546.0CDL: 8.821APH ToT: 1.0989CertNo:US61782
BOAT
ClassJPK 10.30DesignerCustom keelBuilderJPKAge date01/2020Series date01/2019Offset fileJPK1030-USA61872.offData fileUSA61782
HULL
Length Overall10.313 mMaximum Beam3.232 mDraft1.966 mDisplacement3,927 kgDLR4.9440IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.228%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.353m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.5534.44Headsail Luffed26.9526.95Headsail FlyingSymmetricAsymmetric108.99108.99 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.34Storm Jib8.23Heavy Weather Jib22.21
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 114.1 kg·m Stability Index 120.8
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  04560004QVA Issued on 22/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
RUMBLEUSA 61782
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 VMG1504.21049.6856.1768.6736.9722.8716.3717.7743.1
52°961.6690.5579.2528.3509.0500.9496.3493.4495.8
60°897.8656.4557.5511.5492.2484.3479.1474.6476.1
75°857.4631.5538.0500.6477.1462.2453.5443.0439.3
90°821.5603.9517.4480.7461.8449.9436.0415.4404.8
110°846.0600.6507.2466.8443.9422.8403.0375.2359.5
120°871.2611.4511.7468.0434.7410.6394.0349.5315.2
135°987.5688.3550.4488.9453.0420.9387.2319.1284.2
150°1193.6818.7646.1545.6489.8458.4429.9362.0282.8
Run VMG1378.2945.3746.0630.0564.0527.1495.9418.0326.5
Selected Courses
Windward / Leeward1441.2997.5801.1699.3650.4625.0606.1567.8534.8
All purpose1088.3765.7627.9561.3528.5508.6492.4462.9443.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward679.00.8837
All purpose546.01.0989
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low696.80.8611
Triple Number Coastal/Long Distance Medium542.71.1055
Triple Number Coastal/Long Distance High485.41.2361
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium672.90.8916
Triple Number Windward/Leeward High596.51.0059
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.61.0090
Triple Number Coastal/Long Distance Low696.80.8611
Triple Number Coastal/Long Distance Medium542.71.1055
Triple Number Coastal/Long Distance High485.41.2361
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium672.90.8916
Triple Number Windward/Leeward High596.51.0059
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9992.3752.5630.8564.4528.2497.4438.9414.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7543
Downwind "popa"0.9708
70% up, 30% down "Ilhabela"0.8084
30% up, 70% down "Ilhabela-inverso"0.8938
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low696.80.8611
Triple Number Coastal/Long Distance Medium542.71.1055
Triple Number Coastal/Long Distance High485.41.2361
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium672.90.8916
Triple Number Windward/Leeward High596.51.0059
Predominantly Upwind598.81.0020
Predominantly Downwind543.91.1032
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP567.71.0570 Predom. Rc High429.41.3972 5B SF Bay L/M736.00.8152 TriNum AP Low696.80.8611 Predom. Dn Low834.00.7195 5B SF Bay Med639.30.9385 TriNum AP Med542.81.1054 Predom. Dn L/M613.90.9774 5B SF Bay M/H587.21.0218 TriNum AP High485.41.2361 Predom. Dn Med526.51.1395 5B SF Bay High553.81.0834 TriNum W/L Low943.30.6361 Predom. Dn M/H467.41.2837 5B AP Low773.00.7762 TriNum W/L Med672.90.8916 Predom. Dn High418.11.4349 5B AP L/M610.10.9835 TriNum W/L Hig596.51.0059 ChiMac Up Low754.90.7948 5B AP Med535.91.1197 Predom. Upwind625.10.9598 ChiMac Up Med681.70.8801 5B AP M/H493.21.2166 Predom. Reaching537.41.1166 ChiMac Up High597.31.0046 5B AP High464.61.2914 Predom. Downwind567.11.0580 ChiMac Off Low716.60.8372 5B W/L Low1059.30.5664 Predom. Up Low861.10.6968 ChiMac Off Med632.30.9489 5B W/L L/M771.90.7773 Predom. Up L/M652.20.9200 ChiMac Off High530.01.1321 5B W/L Med663.10.9048 Predom. Up Med580.91.0329 ChiMac AP Low731.90.8198 5B W/L M/H606.50.9892 Predom. Up M/H547.01.0968 ChiMac AP Med654.40.9169 5B W/L High568.71.0550 Predom. Up High530.61.1308 ChiMac AP High562.21.0673 W/L 60-40 Low1070.40.5605 Predom. Rc Low746.90.8033 BayMac Cove Island845.40.7097 W/L 60-40 L/M784.70.7646 Predom. Rc L/M568.71.0550 BayMac Shore838.80.7153 W/L 60-40 Med680.10.8823 Predom. Rc Med503.51.1917 Harvest Moon470.21.2762 W/L 60-40 M/H629.10.9537 Predom. Rc M/H461.11.3013 5B SF Bay Low892.50.6723 W/L 60-40 High599.41.0011      SA/DSPL Up24.20SA/DSPL Dn57.01
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.61.0090
Triple Number Coastal/Long Distance Low696.80.8611
Triple Number Coastal/Long Distance Medium542.71.1055
Triple Number Coastal/Long Distance High485.41.2361
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium672.90.8916
Triple Number Windward/Leeward High596.51.0059
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9992.3752.5630.8564.4528.2497.4438.9414.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.61.0090
Triple Number Coastal/Long Distance Low696.80.8611
Triple Number Coastal/Long Distance Medium542.71.1055
Triple Number Coastal/Long Distance High485.41.2361
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium672.90.8916
Triple Number Windward/Leeward High596.51.0059
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9992.3752.5630.8564.4528.2497.4438.9414.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance594.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9992.3752.5630.8564.4528.2497.4438.9414.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low696.80.8611
Triple Number Coastal/Long Distance Medium542.71.1055
Triple Number Coastal/Long Distance High485.41.2361
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium672.90.8916
Triple Number Windward/Leeward High596.51.0059
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating594.61.0090
FinRating, kevyt tuuli1041.10.9605
FinRating, kova tuuli465.41.0744
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low696.80.8611
Triple Number Coastal/Long Distance Medium542.71.1055
Triple Number Coastal/Long Distance High485.41.2361
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium672.90.8916
Triple Number Windward/Leeward High596.51.0059
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0090
Triple Number Coastal/Long Distance Low0.8611
Triple Number Coastal/Long Distance Medium1.1055
Triple Number Coastal/Long Distance High1.2361
Triple Number Windward/Leeward Low0.6672
Triple Number Windward/Leeward Medium0.8916
Triple Number Windward/Leeward High1.0059
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9992.3752.5630.8564.4528.2497.4438.9414.0
For information
General Purpose Handicap (GPH)611.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.61.0090
Triple Number Coastal/Long Distance Low696.80.8611
Triple Number Coastal/Long Distance Medium542.71.1055
Triple Number Coastal/Long Distance High485.41.2361
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium672.90.8916
Triple Number Windward/Leeward High596.51.0059
Saronikos S All Purpose623.80.9619
Saronikos S Upwind717.50.8363
Saronikos S Downwind505.51.1869
Saronikos N All Purpose660.00.9091
Saronikos N Upwind752.10.7978
Saronikos N Downwind558.81.0738
Saronikos SW All Purpose624.20.9613
Saronikos SW Upwind734.30.8172
Saronikos SW Downwind511.61.1729
Saronikos NE All Purpose680.00.8824
Saronikos NE Upwind702.30.8543
Saronikos NE Downwind627.10.9568
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9992.3752.5630.8564.4528.2497.4438.9414.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low696.80.8611
Triple Number Coastal/Long Distance Medium542.71.1055
Triple Number Coastal/Long Distance High485.41.2361
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium672.90.8916
Triple Number Windward/Leeward High596.51.0059
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose567.71.0570
5-Band All Purpose Low842.90.7118
5-Band All Purpose L/M630.90.9510
5-Band All Purpose Med552.71.0856
5-Band All Purpose M/H507.01.1835
5-Band All Purpose High474.81.2638
Single Number Predominant Upwind597.61.0039
Single Number Predominant Reaching517.01.1606
Single Number Predominant Downwind544.91.1011
5-Band 50-50 Windward/Leeward Low1059.30.5664
5-Band 50-50 Windward/Leeward L/M771.90.7773
5-Band 50-50 Windward/Leeward Med663.10.9048
5-Band 50-50 Windward/Leeward M/H606.50.9892
5-Band 50-50 Windward/Leeward High568.71.0550
5-Band 60-40 Windward/Leeward Low1070.40.5605
5-Band 60-40 Windward/Leeward L/M784.70.7646
5-Band 60-40 Windward/Leeward Med680.10.8823
5-Band 60-40 Windward/Leeward M/H629.10.9537
5-Band 60-40 Windward/Leeward High599.41.0011
Triple Number 50-50 Windward/Leeward Low943.30.6361
Triple Number 50-50 Windward/Leeward Med673.00.8915
Triple Number 50-50 Windward/Leeward High596.51.0059
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward696.20.8619
Triple Number 60-40 Windward/Leeward Low954.50.6286
Triple Number 60-40 Windward/Leeward Med689.20.8706
Triple Number 60-40 Windward/Leeward High620.90.9664
Triple Number All-Purpose Low756.40.7932
Triple Number All-Purpose Med560.01.0714
Triple Number All-Purpose High498.21.2043
Triple Number Predominant Upwind Low780.90.7684
Triple Number Predominant Upwind Med589.21.0183
Triple Number Predominant Upwind High550.11.0907
Triple Number Predominant Reaching Low678.90.8838
Triple Number Predominant Reaching Med519.61.1547
Triple Number Predominant Reaching High442.71.3552
Triple Number Predominant Downwind Low744.70.8057
Triple Number Predominant Downwind Med535.01.1215
Triple Number Predominant Downwind High442.21.3568
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.61.0090
Triple Number Coastal/Long Distance Low696.80.8611
Triple Number Coastal/Long Distance Medium542.71.1055
Triple Number Coastal/Long Distance High485.41.2361
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium672.90.8916
Triple Number Windward/Leeward High596.51.0059
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9992.3752.5630.8564.4528.2497.4438.9414.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.61.0090
Triple Number Coastal/Long Distance Low696.80.8611
Triple Number Coastal/Long Distance Medium542.71.1055
Triple Number Coastal/Long Distance High485.41.2361
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium672.90.8916
Triple Number Windward/Leeward High596.51.0059
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9992.3752.5630.8564.4528.2497.4438.9414.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low696.8
Triple Number Coastal/Long Distance Medium542.7
Triple Number Coastal/Long Distance High485.4
Triple Number Windward/Leeward Low899.3
Triple Number Windward/Leeward Medium672.9
Triple Number Windward/Leeward High596.5
Predominantly Upwind598.8
Predominantly Downwind543.9
Predominantly Reaching522.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.61.0090
Triple Number Coastal/Long Distance Low696.80.8611
Triple Number Coastal/Long Distance Medium542.71.1055
Triple Number Coastal/Long Distance High485.41.2361
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium672.90.8916
Triple Number Windward/Leeward High596.51.0059
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9992.3752.5630.8564.4528.2497.4438.9414.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8611
Triple Number Coastal/Long Distance Medium1.1055
Triple Number Coastal/Long Distance High1.2361
Triple Number Windward/Leeward Low0.6672
Triple Number Windward/Leeward Medium0.8916
Triple Number Windward/Leeward High1.0059
Coastal/Long Distance1.0090
Predominantly Upwind1.0020
Predominantly Downwind1.1032
For information
General Purpose Handicap (GPH)611.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0989
Distanseseilas Trippeltall svak vind0.8611
Distanseseilas Trippeltall mellomvind1.1055
Distanseseilas Trippeltall sterk vind1.2361
Pølsebane Trippeltall svak vind0.6672
Pølsebane Trippeltall mellomvind0.8916
Pølsebane Trippeltall sterk vind1.0059
Motvind Singeltall1.0020
Medvind Singeltall1.1032
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low696.80.8611
Triple Number Coastal/Long Distance Medium542.71.1055
Triple Number Coastal/Long Distance High485.41.2361
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium672.90.8916
Triple Number Windward/Leeward High596.51.0059
Coastal/Long Distance594.61.0090
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind598.81.0020
Predominantly Downwind543.91.1032
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore544.71.1015
Cape Doctor Coastal449.21.3358
Triple Number Coastal/Long Distance Low696.80.8611
Triple Number Coastal/Long Distance Medium542.71.1055
Triple Number Coastal/Long Distance High485.41.2361
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium672.90.8916
Triple Number Windward/Leeward High596.51.0059
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8611
Triple Number Coastal/Long Distance Medium1.1055
Triple Number Coastal/Long Distance High1.2361
Triple Number Windward/Leeward Low0.6672
Triple Number Windward/Leeward Medium0.8916
Triple Number Windward/Leeward High1.0059
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8611
Triple Number Coastal/Long Distance Medium1.1055
Triple Number Coastal/Long Distance High1.2361
Triple Number Windward/Leeward Low0.6672
Triple Number Windward/Leeward Medium0.8916
Triple Number Windward/Leeward High1.0059
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.61.0090
Triple Number Coastal/Long Distance Low696.80.8611
Triple Number Coastal/Long Distance Medium542.71.1055
Triple Number Coastal/Long Distance High485.41.2361
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium672.90.8916
Triple Number Windward/Leeward High596.51.0059
Predominantly Upwind598.81.0020
Predominantly Downwind543.91.1032
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9992.3752.5630.8564.4528.2497.4438.9414.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.61.0090
Triple Number Coastal/Long Distance Low696.80.8611
Triple Number Coastal/Long Distance Medium542.71.1055
Triple Number Coastal/Long Distance High485.41.2361
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium672.90.8916
Triple Number Windward/Leeward High596.51.0059
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9992.3752.5630.8564.4528.2497.4438.9414.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP567.71.0570 Predom. Dn High418.11.4349 5B AP M/H493.21.2166 TriNum AP Low696.80.8611 Predom. Rc Low746.90.8033 5B AP High464.61.2914 TriNum AP Med542.81.1054 Predom. Rc L/M568.71.0550 5B SF Bay Low892.50.6723 TriNum AP High485.41.2361 Predom. Rc Med503.51.1917 5B SF Bay L/M736.00.8152 TriNum W/L Low943.30.6361 Predom. Rc M/H461.11.3013 5B SF Bay Med639.30.9385 TriNum W/L Med672.90.8916 Predom. Rc High429.41.3972 5B SF Bay M/H587.21.0218 TriNum W/L Hig596.51.0059 5B W/L Low1059.30.5664 5B SF Bay High553.81.0834 Predom. Upwind625.10.9598 5B W/L L/M771.90.7773 ChiMac Up Low754.90.7948 Predom. Reaching537.41.1166 5B W/L Med663.10.9048 ChiMac Up Med681.70.8801 Predom. Downwind567.11.0580 5B W/L M/H606.50.9892 ChiMac Up High597.31.0046 Predom. Up Low861.10.6968 5B W/L High568.71.0550 ChiMac Off Low716.60.8372 Predom. Up L/M652.20.9200 W/L 60-40 Low1070.40.5605 ChiMac Off Med632.30.9489 Predom. Up Med580.91.0329 W/L 60-40 L/M784.70.7646 ChiMac Off High530.01.1321 Predom. Up M/H547.01.0968 W/L 60-40 Med680.10.8823 ChiMac AP Low731.90.8198 Predom. Up High530.61.1308 W/L 60-40 M/H629.10.9537 ChiMac AP Med654.40.9169 Predom. Dn Low834.00.7195 W/L 60-40 High599.41.0011 ChiMac AP High562.21.0673 Predom. Dn L/M613.90.9774 5B AP Low773.00.7762 BayMac Cove Island845.40.7097 Predom. Dn Med526.51.1395 5B AP L/M610.10.9835 BayMac Shore838.80.7153 Predom. Dn M/H467.41.2837 5B AP Med535.91.1197 Harvest Moon470.21.2762      SA/DSPL Up24.20SA/DSPL Dn57.01
ORC Ref  04560004QVA Issued on 22/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
RUMBLEUSA 61782
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJPK 10.30Measurement25/05/2024HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.313Maximum beam3.232Draft1.966Displacement3,927Wetted area23.21IMS L9.430LSM09.260Accomod. length10.313Sink (kg/mm) 18.29
VCGD-0.147VCGM-0.009 RM Rated (kg·m) 114.1Limit of positive stability(°) 121.9 Stability Index 120.8 BLR index 0.0000Default crew weight170 Declared crew weight 350
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.353PBW0.095PIPA0.0036
EDL2.005ST10.065ST20.177
ST30.178ST40.111ST50.270
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.360IG12.785ISP14.050MDT10.089MDL10.152MDT20.082MDL20.131TL1.100MW0.152GO0.164
E4.315J3.925BAS1.445FSD0.006SFJ0.175SPLWPLTPS5.375BD0.190MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS114.0505.375
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date25/05/2024CommentEmpty, calm conditions
SFFP0.798FFM1.201FF1.202LCFcl5.765SG1.0210
SAFP10.238FAM0.916FA0.917LCFsh5.968HBI1.123
W163.5W263.5W363.5W463.5
PD1499.4PD2499.4PD3499.4PD4499.4
WD11.385PLM9000.00GSA1.0RSA1.0RM114.0
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG2Internal Water tank, Port Settee, TCG=0.7Water8004.500.001PVC Fuel tank, Stbd Aft, TCG=0.3Fuel3508.300.00Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCG3BatteryStarter Batter, Centerline, 2020 Install6.40-0.202BatteryHouse Battery, 12V 132Ah, Centerline, 2020 Install6.10-0.201Engine (IC)Volvo D1-20, 2020 Install1446.700.00Total deductible0
ORC Ref  04560004QVA Issued on 22/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
RUMBLEUSA 61782
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMn-260.351.141.872.943.7033.5521/01/2026OUS163774-001Main0.341.011.652.683.5431.5331/05/2024ODE9889-001
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ1-260.080.591.122.113.063.9513.05YesNo 26.9510/01/2026OUS163774-002J10.200.771.342.243.103.9311.54YesNo 24.9731/05/2024ODE9803-001J2.50.200.601.082.032.923.8211.60YesNo 23.1531/05/2024Heavy Jib0.140.581.041.932.803.6810.54YesNo 20.1431/05/2024SS0.060.440.841.592.302.808.80NoInner 13.4207/09/2024GS0.080.460.811.452.042.769.35YesInner 13.3402/07/2024OUS156890-002SJ1.022.206.16NoNo 6.7611/09/2024
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA1.5-2615.9213.6314.788.878.78101%108.9930/12/2025OUS163774-003A1.516.1513.5914.878.618.09106%105.4030/03/2024White APA2-AP15.5413.0014.278.338.04104%98.3731/03/2024A414.9512.5513.757.308.1390%85.5510/09/2024A2+15.2813.2014.247.047.6892%85.0631/03/2024Code 014.1512.5313.345.417.2175%64.1431/05/2024ODE9803-002
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004QVA Issued on 22/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org