Club Certificate2026
JUST A RABBITFRA-28381
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
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 Angles46.8°44.0°41.7°40.1°39.2°38.6°38.3°38.3°39.1°
Beat VMG2.283.284.014.534.855.005.085.145.09
52°3.605.045.996.606.937.097.177.257.26
60°3.885.326.266.817.117.297.387.487.49
75°4.085.506.456.977.287.517.677.867.96
90°3.955.416.477.067.357.587.828.208.42
110°3.895.476.607.217.597.928.178.528.68
120°3.745.286.427.127.557.938.298.919.34
135°3.254.735.886.757.287.698.098.9610.12
150°2.694.015.146.106.847.317.698.479.45
Run VMG2.333.474.455.306.036.637.107.828.54
Gybe Angles138.8°145.3°149.8°153.2°158.4°165.6°172.7°177.2°175.4°
APH ToD:572.7CDL: 8.979APH ToT: 1.0477CertNo:26171a
BOAT
ClassDEHLER 34 cruisingDesignerJUDEL FriedrichBuilderDEHLER YACHTBAUAge date10/2002Series date02/2001Offset fileDEH34Nb.offData fileF28381_26171a
HULL
Length Overall10.222Maximum Beam3.216Draft1.891Displacement5,160DLR5.4964IMS DivisionCruiser/RacerDynamic Allowance0.280%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.384m
CREW
Maximum weight668(default)Minimum weight538 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.6134.33Headsail Luffed26.3026.30Headsail FlyingSymmetric74.9274.92Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail9.91Storm Jib9.35Heavy Weather Jib25.23
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 97.9 Stability Index 117.7
COMMENTS
2026: NC / 2025: No Inner Stay / 2024: New Jib / DSPM 2018=+332 kg/ From: F38381etDE34 Cr.dxt
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  04330004HMM Issued on 13/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
JUST A RABBITFRA-28381
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
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 VMG1578.21096.9896.8794.1741.6720.0708.8700.9707.5
52°999.9714.3601.0545.5519.5507.5501.9496.4496.0
60°927.4676.4575.2528.8506.0494.0487.8481.3480.4
75°882.6654.8558.4516.2494.3479.6469.1457.8452.3
90°911.5664.9556.7510.0489.9475.0460.3439.2427.4
110°925.2658.5545.8499.6474.4454.7440.5422.6414.7
120°962.4681.8560.7505.8477.1453.8434.4404.0385.4
135°1107.8761.1611.8533.5494.4468.4445.1401.9355.6
150°1337.2898.0699.9590.2526.4492.3468.0425.1381.0
Run VMG1544.11036.9808.2679.2597.0542.8507.3460.6421.8
Selected Courses
Windward / Leeward1561.21066.9852.5736.7669.3631.4608.0580.7564.7
All purpose1175.6820.8669.0592.4551.0527.1510.9489.0474.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward702.80.8537
All purpose572.71.0477
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low744.90.8055
Triple Number Coastal/Long Distance Medium568.71.0551
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low959.70.6252
Triple Number Windward/Leeward Medium697.50.8602
Triple Number Windward/Leeward High603.60.9940
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance623.20.9628
Triple Number Coastal/Long Distance Low744.90.8055
Triple Number Coastal/Long Distance Medium568.71.0551
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low959.70.6252
Triple Number Windward/Leeward Medium697.50.8602
Triple Number Windward/Leeward High603.60.9940
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.51063.9801.6665.4587.5546.9516.2467.8453.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7422
Downwind "popa"0.9067
70% up, 30% down "Ilhabela"0.7849
30% up, 70% down "Ilhabela-inverso"0.8502
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low744.90.8055
Triple Number Coastal/Long Distance Medium568.71.0551
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low959.70.6252
Triple Number Windward/Leeward Medium697.50.8602
Triple Number Windward/Leeward High603.60.9940
Predominantly Upwind621.00.9663
Predominantly Downwind580.91.0328
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP596.91.0052 Predom. Rc High462.61.2970 5B SF Bay L/M778.40.7708 TriNum AP Low744.90.8055 Predom. Dn Low911.30.6584 5B SF Bay Med662.10.9062 TriNum AP Med568.71.0550 Predom. Dn L/M660.90.9079 5B SF Bay M/H599.11.0014 TriNum AP High506.81.1840 Predom. Dn Med559.11.0732 5B SF Bay High571.71.0494 TriNum W/L Low1008.30.5951 Predom. Dn M/H497.31.2064 5B AP Low832.00.7212 TriNum W/L Med697.50.8602 Predom. Dn High461.41.3005 5B AP L/M646.90.9275 TriNum W/L Hig603.60.9940 ChiMac Up Low795.90.7539 5B AP Med560.31.0708 Predom. Upwind649.00.9245 ChiMac Up Med713.30.8411 5B AP M/H513.31.1689 Predom. Reaching573.51.0463 ChiMac Up High618.20.9706 5B AP High490.31.2238 Predom. Downwind609.30.9847 ChiMac Off Low776.90.7723 5B W/L Low1136.90.5278 Predom. Up Low913.60.6567 ChiMac Off Med681.60.8803 5B W/L L/M816.20.7351 Predom. Up L/M684.70.8763 ChiMac Off High569.11.0542 5B W/L Med684.40.8767 Predom. Up Med599.71.0005 ChiMac AP Low782.70.7666 5B W/L M/H612.50.9796 Predom. Up M/H558.41.0746 ChiMac AP Med694.80.8635 5B W/L High582.71.0298 Predom. Up High541.41.1083 ChiMac AP High592.01.0135 W/L 60-40 Low1142.90.5250 Predom. Rc Low811.00.7399 BayMac Cove Island904.50.6633 W/L 60-40 L/M826.40.7260 Predom. Rc L/M608.50.9860 BayMac Shore897.20.6687 W/L 60-40 Med698.90.8585 Predom. Rc Med532.61.1265 Harvest Moon503.31.1921 W/L 60-40 M/H632.40.9487 Predom. Rc M/H488.91.2272 5B SF Bay Low953.20.6295 W/L 60-40 High606.80.9888      SA/DSPL Up19.96SA/DSPL Dn36.15
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance623.20.9628
Triple Number Coastal/Long Distance Low744.90.8055
Triple Number Coastal/Long Distance Medium568.71.0551
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low959.70.6252
Triple Number Windward/Leeward Medium697.50.8602
Triple Number Windward/Leeward High603.60.9940
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.51063.9801.6665.4587.5546.9516.2467.8453.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance623.20.9628
Triple Number Coastal/Long Distance Low744.90.8055
Triple Number Coastal/Long Distance Medium568.71.0551
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low959.70.6252
Triple Number Windward/Leeward Medium697.50.8602
Triple Number Windward/Leeward High603.60.9940
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.51063.9801.6665.4587.5546.9516.2467.8453.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance623.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.51063.9801.6665.4587.5546.9516.2467.8453.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low744.90.8055
Triple Number Coastal/Long Distance Medium568.71.0551
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low959.70.6252
Triple Number Windward/Leeward Medium697.50.8602
Triple Number Windward/Leeward High603.60.9940
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating623.20.9628
FinRating, kevyt tuuli1121.20.8919
FinRating, kova tuuli493.21.0138
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low744.90.8055
Triple Number Coastal/Long Distance Medium568.71.0551
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low959.70.6252
Triple Number Windward/Leeward Medium697.50.8602
Triple Number Windward/Leeward High603.60.9940
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9628
Triple Number Coastal/Long Distance Low0.8055
Triple Number Coastal/Long Distance Medium1.0551
Triple Number Coastal/Long Distance High1.1840
Triple Number Windward/Leeward Low0.6252
Triple Number Windward/Leeward Medium0.8602
Triple Number Windward/Leeward High0.9940
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.51063.9801.6665.4587.5546.9516.2467.8453.0
For information
General Purpose Handicap (GPH)644.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance623.20.9628
Triple Number Coastal/Long Distance Low744.90.8055
Triple Number Coastal/Long Distance Medium568.71.0551
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low959.70.6252
Triple Number Windward/Leeward Medium697.50.8602
Triple Number Windward/Leeward High603.60.9940
Saronikos S All Purpose657.20.9129
Saronikos S Upwind742.80.8078
Saronikos S Downwind555.71.0798
Saronikos N All Purpose690.50.8689
Saronikos N Upwind777.30.7719
Saronikos N Downwind608.80.9856
Saronikos SW All Purpose665.40.9017
Saronikos SW Upwind766.80.7825
Saronikos SW Downwind565.51.0610
Saronikos NE All Purpose718.90.8346
Saronikos NE Upwind730.70.8212
Saronikos NE Downwind688.20.8718
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.51063.9801.6665.4587.5546.9516.2467.8453.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low744.90.8055
Triple Number Coastal/Long Distance Medium568.71.0551
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low959.70.6252
Triple Number Windward/Leeward Medium697.50.8602
Triple Number Windward/Leeward High603.60.9940
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose596.91.0052
5-Band All Purpose Low908.20.6606
5-Band All Purpose L/M670.70.8946
5-Band All Purpose Med578.31.0374
5-Band All Purpose M/H527.21.1381
5-Band All Purpose High501.01.1977
Single Number Predominant Upwind619.70.9682
Single Number Predominant Reaching549.51.0918
Single Number Predominant Downwind581.61.0317
5-Band 50-50 Windward/Leeward Low1136.90.5278
5-Band 50-50 Windward/Leeward L/M816.20.7351
5-Band 50-50 Windward/Leeward Med684.40.8767
5-Band 50-50 Windward/Leeward M/H612.50.9796
5-Band 50-50 Windward/Leeward High582.71.0298
5-Band 60-40 Windward/Leeward Low1142.90.5250
5-Band 60-40 Windward/Leeward L/M826.40.7260
5-Band 60-40 Windward/Leeward Med698.90.8585
5-Band 60-40 Windward/Leeward M/H632.40.9487
5-Band 60-40 Windward/Leeward High606.80.9888
Triple Number 50-50 Windward/Leeward Low1008.30.5951
Triple Number 50-50 Windward/Leeward Med697.70.8600
Triple Number 50-50 Windward/Leeward High603.60.9940
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward717.40.8363
Triple Number 60-40 Windward/Leeward Low1015.60.5908
Triple Number 60-40 Windward/Leeward Med711.50.8433
Triple Number 60-40 Windward/Leeward High624.60.9606
Triple Number All-Purpose Low812.00.7390
Triple Number All-Purpose Med587.31.0216
Triple Number All-Purpose High519.91.1542
Triple Number Predominant Upwind Low828.00.7247
Triple Number Predominant Upwind Med610.50.9827
Triple Number Predominant Upwind High558.81.0737
Triple Number Predominant Reaching Low733.00.8186
Triple Number Predominant Reaching Med548.61.0937
Triple Number Predominant Reaching High473.41.2674
Triple Number Predominant Downwind Low809.50.7412
Triple Number Predominant Downwind Med569.71.0533
Triple Number Predominant Downwind High478.01.2552
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance623.20.9628
Triple Number Coastal/Long Distance Low744.90.8055
Triple Number Coastal/Long Distance Medium568.71.0551
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low959.70.6252
Triple Number Windward/Leeward Medium697.50.8602
Triple Number Windward/Leeward High603.60.9940
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.51063.9801.6665.4587.5546.9516.2467.8453.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance623.20.9628
Triple Number Coastal/Long Distance Low744.90.8055
Triple Number Coastal/Long Distance Medium568.71.0551
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low959.70.6252
Triple Number Windward/Leeward Medium697.50.8602
Triple Number Windward/Leeward High603.60.9940
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.51063.9801.6665.4587.5546.9516.2467.8453.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low744.9
Triple Number Coastal/Long Distance Medium568.7
Triple Number Coastal/Long Distance High506.8
Triple Number Windward/Leeward Low959.7
Triple Number Windward/Leeward Medium697.5
Triple Number Windward/Leeward High603.6
Predominantly Upwind621.0
Predominantly Downwind580.9
Predominantly Reaching558.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance623.20.9628
Triple Number Coastal/Long Distance Low744.90.8055
Triple Number Coastal/Long Distance Medium568.71.0551
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low959.70.6252
Triple Number Windward/Leeward Medium697.50.8602
Triple Number Windward/Leeward High603.60.9940
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.51063.9801.6665.4587.5546.9516.2467.8453.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8055
Triple Number Coastal/Long Distance Medium1.0551
Triple Number Coastal/Long Distance High1.1840
Triple Number Windward/Leeward Low0.6252
Triple Number Windward/Leeward Medium0.8602
Triple Number Windward/Leeward High0.9940
Coastal/Long Distance0.9628
Predominantly Upwind0.9663
Predominantly Downwind1.0328
For information
General Purpose Handicap (GPH)644.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0477
Distanseseilas Trippeltall svak vind0.8055
Distanseseilas Trippeltall mellomvind1.0551
Distanseseilas Trippeltall sterk vind1.1840
Pølsebane Trippeltall svak vind0.6252
Pølsebane Trippeltall mellomvind0.8602
Pølsebane Trippeltall sterk vind0.9940
Motvind Singeltall0.9663
Medvind Singeltall1.0328
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low744.90.8055
Triple Number Coastal/Long Distance Medium568.71.0551
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low959.70.6252
Triple Number Windward/Leeward Medium697.50.8602
Triple Number Windward/Leeward High603.60.9940
Coastal/Long Distance623.20.9628
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind621.00.9663
Predominantly Downwind580.91.0328
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore569.51.0536
Cape Doctor Coastal478.71.2533
Triple Number Coastal/Long Distance Low744.90.8055
Triple Number Coastal/Long Distance Medium568.71.0551
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low959.70.6252
Triple Number Windward/Leeward Medium697.50.8602
Triple Number Windward/Leeward High603.60.9940
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8055
Triple Number Coastal/Long Distance Medium1.0551
Triple Number Coastal/Long Distance High1.1840
Triple Number Windward/Leeward Low0.6252
Triple Number Windward/Leeward Medium0.8602
Triple Number Windward/Leeward High0.9940
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8055
Triple Number Coastal/Long Distance Medium1.0551
Triple Number Coastal/Long Distance High1.1840
Triple Number Windward/Leeward Low0.6252
Triple Number Windward/Leeward Medium0.8602
Triple Number Windward/Leeward High0.9940
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance623.20.9628
Triple Number Coastal/Long Distance Low744.90.8055
Triple Number Coastal/Long Distance Medium568.71.0551
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low959.70.6252
Triple Number Windward/Leeward Medium697.50.8602
Triple Number Windward/Leeward High603.60.9940
Predominantly Upwind621.00.9663
Predominantly Downwind580.91.0328
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.51063.9801.6665.4587.5546.9516.2467.8453.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance623.20.9628
Triple Number Coastal/Long Distance Low744.90.8055
Triple Number Coastal/Long Distance Medium568.71.0551
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low959.70.6252
Triple Number Windward/Leeward Medium697.50.8602
Triple Number Windward/Leeward High603.60.9940
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.51063.9801.6665.4587.5546.9516.2467.8453.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP596.91.0052 Predom. Dn High461.41.3005 5B AP M/H513.31.1689 TriNum AP Low744.90.8055 Predom. Rc Low811.00.7399 5B AP High490.31.2238 TriNum AP Med568.71.0550 Predom. Rc L/M608.50.9860 5B SF Bay Low953.20.6295 TriNum AP High506.81.1840 Predom. Rc Med532.61.1265 5B SF Bay L/M778.40.7708 TriNum W/L Low1008.30.5951 Predom. Rc M/H488.91.2272 5B SF Bay Med662.10.9062 TriNum W/L Med697.50.8602 Predom. Rc High462.61.2970 5B SF Bay M/H599.11.0014 TriNum W/L Hig603.60.9940 5B W/L Low1136.90.5278 5B SF Bay High571.71.0494 Predom. Upwind649.00.9245 5B W/L L/M816.20.7351 ChiMac Up Low795.90.7539 Predom. Reaching573.51.0463 5B W/L Med684.40.8767 ChiMac Up Med713.30.8411 Predom. Downwind609.30.9847 5B W/L M/H612.50.9796 ChiMac Up High618.20.9706 Predom. Up Low913.60.6567 5B W/L High582.71.0298 ChiMac Off Low776.90.7723 Predom. Up L/M684.70.8763 W/L 60-40 Low1142.90.5250 ChiMac Off Med681.60.8803 Predom. Up Med599.71.0005 W/L 60-40 L/M826.40.7260 ChiMac Off High569.11.0542 Predom. Up M/H558.41.0746 W/L 60-40 Med698.90.8585 ChiMac AP Low782.70.7666 Predom. Up High541.41.1083 W/L 60-40 M/H632.40.9487 ChiMac AP Med694.80.8635 Predom. Dn Low911.30.6584 W/L 60-40 High606.80.9888 ChiMac AP High592.01.0135 Predom. Dn L/M660.90.9079 5B AP Low832.00.7212 BayMac Cove Island904.50.6633 Predom. Dn Med559.11.0732 5B AP L/M646.90.9275 BayMac Shore897.20.6687 Predom. Dn M/H497.31.2064 5B AP Med560.31.0708 Harvest Moon503.31.1921      SA/DSPL Up19.96SA/DSPL Dn36.15
ORC Ref  04330004HMM Issued on 13/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
JUST A RABBITFRA-28381
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDEHLER 34 cruisingMeasurementHIN1245Plan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.222Maximum beam3.216Draft1.891Displacement5,160Wetted area23.71IMS L9.849LSM09.791Accomod. length10.222Sink (kg/mm) 17.86
VCGD0.019VCGM0.020 RM Rated (kg·m) 97.9Limit of positive stability(°) 114.3 Stability Index 117.7 BLR index 0.0000Default crew weight668 Declared crew weight 600
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.384PBWPIPA0.0035
EDL1.655ST10.040ST2
ST3ST40.112ST50.285
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.520IG13.607ISP14.190MDT10.103MDL10.185MDT20.103MDL20.150TL0.700MW0.185GO0.202
E4.520J3.775BAS1.670FSD0.033SFJ0.000SPL4.000WPLTPSBD0.132MWT139.90MCG4.808
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.019Flotation Date01/01/2013
SFFP0.233FFM1.136FF1.136LCFcl5.675SG1.0244
SAFP9.681FAM0.911FA0.911LCFsh5.889HBI1.024
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04330004HMM Issued on 13/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
JUST A RABBITFRA-28381
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM30.140.941.712.913.7833.6111/04/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG40.581.082.072.983.8913.02YesNo 26.3006/03/2024Light
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS313.4513.4513.456.776.3474.9211/04/2018
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.2 mTable area0.44 m²Headroom1.72 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity84 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity54 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04330004HMM Issued on 13/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org