Double HandedClub Certificate2026
NimrodNED 3921
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 Angles48.9°43.9°42.0°40.5°40.2°40.3°40.4°41.2°43.6°
Beat VMG2.503.584.394.865.045.135.175.154.89
52°4.035.646.587.177.427.547.617.647.49
60°4.496.117.007.467.737.847.927.957.89
75°4.946.537.447.818.048.248.368.518.55
90°5.006.617.588.098.398.598.769.099.26
110°4.616.307.518.178.568.989.3910.0210.48
120°4.386.207.468.188.779.239.5910.3811.45
135°3.905.596.957.838.459.089.8011.6512.97
150°3.234.705.957.017.808.368.9210.3612.88
Run VMG2.804.075.156.076.797.397.938.9911.16
Gybe Angles139.5°142.5°146.2°148.9°155.0°161.5°170.9°152.8°144.1°
APH ToD:517.5CDL: 9.821APH ToT: 1.1594CertNo:
BOAT
ClassJPK 39 FCDesignerJacques ValerBuilderJPK CompositesAge date09/2024Series date02/2021Offset fileJPK39-TK_DV.offData fileNED3921
HULL
Length Overall11.625 mMaximum Beam3.998 mDraft2.177 mDisplacement5,831 kgDLR4.6396IMS DivisionCruiser/RacerDynamic Allowance0.190%Age Allowance0.163%RS Assessment-0.458%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.457m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.6044.37Headsail Luffed38.9238.92Headsail Flying77.4677.46Symmetric118.61118.61Asymmetric140.82140.82 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail12.88Storm Jib10.64Heavy Weather Jib28.72
SAIL LIMITS
Headsails6Spinnakers5
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 177.7 kg·m Stability Index 105.2
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  04310004JN5 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
NimrodNED 3921
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 VMG1437.31005.8820.9741.4713.9701.8696.4698.9736.7
52°893.1638.2547.1502.0485.2477.5473.2471.2480.4
60°802.7589.5514.5482.3465.9459.0454.8452.8456.5
75°728.5551.5484.1461.2447.9436.8430.4422.9421.1
90°719.4544.5475.1445.0429.0419.1410.7395.9389.0
110°781.7571.4479.2440.5420.7401.1383.3359.3343.6
120°822.0580.7482.9440.2410.7390.1375.4347.0314.3
135°922.2643.5518.4459.9426.0396.4367.3308.9277.6
150°1114.2765.7605.5513.8461.4430.9403.6347.4279.4
Run VMG1286.5884.2699.2593.3530.4487.4454.0400.5322.6
Selected Courses
Windward / Leeward1361.9945.0760.0667.3622.2594.6575.2549.7529.7
All purpose1010.9716.0590.5531.5501.9483.0468.6446.4433.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward647.30.9269
All purpose517.51.1594
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low653.30.9184
Triple Number Coastal/Long Distance Medium514.41.1663
Triple Number Coastal/Long Distance High463.91.2935
Triple Number Windward/Leeward Low852.50.7038
Triple Number Windward/Leeward Medium641.80.9348
Triple Number Windward/Leeward High570.51.0517
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance564.91.0622
Triple Number Coastal/Long Distance Low653.30.9184
Triple Number Coastal/Long Distance Medium514.41.1663
Triple Number Coastal/Long Distance High463.91.2935
Triple Number Windward/Leeward Low852.50.7038
Triple Number Windward/Leeward Medium641.80.9348
Triple Number Windward/Leeward High570.51.0517
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.4938.9711.9599.7537.3502.0472.9423.8404.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7808
Downwind "popa"1.0373
70% up, 30% down "Ilhabela"0.8434
30% up, 70% down "Ilhabela-inverso"0.9442
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low653.30.9184
Triple Number Coastal/Long Distance Medium514.41.1663
Triple Number Coastal/Long Distance High463.91.2935
Triple Number Windward/Leeward Low852.50.7038
Triple Number Windward/Leeward Medium641.80.9348
Triple Number Windward/Leeward High570.51.0517
Predominantly Upwind570.21.0522
Predominantly Downwind511.91.1721
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP537.51.1163 Predom. Rc High412.01.4561 5B SF Bay L/M700.80.8562 TriNum AP Low653.30.9184 Predom. Dn Low777.90.7713 5B SF Bay Med610.80.9823 TriNum AP Med514.51.1662 Predom. Dn L/M576.81.0401 5B SF Bay M/H562.11.0675 TriNum AP High463.81.2935 Predom. Dn Med496.01.2097 5B SF Bay High537.21.1170 TriNum W/L Low894.20.6710 Predom. Dn M/H440.91.3607 5B AP Low717.10.8367 TriNum W/L Med641.80.9348 Predom. Dn High401.51.4945 5B AP L/M575.11.0433 TriNum W/L Hig570.51.0517 ChiMac Up Low712.70.8419 5B AP Med508.21.1806 Predom. Upwind594.61.0090 ChiMac Up Med646.40.9282 5B AP M/H470.11.2764 Predom. Reaching504.71.1887 ChiMac Up High570.11.0524 5B AP High448.01.3392 Predom. Downwind533.71.1242 ChiMac Off Low670.80.8944 5B W/L Low1003.00.5982 Predom. Up Low808.20.7424 ChiMac Off Med593.61.0108 5B W/L L/M734.20.8172 Predom. Up L/M618.00.9708 ChiMac Off High500.41.1991 5B W/L Med632.50.9486 Predom. Up Med553.91.0833 ChiMac AP Low687.30.8730 5B W/L M/H578.11.0379 Predom. Up M/H523.81.1456 ChiMac AP Med616.90.9727 5B W/L High550.71.0896 Predom. Up High512.31.1713 ChiMac AP High533.51.1247 W/L 60-40 Low1015.90.5906 Predom. Rc Low690.60.8688 BayMac Cove Island795.40.7543 W/L 60-40 L/M748.20.8019 Predom. Rc L/M532.41.1270 BayMac Shore788.80.7607 W/L 60-40 Med650.80.9220 Predom. Rc Med474.11.2656 Harvest Moon443.81.3520 W/L 60-40 M/H602.30.9961 Predom. Rc M/H437.01.3729 5B SF Bay Low846.90.7085 W/L 60-40 High581.51.0318      SA/DSPL Up25.32SA/DSPL Dn56.59
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance564.91.0622
Triple Number Coastal/Long Distance Low653.30.9184
Triple Number Coastal/Long Distance Medium514.41.1663
Triple Number Coastal/Long Distance High463.91.2935
Triple Number Windward/Leeward Low852.50.7038
Triple Number Windward/Leeward Medium641.80.9348
Triple Number Windward/Leeward High570.51.0517
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.4938.9711.9599.7537.3502.0472.9423.8404.4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance564.91.0622
Triple Number Coastal/Long Distance Low653.30.9184
Triple Number Coastal/Long Distance Medium514.41.1663
Triple Number Coastal/Long Distance High463.91.2935
Triple Number Windward/Leeward Low852.50.7038
Triple Number Windward/Leeward Medium641.80.9348
Triple Number Windward/Leeward High570.51.0517
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.4938.9711.9599.7537.3502.0472.9423.8404.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance564.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.4938.9711.9599.7537.3502.0472.9423.8404.4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low653.30.9184
Triple Number Coastal/Long Distance Medium514.41.1663
Triple Number Coastal/Long Distance High463.91.2935
Triple Number Windward/Leeward Low852.50.7038
Triple Number Windward/Leeward Medium641.80.9348
Triple Number Windward/Leeward High570.51.0517
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating564.91.0622
FinRating, kevyt tuuli981.41.0190
FinRating, kova tuuli450.21.1106
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low653.30.9184
Triple Number Coastal/Long Distance Medium514.41.1663
Triple Number Coastal/Long Distance High463.91.2935
Triple Number Windward/Leeward Low852.50.7038
Triple Number Windward/Leeward Medium641.80.9348
Triple Number Windward/Leeward High570.51.0517
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0622
Triple Number Coastal/Long Distance Low0.9184
Triple Number Coastal/Long Distance Medium1.1663
Triple Number Coastal/Long Distance High1.2935
Triple Number Windward/Leeward Low0.7038
Triple Number Windward/Leeward Medium0.9348
Triple Number Windward/Leeward High1.0517
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.4938.9711.9599.7537.3502.0472.9423.8404.4
For information
General Purpose Handicap (GPH)578.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance564.91.0622
Triple Number Coastal/Long Distance Low653.30.9184
Triple Number Coastal/Long Distance Medium514.41.1663
Triple Number Coastal/Long Distance High463.91.2935
Triple Number Windward/Leeward Low852.50.7038
Triple Number Windward/Leeward Medium641.80.9348
Triple Number Windward/Leeward High570.51.0517
Saronikos S All Purpose592.01.0136
Saronikos S Upwind679.90.8825
Saronikos S Downwind477.31.2572
Saronikos N All Purpose625.60.9590
Saronikos N Upwind710.20.8448
Saronikos N Downwind525.61.1416
Saronikos SW All Purpose589.61.0177
Saronikos SW Upwind690.00.8696
Saronikos SW Downwind483.41.2413
Saronikos NE All Purpose639.60.9381
Saronikos NE Upwind654.90.9162
Saronikos NE Downwind590.11.0167
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.4938.9711.9599.7537.3502.0472.9423.8404.4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low653.30.9184
Triple Number Coastal/Long Distance Medium514.41.1663
Triple Number Coastal/Long Distance High463.91.2935
Triple Number Windward/Leeward Low852.50.7038
Triple Number Windward/Leeward Medium641.80.9348
Triple Number Windward/Leeward High570.51.0517
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose537.51.1163
5-Band All Purpose Low787.60.7618
5-Band All Purpose L/M594.91.0086
5-Band All Purpose Med523.51.1461
5-Band All Purpose M/H481.91.2452
5-Band All Purpose High457.11.3127
Single Number Predominant Upwind569.01.0544
Single Number Predominant Reaching486.41.2335
Single Number Predominant Downwind512.91.1698
5-Band 50-50 Windward/Leeward Low1003.00.5982
5-Band 50-50 Windward/Leeward L/M734.20.8172
5-Band 50-50 Windward/Leeward Med632.50.9486
5-Band 50-50 Windward/Leeward M/H578.11.0379
5-Band 50-50 Windward/Leeward High550.71.0896
5-Band 60-40 Windward/Leeward Low1015.90.5906
5-Band 60-40 Windward/Leeward L/M748.20.8019
5-Band 60-40 Windward/Leeward Med650.80.9220
5-Band 60-40 Windward/Leeward M/H602.30.9961
5-Band 60-40 Windward/Leeward High581.51.0318
Triple Number 50-50 Windward/Leeward Low894.20.6710
Triple Number 50-50 Windward/Leeward Med641.90.9347
Triple Number 50-50 Windward/Leeward High570.51.0517
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward665.80.9012
Triple Number 60-40 Windward/Leeward Low906.90.6616
Triple Number 60-40 Windward/Leeward Med659.30.9100
Triple Number 60-40 Windward/Leeward High596.11.0065
Triple Number All-Purpose Low708.70.8466
Triple Number All-Purpose Med530.31.1315
Triple Number All-Purpose High474.91.2635
Triple Number Predominant Upwind Low734.20.8172
Triple Number Predominant Upwind Med561.51.0686
Triple Number Predominant Upwind High528.11.1362
Triple Number Predominant Reaching Low630.90.9510
Triple Number Predominant Reaching Med489.71.2253
Triple Number Predominant Reaching High420.51.4267
Triple Number Predominant Downwind Low696.40.8616
Triple Number Predominant Downwind Med503.31.1921
Triple Number Predominant Downwind High418.01.4353
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance564.91.0622
Triple Number Coastal/Long Distance Low653.30.9184
Triple Number Coastal/Long Distance Medium514.41.1663
Triple Number Coastal/Long Distance High463.91.2935
Triple Number Windward/Leeward Low852.50.7038
Triple Number Windward/Leeward Medium641.80.9348
Triple Number Windward/Leeward High570.51.0517
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.4938.9711.9599.7537.3502.0472.9423.8404.4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance564.91.0622
Triple Number Coastal/Long Distance Low653.30.9184
Triple Number Coastal/Long Distance Medium514.41.1663
Triple Number Coastal/Long Distance High463.91.2935
Triple Number Windward/Leeward Low852.50.7038
Triple Number Windward/Leeward Medium641.80.9348
Triple Number Windward/Leeward High570.51.0517
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.4938.9711.9599.7537.3502.0472.9423.8404.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low653.3
Triple Number Coastal/Long Distance Medium514.4
Triple Number Coastal/Long Distance High463.9
Triple Number Windward/Leeward Low852.5
Triple Number Windward/Leeward Medium641.8
Triple Number Windward/Leeward High570.5
Predominantly Upwind570.2
Predominantly Downwind511.9
Predominantly Reaching491.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance564.91.0622
Triple Number Coastal/Long Distance Low653.30.9184
Triple Number Coastal/Long Distance Medium514.41.1663
Triple Number Coastal/Long Distance High463.91.2935
Triple Number Windward/Leeward Low852.50.7038
Triple Number Windward/Leeward Medium641.80.9348
Triple Number Windward/Leeward High570.51.0517
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.4938.9711.9599.7537.3502.0472.9423.8404.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9184
Triple Number Coastal/Long Distance Medium1.1663
Triple Number Coastal/Long Distance High1.2935
Triple Number Windward/Leeward Low0.7038
Triple Number Windward/Leeward Medium0.9348
Triple Number Windward/Leeward High1.0517
Coastal/Long Distance1.0622
Predominantly Upwind1.0522
Predominantly Downwind1.1721
For information
General Purpose Handicap (GPH)578.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1594
Distanseseilas Trippeltall svak vind0.9184
Distanseseilas Trippeltall mellomvind1.1663
Distanseseilas Trippeltall sterk vind1.2935
Pølsebane Trippeltall svak vind0.7038
Pølsebane Trippeltall mellomvind0.9348
Pølsebane Trippeltall sterk vind1.0517
Motvind Singeltall1.0522
Medvind Singeltall1.1721
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low653.30.9184
Triple Number Coastal/Long Distance Medium514.41.1663
Triple Number Coastal/Long Distance High463.91.2935
Triple Number Windward/Leeward Low852.50.7038
Triple Number Windward/Leeward Medium641.80.9348
Triple Number Windward/Leeward High570.51.0517
Coastal/Long Distance564.91.0622
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind570.21.0522
Predominantly Downwind511.91.1721
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore535.71.1200
Cape Doctor Coastal437.61.3713
Triple Number Coastal/Long Distance Low653.30.9184
Triple Number Coastal/Long Distance Medium514.41.1663
Triple Number Coastal/Long Distance High463.91.2935
Triple Number Windward/Leeward Low852.50.7038
Triple Number Windward/Leeward Medium641.80.9348
Triple Number Windward/Leeward High570.51.0517
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9184
Triple Number Coastal/Long Distance Medium1.1663
Triple Number Coastal/Long Distance High1.2935
Triple Number Windward/Leeward Low0.7038
Triple Number Windward/Leeward Medium0.9348
Triple Number Windward/Leeward High1.0517
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9184
Triple Number Coastal/Long Distance Medium1.1663
Triple Number Coastal/Long Distance High1.2935
Triple Number Windward/Leeward Low0.7038
Triple Number Windward/Leeward Medium0.9348
Triple Number Windward/Leeward High1.0517
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance564.91.0622
Triple Number Coastal/Long Distance Low653.30.9184
Triple Number Coastal/Long Distance Medium514.41.1663
Triple Number Coastal/Long Distance High463.91.2935
Triple Number Windward/Leeward Low852.50.7038
Triple Number Windward/Leeward Medium641.80.9348
Triple Number Windward/Leeward High570.51.0517
Predominantly Upwind570.21.0522
Predominantly Downwind511.91.1721
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.4938.9711.9599.7537.3502.0472.9423.8404.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance564.91.0622
Triple Number Coastal/Long Distance Low653.30.9184
Triple Number Coastal/Long Distance Medium514.41.1663
Triple Number Coastal/Long Distance High463.91.2935
Triple Number Windward/Leeward Low852.50.7038
Triple Number Windward/Leeward Medium641.80.9348
Triple Number Windward/Leeward High570.51.0517
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.4938.9711.9599.7537.3502.0472.9423.8404.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP537.51.1163 Predom. Dn High401.51.4945 5B AP M/H470.11.2764 TriNum AP Low653.30.9184 Predom. Rc Low690.60.8688 5B AP High448.01.3392 TriNum AP Med514.51.1662 Predom. Rc L/M532.41.1270 5B SF Bay Low846.90.7085 TriNum AP High463.81.2935 Predom. Rc Med474.11.2656 5B SF Bay L/M700.80.8562 TriNum W/L Low894.20.6710 Predom. Rc M/H437.01.3729 5B SF Bay Med610.80.9823 TriNum W/L Med641.80.9348 Predom. Rc High412.01.4561 5B SF Bay M/H562.11.0675 TriNum W/L Hig570.51.0517 5B W/L Low1003.00.5982 5B SF Bay High537.21.1170 Predom. Upwind594.61.0090 5B W/L L/M734.20.8172 ChiMac Up Low712.70.8419 Predom. Reaching504.71.1887 5B W/L Med632.50.9486 ChiMac Up Med646.40.9282 Predom. Downwind533.71.1242 5B W/L M/H578.11.0379 ChiMac Up High570.11.0524 Predom. Up Low808.20.7424 5B W/L High550.71.0896 ChiMac Off Low670.80.8944 Predom. Up L/M618.00.9708 W/L 60-40 Low1015.90.5906 ChiMac Off Med593.61.0108 Predom. Up Med553.91.0833 W/L 60-40 L/M748.20.8019 ChiMac Off High500.41.1991 Predom. Up M/H523.81.1456 W/L 60-40 Med650.80.9220 ChiMac AP Low687.30.8730 Predom. Up High512.31.1713 W/L 60-40 M/H602.30.9961 ChiMac AP Med616.90.9727 Predom. Dn Low777.90.7713 W/L 60-40 High581.51.0318 ChiMac AP High533.51.1247 Predom. Dn L/M576.81.0401 5B AP Low717.10.8367 BayMac Cove Island795.40.7543 Predom. Dn Med496.01.2097 5B AP L/M575.11.0433 BayMac Shore788.80.7607 Predom. Dn M/H440.91.3607 5B AP Med508.21.1806 Harvest Moon443.81.3520      SA/DSPL Up25.32SA/DSPL Dn56.59
ORC Ref  04310004JN5 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
NimrodNED 3921
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJPK 39 FCMeasurement03/03/2025HINJPKJAC21E424Plan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.625Maximum beam3.998Draft2.177Displacement5,831Wetted area30.23IMS L10.892LSM010.791Accomod. length11.625Sink (kg/mm) 24.27
VCGD0.226VCGM0.283 RM Rated (kg·m) 177.7Limit of positive stability(°) 108.1 Stability Index 105.2 BLR index 0.0000Default crew weight170 Declared crew weight
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.457PBWPIPA0.0040
EDL2.000ST10.065ST20.180
ST30.180ST40.110ST50.310
RIG
BackstayAdjustable (NMP)ForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysYes (NMP)Spreaders2Rotating mastNo
P14.800IG15.200ISP16.677MDT10.130MDL10.210MDT20.130MDL20.185TL1.050MW0.210GO
E4.970J4.970BAS1.700FSDSFJ0.080SPL4.830WPLTPS6.580BDMWT150.00MCG6.065
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date13/02/2025
SFFP0.591FFM1.318FF1.318LCFcl6.310SG
SAFP11.546FAM1.066FA1.066LCFsh6.605HBI1.278
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04310004JN5 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
NimrodNED 3921
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.351.121.873.134.1243.60North data
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentC00.051.402.755.207.008.2616.44NoYes077.46North dataG10.080.661.262.513.815.0915.32YesNo 38.92North dataTrinquette0.080.490.921.812.773.8111.24NoNo 20.96North data
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS216.5016.5016.508.718.29118.61North data
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2 202618.9015.0816.9910.029.65104%140.82
NON MANUAL POWER CONTROLS (NMP)
SheetsYesMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsYes
CRUISER/RACER REQUIREMENTS*
Accommodation length11.6 mTable area0.55 m²Headroom1.79 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity140 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity82 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04310004JN5 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org