Club Certificate2026
Jefferson AirplaneNED 3602
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 Angles46.2°43.6°41.1°39.3°37.8°37.6°37.4°37.6°38.9°
Beat VMG2.513.594.404.965.255.385.465.515.44
52°3.965.496.517.117.397.527.597.687.68
60°4.265.796.767.297.577.737.817.927.92
75°4.496.006.937.437.767.998.168.348.44
90°4.376.107.147.537.788.098.368.779.03
110°4.546.337.397.928.298.588.849.369.85
120°4.416.237.347.938.428.889.269.9910.74
135°3.935.586.897.638.178.749.3711.0312.72
150°3.254.695.896.907.608.068.539.7312.29
Run VMG2.814.065.105.986.627.047.428.4310.64
Gybe Angles139.5°142.8°146.7°149.4°153.4°155.9°155.9°145.1°143.8°
APH ToD:523.8CDL: 9.769APH ToT: 1.1455CertNo:
BOAT
ClassJ-36DesignerJohnstoneBuilderJBoatsAge date01/2025Series date01/2025Offset fileJ112.offData fileNED3602
HULL
Length Overall11.000 mMaximum Beam3.598 mDraft2.081 mDisplacement5,113 kgDLR5.7348IMS DivisionCruiser/RacerDynamic Allowance0.180%Age Allowance0.033%RS Assessment0.000%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.420m
CREW
Maximum weight595 kg(declared)Minimum weight465 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.7439.41Headsail Luffed32.2732.27Headsail FlyingSymmetricAsymmetric140.54140.54 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail11.60Storm Jib10.99Heavy Weather Jib29.68
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 128.0 kg·m Stability Index 119.0
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  04310004LQM Issued on 17/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Jefferson AirplaneNED 3602
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 VMG1432.01002.6818.9725.4685.2668.9659.9652.8661.6
52°909.8655.8553.1506.3487.1478.9474.0469.0469.0
60°844.5621.6532.6493.6475.4466.0460.7454.5454.3
75°802.0599.8519.5484.3464.2450.6441.4431.5426.8
90°823.2589.8504.4478.1462.8445.1430.7410.4398.5
110°793.1568.7487.4454.3434.1419.8407.0384.6365.7
120°817.2577.9490.6453.9427.5405.4388.8360.4335.3
135°916.6645.7522.4472.0440.7412.1384.2326.4283.0
150°1107.6767.0611.4521.7473.9446.6422.0370.0293.0
Run VMG1279.0885.6706.0602.5543.4511.6485.2427.2338.4
Selected Courses
Windward / Leeward1355.5944.1762.4663.9614.3590.3572.6540.0500.0
All purpose1028.3726.8600.3538.9507.2488.3473.7448.3424.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward642.80.9334
All purpose523.81.1455
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low663.60.9042
Triple Number Coastal/Long Distance Medium520.81.1520
Triple Number Coastal/Long Distance High467.81.2825
Triple Number Windward/Leeward Low853.20.7032
Triple Number Windward/Leeward Medium637.20.9416
Triple Number Windward/Leeward High564.81.0623
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance568.71.0550
Triple Number Coastal/Long Distance Low663.60.9042
Triple Number Coastal/Long Distance Medium520.81.1520
Triple Number Coastal/Long Distance High467.81.2825
Triple Number Windward/Leeward Low853.20.7032
Triple Number Windward/Leeward Medium637.20.9416
Triple Number Windward/Leeward High564.81.0623
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.8938.3716.9602.3539.9506.3478.3430.8406.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8056
Downwind "popa"1.0092
70% up, 30% down "Ilhabela"0.8575
30% up, 70% down "Ilhabela-inverso"0.9381
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low663.60.9042
Triple Number Coastal/Long Distance Medium520.81.1520
Triple Number Coastal/Long Distance High467.81.2825
Triple Number Windward/Leeward Low853.20.7032
Triple Number Windward/Leeward Medium637.20.9416
Triple Number Windward/Leeward High564.81.0623
Predominantly Upwind570.81.0511
Predominantly Downwind524.11.1449
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP544.41.1021 Predom. Rc High419.41.4307 5B SF Bay L/M699.30.8580 TriNum AP Low663.60.9042 Predom. Dn Low788.00.7614 5B SF Bay Med605.30.9912 TriNum AP Med520.91.1519 Predom. Dn L/M587.01.0222 5B SF Bay M/H555.31.0806 TriNum AP High467.81.2825 Predom. Dn Med508.41.1802 5B SF Bay High523.61.1459 TriNum W/L Low893.60.6714 Predom. Dn M/H455.81.3165 5B AP Low732.50.8191 TriNum W/L Med637.20.9416 Predom. Dn High412.71.4537 5B AP L/M583.61.0282 TriNum W/L Hig564.81.0623 ChiMac Up Low720.10.8332 5B AP Med514.31.1667 Predom. Upwind595.31.0079 ChiMac Up Med650.00.9231 5B AP M/H474.71.2640 Predom. Reaching520.21.1533 ChiMac Up High568.31.0558 5B AP High448.51.3377 Predom. Downwind545.61.0996 ChiMac Off Low681.50.8804 5B W/L Low1001.50.5991 Predom. Up Low820.50.7312 ChiMac Off Med605.20.9914 5B W/L L/M732.60.8190 Predom. Up L/M623.30.9627 ChiMac Off High512.21.1714 5B W/L Med627.40.9563 Predom. Up Med553.91.0833 ChiMac AP Low698.20.8594 5B W/L M/H573.61.0461 Predom. Up M/H519.41.1553 ChiMac AP Med625.90.9586 5B W/L High538.71.1138 Predom. Up High501.21.1971 ChiMac AP High539.51.1122 W/L 60-40 Low1014.00.5917 Predom. Rc Low714.40.8398 BayMac Cove Island801.80.7483 W/L 60-40 L/M744.70.8057 Predom. Rc L/M548.41.0942 BayMac Shore796.50.7533 W/L 60-40 Med641.60.9352 Predom. Rc Med489.21.2264 Harvest Moon460.91.3018 W/L 60-40 M/H591.31.0147 Predom. Rc M/H449.11.3360 5B SF Bay Low847.00.7084 W/L 60-40 High562.11.0675      SA/DSPL Up23.80SA/DSPL Dn60.08
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance568.71.0550
Triple Number Coastal/Long Distance Low663.60.9042
Triple Number Coastal/Long Distance Medium520.81.1520
Triple Number Coastal/Long Distance High467.81.2825
Triple Number Windward/Leeward Low853.20.7032
Triple Number Windward/Leeward Medium637.20.9416
Triple Number Windward/Leeward High564.81.0623
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.8938.3716.9602.3539.9506.3478.3430.8406.4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance568.71.0550
Triple Number Coastal/Long Distance Low663.60.9042
Triple Number Coastal/Long Distance Medium520.81.1520
Triple Number Coastal/Long Distance High467.81.2825
Triple Number Windward/Leeward Low853.20.7032
Triple Number Windward/Leeward Medium637.20.9416
Triple Number Windward/Leeward High564.81.0623
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.8938.3716.9602.3539.9506.3478.3430.8406.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance568.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.8938.3716.9602.3539.9506.3478.3430.8406.4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low663.60.9042
Triple Number Coastal/Long Distance Medium520.81.1520
Triple Number Coastal/Long Distance High467.81.2825
Triple Number Windward/Leeward Low853.20.7032
Triple Number Windward/Leeward Medium637.20.9416
Triple Number Windward/Leeward High564.81.0623
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating568.71.0550
FinRating, kevyt tuuli984.41.0158
FinRating, kova tuuli450.01.1111
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low663.60.9042
Triple Number Coastal/Long Distance Medium520.81.1520
Triple Number Coastal/Long Distance High467.81.2825
Triple Number Windward/Leeward Low853.20.7032
Triple Number Windward/Leeward Medium637.20.9416
Triple Number Windward/Leeward High564.81.0623
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0550
Triple Number Coastal/Long Distance Low0.9042
Triple Number Coastal/Long Distance Medium1.1520
Triple Number Coastal/Long Distance High1.2825
Triple Number Windward/Leeward Low0.7032
Triple Number Windward/Leeward Medium0.9416
Triple Number Windward/Leeward High1.0623
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.8938.3716.9602.3539.9506.3478.3430.8406.4
For information
General Purpose Handicap (GPH)585.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance568.71.0550
Triple Number Coastal/Long Distance Low663.60.9042
Triple Number Coastal/Long Distance Medium520.81.1520
Triple Number Coastal/Long Distance High467.81.2825
Triple Number Windward/Leeward Low853.20.7032
Triple Number Windward/Leeward Medium637.20.9416
Triple Number Windward/Leeward High564.81.0623
Saronikos S All Purpose598.41.0026
Saronikos S Upwind682.70.8789
Saronikos S Downwind492.21.2190
Saronikos N All Purpose626.60.9575
Saronikos N Upwind714.10.8402
Saronikos N Downwind535.61.1203
Saronikos SW All Purpose600.50.9992
Saronikos SW Upwind702.90.8536
Saronikos SW Downwind494.91.2123
Saronikos NE All Purpose645.60.9293
Saronikos NE Upwind670.80.8945
Saronikos NE Downwind596.21.0065
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.8938.3716.9602.3539.9506.3478.3430.8406.4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low663.60.9042
Triple Number Coastal/Long Distance Medium520.81.1520
Triple Number Coastal/Long Distance High467.81.2825
Triple Number Windward/Leeward Low853.20.7032
Triple Number Windward/Leeward Medium637.20.9416
Triple Number Windward/Leeward High564.81.0623
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose544.41.1021
5-Band All Purpose Low801.20.7489
5-Band All Purpose L/M603.90.9936
5-Band All Purpose Med530.91.1302
5-Band All Purpose M/H487.71.2302
5-Band All Purpose High457.61.3112
Single Number Predominant Upwind569.91.0527
Single Number Predominant Reaching500.81.1980
Single Number Predominant Downwind524.71.1435
5-Band 50-50 Windward/Leeward Low1001.50.5991
5-Band 50-50 Windward/Leeward L/M732.60.8190
5-Band 50-50 Windward/Leeward Med627.40.9563
5-Band 50-50 Windward/Leeward M/H573.61.0461
5-Band 50-50 Windward/Leeward High538.71.1138
5-Band 60-40 Windward/Leeward Low1014.00.5917
5-Band 60-40 Windward/Leeward L/M744.70.8057
5-Band 60-40 Windward/Leeward Med641.60.9352
5-Band 60-40 Windward/Leeward M/H591.31.0147
5-Band 60-40 Windward/Leeward High562.11.0675
Triple Number 50-50 Windward/Leeward Low893.60.6714
Triple Number 50-50 Windward/Leeward Med637.30.9415
Triple Number 50-50 Windward/Leeward High564.81.0623
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward657.30.9128
Triple Number 60-40 Windward/Leeward Low905.60.6625
Triple Number 60-40 Windward/Leeward Med651.00.9217
Triple Number 60-40 Windward/Leeward High583.71.0279
Triple Number All-Purpose Low720.40.8329
Triple Number All-Purpose Med537.91.1155
Triple Number All-Purpose High479.81.2504
Triple Number Predominant Upwind Low745.20.8052
Triple Number Predominant Upwind Med562.31.0671
Triple Number Predominant Upwind High520.51.1528
Triple Number Predominant Reaching Low650.00.9231
Triple Number Predominant Reaching Med503.31.1921
Triple Number Predominant Reaching High432.71.3866
Triple Number Predominant Downwind Low706.30.8495
Triple Number Predominant Downwind Med516.41.1618
Triple Number Predominant Downwind High434.91.3797
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance568.71.0550
Triple Number Coastal/Long Distance Low663.60.9042
Triple Number Coastal/Long Distance Medium520.81.1520
Triple Number Coastal/Long Distance High467.81.2825
Triple Number Windward/Leeward Low853.20.7032
Triple Number Windward/Leeward Medium637.20.9416
Triple Number Windward/Leeward High564.81.0623
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.8938.3716.9602.3539.9506.3478.3430.8406.4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance568.71.0550
Triple Number Coastal/Long Distance Low663.60.9042
Triple Number Coastal/Long Distance Medium520.81.1520
Triple Number Coastal/Long Distance High467.81.2825
Triple Number Windward/Leeward Low853.20.7032
Triple Number Windward/Leeward Medium637.20.9416
Triple Number Windward/Leeward High564.81.0623
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.8938.3716.9602.3539.9506.3478.3430.8406.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low663.6
Triple Number Coastal/Long Distance Medium520.8
Triple Number Coastal/Long Distance High467.8
Triple Number Windward/Leeward Low853.2
Triple Number Windward/Leeward Medium637.2
Triple Number Windward/Leeward High564.8
Predominantly Upwind570.8
Predominantly Downwind524.1
Predominantly Reaching506.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance568.71.0550
Triple Number Coastal/Long Distance Low663.60.9042
Triple Number Coastal/Long Distance Medium520.81.1520
Triple Number Coastal/Long Distance High467.81.2825
Triple Number Windward/Leeward Low853.20.7032
Triple Number Windward/Leeward Medium637.20.9416
Triple Number Windward/Leeward High564.81.0623
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.8938.3716.9602.3539.9506.3478.3430.8406.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9042
Triple Number Coastal/Long Distance Medium1.1520
Triple Number Coastal/Long Distance High1.2825
Triple Number Windward/Leeward Low0.7032
Triple Number Windward/Leeward Medium0.9416
Triple Number Windward/Leeward High1.0623
Coastal/Long Distance1.0550
Predominantly Upwind1.0511
Predominantly Downwind1.1449
For information
General Purpose Handicap (GPH)585.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1455
Distanseseilas Trippeltall svak vind0.9042
Distanseseilas Trippeltall mellomvind1.1520
Distanseseilas Trippeltall sterk vind1.2825
Pølsebane Trippeltall svak vind0.7032
Pølsebane Trippeltall mellomvind0.9416
Pølsebane Trippeltall sterk vind1.0623
Motvind Singeltall1.0511
Medvind Singeltall1.1449
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low663.60.9042
Triple Number Coastal/Long Distance Medium520.81.1520
Triple Number Coastal/Long Distance High467.81.2825
Triple Number Windward/Leeward Low853.20.7032
Triple Number Windward/Leeward Medium637.20.9416
Triple Number Windward/Leeward High564.81.0623
Coastal/Long Distance568.71.0550
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind570.81.0511
Predominantly Downwind524.11.1449
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore512.01.1719
Cape Doctor Coastal431.41.3907
Triple Number Coastal/Long Distance Low663.60.9042
Triple Number Coastal/Long Distance Medium520.81.1520
Triple Number Coastal/Long Distance High467.81.2825
Triple Number Windward/Leeward Low853.20.7032
Triple Number Windward/Leeward Medium637.20.9416
Triple Number Windward/Leeward High564.81.0623
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9042
Triple Number Coastal/Long Distance Medium1.1520
Triple Number Coastal/Long Distance High1.2825
Triple Number Windward/Leeward Low0.7032
Triple Number Windward/Leeward Medium0.9416
Triple Number Windward/Leeward High1.0623
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9042
Triple Number Coastal/Long Distance Medium1.1520
Triple Number Coastal/Long Distance High1.2825
Triple Number Windward/Leeward Low0.7032
Triple Number Windward/Leeward Medium0.9416
Triple Number Windward/Leeward High1.0623
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance568.71.0550
Triple Number Coastal/Long Distance Low663.60.9042
Triple Number Coastal/Long Distance Medium520.81.1520
Triple Number Coastal/Long Distance High467.81.2825
Triple Number Windward/Leeward Low853.20.7032
Triple Number Windward/Leeward Medium637.20.9416
Triple Number Windward/Leeward High564.81.0623
Predominantly Upwind570.81.0511
Predominantly Downwind524.11.1449
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.8938.3716.9602.3539.9506.3478.3430.8406.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance568.71.0550
Triple Number Coastal/Long Distance Low663.60.9042
Triple Number Coastal/Long Distance Medium520.81.1520
Triple Number Coastal/Long Distance High467.81.2825
Triple Number Windward/Leeward Low853.20.7032
Triple Number Windward/Leeward Medium637.20.9416
Triple Number Windward/Leeward High564.81.0623
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.8938.3716.9602.3539.9506.3478.3430.8406.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP544.41.1021 Predom. Dn High412.71.4537 5B AP M/H474.71.2640 TriNum AP Low663.60.9042 Predom. Rc Low714.40.8398 5B AP High448.51.3377 TriNum AP Med520.91.1519 Predom. Rc L/M548.41.0942 5B SF Bay Low847.00.7084 TriNum AP High467.81.2825 Predom. Rc Med489.21.2264 5B SF Bay L/M699.30.8580 TriNum W/L Low893.60.6714 Predom. Rc M/H449.11.3360 5B SF Bay Med605.30.9912 TriNum W/L Med637.20.9416 Predom. Rc High419.41.4307 5B SF Bay M/H555.31.0806 TriNum W/L Hig564.81.0623 5B W/L Low1001.50.5991 5B SF Bay High523.61.1459 Predom. Upwind595.31.0079 5B W/L L/M732.60.8190 ChiMac Up Low720.10.8332 Predom. Reaching520.21.1533 5B W/L Med627.40.9563 ChiMac Up Med650.00.9231 Predom. Downwind545.61.0996 5B W/L M/H573.61.0461 ChiMac Up High568.31.0558 Predom. Up Low820.50.7312 5B W/L High538.71.1138 ChiMac Off Low681.50.8804 Predom. Up L/M623.30.9627 W/L 60-40 Low1014.00.5917 ChiMac Off Med605.20.9914 Predom. Up Med553.91.0833 W/L 60-40 L/M744.70.8057 ChiMac Off High512.21.1714 Predom. Up M/H519.41.1553 W/L 60-40 Med641.60.9352 ChiMac AP Low698.20.8594 Predom. Up High501.21.1971 W/L 60-40 M/H591.31.0147 ChiMac AP Med625.90.9586 Predom. Dn Low788.00.7614 W/L 60-40 High562.11.0675 ChiMac AP High539.51.1122 Predom. Dn L/M587.01.0222 5B AP Low732.50.8191 BayMac Cove Island801.80.7483 Predom. Dn Med508.41.1802 5B AP L/M583.61.0282 BayMac Shore796.50.7533 Predom. Dn M/H455.81.3165 5B AP Med514.31.1667 Harvest Moon460.91.3018      SA/DSPL Up23.80SA/DSPL Dn60.08
ORC Ref  04310004LQM Issued on 17/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Jefferson AirplaneNED 3602
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-36Measurement16/04/2026HINFR_JBC361061526Plan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.000Maximum beam3.598Draft2.081Displacement5,113Wetted area24.96IMS L10.038LSM09.624Accomod. length11.000Sink (kg/mm) 18.93
VCGD0.001VCGM-0.038 RM Rated (kg·m) 128.0Limit of positive stability(°) 120.1 Stability Index 119.0 BLR index 0.0000Default crew weight652 Declared crew weight 595
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.420PBWPIPA0.0038
EDL2.180ST10.065ST20.180
ST30.180ST40.110ST50.310
RIG
BackstayNot installedForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P13.950IG14.825ISP15.895MDT10.110MDL10.177MDT2MDL2TLTaperMWGO
E4.750J4.270BAS1.695FSDNo FoilSFJ0.230SPLWPLTPS6.400BD0.135MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date16/04/2026
SFFP0.488FFM1.357FF1.357LCFcl5.950SG
SAFP10.805FAM1.016FA1.016LCFsh6.213HBI1.147
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04310004LQM Issued on 17/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Jefferson AirplaneNED 3602
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20260.120.951.733.003.9338.74
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20260.100.651.202.273.324.3514.37YesNo 32.27
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment202618.2615.0916.6810.159.97102%140.54
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.0 mTable area0.55 m²Headroom1.76 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity125 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity70 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04310004LQM Issued on 17/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org