Club Certificate2026
PopcornNED 8912
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 Angles46.1°43.5°41.5°39.7°38.0°37.3°37.0°37.4°38.2°
Beat VMG2.473.544.344.935.275.425.505.575.54
52°3.895.426.447.087.407.557.637.717.73
60°4.205.726.707.277.577.747.827.927.94
75°4.425.926.887.417.727.958.118.298.39
90°4.285.877.017.597.888.058.268.668.92
110°4.275.967.137.748.148.508.829.289.67
120°4.125.806.987.648.088.498.929.7410.31
135°3.615.196.407.267.778.198.629.6311.02
150°2.974.355.516.527.287.768.169.0210.11
Run VMG2.573.774.775.666.417.027.508.259.05
Gybe Angles138.5°142.3°146.7°152.3°157.9°165.1°170.9°176.3°168.7°
APH ToD:533.4CDL: 10.104APH ToT: 1.1248CertNo:none
BOAT
ClassSpirit 42.5DesignerRidder J. deBuilderVan HeygenAge date05/2002Series date05/2002Offset filehc51701.offData fileNED8912
HULL
Length Overall12.423 mMaximum Beam3.870 mDraft2.171 mDisplacement7,484 kgDLR6.7273IMS DivisionCruiser/RacerDynamic Allowance0.200%Age Allowance0.650%RS Assessment0.000%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.500m
CREW
Maximum weight724 kg(default)Minimum weight594 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail45.4946.26Headsail Luffed38.3538.35Headsail FlyingSymmetric120.60120.60Asymmetric115.20115.20 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail13.19Storm Jib14.29Heavy Weather Jib38.56
SAIL LIMITS
Headsails6Spinnakers5
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 206.4 kg·m Stability Index 112.4
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  04310004K9B Issued on 04/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
PopcornNED 8912
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 VMG1456.81016.7829.5730.9682.7664.1654.5646.2650.3
52°925.4664.7558.7508.6486.4476.7472.0466.7465.7
60°857.7629.9537.0495.5475.5465.2460.3454.3453.2
75°814.6608.6523.6486.1466.1453.0444.0434.3429.1
90°840.3612.9513.8474.5456.7446.9435.8415.9403.8
110°844.0604.0504.9465.3442.1423.5408.2388.1372.2
120°873.3620.8515.5471.0445.7424.1403.8369.5349.1
135°998.6694.2562.2496.1463.2439.5417.4373.7326.6
150°1211.7827.7653.1552.3494.8463.8441.0398.9356.2
Run VMG1399.1955.8754.2636.5561.6512.7480.2436.2397.8
Selected Courses
Windward / Leeward1427.9986.2791.8683.7622.1588.4567.3541.2524.0
All purpose1076.6757.7620.4551.0513.8492.8478.0456.2440.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward653.30.9184
All purpose533.41.1248
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low689.00.8708
Triple Number Coastal/Long Distance Medium529.81.1324
Triple Number Coastal/Long Distance High473.51.2671
Triple Number Windward/Leeward Low889.00.6749
Triple Number Windward/Leeward Medium648.40.9254
Triple Number Windward/Leeward High562.81.0661
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.51.0336
Triple Number Coastal/Long Distance Low689.00.8708
Triple Number Coastal/Long Distance Medium529.81.1324
Triple Number Coastal/Long Distance High473.51.2671
Triple Number Windward/Leeward Low889.00.6749
Triple Number Windward/Leeward Medium648.40.9254
Triple Number Windward/Leeward High562.81.0661
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1425.1983.2744.4618.3547.1511.2483.2437.3421.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8039
Downwind "popa"0.9684
70% up, 30% down "Ilhabela"0.8471
30% up, 70% down "Ilhabela-inverso"0.9124
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low689.00.8708
Triple Number Coastal/Long Distance Medium529.81.1324
Triple Number Coastal/Long Distance High473.51.2671
Triple Number Windward/Leeward Low889.00.6749
Triple Number Windward/Leeward Medium648.40.9254
Triple Number Windward/Leeward High562.81.0661
Predominantly Upwind577.11.0397
Predominantly Downwind542.11.1068
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP556.01.0791 Predom. Rc High434.01.3825 5B SF Bay L/M721.40.8317 TriNum AP Low689.10.8708 Predom. Dn Low836.40.7174 5B SF Bay Med615.00.9757 TriNum AP Med529.91.1323 Predom. Dn L/M613.30.9782 5B SF Bay M/H557.71.0759 TriNum AP High473.51.2671 Predom. Dn Med522.71.1478 5B SF Bay High531.21.1296 TriNum W/L Low932.10.6437 Predom. Dn M/H467.21.2842 5B AP Low766.10.7832 TriNum W/L Med648.40.9254 Predom. Dn High432.61.3869 5B AP L/M600.40.9993 TriNum W/L Hig562.81.0661 ChiMac Up Low736.20.8150 5B AP Med522.31.1487 Predom. Upwind602.80.9954 ChiMac Up Med661.00.9077 5B AP M/H479.81.2505 Predom. Reaching533.61.1244 ChiMac Up High574.51.0444 5B AP High457.21.3123 Predom. Downwind567.01.0581 ChiMac Off Low717.00.8368 5B W/L Low1048.10.5725 Predom. Up Low843.90.7110 ChiMac Off Med631.90.9495 5B W/L L/M757.30.7923 Predom. Up L/M634.70.9454 ChiMac Off High531.21.1295 5B W/L Med636.30.9429 Predom. Up Med557.71.0759 ChiMac AP Low723.20.8296 5B W/L M/H571.11.0507 Predom. Up M/H521.31.1511 ChiMac AP Med644.10.9316 5B W/L High542.81.1055 Predom. Up High505.01.1881 ChiMac AP High551.41.0881 W/L 60-40 Low1054.40.5690 Predom. Rc Low745.80.8045 BayMac Cove Island833.70.7197 W/L 60-40 L/M766.00.7833 Predom. Rc L/M564.01.0638 BayMac Shore827.10.7254 W/L 60-40 Med648.60.9251 Predom. Rc Med497.11.2070 Harvest Moon471.11.2737 W/L 60-40 M/H588.31.0199 Predom. Rc M/H459.21.3067 5B SF Bay Low880.80.6812 W/L 60-40 High563.91.0641      SA/DSPL Up21.77SA/DSPL Dn43.12
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.51.0336
Triple Number Coastal/Long Distance Low689.00.8708
Triple Number Coastal/Long Distance Medium529.81.1324
Triple Number Coastal/Long Distance High473.51.2671
Triple Number Windward/Leeward Low889.00.6749
Triple Number Windward/Leeward Medium648.40.9254
Triple Number Windward/Leeward High562.81.0661
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1425.1983.2744.4618.3547.1511.2483.2437.3421.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.51.0336
Triple Number Coastal/Long Distance Low689.00.8708
Triple Number Coastal/Long Distance Medium529.81.1324
Triple Number Coastal/Long Distance High473.51.2671
Triple Number Windward/Leeward Low889.00.6749
Triple Number Windward/Leeward Medium648.40.9254
Triple Number Windward/Leeward High562.81.0661
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1425.1983.2744.4618.3547.1511.2483.2437.3421.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance580.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1425.1983.2744.4618.3547.1511.2483.2437.3421.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low689.00.8708
Triple Number Coastal/Long Distance Medium529.81.1324
Triple Number Coastal/Long Distance High473.51.2671
Triple Number Windward/Leeward Low889.00.6749
Triple Number Windward/Leeward Medium648.40.9254
Triple Number Windward/Leeward High562.81.0661
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating580.51.0336
FinRating, kevyt tuuli1031.80.9692
FinRating, kova tuuli459.91.0873
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low689.00.8708
Triple Number Coastal/Long Distance Medium529.81.1324
Triple Number Coastal/Long Distance High473.51.2671
Triple Number Windward/Leeward Low889.00.6749
Triple Number Windward/Leeward Medium648.40.9254
Triple Number Windward/Leeward High562.81.0661
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0336
Triple Number Coastal/Long Distance Low0.8708
Triple Number Coastal/Long Distance Medium1.1324
Triple Number Coastal/Long Distance High1.2671
Triple Number Windward/Leeward Low0.6749
Triple Number Windward/Leeward Medium0.9254
Triple Number Windward/Leeward High1.0661
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1425.1983.2744.4618.3547.1511.2483.2437.3421.8
For information
General Purpose Handicap (GPH)599.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.51.0336
Triple Number Coastal/Long Distance Low689.00.8708
Triple Number Coastal/Long Distance Medium529.81.1324
Triple Number Coastal/Long Distance High473.51.2671
Triple Number Windward/Leeward Low889.00.6749
Triple Number Windward/Leeward Medium648.40.9254
Triple Number Windward/Leeward High562.81.0661
Saronikos S All Purpose610.80.9822
Saronikos S Upwind688.30.8717
Saronikos S Downwind517.51.1593
Saronikos N All Purpose640.00.9375
Saronikos N Upwind719.90.8335
Saronikos N Downwind564.11.0636
Saronikos SW All Purpose617.40.9719
Saronikos SW Upwind710.80.8441
Saronikos SW Downwind523.71.1456
Saronikos NE All Purpose664.30.9033
Saronikos NE Upwind677.60.8854
Saronikos NE Downwind632.30.9490
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1425.1983.2744.4618.3547.1511.2483.2437.3421.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low689.00.8708
Triple Number Coastal/Long Distance Medium529.81.1324
Triple Number Coastal/Long Distance High473.51.2671
Triple Number Windward/Leeward Low889.00.6749
Triple Number Windward/Leeward Medium648.40.9254
Triple Number Windward/Leeward High562.81.0661
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose556.01.0791
5-Band All Purpose Low836.30.7174
5-Band All Purpose L/M622.10.9645
5-Band All Purpose Med539.21.1128
5-Band All Purpose M/H493.81.2151
5-Band All Purpose High468.71.2803
Single Number Predominant Upwind576.01.0417
Single Number Predominant Reaching511.91.1720
Single Number Predominant Downwind542.71.1057
5-Band 50-50 Windward/Leeward Low1048.10.5725
5-Band 50-50 Windward/Leeward L/M757.30.7923
5-Band 50-50 Windward/Leeward Med636.30.9429
5-Band 50-50 Windward/Leeward M/H571.11.0507
5-Band 50-50 Windward/Leeward High542.81.1055
5-Band 60-40 Windward/Leeward Low1054.40.5690
5-Band 60-40 Windward/Leeward L/M766.00.7833
5-Band 60-40 Windward/Leeward Med648.60.9251
5-Band 60-40 Windward/Leeward M/H588.31.0199
5-Band 60-40 Windward/Leeward High563.91.0641
Triple Number 50-50 Windward/Leeward Low932.10.6437
Triple Number 50-50 Windward/Leeward Med648.40.9253
Triple Number 50-50 Windward/Leeward High562.81.0661
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward665.70.9012
Triple Number 60-40 Windward/Leeward Low939.00.6390
Triple Number 60-40 Windward/Leeward Med660.00.9090
Triple Number 60-40 Windward/Leeward High581.01.0327
Triple Number All-Purpose Low749.60.8004
Triple Number All-Purpose Med547.21.0966
Triple Number All-Purpose High486.91.2323
Triple Number Predominant Upwind Low765.40.7839
Triple Number Predominant Upwind Med567.41.0575
Triple Number Predominant Upwind High521.51.1506
Triple Number Predominant Reaching Low676.00.8876
Triple Number Predominant Reaching Med511.41.1732
Triple Number Predominant Reaching High444.91.3487
Triple Number Predominant Downwind Low745.80.8045
Triple Number Predominant Downwind Med532.41.1270
Triple Number Predominant Downwind High449.41.3350
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.51.0336
Triple Number Coastal/Long Distance Low689.00.8708
Triple Number Coastal/Long Distance Medium529.81.1324
Triple Number Coastal/Long Distance High473.51.2671
Triple Number Windward/Leeward Low889.00.6749
Triple Number Windward/Leeward Medium648.40.9254
Triple Number Windward/Leeward High562.81.0661
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1425.1983.2744.4618.3547.1511.2483.2437.3421.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.51.0336
Triple Number Coastal/Long Distance Low689.00.8708
Triple Number Coastal/Long Distance Medium529.81.1324
Triple Number Coastal/Long Distance High473.51.2671
Triple Number Windward/Leeward Low889.00.6749
Triple Number Windward/Leeward Medium648.40.9254
Triple Number Windward/Leeward High562.81.0661
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1425.1983.2744.4618.3547.1511.2483.2437.3421.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low689.0
Triple Number Coastal/Long Distance Medium529.8
Triple Number Coastal/Long Distance High473.5
Triple Number Windward/Leeward Low889.0
Triple Number Windward/Leeward Medium648.4
Triple Number Windward/Leeward High562.8
Predominantly Upwind577.1
Predominantly Downwind542.1
Predominantly Reaching520.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.51.0336
Triple Number Coastal/Long Distance Low689.00.8708
Triple Number Coastal/Long Distance Medium529.81.1324
Triple Number Coastal/Long Distance High473.51.2671
Triple Number Windward/Leeward Low889.00.6749
Triple Number Windward/Leeward Medium648.40.9254
Triple Number Windward/Leeward High562.81.0661
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1425.1983.2744.4618.3547.1511.2483.2437.3421.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8708
Triple Number Coastal/Long Distance Medium1.1324
Triple Number Coastal/Long Distance High1.2671
Triple Number Windward/Leeward Low0.6749
Triple Number Windward/Leeward Medium0.9254
Triple Number Windward/Leeward High1.0661
Coastal/Long Distance1.0336
Predominantly Upwind1.0397
Predominantly Downwind1.1068
For information
General Purpose Handicap (GPH)599.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1248
Distanseseilas Trippeltall svak vind0.8708
Distanseseilas Trippeltall mellomvind1.1324
Distanseseilas Trippeltall sterk vind1.2671
Pølsebane Trippeltall svak vind0.6749
Pølsebane Trippeltall mellomvind0.9254
Pølsebane Trippeltall sterk vind1.0661
Motvind Singeltall1.0397
Medvind Singeltall1.1068
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low689.00.8708
Triple Number Coastal/Long Distance Medium529.81.1324
Triple Number Coastal/Long Distance High473.51.2671
Triple Number Windward/Leeward Low889.00.6749
Triple Number Windward/Leeward Medium648.40.9254
Triple Number Windward/Leeward High562.81.0661
Coastal/Long Distance580.51.0336
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind577.11.0397
Predominantly Downwind542.11.1068
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore529.21.1338
Cape Doctor Coastal445.01.3484
Triple Number Coastal/Long Distance Low689.00.8708
Triple Number Coastal/Long Distance Medium529.81.1324
Triple Number Coastal/Long Distance High473.51.2671
Triple Number Windward/Leeward Low889.00.6749
Triple Number Windward/Leeward Medium648.40.9254
Triple Number Windward/Leeward High562.81.0661
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8708
Triple Number Coastal/Long Distance Medium1.1324
Triple Number Coastal/Long Distance High1.2671
Triple Number Windward/Leeward Low0.6749
Triple Number Windward/Leeward Medium0.9254
Triple Number Windward/Leeward High1.0661
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8708
Triple Number Coastal/Long Distance Medium1.1324
Triple Number Coastal/Long Distance High1.2671
Triple Number Windward/Leeward Low0.6749
Triple Number Windward/Leeward Medium0.9254
Triple Number Windward/Leeward High1.0661
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.51.0336
Triple Number Coastal/Long Distance Low689.00.8708
Triple Number Coastal/Long Distance Medium529.81.1324
Triple Number Coastal/Long Distance High473.51.2671
Triple Number Windward/Leeward Low889.00.6749
Triple Number Windward/Leeward Medium648.40.9254
Triple Number Windward/Leeward High562.81.0661
Predominantly Upwind577.11.0397
Predominantly Downwind542.11.1068
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1425.1983.2744.4618.3547.1511.2483.2437.3421.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.51.0336
Triple Number Coastal/Long Distance Low689.00.8708
Triple Number Coastal/Long Distance Medium529.81.1324
Triple Number Coastal/Long Distance High473.51.2671
Triple Number Windward/Leeward Low889.00.6749
Triple Number Windward/Leeward Medium648.40.9254
Triple Number Windward/Leeward High562.81.0661
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1425.1983.2744.4618.3547.1511.2483.2437.3421.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP556.01.0791 Predom. Dn High432.61.3869 5B AP M/H479.81.2505 TriNum AP Low689.10.8708 Predom. Rc Low745.80.8045 5B AP High457.21.3123 TriNum AP Med529.91.1323 Predom. Rc L/M564.01.0638 5B SF Bay Low880.80.6812 TriNum AP High473.51.2671 Predom. Rc Med497.11.2070 5B SF Bay L/M721.40.8317 TriNum W/L Low932.10.6437 Predom. Rc M/H459.21.3067 5B SF Bay Med615.00.9757 TriNum W/L Med648.40.9254 Predom. Rc High434.01.3825 5B SF Bay M/H557.71.0759 TriNum W/L Hig562.81.0661 5B W/L Low1048.10.5725 5B SF Bay High531.21.1296 Predom. Upwind602.80.9954 5B W/L L/M757.30.7923 ChiMac Up Low736.20.8150 Predom. Reaching533.61.1244 5B W/L Med636.30.9429 ChiMac Up Med661.00.9077 Predom. Downwind567.01.0581 5B W/L M/H571.11.0507 ChiMac Up High574.51.0444 Predom. Up Low843.90.7110 5B W/L High542.81.1055 ChiMac Off Low717.00.8368 Predom. Up L/M634.70.9454 W/L 60-40 Low1054.40.5690 ChiMac Off Med631.90.9495 Predom. Up Med557.71.0759 W/L 60-40 L/M766.00.7833 ChiMac Off High531.21.1295 Predom. Up M/H521.31.1511 W/L 60-40 Med648.60.9251 ChiMac AP Low723.20.8296 Predom. Up High505.01.1881 W/L 60-40 M/H588.31.0199 ChiMac AP Med644.10.9316 Predom. Dn Low836.40.7174 W/L 60-40 High563.91.0641 ChiMac AP High551.41.0881 Predom. Dn L/M613.30.9782 5B AP Low766.10.7832 BayMac Cove Island833.70.7197 Predom. Dn Med522.71.1478 5B AP L/M600.40.9993 BayMac Shore827.10.7254 Predom. Dn M/H467.21.2842 5B AP Med522.31.1487 Harvest Moon471.11.2737      SA/DSPL Up21.77SA/DSPL Dn43.12
ORC Ref  04310004K9B Issued on 04/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
PopcornNED 8912
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSpirit 42.5MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.423Maximum beam3.870Draft2.171Displacement7,484Wetted area31.68IMS L10.640LSM010.361Accomod. length12.423Sink (kg/mm) 23.95
VCGD0.031VCGM0.083 RM Rated (kg·m) 206.4Limit of positive stability(°) 110.3 Stability Index 112.4 BLR index 0.0000Default crew weight724 Declared crew weight 540
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.500PBWPIPA0.0014
EDLST1ST2
ST3ST4ST5
RIG
BackstayFixedForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders3Rotating mastNo
P15.500IG16.900ISP16.900MDT10.120MDL10.225MDT2MDL2TLNo TaperMWGO
E4.860J4.330BAS1.510FSDFoilSFJ0.460SPL4.590WPLTPS4.790BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/05/2003
SFFP0.999FFM1.366FF1.380LCFcl6.757SG1.0000
SAFP11.525FAM0.957FA0.970LCFsh7.035HBI1.193
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1fuel disel0.9000988010.00Total deductible7210.00
Total deductible
ORC Ref  04310004K9B Issued on 04/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
PopcornNED 8912
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.120.961.763.174.3145.4916/02/2016
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.070.591.152.303.484.6916.48NoNo 38.352022 i0.070.591.152.303.404.5016.48YesNo 37.54
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment202116.7016.7016.708.718.49120.60
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment10402117.8915.4716.688.437.72109%115.2012/02/2016
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12.4 mTable area0.55 m²Headroom1.83 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity160 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity98 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04310004K9B Issued on 04/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org