Non Spin/HSFClub Certificate2026
DEBONRSA1562
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
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 Angles47.3°44.9°43.0°41.5°40.5°39.5°39.0°39.0°40.1°
Beat VMG1.962.863.534.024.384.604.694.724.63
52°3.124.445.345.966.346.556.666.726.70
60°3.384.725.616.196.526.726.846.926.93
75°3.564.895.796.366.686.897.057.247.32
90°3.454.795.716.336.696.937.127.477.73
110°2.954.295.326.106.616.927.177.708.19
120°2.764.065.105.916.476.837.107.648.21
135°2.393.584.615.446.116.576.897.407.99
150°2.033.074.044.885.606.186.607.147.66
Run VMG1.752.663.514.284.985.616.156.847.32
Gybe Angles146.6°148.4°153.2°160.4°168.5°173.6°177.2°179.5°179.5°
APH ToD:658.0CDL: 7.541APH ToT: 0.9119CertNo:ZAN270
BOAT
ClassVAN DER STADT 34DesignerVAN DER STADTBuilderHENERY VINKAge date01/1994Series date01/1989Offset fileVANDESTADT34.OFFData fileRSA1562
HULL
Length Overall10.250Maximum Beam3.252Draft1.805Displacement5,311DLR9.5120IMS DivisionCruiser/RacerDynamic Allowance0.520%Age Allowance0.650%RS Assessment-0.152%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameter0.390m
CREW
Maximum weight522(default)Minimum weight392 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.7026.43Headsail Luffed32.7032.70Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail9.99Storm Jib7.97Heavy Weather Jib21.51
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
✱ Woven polyester sails
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 106.2 Stability Index 117.1
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  04620004944 Issued on 07/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
DEBONRSA1562
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
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 VMG1832.91257.61020.1896.2822.4783.1767.7762.4777.6
52°1154.4810.7674.0603.7567.5549.3540.4535.9537.0
60°1065.5763.1642.3581.9552.0535.5526.2520.3519.5
75°1012.1736.5621.5566.2539.1522.5510.8497.0492.1
90°1044.4752.3630.2568.5537.9519.5505.4481.8465.8
110°1221.9839.3677.3589.9545.0520.1501.8467.5439.7
120°1305.6886.0706.4609.3556.2526.7506.9470.9438.6
135°1507.61004.7781.6662.0589.1547.7522.6486.2450.4
150°1776.51171.7890.9737.6643.4582.1545.5504.2469.8
Run VMG2051.41353.01025.8840.7722.5641.5585.4526.1491.8
Selected Courses
Windward / Leeward1942.11305.31022.9868.4772.5712.3676.6644.3634.7
All purpose1454.9994.7795.6689.4627.7591.2569.7545.7532.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward815.30.7359
All purpose658.00.9119
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low895.10.6703
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High566.01.0600
Triple Number Windward/Leeward Low1164.10.5154
Triple Number Windward/Leeward Medium810.30.7405
Triple Number Windward/Leeward High673.40.8910
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance720.40.8329
Triple Number Coastal/Long Distance Low895.10.6703
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High566.01.0600
Triple Number Windward/Leeward Low1164.10.5154
Triple Number Windward/Leeward Medium810.30.7405
Triple Number Windward/Leeward High673.40.8910
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1953.01310.1961.8780.4671.6614.1576.3523.4506.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6657
Downwind "popa"0.7375
70% up, 30% down "Ilhabela"0.6857
30% up, 70% down "Ilhabela-inverso"0.7144
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low895.10.6703
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High566.01.0600
Triple Number Windward/Leeward Low1164.10.5154
Triple Number Windward/Leeward Medium810.30.7405
Triple Number Windward/Leeward High673.40.8910
Predominantly Upwind701.30.8556
Predominantly Downwind687.10.8732
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP686.20.8744 Predom. Rc High520.11.1536 5B SF Bay L/M924.40.6490 TriNum AP Low895.20.6703 Predom. Dn Low1149.50.5220 5B SF Bay Med763.00.7863 TriNum AP Med653.30.9185 Predom. Dn L/M803.80.7465 5B SF Bay M/H670.40.8949 TriNum AP High566.11.0600 Predom. Dn Med655.60.9151 5B SF Bay High638.90.9391 TriNum W/L Low1226.50.4892 Predom. Dn M/H567.51.0573 5B AP Low1019.80.5883 TriNum W/L Med810.30.7405 Predom. Dn High527.91.1366 5B AP L/M762.70.7866 TriNum W/L Hig673.40.8910 ChiMac Up Low925.50.6483 5B AP Med641.00.9360 Predom. Upwind735.60.8156 ChiMac Up Med818.90.7327 5B AP M/H574.11.0451 Predom. Reaching663.00.9050 ChiMac Up High696.50.8614 5B AP High547.51.0958 Predom. Downwind727.40.8248 ChiMac Off Low961.30.6242 5B W/L Low1393.90.4304 Predom. Up Low1075.80.5577 ChiMac Off Med827.70.7249 5B W/L L/M973.10.6166 Predom. Up L/M787.40.7620 ChiMac Off High672.50.8922 5B W/L Med791.30.7583 Predom. Up Med672.70.8920 ChiMac AP Low936.40.6407 5B W/L M/H685.20.8756 Predom. Up M/H614.00.9772 ChiMac AP Med818.30.7332 5B W/L High648.20.9256 Predom. Up High596.01.0066 ChiMac AP High681.50.8805 W/L 60-40 Low1383.50.4337 Predom. Rc Low981.20.6115 BayMac Cove Island1093.90.5485 W/L 60-40 L/M974.90.6154 Predom. Rc L/M714.50.8397 BayMac Shore1081.80.5546 W/L 60-40 Med801.00.7491 Predom. Rc Med606.90.9887 Harvest Moon575.91.0419 W/L 60-40 M/H703.00.8535 Predom. Rc M/H547.31.0963 5B SF Bay Low1155.10.5195 W/L 60-40 High671.80.8932      SA/DSPL Up19.41SA/DSPL Dn19.41
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance720.40.8329
Triple Number Coastal/Long Distance Low895.10.6703
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High566.01.0600
Triple Number Windward/Leeward Low1164.10.5154
Triple Number Windward/Leeward Medium810.30.7405
Triple Number Windward/Leeward High673.40.8910
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1953.01310.1961.8780.4671.6614.1576.3523.4506.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance720.40.8329
Triple Number Coastal/Long Distance Low895.10.6703
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High566.01.0600
Triple Number Windward/Leeward Low1164.10.5154
Triple Number Windward/Leeward Medium810.30.7405
Triple Number Windward/Leeward High673.40.8910
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1953.01310.1961.8780.4671.6614.1576.3523.4506.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance720.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1953.01310.1961.8780.4671.6614.1576.3523.4506.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low895.10.6703
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High566.01.0600
Triple Number Windward/Leeward Low1164.10.5154
Triple Number Windward/Leeward Medium810.30.7405
Triple Number Windward/Leeward High673.40.8910
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating720.40.8329
FinRating, kevyt tuuli1379.00.7251
FinRating, kova tuuli552.00.9057
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low895.10.6703
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High566.01.0600
Triple Number Windward/Leeward Low1164.10.5154
Triple Number Windward/Leeward Medium810.30.7405
Triple Number Windward/Leeward High673.40.8910
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8329
Triple Number Coastal/Long Distance Low0.6703
Triple Number Coastal/Long Distance Medium0.9186
Triple Number Coastal/Long Distance High1.0600
Triple Number Windward/Leeward Low0.5154
Triple Number Windward/Leeward Medium0.7405
Triple Number Windward/Leeward High0.8910
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1953.01310.1961.8780.4671.6614.1576.3523.4506.6
For information
General Purpose Handicap (GPH)748.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance720.40.8329
Triple Number Coastal/Long Distance Low895.10.6703
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High566.01.0600
Triple Number Windward/Leeward Low1164.10.5154
Triple Number Windward/Leeward Medium810.30.7405
Triple Number Windward/Leeward High673.40.8910
Saronikos S All_Purpose754.50.7953
Saronikos S Upwind834.60.7189
Saronikos S Downwind677.60.8855
Saronikos N All_Purpose754.50.7953
Saronikos N Upwind875.20.6856
Saronikos N Downwind758.70.7908
Saronikos SW All_Purpose772.80.7764
Saronikos SW Upwind866.80.6922
Saronikos SW Downwind698.30.8592
Saronikos NE All_Purpose851.00.7051
Saronikos NE Upwind821.80.7301
Saronikos NE Downwind877.50.6838
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1953.01310.1961.8780.4671.6614.1576.3523.4506.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low895.10.6703
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High566.01.0600
Triple Number Windward/Leeward Low1164.10.5154
Triple Number Windward/Leeward Medium810.30.7405
Triple Number Windward/Leeward High673.40.8910
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose686.20.8744
5-Band All-Purpose Low1104.00.5435
5-Band All-Purpose L/M791.30.7582
5-Band All-Purpose Med661.90.9065
5-Band All-Purpose M/H589.31.0181
5-Band All-Purpose High560.51.0704
Single Number Predominant Upwind699.20.8581
Single Number Predominant Reaching631.30.9505
Single Number Predominant Downwind688.30.8717
5-Band 50-50 Windward/Leeward Low1393.90.4304
5-Band 50-50 Windward/Leeward L/M973.10.6166
5-Band 50-50 Windward/Leeward Med791.30.7583
5-Band 50-50 Windward/Leeward M/H685.20.8756
5-Band 50-50 Windward/Leeward High648.20.9256
5-Band 60-40 Windward/Leeward Low1383.50.4337
5-Band 60-40 Windward/Leeward L/M974.90.6154
5-Band 60-40 Windward/Leeward Med801.00.7491
5-Band 60-40 Windward/Leeward M/H703.00.8535
5-Band 60-40 Windward/Leeward High671.80.8932
Triple Number 50-50 Windward/Leeward Low1226.50.4892
Triple Number 50-50 Windward/Leeward Med810.40.7403
Triple Number 50-50 Windward/Leeward High673.40.8910
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward824.70.7275
Triple Number 60-40 Windward/Leeward Low1220.40.4917
Triple Number 60-40 Windward/Leeward Med819.10.7325
Triple Number 60-40 Windward/Leeward High692.60.8663
Triple Number All-Purpose Low978.50.6132
Triple Number All-Purpose Med675.00.8888
Triple Number All-Purpose High580.61.0334
Triple Number Predominant Upwind Low971.80.6174
Triple Number Predominant Upwind Med688.50.8715
Triple Number Predominant Upwind High611.60.9811
Triple Number Predominant Reaching Low878.40.6830
Triple Number Predominant Reaching Med627.30.9565
Triple Number Predominant Reaching High530.01.1321
Triple Number Predominant Downwind Low1008.90.5947
Triple Number Predominant Downwind Med673.90.8904
Triple Number Predominant Downwind High548.01.0949
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance720.40.8329
Triple Number Coastal/Long Distance Low895.10.6703
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High566.01.0600
Triple Number Windward/Leeward Low1164.10.5154
Triple Number Windward/Leeward Medium810.30.7405
Triple Number Windward/Leeward High673.40.8910
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1953.01310.1961.8780.4671.6614.1576.3523.4506.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance720.40.8329
Triple Number Coastal/Long Distance Low895.10.6703
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High566.01.0600
Triple Number Windward/Leeward Low1164.10.5154
Triple Number Windward/Leeward Medium810.30.7405
Triple Number Windward/Leeward High673.40.8910
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1953.01310.1961.8780.4671.6614.1576.3523.4506.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low895.1
Triple Number Coastal/Long Distance Medium653.2
Triple Number Coastal/Long Distance High566.0
Triple Number Windward/Leeward Low1164.1
Triple Number Windward/Leeward Medium810.3
Triple Number Windward/Leeward High673.4
Predominantly Upwind701.3
Predominantly Downwind687.1
Predominantly Reaching649.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance720.40.8329
Triple Number Coastal/Long Distance Low895.10.6703
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High566.01.0600
Triple Number Windward/Leeward Low1164.10.5154
Triple Number Windward/Leeward Medium810.30.7405
Triple Number Windward/Leeward High673.40.8910
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1953.01310.1961.8780.4671.6614.1576.3523.4506.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6703
Triple Number Coastal/Long Distance Medium0.9186
Triple Number Coastal/Long Distance High1.0600
Triple Number Windward/Leeward Low0.5154
Triple Number Windward/Leeward Medium0.7405
Triple Number Windward/Leeward High0.8910
Coastal/Long Distance0.8329
Predominantly Upwind0.8556
Predominantly Downwind0.8732
For information
General Purpose Handicap (GPH)748.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9119
Distanseseilas Trippeltall svak vind0.6703
Distanseseilas Trippeltall mellomvind0.9186
Distanseseilas Trippeltall sterk vind1.0600
Pølsebane Trippeltall svak vind0.5154
Pølsebane Trippeltall mellomvind0.7405
Pølsebane Trippeltall sterk vind0.8910
Motvind Singeltall0.8556
Medvind Singeltall0.8732
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low895.10.6703
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High566.01.0600
Triple Number Windward/Leeward Low1164.10.5154
Triple Number Windward/Leeward Medium810.30.7405
Triple Number Windward/Leeward High673.40.8910
Coastal/Long Distance720.40.8329
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind701.30.8556
Predominantly Downwind687.10.8732
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore637.60.9410
Cape Doctor Coastal536.41.1186
Triple Number Coastal/Long Distance Low895.10.6703
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High566.01.0600
Triple Number Windward/Leeward Low1164.10.5154
Triple Number Windward/Leeward Medium810.30.7405
Triple Number Windward/Leeward High673.40.8910
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6703
Triple Number Coastal/Long Distance Medium0.9186
Triple Number Coastal/Long Distance High1.0600
Triple Number Windward/Leeward Low0.5154
Triple Number Windward/Leeward Medium0.7405
Triple Number Windward/Leeward High0.8910
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6703
Triple Number Coastal/Long Distance Medium0.9186
Triple Number Coastal/Long Distance High1.0600
Triple Number Windward/Leeward Low0.5154
Triple Number Windward/Leeward Medium0.7405
Triple Number Windward/Leeward High0.8910
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance720.40.8329
Triple Number Coastal/Long Distance Low895.10.6703
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High566.01.0600
Triple Number Windward/Leeward Low1164.10.5154
Triple Number Windward/Leeward Medium810.30.7405
Triple Number Windward/Leeward High673.40.8910
Predominantly Upwind701.30.8556
Predominantly Downwind687.10.8732
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1953.01310.1961.8780.4671.6614.1576.3523.4506.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance720.40.8329
Triple Number Coastal/Long Distance Low895.10.6703
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High566.01.0600
Triple Number Windward/Leeward Low1164.10.5154
Triple Number Windward/Leeward Medium810.30.7405
Triple Number Windward/Leeward High673.40.8910
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1953.01310.1961.8780.4671.6614.1576.3523.4506.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP686.20.8744 Predom. Dn High527.91.1366 5B AP M/H574.11.0451 TriNum AP Low895.20.6703 Predom. Rc Low981.20.6115 5B AP High547.51.0958 TriNum AP Med653.30.9185 Predom. Rc L/M714.50.8397 5B SF Bay Low1155.10.5195 TriNum AP High566.11.0600 Predom. Rc Med606.90.9887 5B SF Bay L/M924.40.6490 TriNum W/L Low1226.50.4892 Predom. Rc M/H547.31.0963 5B SF Bay Med763.00.7863 TriNum W/L Med810.30.7405 Predom. Rc High520.11.1536 5B SF Bay M/H670.40.8949 TriNum W/L Hig673.40.8910 5B W/L Low1393.90.4304 5B SF Bay High638.90.9391 Predom. Upwind735.60.8156 5B W/L L/M973.10.6166 ChiMac Up Low925.50.6483 Predom. Reaching663.00.9050 5B W/L Med791.30.7583 ChiMac Up Med818.90.7327 Predom. Downwind727.40.8248 5B W/L M/H685.20.8756 ChiMac Up High696.50.8614 Predom. Up Low1075.80.5577 5B W/L High648.20.9256 ChiMac Off Low961.30.6242 Predom. Up L/M787.40.7620 W/L 60-40 Low1383.50.4337 ChiMac Off Med827.70.7249 Predom. Up Med672.70.8920 W/L 60-40 L/M974.90.6154 ChiMac Off High672.50.8922 Predom. Up M/H614.00.9772 W/L 60-40 Med801.00.7491 ChiMac AP Low936.40.6407 Predom. Up High596.01.0066 W/L 60-40 M/H703.00.8535 ChiMac AP Med818.30.7332 Predom. Dn Low1149.50.5220 W/L 60-40 High671.80.8932 ChiMac AP High681.50.8805 Predom. Dn L/M803.80.7465 5B AP Low1019.80.5883 BayMac Cove Island1093.90.5485 Predom. Dn Med655.60.9151 5B AP L/M762.70.7866 BayMac Shore1081.80.5546 Predom. Dn M/H567.51.0573 5B AP Med641.00.9360 Harvest Moon575.91.0419      SA/DSPL Up19.41SA/DSPL Dn19.41
ORC Ref  04620004944 Issued on 07/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
DEBONRSA1562
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassVAN DER STADT 34Measurement27/06/2024HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.250Maximum beam3.252Draft1.805Displacement5,311Wetted area23.65IMS L8.489LSM08.233Accomod. length10.460Sink (kg/mm) 16.49
VCGD-0.018VCGM0.027 RM Rated (kg·m) 106.2Limit of positive stability(°) 114.3 Stability Index 117.1 BLR index 0.0000Default crew weight522 Declared crew weight
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.390PBW0.118PIPA0.0194
PSD0.032PHD0.050PHL0.073
PSAESL0.765
ST10.017ST20.090ST30.090
ST40.055ST50.133
RIG
BackstayAdjustableForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.620IG12.555ISP12.995MDT10.100MDL10.180MDT2MDL2TLTaperMW0.180GO0.200
E4.523J3.800BAS1.695FSDFoilSFJ0.200SPL3.780WPLTPS0.000BD0.160MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date09/12/2024
SFFP1.540FFMFF1.224LCFcl5.864SG
SAFP9.652FAMFA0.861LCFsh6.092HBI1.056
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04620004944 Issued on 07/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
DEBONRSA1562
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.150.681.222.092.8226.7018/11/2024OLD
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.050.671.302.684.145.6811.87NoNo 32.7019/08/2024
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.5 mTable area0.44 m²Headroom1.73 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity90 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity60 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04620004944 Issued on 07/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org