Club Certificate2026
OFF COURSENED 4465
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 Angles45.9°42.9°40.6°39.7°39.3°39.0°38.8°39.2°40.4°
Beat VMG2.223.123.744.164.404.504.554.534.42
52°3.484.725.516.026.276.396.456.476.41
60°3.734.945.736.196.446.576.636.676.66
75°3.895.095.886.336.596.766.886.987.03
90°3.764.995.866.376.636.847.027.297.46
110°3.705.116.076.586.887.117.277.537.57
120°3.584.965.966.546.907.207.487.878.10
135°3.164.525.546.316.757.087.428.088.59
150°2.643.894.915.786.406.797.107.788.42
Run VMG2.293.364.265.035.716.216.607.197.81
Gybe Angles143.1°147.5°151.6°153.4°161.1°167.1°175.4°177.2°176.3°
APH ToD:624.1CDL: 7.416APH ToT: 0.9615CertNo:2359
BOAT
ClassCARTER 3/4 TONDesignerCARTERBuilderN.Shore YachtsAge date04/1977Series date08/1974Offset fileCARTER3T.BOFData fileNED4465
HULL
Length Overall9.997 mMaximum Beam3.414 mDraft1.820 mDisplacement4,927 kgDLR8.9902IMS DivisionCruiser/RacerDynamic Allowance0.460%Age Allowance0.650%RS Assessment-0.152%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight360 kg(declared)Minimum weight230 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail22.7223.07Headsail Luffed33.9733.97Headsail FlyingSymmetric84.5984.59Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail6.33Storm Jib8.48Heavy Weather Jib22.89
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 74.2 kg·m Stability Index 113.4
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  04310004JUI Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
OFF COURSENED 4465
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 VMG1624.61154.0961.5864.7818.6800.4791.7794.7813.9
52°1035.7762.9652.9598.1573.8562.9558.1556.5561.2
60°966.0728.1628.2581.5559.2548.0543.0539.6540.8
75°925.7707.6612.2568.6545.9532.5523.6515.6511.9
90°957.0722.0613.9565.4542.9526.0513.0494.1482.4
110°973.7704.3593.4547.2523.2506.2495.2478.1475.8
120°1006.3725.9603.6550.1521.8500.2481.4457.7444.7
135°1138.1797.1649.3570.8533.6508.3485.2445.4419.3
150°1363.3926.6733.0622.4562.2530.3506.7462.8427.4
Run VMG1574.21069.9845.2716.0631.0579.9545.9500.7461.2
Selected Courses
Windward / Leeward1599.41112.0903.3790.4724.8690.1668.8647.7637.6
All purpose1214.0866.1717.6642.1602.1580.1565.5547.7539.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward758.70.7908
All purpose624.10.9615
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium619.50.9685
Triple Number Coastal/Long Distance High562.41.0668
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium752.90.7969
Triple Number Windward/Leeward High666.20.9006
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance676.10.8875
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium619.50.9685
Triple Number Coastal/Long Distance High562.41.0668
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium752.90.7969
Triple Number Windward/Leeward High666.20.9006
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1596.91107.8851.6717.4641.0601.3570.7524.0513.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6790
Downwind "popa"0.8591
70% up, 30% down "Ilhabela"0.7246
30% up, 70% down "Ilhabela-inverso"0.7958
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium619.50.9685
Triple Number Coastal/Long Distance High562.41.0668
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium752.90.7969
Triple Number Windward/Leeward High666.20.9006
Predominantly Upwind678.50.8844
Predominantly Downwind625.60.9591
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP649.30.9241 Predom. Rc High517.91.1585 5B SF Bay L/M830.60.7224 TriNum AP Low791.90.7577 Predom. Dn Low951.50.6306 5B SF Bay Med718.60.8349 TriNum AP Med619.60.9684 Predom. Dn L/M704.60.8515 5B SF Bay M/H660.80.9080 TriNum AP High562.41.0668 Predom. Dn Med603.80.9937 5B SF Bay High639.70.9379 TriNum W/L Low1055.50.5684 Predom. Dn M/H544.21.1025 5B AP Low876.40.6847 TriNum W/L Med752.90.7969 Predom. Dn High512.21.1714 5B AP L/M695.80.8623 TriNum W/L Hig666.20.9006 ChiMac Up Low848.20.7074 5B AP Med611.60.9810 Predom. Upwind706.50.8493 ChiMac Up Med768.60.7806 5B AP M/H568.01.0563 Predom. Reaching623.40.9625 ChiMac Up High678.00.8850 5B AP High549.41.0921 Predom. Downwind654.20.9171 ChiMac Off Low819.00.7326 5B W/L Low1181.70.5078 Predom. Up Low962.00.6237 ChiMac Off Med725.10.8275 5B W/L L/M867.90.6913 Predom. Up L/M739.40.8115 ChiMac Off High615.10.9755 5B W/L Med740.20.8106 Predom. Up Med657.60.9125 ChiMac AP Low830.40.7225 5B W/L M/H673.50.8908 Predom. Up M/H619.90.9679 ChiMac AP Med744.60.8058 5B W/L High649.60.9237 Predom. Up High608.50.9861 ChiMac AP High645.20.9299 W/L 60-40 Low1190.10.5042 Predom. Rc Low856.80.7003 BayMac Cove Island951.40.6307 W/L 60-40 L/M881.20.6809 Predom. Rc L/M657.90.9119 BayMac Shore944.50.6353 W/L 60-40 Med758.70.7908 Predom. Rc Med582.51.0301 Harvest Moon551.51.0880 W/L 60-40 M/H698.00.8596 Predom. Rc M/H540.31.1105 5B SF Bay Low1001.00.5994 W/L 60-40 High679.20.8835      SA/DSPL Up19.47SA/DSPL Dn36.86
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance676.10.8875
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium619.50.9685
Triple Number Coastal/Long Distance High562.41.0668
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium752.90.7969
Triple Number Windward/Leeward High666.20.9006
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1596.91107.8851.6717.4641.0601.3570.7524.0513.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance676.10.8875
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium619.50.9685
Triple Number Coastal/Long Distance High562.41.0668
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium752.90.7969
Triple Number Windward/Leeward High666.20.9006
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1596.91107.8851.6717.4641.0601.3570.7524.0513.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance676.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1596.91107.8851.6717.4641.0601.3570.7524.0513.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium619.50.9685
Triple Number Coastal/Long Distance High562.41.0668
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium752.90.7969
Triple Number Windward/Leeward High666.20.9006
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating676.10.8875
FinRating, kevyt tuuli1165.00.8584
FinRating, kova tuuli553.10.9040
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium619.50.9685
Triple Number Coastal/Long Distance High562.41.0668
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium752.90.7969
Triple Number Windward/Leeward High666.20.9006
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8875
Triple Number Coastal/Long Distance Low0.7577
Triple Number Coastal/Long Distance Medium0.9685
Triple Number Coastal/Long Distance High1.0668
Triple Number Windward/Leeward Low0.5954
Triple Number Windward/Leeward Medium0.7969
Triple Number Windward/Leeward High0.9006
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1596.91107.8851.6717.4641.0601.3570.7524.0513.1
For information
General Purpose Handicap (GPH)698.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance676.10.8875
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium619.50.9685
Triple Number Coastal/Long Distance High562.41.0668
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium752.90.7969
Triple Number Windward/Leeward High666.20.9006
Saronikos S All Purpose711.00.8439
Saronikos S Upwind804.40.7459
Saronikos S Downwind596.91.0051
Saronikos N All Purpose746.60.8037
Saronikos N Upwind840.20.7141
Saronikos N Downwind649.50.9237
Saronikos SW All Purpose717.70.8361
Saronikos SW Upwind824.90.7274
Saronikos SW Downwind609.10.9850
Saronikos NE All Purpose772.50.7767
Saronikos NE Upwind789.50.7600
Saronikos NE Downwind730.90.8209
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1596.91107.8851.6717.4641.0601.3570.7524.0513.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium619.50.9685
Triple Number Coastal/Long Distance High562.41.0668
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium752.90.7969
Triple Number Windward/Leeward High666.20.9006
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose649.30.9241
5-Band All Purpose Low953.20.6295
5-Band All Purpose L/M720.50.8328
5-Band All Purpose Med630.00.9524
5-Band All Purpose M/H581.61.0316
5-Band All Purpose High560.01.0715
Single Number Predominant Upwind677.10.8861
Single Number Predominant Reaching599.61.0007
Single Number Predominant Downwind626.30.9580
5-Band 50-50 Windward/Leeward Low1181.70.5078
5-Band 50-50 Windward/Leeward L/M867.90.6913
5-Band 50-50 Windward/Leeward Med740.20.8106
5-Band 50-50 Windward/Leeward M/H673.50.8908
5-Band 50-50 Windward/Leeward High649.60.9237
5-Band 60-40 Windward/Leeward Low1190.10.5042
5-Band 60-40 Windward/Leeward L/M881.20.6809
5-Band 60-40 Windward/Leeward Med758.70.7908
5-Band 60-40 Windward/Leeward M/H698.00.8596
5-Band 60-40 Windward/Leeward High679.20.8835
Triple Number 50-50 Windward/Leeward Low1055.50.5684
Triple Number 50-50 Windward/Leeward Med753.00.7968
Triple Number 50-50 Windward/Leeward High666.20.9006
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward777.30.7719
Triple Number 60-40 Windward/Leeward Low1065.40.5632
Triple Number 60-40 Windward/Leeward Med770.70.7785
Triple Number 60-40 Windward/Leeward High692.00.8671
Triple Number All-Purpose Low859.00.6985
Triple Number All-Purpose Med638.70.9395
Triple Number All-Purpose High575.31.0430
Triple Number Predominant Upwind Low878.30.6832
Triple Number Predominant Upwind Med667.80.8985
Triple Number Predominant Upwind High623.30.9627
Triple Number Predominant Reaching Low780.60.7686
Triple Number Predominant Reaching Med599.01.0018
Triple Number Predominant Reaching High524.81.1432
Triple Number Predominant Downwind Low851.60.7046
Triple Number Predominant Downwind Med613.40.9781
Triple Number Predominant Downwind High523.51.1460
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance676.10.8875
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium619.50.9685
Triple Number Coastal/Long Distance High562.41.0668
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium752.90.7969
Triple Number Windward/Leeward High666.20.9006
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1596.91107.8851.6717.4641.0601.3570.7524.0513.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance676.10.8875
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium619.50.9685
Triple Number Coastal/Long Distance High562.41.0668
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium752.90.7969
Triple Number Windward/Leeward High666.20.9006
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1596.91107.8851.6717.4641.0601.3570.7524.0513.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low791.9
Triple Number Coastal/Long Distance Medium619.5
Triple Number Coastal/Long Distance High562.4
Triple Number Windward/Leeward Low1007.7
Triple Number Windward/Leeward Medium752.9
Triple Number Windward/Leeward High666.2
Predominantly Upwind678.5
Predominantly Downwind625.6
Predominantly Reaching606.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance676.10.8875
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium619.50.9685
Triple Number Coastal/Long Distance High562.41.0668
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium752.90.7969
Triple Number Windward/Leeward High666.20.9006
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1596.91107.8851.6717.4641.0601.3570.7524.0513.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7577
Triple Number Coastal/Long Distance Medium0.9685
Triple Number Coastal/Long Distance High1.0668
Triple Number Windward/Leeward Low0.5954
Triple Number Windward/Leeward Medium0.7969
Triple Number Windward/Leeward High0.9006
Coastal/Long Distance0.8875
Predominantly Upwind0.8844
Predominantly Downwind0.9591
For information
General Purpose Handicap (GPH)698.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9615
Distanseseilas Trippeltall svak vind0.7577
Distanseseilas Trippeltall mellomvind0.9685
Distanseseilas Trippeltall sterk vind1.0668
Pølsebane Trippeltall svak vind0.5954
Pølsebane Trippeltall mellomvind0.7969
Pølsebane Trippeltall sterk vind0.9006
Motvind Singeltall0.8844
Medvind Singeltall0.9591
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium619.50.9685
Triple Number Coastal/Long Distance High562.41.0668
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium752.90.7969
Triple Number Windward/Leeward High666.20.9006
Coastal/Long Distance676.10.8875
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind678.50.8844
Predominantly Downwind625.60.9591
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore640.60.9366
Cape Doctor Coastal542.11.1067
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium619.50.9685
Triple Number Coastal/Long Distance High562.41.0668
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium752.90.7969
Triple Number Windward/Leeward High666.20.9006
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7577
Triple Number Coastal/Long Distance Medium0.9685
Triple Number Coastal/Long Distance High1.0668
Triple Number Windward/Leeward Low0.5954
Triple Number Windward/Leeward Medium0.7969
Triple Number Windward/Leeward High0.9006
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7577
Triple Number Coastal/Long Distance Medium0.9685
Triple Number Coastal/Long Distance High1.0668
Triple Number Windward/Leeward Low0.5954
Triple Number Windward/Leeward Medium0.7969
Triple Number Windward/Leeward High0.9006
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance676.10.8875
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium619.50.9685
Triple Number Coastal/Long Distance High562.41.0668
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium752.90.7969
Triple Number Windward/Leeward High666.20.9006
Predominantly Upwind678.50.8844
Predominantly Downwind625.60.9591
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1596.91107.8851.6717.4641.0601.3570.7524.0513.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance676.10.8875
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium619.50.9685
Triple Number Coastal/Long Distance High562.41.0668
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium752.90.7969
Triple Number Windward/Leeward High666.20.9006
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1596.91107.8851.6717.4641.0601.3570.7524.0513.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP649.30.9241 Predom. Dn High512.21.1714 5B AP M/H568.01.0563 TriNum AP Low791.90.7577 Predom. Rc Low856.80.7003 5B AP High549.41.0921 TriNum AP Med619.60.9684 Predom. Rc L/M657.90.9119 5B SF Bay Low1001.00.5994 TriNum AP High562.41.0668 Predom. Rc Med582.51.0301 5B SF Bay L/M830.60.7224 TriNum W/L Low1055.50.5684 Predom. Rc M/H540.31.1105 5B SF Bay Med718.60.8349 TriNum W/L Med752.90.7969 Predom. Rc High517.91.1585 5B SF Bay M/H660.80.9080 TriNum W/L Hig666.20.9006 5B W/L Low1181.70.5078 5B SF Bay High639.70.9379 Predom. Upwind706.50.8493 5B W/L L/M867.90.6913 ChiMac Up Low848.20.7074 Predom. Reaching623.40.9625 5B W/L Med740.20.8106 ChiMac Up Med768.60.7806 Predom. Downwind654.20.9171 5B W/L M/H673.50.8908 ChiMac Up High678.00.8850 Predom. Up Low962.00.6237 5B W/L High649.60.9237 ChiMac Off Low819.00.7326 Predom. Up L/M739.40.8115 W/L 60-40 Low1190.10.5042 ChiMac Off Med725.10.8275 Predom. Up Med657.60.9125 W/L 60-40 L/M881.20.6809 ChiMac Off High615.10.9755 Predom. Up M/H619.90.9679 W/L 60-40 Med758.70.7908 ChiMac AP Low830.40.7225 Predom. Up High608.50.9861 W/L 60-40 M/H698.00.8596 ChiMac AP Med744.60.8058 Predom. Dn Low951.50.6306 W/L 60-40 High679.20.8835 ChiMac AP High645.20.9299 Predom. Dn L/M704.60.8515 5B AP Low876.40.6847 BayMac Cove Island951.40.6307 Predom. Dn Med603.80.9937 5B AP L/M695.80.8623 BayMac Shore944.50.6353 Predom. Dn M/H544.21.1025 5B AP Med611.60.9810 Harvest Moon551.51.0880      SA/DSPL Up19.47SA/DSPL Dn36.86
ORC Ref  04310004JUI Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
OFF COURSENED 4465
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCARTER 3/4 TONMeasurement01/01/1900HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.997Maximum beam3.414Draft1.820Displacement4,927Wetted area21.81IMS L8.177LSM08.183Accomod. length9.997Sink (kg/mm) 14.61
VCGD0.072VCGM0.079 RM Rated (kg·m) 74.2Limit of positive stability(°) 113.4 Stability Index 113.4 BLR index 0.0000Default crew weight517 Declared crew weight 360
Centerboard weight0.0List angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.400PBW0.000PIPA0.0015
PSD0.000PHD0.000PHL0.000
PSA0.0°ESL0.000
ST10.000ST20.000ST30.000
ST40.000ST50.000
RIG
BackstayAdjustableForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P11.480IG13.020ISP13.020MDT10.120MDL10.180MDT20.000MDL20.000TLTaperMW0.000GO0.000
E3.150J4.330BAS1.160FSDFoilSFJ0.000SPL4.417WPLTPSBD0.000MWTMCG
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/01/1900
SFFP0.765FFM1.128FF1.136LCFcl5.496SG0.0000
SAFP9.287FAM0.951FA0.957LCFsh5.733HBI0.996
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04310004JUI Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
OFF COURSENED 4465
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20240.150.691.252.182.8422.72
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20240.090.671.272.614.015.3912.77NoNo 33.97110.150.691.252.182.843.60YesNo 27.60
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment202413.0213.0213.027.817.7484.59
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.0 mTable area0.44 m²Headroom1.70 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity80 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity50 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04310004JUI Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org