Club Certificate2026
BLACK VELVETIRL 3471
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
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 Angles46.3°43.7°41.5°39.8°38.5°37.8°38.1°38.5°39.9°
Beat VMG2.303.294.014.544.875.015.085.105.02
52°3.615.035.976.556.887.047.117.187.17
60°3.895.316.226.747.047.227.317.407.41
75°4.095.496.396.897.197.427.587.777.85
90°4.145.736.717.167.377.537.708.098.33
110°4.255.886.877.387.758.078.298.699.05
120°4.135.746.787.317.748.158.569.189.73
135°3.665.176.327.027.467.908.369.4711.31
150°3.034.375.486.407.007.387.738.529.77
Run VMG2.623.794.755.546.106.516.877.498.47
Gybe Angles139.7°143.5°147.8°150.2°153.4°158.8°162.6°161.1°141.4°
APH ToD:566.2CDL: 8.646APH ToT: 1.0596CertNo:26013
BOAT
ClassFirst 34.7DesignerFarrBuilderBeneteauAge date05/2006Series date10/2005Offset fileFIRST347.offData fileIRL3471
HULL
Length Overall9.982Maximum Beam3.372Draft1.991Displacement4,594DLR6.6229IMS DivisionCruiser/RacerDynamic Allowance0.210%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.410m
CREW
Maximum weight595(declared)Minimum weight465 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.6034.14Headsail Luffed24.8024.80Headsail FlyingSymmetricAsymmetric99.9899.98 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail10.14Storm Jib8.62Heavy Weather Jib23.28
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 101.0 Stability Index 122.7
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  051800048DO Issued on 04/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BLACK VELVETIRL 3471
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
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 VMG1566.91095.8897.8793.2739.8718.9709.4705.4717.6
52°995.9715.8603.4549.5523.5511.5506.2501.4502.2
60°924.9678.4578.9534.2511.2498.8492.4486.5486.1
75°879.6656.2563.2522.8500.7485.5474.8463.6458.5
90°869.8627.8536.9502.8488.2477.9467.3444.9432.1
110°846.5612.4523.7488.1464.4446.3434.5414.4398.0
120°872.0626.7530.8492.2465.2441.6420.8392.2369.9
135°984.9695.9569.4512.9482.5455.9430.4380.3318.2
150°1189.8823.4656.4562.4514.4487.9465.7422.4368.3
Run VMG1373.9950.8757.9649.3589.9552.6524.1481.0425.3
Selected Courses
Windward / Leeward1470.41023.3827.8721.3664.9635.8616.7593.2571.4
All purpose1112.4787.4650.7583.1547.3526.5511.8490.4471.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward696.20.8619
All purpose566.21.0596
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium562.61.0664
Triple Number Coastal/Long Distance High507.41.1824
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium690.00.8696
Triple Number Windward/Leeward High612.70.9793
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.00.9756
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium562.61.0664
Triple Number Coastal/Long Distance High507.41.1824
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium690.00.8696
Triple Number Windward/Leeward High612.70.9793
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.71016.0777.4652.8582.9546.3516.9469.5451.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7420
Downwind "popa"0.9322
70% up, 30% down "Ilhabela"0.7904
30% up, 70% down "Ilhabela-inverso"0.8656
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium562.61.0664
Triple Number Coastal/Long Distance High507.41.1824
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium690.00.8696
Triple Number Windward/Leeward High612.70.9793
Predominantly Upwind616.90.9725
Predominantly Downwind568.11.0561
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP589.71.0175 Predom. Rc High461.01.3016 5B SF Bay L/M759.70.7897 TriNum AP Low719.00.8344 Predom. Dn Low849.40.7064 5B SF Bay Med655.70.9150 TriNum AP Med562.71.0663 Predom. Dn L/M634.00.9463 5B SF Bay M/H601.60.9973 TriNum AP High507.41.1824 Predom. Dn Med550.41.0901 5B SF Bay High576.31.0412 TriNum W/L Low969.40.6189 Predom. Dn M/H498.11.2047 5B AP Low792.20.7574 TriNum W/L Med690.00.8696 Predom. Dn High460.71.3024 5B AP L/M631.70.9498 TriNum W/L Hig612.70.9793 ChiMac Up Low781.50.7677 5B AP Med555.41.0803 Predom. Upwind644.10.9315 ChiMac Up Med704.40.8518 5B AP M/H513.71.1681 Predom. Reaching561.81.0680 ChiMac Up High615.40.9749 5B AP High490.91.2224 Predom. Downwind592.01.0134 ChiMac Off Low735.20.8161 5B W/L Low1086.20.5524 Predom. Up Low891.70.6729 ChiMac Off Med654.30.9170 5B W/L L/M795.00.7547 Predom. Up L/M676.30.8872 ChiMac Off High557.41.0765 5B W/L Med679.00.8837 Predom. Up Med597.71.0038 ChiMac AP Low754.80.7949 5B W/L M/H620.00.9677 Predom. Up M/H560.31.0708 ChiMac AP Med676.90.8863 5B W/L High593.51.0110 Predom. Up High544.31.1023 ChiMac AP High585.01.0256 W/L 60-40 Low1101.80.5446 Predom. Rc Low769.30.7799 BayMac Cove Island867.80.6914 W/L 60-40 L/M809.40.7413 Predom. Rc L/M590.51.0161 BayMac Shore861.80.6962 W/L 60-40 Med694.30.8641 Predom. Rc Med526.91.1387 Harvest Moon499.11.2022 W/L 60-40 M/H638.60.9396 Predom. Rc M/H488.71.2279 5B SF Bay Low919.80.6523 W/L 60-40 High616.40.9734      SA/DSPL Up21.03SA/DSPL Dn48.09
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.00.9756
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium562.61.0664
Triple Number Coastal/Long Distance High507.41.1824
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium690.00.8696
Triple Number Windward/Leeward High612.70.9793
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.71016.0777.4652.8582.9546.3516.9469.5451.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.00.9756
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium562.61.0664
Triple Number Coastal/Long Distance High507.41.1824
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium690.00.8696
Triple Number Windward/Leeward High612.70.9793
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.71016.0777.4652.8582.9546.3516.9469.5451.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance615.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.71016.0777.4652.8582.9546.3516.9469.5451.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium562.61.0664
Triple Number Coastal/Long Distance High507.41.1824
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium690.00.8696
Triple Number Windward/Leeward High612.70.9793
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating615.00.9756
FinRating, kevyt tuuli1066.50.9377
FinRating, kova tuuli493.81.0125
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium562.61.0664
Triple Number Coastal/Long Distance High507.41.1824
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium690.00.8696
Triple Number Windward/Leeward High612.70.9793
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9756
Triple Number Coastal/Long Distance Low0.8344
Triple Number Coastal/Long Distance Medium1.0664
Triple Number Coastal/Long Distance High1.1824
Triple Number Windward/Leeward Low0.6482
Triple Number Windward/Leeward Medium0.8696
Triple Number Windward/Leeward High0.9793
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.71016.0777.4652.8582.9546.3516.9469.5451.6
For information
General Purpose Handicap (GPH)633.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.00.9756
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium562.61.0664
Triple Number Coastal/Long Distance High507.41.1824
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium690.00.8696
Triple Number Windward/Leeward High612.70.9793
Saronikos S All_Purpose653.90.9176
Saronikos S Upwind741.40.8093
Saronikos S Downwind540.31.1106
Saronikos N All_Purpose653.90.9176
Saronikos N Upwind774.50.7747
Saronikos N Downwind578.91.0364
Saronikos SW All_Purpose655.20.9157
Saronikos SW Upwind763.30.7860
Saronikos SW Downwind539.21.1127
Saronikos NE All_Purpose697.60.8601
Saronikos NE Upwind725.40.8272
Saronikos NE Downwind641.80.9348
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.71016.0777.4652.8582.9546.3516.9469.5451.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium562.61.0664
Triple Number Coastal/Long Distance High507.41.1824
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium690.00.8696
Triple Number Windward/Leeward High612.70.9793
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose589.71.0175
5-Band All-Purpose Low866.40.6925
5-Band All-Purpose L/M653.10.9187
5-Band All-Purpose Med573.21.0468
5-Band All-Purpose M/H529.11.1340
5-Band All-Purpose High502.81.1933
Single Number Predominant Upwind616.20.9736
Single Number Predominant Reaching540.51.1100
Single Number Predominant Downwind568.51.0554
5-Band 50-50 Windward/Leeward Low1086.20.5524
5-Band 50-50 Windward/Leeward L/M795.00.7547
5-Band 50-50 Windward/Leeward Med679.00.8837
5-Band 50-50 Windward/Leeward M/H620.00.9677
5-Band 50-50 Windward/Leeward High593.51.0110
5-Band 60-40 Windward/Leeward Low1101.80.5446
5-Band 60-40 Windward/Leeward L/M809.40.7413
5-Band 60-40 Windward/Leeward Med694.30.8641
5-Band 60-40 Windward/Leeward M/H638.60.9396
5-Band 60-40 Windward/Leeward High616.40.9734
Triple Number 50-50 Windward/Leeward Low969.40.6189
Triple Number 50-50 Windward/Leeward Med690.10.8695
Triple Number 50-50 Windward/Leeward High612.70.9793
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward712.00.8428
Triple Number 60-40 Windward/Leeward Low984.20.6096
Triple Number 60-40 Windward/Leeward Med705.20.8508
Triple Number 60-40 Windward/Leeward High632.20.9491
Triple Number All-Purpose Low779.30.7699
Triple Number All-Purpose Med580.81.0331
Triple Number All-Purpose High522.11.1492
Triple Number Predominant Upwind Low809.10.7416
Triple Number Predominant Upwind Med607.50.9877
Triple Number Predominant Upwind High561.41.0687
Triple Number Predominant Reaching Low700.70.8562
Triple Number Predominant Reaching Med541.91.1072
Triple Number Predominant Reaching High472.41.2700
Triple Number Predominant Downwind Low762.00.7874
Triple Number Predominant Downwind Med558.41.0746
Triple Number Predominant Downwind High478.71.2535
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.00.9756
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium562.61.0664
Triple Number Coastal/Long Distance High507.41.1824
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium690.00.8696
Triple Number Windward/Leeward High612.70.9793
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.71016.0777.4652.8582.9546.3516.9469.5451.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.00.9756
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium562.61.0664
Triple Number Coastal/Long Distance High507.41.1824
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium690.00.8696
Triple Number Windward/Leeward High612.70.9793
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.71016.0777.4652.8582.9546.3516.9469.5451.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low719.1
Triple Number Coastal/Long Distance Medium562.6
Triple Number Coastal/Long Distance High507.4
Triple Number Windward/Leeward Low925.6
Triple Number Windward/Leeward Medium690.0
Triple Number Windward/Leeward High612.7
Predominantly Upwind616.9
Predominantly Downwind568.1
Predominantly Reaching547.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.00.9756
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium562.61.0664
Triple Number Coastal/Long Distance High507.41.1824
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium690.00.8696
Triple Number Windward/Leeward High612.70.9793
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.71016.0777.4652.8582.9546.3516.9469.5451.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8344
Triple Number Coastal/Long Distance Medium1.0664
Triple Number Coastal/Long Distance High1.1824
Triple Number Windward/Leeward Low0.6482
Triple Number Windward/Leeward Medium0.8696
Triple Number Windward/Leeward High0.9793
Coastal/Long Distance0.9756
Predominantly Upwind0.9725
Predominantly Downwind1.0561
For information
General Purpose Handicap (GPH)633.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0596
Distanseseilas Trippeltall svak vind0.8344
Distanseseilas Trippeltall mellomvind1.0664
Distanseseilas Trippeltall sterk vind1.1824
Pølsebane Trippeltall svak vind0.6482
Pølsebane Trippeltall mellomvind0.8696
Pølsebane Trippeltall sterk vind0.9793
Motvind Singeltall0.9725
Medvind Singeltall1.0561
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium562.61.0664
Triple Number Coastal/Long Distance High507.41.1824
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium690.00.8696
Triple Number Windward/Leeward High612.70.9793
Coastal/Long Distance615.00.9756
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind616.90.9725
Predominantly Downwind568.11.0561
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore578.01.0381
Cape Doctor Coastal477.31.2570
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium562.61.0664
Triple Number Coastal/Long Distance High507.41.1824
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium690.00.8696
Triple Number Windward/Leeward High612.70.9793
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8344
Triple Number Coastal/Long Distance Medium1.0664
Triple Number Coastal/Long Distance High1.1824
Triple Number Windward/Leeward Low0.6482
Triple Number Windward/Leeward Medium0.8696
Triple Number Windward/Leeward High0.9793
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8344
Triple Number Coastal/Long Distance Medium1.0664
Triple Number Coastal/Long Distance High1.1824
Triple Number Windward/Leeward Low0.6482
Triple Number Windward/Leeward Medium0.8696
Triple Number Windward/Leeward High0.9793
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.00.9756
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium562.61.0664
Triple Number Coastal/Long Distance High507.41.1824
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium690.00.8696
Triple Number Windward/Leeward High612.70.9793
Predominantly Upwind616.90.9725
Predominantly Downwind568.11.0561
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.71016.0777.4652.8582.9546.3516.9469.5451.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.00.9756
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium562.61.0664
Triple Number Coastal/Long Distance High507.41.1824
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium690.00.8696
Triple Number Windward/Leeward High612.70.9793
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.71016.0777.4652.8582.9546.3516.9469.5451.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP589.71.0175 Predom. Dn High460.71.3024 5B AP M/H513.71.1681 TriNum AP Low719.00.8344 Predom. Rc Low769.30.7799 5B AP High490.91.2224 TriNum AP Med562.71.0663 Predom. Rc L/M590.51.0161 5B SF Bay Low919.80.6523 TriNum AP High507.41.1824 Predom. Rc Med526.91.1387 5B SF Bay L/M759.70.7897 TriNum W/L Low969.40.6189 Predom. Rc M/H488.71.2279 5B SF Bay Med655.70.9150 TriNum W/L Med690.00.8696 Predom. Rc High461.01.3016 5B SF Bay M/H601.60.9973 TriNum W/L Hig612.70.9793 5B W/L Low1086.20.5524 5B SF Bay High576.31.0412 Predom. Upwind644.10.9315 5B W/L L/M795.00.7547 ChiMac Up Low781.50.7677 Predom. Reaching561.81.0680 5B W/L Med679.00.8837 ChiMac Up Med704.40.8518 Predom. Downwind592.01.0134 5B W/L M/H620.00.9677 ChiMac Up High615.40.9749 Predom. Up Low891.70.6729 5B W/L High593.51.0110 ChiMac Off Low735.20.8161 Predom. Up L/M676.30.8872 W/L 60-40 Low1101.80.5446 ChiMac Off Med654.30.9170 Predom. Up Med597.71.0038 W/L 60-40 L/M809.40.7413 ChiMac Off High557.41.0765 Predom. Up M/H560.31.0708 W/L 60-40 Med694.30.8641 ChiMac AP Low754.80.7949 Predom. Up High544.31.1023 W/L 60-40 M/H638.60.9396 ChiMac AP Med676.90.8863 Predom. Dn Low849.40.7064 W/L 60-40 High616.40.9734 ChiMac AP High585.01.0256 Predom. Dn L/M634.00.9463 5B AP Low792.20.7574 BayMac Cove Island867.80.6914 Predom. Dn Med550.41.0901 5B AP L/M631.70.9498 BayMac Shore861.80.6962 Predom. Dn M/H498.11.2047 5B AP Med555.41.0803 Harvest Moon499.11.2022      SA/DSPL Up21.03SA/DSPL Dn48.09
ORC Ref  051800048DO Issued on 04/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BLACK VELVETIRL 3471
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 34.7Measurement04/06/2025HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.982Maximum beam3.372Draft1.991Displacement4,594Wetted area22.28IMS L9.145LSM08.851Accomod. length9.982Sink (kg/mm) 16.71
VCGD-0.050VCGM-0.033 RM Rated (kg·m) 101.0Limit of positive stability(°) 123.2 Stability Index 122.7 BLR index 0.0000Default crew weight578 Declared crew weight 595
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBW0.100PIPA0.0030
EDL1.790ST10.035ST20.180
ST30.180ST40.100ST50.280
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.900IG13.050ISP14.330MDT10.115MDL10.170MDT20.115MDL20.135TL0.700MW0.170GO0.192
E4.490J3.630BAS1.569FSD0.033SFJ0.000SPLWPLTPS5.030BD0.130MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered101.0Flotation Date04/06/2025
SFFP0.172FFMFF1.360LCFcl5.513SG
SAFP9.530FAMFA0.998LCFsh5.754HBI1.185
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  051800048DO Issued on 04/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BLACK VELVETIRL 3471
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.881.562.6933.60IRC 2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.561.061.983.8012.69NoNo 24.80IRC 2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA215.0014.0014.508.158.7793%99.98
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  051800048DO Issued on 04/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org