Non Spin/HSFClub Certificate2026
MISTOFFELEESIRL1793
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 Angles46.0°43.0°41.2°39.1°37.1°36.6°36.3°36.6°37.5°
Beat VMG2.313.233.884.344.624.744.814.844.79
52°3.624.895.716.146.376.516.586.656.66
60°3.875.135.906.276.506.656.746.856.90
75°4.055.276.006.386.626.837.007.237.37
90°3.945.175.946.366.646.887.137.577.81
110°3.374.665.606.186.556.847.177.848.36
120°3.104.415.376.046.436.737.037.748.38
135°2.633.884.875.646.166.506.787.428.09
150°2.193.304.285.095.766.216.537.097.75
Run VMG1.902.863.724.495.185.776.206.777.37
Gybe Angles142.6°148.0°154.1°164.0°172.1°178.1°179.5°179.9°175.9°
APH ToD:638.1CDL: 7.467APH ToT: 0.9403CertNo:26090_NS
BOAT
ClassHB31DesignerVAN DE STADTBuilderHUNTER BOATSAge date03/1987Series date01/1983Offset fileUS19015.OFFData fileIRL1793
HULL
Length Overall9.248Maximum Beam3.115Draft1.732Displacement3,003DLR7.9969IMS DivisionDynamic Allowance0.150%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.381m
CREW
Maximum weight595(declared)Minimum weight465 ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail26.1626.72Headsail Luffed22.3622.36Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail7.70Storm Jib5.17Heavy Weather Jib13.94
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 58.3 Stability Index 105.6
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  05180004H6K Issued on 09/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
MISTOFFELEESIRL1793
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 VMG1559.01114.8928.9830.3779.1758.9748.8743.8751.2
52°995.7736.4630.4586.7565.2553.2547.5541.5540.3
60°929.6702.3610.3574.0554.1541.3534.0525.7522.1
75°888.6683.3599.8564.1543.5527.4514.2498.0488.4
90°913.7696.6606.1566.1542.3523.5504.7475.8460.8
110°1066.9772.5642.9582.1550.0526.2502.3459.0430.8
120°1160.7816.2670.1596.5559.6534.9511.9465.0429.7
135°1366.7927.7739.9638.7584.7553.7530.9484.9445.0
150°1640.21089.3840.7706.6625.4579.5551.2507.5464.4
Run VMG1893.91257.8967.0801.7694.8623.6580.6531.4488.5
Selected Courses
Windward / Leeward1726.51186.3948.0816.0736.9691.3664.7637.6619.9
All purpose1286.2908.8745.9661.9614.6587.0568.2541.7523.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward775.00.7742
All purpose638.10.9403
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low827.40.7252
Triple Number Coastal/Long Distance Medium634.40.9458
Triple Number Coastal/Long Distance High562.91.0659
Triple Number Windward/Leeward Low1067.00.5623
Triple Number Windward/Leeward Medium769.40.7798
Triple Number Windward/Leeward High661.20.9075
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance694.00.8645
Triple Number Coastal/Long Distance Low827.40.7252
Triple Number Coastal/Long Distance Medium634.40.9458
Triple Number Coastal/Long Distance High562.91.0659
Triple Number Windward/Leeward Low1067.00.5623
Triple Number Windward/Leeward Medium769.40.7798
Triple Number Windward/Leeward High661.20.9075
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1743.21193.5894.7741.2653.0608.4575.4521.1500.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7113
Downwind "popa"0.7697
70% up, 30% down "Ilhabela"0.7279
30% up, 70% down "Ilhabela-inverso"0.7512
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low827.40.7252
Triple Number Coastal/Long Distance Medium634.40.9458
Triple Number Coastal/Long Distance High562.91.0659
Triple Number Windward/Leeward Low1067.00.5623
Triple Number Windward/Leeward Medium769.40.7798
Triple Number Windward/Leeward High661.20.9075
Predominantly Upwind674.70.8893
Predominantly Downwind665.40.9018
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP663.40.9044 Predom. Rc High517.71.1590 5B SF Bay L/M860.60.6972 TriNum AP Low827.30.7252 Predom. Dn Low1055.70.5683 5B SF Bay Med729.90.8220 TriNum AP Med634.50.9457 Predom. Dn L/M762.30.7871 5B SF Bay M/H658.40.9113 TriNum AP High562.91.0659 Predom. Dn Med639.50.9383 5B SF Bay High629.60.9529 TriNum W/L Low1119.90.5358 Predom. Dn M/H565.71.0606 5B AP Low931.10.6444 TriNum W/L Med769.40.7798 Predom. Dn High526.71.1392 5B AP L/M720.90.8323 TriNum W/L Hig661.20.9075 ChiMac Up Low849.40.7064 5B AP Med624.90.9601 Predom. Upwind701.50.8553 ChiMac Up Med766.40.7829 5B AP M/H570.81.0512 Predom. Reaching640.70.9365 ChiMac Up High670.60.8947 5B AP High543.11.1048 Predom. Downwind699.30.8580 ChiMac Off Low897.30.6687 5B W/L Low1261.80.4755 Predom. Up Low966.50.6208 ChiMac Off Med784.50.7648 5B W/L L/M905.40.6627 Predom. Up L/M739.20.8117 ChiMac Off High652.20.9200 5B W/L Med754.00.7957 Predom. Up Med652.70.9192 ChiMac AP Low867.30.6918 5B W/L M/H670.70.8946 Predom. Up M/H608.90.9855 ChiMac AP Med771.10.7781 5B W/L High639.20.9387 Predom. Up High590.91.0154 ChiMac AP High658.70.9109 W/L 60-40 Low1245.30.4818 Predom. Rc Low895.40.6701 BayMac Cove Island1001.80.5989 W/L 60-40 L/M904.20.6636 Predom. Rc L/M681.60.8803 BayMac Shore990.20.6060 W/L 60-40 Med762.10.7873 Predom. Rc Med597.71.0039 Harvest Moon570.21.0522 W/L 60-40 M/H687.00.8734 Predom. Rc M/H547.31.0964 5B SF Bay Low1051.10.5709 W/L 60-40 High660.60.9083      SA/DSPL Up23.23SA/DSPL Dn23.23
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance694.00.8645
Triple Number Coastal/Long Distance Low827.40.7252
Triple Number Coastal/Long Distance Medium634.40.9458
Triple Number Coastal/Long Distance High562.91.0659
Triple Number Windward/Leeward Low1067.00.5623
Triple Number Windward/Leeward Medium769.40.7798
Triple Number Windward/Leeward High661.20.9075
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1743.21193.5894.7741.2653.0608.4575.4521.1500.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance694.00.8645
Triple Number Coastal/Long Distance Low827.40.7252
Triple Number Coastal/Long Distance Medium634.40.9458
Triple Number Coastal/Long Distance High562.91.0659
Triple Number Windward/Leeward Low1067.00.5623
Triple Number Windward/Leeward Medium769.40.7798
Triple Number Windward/Leeward High661.20.9075
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1743.21193.5894.7741.2653.0608.4575.4521.1500.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance694.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1743.21193.5894.7741.2653.0608.4575.4521.1500.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low827.40.7252
Triple Number Coastal/Long Distance Medium634.40.9458
Triple Number Coastal/Long Distance High562.91.0659
Triple Number Windward/Leeward Low1067.00.5623
Triple Number Windward/Leeward Medium769.40.7798
Triple Number Windward/Leeward High661.20.9075
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating694.00.8645
FinRating, kevyt tuuli1246.60.8022
FinRating, kova tuuli547.30.9137
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low827.40.7252
Triple Number Coastal/Long Distance Medium634.40.9458
Triple Number Coastal/Long Distance High562.91.0659
Triple Number Windward/Leeward Low1067.00.5623
Triple Number Windward/Leeward Medium769.40.7798
Triple Number Windward/Leeward High661.20.9075
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8645
Triple Number Coastal/Long Distance Low0.7252
Triple Number Coastal/Long Distance Medium0.9458
Triple Number Coastal/Long Distance High1.0659
Triple Number Windward/Leeward Low0.5623
Triple Number Windward/Leeward Medium0.7798
Triple Number Windward/Leeward High0.9075
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1743.21193.5894.7741.2653.0608.4575.4521.1500.5
For information
General Purpose Handicap (GPH)717.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance694.00.8645
Triple Number Coastal/Long Distance Low827.40.7252
Triple Number Coastal/Long Distance Medium634.40.9458
Triple Number Coastal/Long Distance High562.91.0659
Triple Number Windward/Leeward Low1067.00.5623
Triple Number Windward/Leeward Medium769.40.7798
Triple Number Windward/Leeward High661.20.9075
Saronikos S All Purpose714.00.8403
Saronikos S Upwind776.90.7723
Saronikos S Downwind652.90.9189
Saronikos N All Purpose714.00.8403
Saronikos N Upwind808.90.7417
Saronikos N Downwind721.40.8317
Saronikos SW All Purpose726.00.8264
Saronikos SW Upwind798.60.7513
Saronikos SW Downwind669.30.8964
Saronikos NE All Purpose793.80.7559
Saronikos NE Upwind761.80.7876
Saronikos NE Downwind819.10.7325
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1743.21193.5894.7741.2653.0608.4575.4521.1500.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low827.40.7252
Triple Number Coastal/Long Distance Medium634.40.9458
Triple Number Coastal/Long Distance High562.91.0659
Triple Number Windward/Leeward Low1067.00.5623
Triple Number Windward/Leeward Medium769.40.7798
Triple Number Windward/Leeward High661.20.9075
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose663.40.9044
5-Band All Purpose Low1003.40.5980
5-Band All Purpose L/M747.30.8029
5-Band All Purpose Med644.20.9314
5-Band All Purpose M/H585.61.0246
5-Band All Purpose High557.01.0772
Single Number Predominant Upwind672.60.8920
Single Number Predominant Reaching615.90.9741
Single Number Predominant Downwind666.60.9000
5-Band 50-50 Windward/Leeward Low1261.80.4755
5-Band 50-50 Windward/Leeward L/M905.40.6627
5-Band 50-50 Windward/Leeward Med754.00.7957
5-Band 50-50 Windward/Leeward M/H670.70.8946
5-Band 50-50 Windward/Leeward High639.20.9387
5-Band 60-40 Windward/Leeward Low1245.30.4818
5-Band 60-40 Windward/Leeward L/M904.20.6636
5-Band 60-40 Windward/Leeward Med762.10.7873
5-Band 60-40 Windward/Leeward M/H687.00.8734
5-Band 60-40 Windward/Leeward High660.60.9083
Triple Number 50-50 Windward/Leeward Low1119.90.5358
Triple Number 50-50 Windward/Leeward Med769.60.7797
Triple Number 50-50 Windward/Leeward High661.20.9075
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward782.40.7668
Triple Number 60-40 Windward/Leeward Low1109.00.5410
Triple Number 60-40 Windward/Leeward Med776.40.7728
Triple Number 60-40 Windward/Leeward High678.80.8839
Triple Number All-Purpose Low900.10.6666
Triple Number All-Purpose Med654.60.9167
Triple Number All-Purpose High577.41.0392
Triple Number Predominant Upwind Low885.30.6777
Triple Number Predominant Upwind Med664.50.9029
Triple Number Predominant Upwind High606.80.9888
Triple Number Predominant Reaching Low812.60.7384
Triple Number Predominant Reaching Med614.20.9769
Triple Number Predominant Reaching High530.61.1308
Triple Number Predominant Downwind Low934.80.6418
Triple Number Predominant Downwind Med654.80.9163
Triple Number Predominant Downwind High547.61.0956
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance694.00.8645
Triple Number Coastal/Long Distance Low827.40.7252
Triple Number Coastal/Long Distance Medium634.40.9458
Triple Number Coastal/Long Distance High562.91.0659
Triple Number Windward/Leeward Low1067.00.5623
Triple Number Windward/Leeward Medium769.40.7798
Triple Number Windward/Leeward High661.20.9075
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1743.21193.5894.7741.2653.0608.4575.4521.1500.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance694.00.8645
Triple Number Coastal/Long Distance Low827.40.7252
Triple Number Coastal/Long Distance Medium634.40.9458
Triple Number Coastal/Long Distance High562.91.0659
Triple Number Windward/Leeward Low1067.00.5623
Triple Number Windward/Leeward Medium769.40.7798
Triple Number Windward/Leeward High661.20.9075
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1743.21193.5894.7741.2653.0608.4575.4521.1500.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low827.4
Triple Number Coastal/Long Distance Medium634.4
Triple Number Coastal/Long Distance High562.9
Triple Number Windward/Leeward Low1067.0
Triple Number Windward/Leeward Medium769.4
Triple Number Windward/Leeward High661.2
Predominantly Upwind674.7
Predominantly Downwind665.4
Predominantly Reaching631.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance694.00.8645
Triple Number Coastal/Long Distance Low827.40.7252
Triple Number Coastal/Long Distance Medium634.40.9458
Triple Number Coastal/Long Distance High562.91.0659
Triple Number Windward/Leeward Low1067.00.5623
Triple Number Windward/Leeward Medium769.40.7798
Triple Number Windward/Leeward High661.20.9075
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1743.21193.5894.7741.2653.0608.4575.4521.1500.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7252
Triple Number Coastal/Long Distance Medium0.9458
Triple Number Coastal/Long Distance High1.0659
Triple Number Windward/Leeward Low0.5623
Triple Number Windward/Leeward Medium0.7798
Triple Number Windward/Leeward High0.9075
Coastal/Long Distance0.8645
Predominantly Upwind0.8893
Predominantly Downwind0.9018
For information
General Purpose Handicap (GPH)717.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9403
Distanseseilas Trippeltall svak vind0.7252
Distanseseilas Trippeltall mellomvind0.9458
Distanseseilas Trippeltall sterk vind1.0659
Pølsebane Trippeltall svak vind0.5623
Pølsebane Trippeltall mellomvind0.7798
Pølsebane Trippeltall sterk vind0.9075
Motvind Singeltall0.8893
Medvind Singeltall0.9018
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low827.40.7252
Triple Number Coastal/Long Distance Medium634.40.9458
Triple Number Coastal/Long Distance High562.91.0659
Triple Number Windward/Leeward Low1067.00.5623
Triple Number Windward/Leeward Medium769.40.7798
Triple Number Windward/Leeward High661.20.9075
Coastal/Long Distance694.00.8645
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind674.70.8893
Predominantly Downwind665.40.9018
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore625.20.9597
Cape Doctor Coastal528.91.1344
Triple Number Coastal/Long Distance Low827.40.7252
Triple Number Coastal/Long Distance Medium634.40.9458
Triple Number Coastal/Long Distance High562.91.0659
Triple Number Windward/Leeward Low1067.00.5623
Triple Number Windward/Leeward Medium769.40.7798
Triple Number Windward/Leeward High661.20.9075
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7252
Triple Number Coastal/Long Distance Medium0.9458
Triple Number Coastal/Long Distance High1.0659
Triple Number Windward/Leeward Low0.5623
Triple Number Windward/Leeward Medium0.7798
Triple Number Windward/Leeward High0.9075
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7252
Triple Number Coastal/Long Distance Medium0.9458
Triple Number Coastal/Long Distance High1.0659
Triple Number Windward/Leeward Low0.5623
Triple Number Windward/Leeward Medium0.7798
Triple Number Windward/Leeward High0.9075
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance694.00.8645
Triple Number Coastal/Long Distance Low827.40.7252
Triple Number Coastal/Long Distance Medium634.40.9458
Triple Number Coastal/Long Distance High562.91.0659
Triple Number Windward/Leeward Low1067.00.5623
Triple Number Windward/Leeward Medium769.40.7798
Triple Number Windward/Leeward High661.20.9075
Predominantly Upwind674.70.8893
Predominantly Downwind665.40.9018
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1743.21193.5894.7741.2653.0608.4575.4521.1500.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance694.00.8645
Triple Number Coastal/Long Distance Low827.40.7252
Triple Number Coastal/Long Distance Medium634.40.9458
Triple Number Coastal/Long Distance High562.91.0659
Triple Number Windward/Leeward Low1067.00.5623
Triple Number Windward/Leeward Medium769.40.7798
Triple Number Windward/Leeward High661.20.9075
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1743.21193.5894.7741.2653.0608.4575.4521.1500.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP663.40.9044 Predom. Dn High526.71.1392 5B AP M/H570.81.0512 TriNum AP Low827.30.7252 Predom. Rc Low895.40.6701 5B AP High543.11.1048 TriNum AP Med634.50.9457 Predom. Rc L/M681.60.8803 5B SF Bay Low1051.10.5709 TriNum AP High562.91.0659 Predom. Rc Med597.71.0039 5B SF Bay L/M860.60.6972 TriNum W/L Low1119.90.5358 Predom. Rc M/H547.31.0964 5B SF Bay Med729.90.8220 TriNum W/L Med769.40.7798 Predom. Rc High517.71.1590 5B SF Bay M/H658.40.9113 TriNum W/L Hig661.20.9075 5B W/L Low1261.80.4755 5B SF Bay High629.60.9529 Predom. Upwind701.50.8553 5B W/L L/M905.40.6627 ChiMac Up Low849.40.7064 Predom. Reaching640.70.9365 5B W/L Med754.00.7957 ChiMac Up Med766.40.7829 Predom. Downwind699.30.8580 5B W/L M/H670.70.8946 ChiMac Up High670.60.8947 Predom. Up Low966.50.6208 5B W/L High639.20.9387 ChiMac Off Low897.30.6687 Predom. Up L/M739.20.8117 W/L 60-40 Low1245.30.4818 ChiMac Off Med784.50.7648 Predom. Up Med652.70.9192 W/L 60-40 L/M904.20.6636 ChiMac Off High652.20.9200 Predom. Up M/H608.90.9855 W/L 60-40 Med762.10.7873 ChiMac AP Low867.30.6918 Predom. Up High590.91.0154 W/L 60-40 M/H687.00.8734 ChiMac AP Med771.10.7781 Predom. Dn Low1055.70.5683 W/L 60-40 High660.60.9083 ChiMac AP High658.70.9109 Predom. Dn L/M762.30.7871 5B AP Low931.10.6444 BayMac Cove Island1001.80.5989 Predom. Dn Med639.50.9383 5B AP L/M720.90.8323 BayMac Shore990.20.6060 Predom. Dn M/H565.71.0606 5B AP Med624.90.9601 Harvest Moon570.21.0522      SA/DSPL Up23.23SA/DSPL Dn23.23
ORC Ref  05180004H6K Issued on 09/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
MISTOFFELEESIRL1793
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassHB31Measurement19/06/2025HINPlan reviewHull constructionLightCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.248Maximum beam3.115Draft1.732Displacement3,003Wetted area16.55IMS L7.588LSM07.214Accomod. length9.248Sink (kg/mm) 12.35
VCGD0.096VCGM0.056 RM Rated (kg·m) 58.3Limit of positive stability(°) 109.7 Stability Index 105.6 BLR index 0.0000Default crew weight432 Declared crew weight 595
Centerboard weight0.0List angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.381PBW0.101PIPA0.0026
PSD0.025PHD0.052PHL0.135
PSA14.0°ESL0.625
ST10.025ST20.080ST30.080
ST40.040ST50.165
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders1Rotating mastNo
P11.000IG10.099ISP10.169MDT10.089MDL10.125MDT20.061MDL20.071TL2.332MW0.122GO0.141
E4.000J3.220BAS1.442FSD0.031SFJ0.000SPL3.220WPLTPSBD0.132MWT0.00MCG0.000
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date19/06/2025
SFFP0.625FFMFF1.004LCFcl5.105SG
SAFP8.144FAMFA0.816LCFsh5.333HBI0.934
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  05180004H6K Issued on 09/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
MISTOFFELEESIRL1793
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.140.821.492.550.0026.16IRC 2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC0.501.002.104.200.00NoNo 22.36IRC 2025
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  05180004H6K Issued on 09/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org