Non Spin/HSFClub Certificate2026
Sweet MartiniIRL5013
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 Angles46.5°43.9°42.1°40.8°39.3°38.5°38.4°38.5°39.3°
Beat VMG1.932.783.403.874.194.354.424.474.43
52°3.044.275.125.675.996.166.236.286.29
60°3.264.505.345.866.156.326.406.466.49
75°3.414.635.476.016.306.496.626.776.85
90°3.294.525.375.956.306.526.717.037.25
110°2.824.085.025.756.216.506.767.267.60
120°2.653.884.835.586.096.416.677.217.66
135°2.303.444.395.175.786.196.476.947.43
150°1.942.933.704.455.075.616.026.577.04
Run VMG1.682.533.304.044.705.295.786.416.86
Gybe Angles142.2°143.1°169.4°170.8°171.9°173.0°174.5°177.1°176.8°
APH ToD:696.9CDL: 6.605APH ToT: 0.8610CertNo:26146_NS
BOAT
ClassSHE 31DesignerSouth Hants EngineersBuilderSouth Hants EngineersAge date01/1974Series date01/1973Offset fileH167B-ESP5496.offData fileIRL5013
HULL
Length Overall9.368 mMaximum Beam2.698 mDraft1.672 mDisplacement3,535 kgDLR11.3910IMS DivisionCruiser/RacerDynamic Allowance0.570%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameter0.350m
CREW
Maximum weight595 kg(declared)Minimum weight465 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.8319.08Headsail Luffed25.2125.21Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.58Storm Jib6.47Heavy Weather Jib17.46
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting Moment 45.1 kg·m Stability Index 119.3
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  05180004U78 Issued on 26/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
Sweet MartiniIRL5013
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 VMG1864.71293.11057.4930.4859.2826.9813.6805.9813.3
52°1185.9843.9703.8634.7600.6584.3577.7572.9572.1
60°1103.3800.7674.6614.1585.0569.8562.8556.9555.1
75°1056.8777.9658.0599.4571.5555.0543.6531.9525.2
90°1094.5796.7669.9605.0571.9552.1536.6511.9496.8
110°1274.5882.7716.5626.6579.9553.6532.9496.1473.4
120°1358.5928.5745.7645.4590.9561.3539.8499.3469.9
135°1563.31046.8819.7697.0623.1581.2556.5518.5484.4
150°1853.91230.7973.2809.8709.4641.7597.8548.2511.5
Run VMG2140.81421.11091.4890.1765.7681.0623.3561.7524.7
Selected Courses
Windward / Leeward2002.71357.11074.4910.2812.5753.9718.5683.8669.0
All purpose1504.81038.0839.5728.4665.6629.4607.3581.1566.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward857.90.6994
All purpose696.90.8610
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low938.70.6392
Triple Number Coastal/Long Distance Medium692.00.8671
Triple Number Coastal/Long Distance High603.00.9950
Triple Number Windward/Leeward Low1215.80.4935
Triple Number Windward/Leeward Medium852.30.7040
Triple Number Windward/Leeward High714.40.8399
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance763.40.7859
Triple Number Coastal/Long Distance Low938.70.6392
Triple Number Coastal/Long Distance Medium692.00.8671
Triple Number Coastal/Long Distance High603.00.9950
Triple Number Windward/Leeward Low1215.80.4935
Triple Number Windward/Leeward Medium852.30.7040
Triple Number Windward/Leeward High714.40.8399
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2016.51363.51012.7822.7712.6655.1615.7558.0540.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6377
Downwind "popa"0.6960
70% up, 30% down "Ilhabela"0.6541
30% up, 70% down "Ilhabela-inverso"0.6774
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low938.70.6392
Triple Number Coastal/Long Distance Medium692.00.8671
Triple Number Coastal/Long Distance High603.00.9950
Triple Number Windward/Leeward Low1215.80.4935
Triple Number Windward/Leeward Medium852.30.7040
Triple Number Windward/Leeward High714.40.8399
Predominantly Upwind738.30.8126
Predominantly Downwind726.70.8256
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP724.30.8284 Predom. Rc High553.71.0836 5B SF Bay L/M969.50.6189 TriNum AP Low938.70.6392 Predom. Dn Low1200.90.4996 5B SF Bay Med805.20.7451 TriNum AP Med692.10.8670 Predom. Dn L/M846.70.7087 5B SF Bay M/H712.40.8422 TriNum AP High603.00.9950 Predom. Dn Med693.60.8650 5B SF Bay High678.30.8845 TriNum W/L Low1278.00.4695 Predom. Dn M/H603.40.9944 5B AP Low1066.30.5627 TriNum W/L Med852.30.7040 Predom. Dn High562.41.0668 5B AP L/M803.90.7464 TriNum W/L Hig714.40.8399 ChiMac Up Low963.40.6228 5B AP Med679.60.8829 Predom. Upwind772.60.7766 ChiMac Up Med856.10.7008 5B AP M/H611.50.9812 Predom. Reaching699.60.8576 ChiMac Up High733.40.8181 5B AP High583.01.0291 Predom. Downwind767.40.7818 ChiMac Off Low1008.20.5951 5B W/L Low1447.80.4144 Predom. Up Low1115.30.5380 ChiMac Off Med870.80.6890 5B W/L L/M1019.50.5885 Predom. Up L/M823.90.7283 ChiMac Off High711.50.8433 5B W/L Med832.90.7203 Predom. Up Med708.80.8465 ChiMac AP Low979.00.6129 5B W/L M/H726.50.8258 Predom. Up M/H652.10.9201 ChiMac AP Med858.60.6988 5B W/L High687.30.8730 Predom. Up High633.20.9476 ChiMac AP High719.30.8341 W/L 60-40 Low1433.70.4185 Predom. Rc Low1025.00.5854 BayMac Cove Island1139.80.5264 W/L 60-40 L/M1019.20.5887 Predom. Rc L/M752.50.7974 BayMac Shore1127.20.5323 W/L 60-40 Med842.00.7126 Predom. Rc Med642.20.9343 Harvest Moon614.20.9769 W/L 60-40 M/H744.90.8055 Predom. Rc M/H581.81.0313 5B SF Bay Low1201.90.4992 W/L 60-40 High711.50.8433      SA/DSPL Up18.90SA/DSPL Dn18.90
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance763.40.7859
Triple Number Coastal/Long Distance Low938.70.6392
Triple Number Coastal/Long Distance Medium692.00.8671
Triple Number Coastal/Long Distance High603.00.9950
Triple Number Windward/Leeward Low1215.80.4935
Triple Number Windward/Leeward Medium852.30.7040
Triple Number Windward/Leeward High714.40.8399
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2016.51363.51012.7822.7712.6655.1615.7558.0540.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance763.40.7859
Triple Number Coastal/Long Distance Low938.70.6392
Triple Number Coastal/Long Distance Medium692.00.8671
Triple Number Coastal/Long Distance High603.00.9950
Triple Number Windward/Leeward Low1215.80.4935
Triple Number Windward/Leeward Medium852.30.7040
Triple Number Windward/Leeward High714.40.8399
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2016.51363.51012.7822.7712.6655.1615.7558.0540.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance763.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2016.51363.51012.7822.7712.6655.1615.7558.0540.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low938.70.6392
Triple Number Coastal/Long Distance Medium692.00.8671
Triple Number Coastal/Long Distance High603.00.9950
Triple Number Windward/Leeward Low1215.80.4935
Triple Number Windward/Leeward Medium852.30.7040
Triple Number Windward/Leeward High714.40.8399
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating763.40.7859
FinRating, kevyt tuuli1433.00.6978
FinRating, kova tuuli588.60.8495
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low938.70.6392
Triple Number Coastal/Long Distance Medium692.00.8671
Triple Number Coastal/Long Distance High603.00.9950
Triple Number Windward/Leeward Low1215.80.4935
Triple Number Windward/Leeward Medium852.30.7040
Triple Number Windward/Leeward High714.40.8399
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.7859
Triple Number Coastal/Long Distance Low0.6392
Triple Number Coastal/Long Distance Medium0.8671
Triple Number Coastal/Long Distance High0.9950
Triple Number Windward/Leeward Low0.4935
Triple Number Windward/Leeward Medium0.7040
Triple Number Windward/Leeward High0.8399
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2016.51363.51012.7822.7712.6655.1615.7558.0540.6
For information
General Purpose Handicap (GPH)790.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance763.40.7859
Triple Number Coastal/Long Distance Low938.70.6392
Triple Number Coastal/Long Distance Medium692.00.8671
Triple Number Coastal/Long Distance High603.00.9950
Triple Number Windward/Leeward Low1215.80.4935
Triple Number Windward/Leeward Medium852.30.7040
Triple Number Windward/Leeward High714.40.8399
Saronikos S All Purpose792.70.7569
Saronikos S Upwind871.00.6889
Saronikos S Downwind719.50.8340
Saronikos N All Purpose844.00.7109
Saronikos N Upwind912.90.6572
Saronikos N Downwind805.30.7451
Saronikos SW All Purpose811.50.7394
Saronikos SW Upwind903.40.6642
Saronikos SW Downwind740.40.8104
Saronikos NE All Purpose892.50.6723
Saronikos NE Upwind860.00.6977
Saronikos NE Downwind923.20.6499
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2016.51363.51012.7822.7712.6655.1615.7558.0540.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low938.70.6392
Triple Number Coastal/Long Distance Medium692.00.8671
Triple Number Coastal/Long Distance High603.00.9950
Triple Number Windward/Leeward Low1215.80.4935
Triple Number Windward/Leeward Medium852.30.7040
Triple Number Windward/Leeward High714.40.8399
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose724.30.8284
5-Band All Purpose Low1149.70.5219
5-Band All Purpose L/M831.20.7219
5-Band All Purpose Med698.90.8585
5-Band All Purpose M/H626.20.9582
5-Band All Purpose High596.21.0064
Single Number Predominant Upwind736.00.8152
Single Number Predominant Reaching667.50.8989
Single Number Predominant Downwind728.10.8241
5-Band 50-50 Windward/Leeward Low1447.80.4144
5-Band 50-50 Windward/Leeward L/M1019.50.5885
5-Band 50-50 Windward/Leeward Med832.90.7203
5-Band 50-50 Windward/Leeward M/H726.50.8258
5-Band 50-50 Windward/Leeward High687.30.8730
5-Band 60-40 Windward/Leeward Low1433.70.4185
5-Band 60-40 Windward/Leeward L/M1019.20.5887
5-Band 60-40 Windward/Leeward Med842.00.7126
5-Band 60-40 Windward/Leeward M/H744.90.8055
5-Band 60-40 Windward/Leeward High711.50.8433
Triple Number 50-50 Windward/Leeward Low1278.00.4695
Triple Number 50-50 Windward/Leeward Med852.40.7039
Triple Number 50-50 Windward/Leeward High714.40.8399
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward866.60.6924
Triple Number 60-40 Windward/Leeward Low1268.70.4729
Triple Number 60-40 Windward/Leeward Med860.20.6975
Triple Number 60-40 Windward/Leeward High734.30.8171
Triple Number All-Purpose Low1022.20.5870
Triple Number All-Purpose Med712.20.8424
Triple Number All-Purpose High617.20.9722
Triple Number Predominant Upwind Low1010.90.5936
Triple Number Predominant Upwind Med724.40.8283
Triple Number Predominant Upwind High649.70.9234
Triple Number Predominant Reaching Low920.00.6521
Triple Number Predominant Reaching Med663.10.9049
Triple Number Predominant Reaching High563.81.0642
Triple Number Predominant Downwind Low1056.80.5678
Triple Number Predominant Downwind Med712.80.8418
Triple Number Predominant Downwind High583.21.0288
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance763.40.7859
Triple Number Coastal/Long Distance Low938.70.6392
Triple Number Coastal/Long Distance Medium692.00.8671
Triple Number Coastal/Long Distance High603.00.9950
Triple Number Windward/Leeward Low1215.80.4935
Triple Number Windward/Leeward Medium852.30.7040
Triple Number Windward/Leeward High714.40.8399
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2016.51363.51012.7822.7712.6655.1615.7558.0540.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance763.40.7859
Triple Number Coastal/Long Distance Low938.70.6392
Triple Number Coastal/Long Distance Medium692.00.8671
Triple Number Coastal/Long Distance High603.00.9950
Triple Number Windward/Leeward Low1215.80.4935
Triple Number Windward/Leeward Medium852.30.7040
Triple Number Windward/Leeward High714.40.8399
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2016.51363.51012.7822.7712.6655.1615.7558.0540.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low938.7
Triple Number Coastal/Long Distance Medium692.0
Triple Number Coastal/Long Distance High603.0
Triple Number Windward/Leeward Low1215.8
Triple Number Windward/Leeward Medium852.3
Triple Number Windward/Leeward High714.4
Predominantly Upwind738.3
Predominantly Downwind726.7
Predominantly Reaching686.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance763.40.7859
Triple Number Coastal/Long Distance Low938.70.6392
Triple Number Coastal/Long Distance Medium692.00.8671
Triple Number Coastal/Long Distance High603.00.9950
Triple Number Windward/Leeward Low1215.80.4935
Triple Number Windward/Leeward Medium852.30.7040
Triple Number Windward/Leeward High714.40.8399
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2016.51363.51012.7822.7712.6655.1615.7558.0540.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6392
Triple Number Coastal/Long Distance Medium0.8671
Triple Number Coastal/Long Distance High0.9950
Triple Number Windward/Leeward Low0.4935
Triple Number Windward/Leeward Medium0.7040
Triple Number Windward/Leeward High0.8399
Coastal/Long Distance0.7859
Predominantly Upwind0.8126
Predominantly Downwind0.8256
For information
General Purpose Handicap (GPH)790.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8610
Distanseseilas Trippeltall svak vind0.6392
Distanseseilas Trippeltall mellomvind0.8671
Distanseseilas Trippeltall sterk vind0.9950
Pølsebane Trippeltall svak vind0.4935
Pølsebane Trippeltall mellomvind0.7040
Pølsebane Trippeltall sterk vind0.8399
Motvind Singeltall0.8126
Medvind Singeltall0.8256
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low938.70.6392
Triple Number Coastal/Long Distance Medium692.00.8671
Triple Number Coastal/Long Distance High603.00.9950
Triple Number Windward/Leeward Low1215.80.4935
Triple Number Windward/Leeward Medium852.30.7040
Triple Number Windward/Leeward High714.40.8399
Coastal/Long Distance763.40.7859
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind738.30.8126
Predominantly Downwind726.70.8256
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore673.50.8909
Cape Doctor Coastal570.51.0516
Triple Number Coastal/Long Distance Low938.70.6392
Triple Number Coastal/Long Distance Medium692.00.8671
Triple Number Coastal/Long Distance High603.00.9950
Triple Number Windward/Leeward Low1215.80.4935
Triple Number Windward/Leeward Medium852.30.7040
Triple Number Windward/Leeward High714.40.8399
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6392
Triple Number Coastal/Long Distance Medium0.8671
Triple Number Coastal/Long Distance High0.9950
Triple Number Windward/Leeward Low0.4935
Triple Number Windward/Leeward Medium0.7040
Triple Number Windward/Leeward High0.8399
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6392
Triple Number Coastal/Long Distance Medium0.8671
Triple Number Coastal/Long Distance High0.9950
Triple Number Windward/Leeward Low0.4935
Triple Number Windward/Leeward Medium0.7040
Triple Number Windward/Leeward High0.8399
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance763.40.7859
Triple Number Coastal/Long Distance Low938.70.6392
Triple Number Coastal/Long Distance Medium692.00.8671
Triple Number Coastal/Long Distance High603.00.9950
Triple Number Windward/Leeward Low1215.80.4935
Triple Number Windward/Leeward Medium852.30.7040
Triple Number Windward/Leeward High714.40.8399
Predominantly Upwind738.30.8126
Predominantly Downwind726.70.8256
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2016.51363.51012.7822.7712.6655.1615.7558.0540.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance763.40.7859
Triple Number Coastal/Long Distance Low938.70.6392
Triple Number Coastal/Long Distance Medium692.00.8671
Triple Number Coastal/Long Distance High603.00.9950
Triple Number Windward/Leeward Low1215.80.4935
Triple Number Windward/Leeward Medium852.30.7040
Triple Number Windward/Leeward High714.40.8399
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2016.51363.51012.7822.7712.6655.1615.7558.0540.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP724.30.8284 Predom. Dn High562.41.0668 5B AP M/H611.50.9812 TriNum AP Low938.70.6392 Predom. Rc Low1025.00.5854 5B AP High583.01.0291 TriNum AP Med692.10.8670 Predom. Rc L/M752.50.7974 5B SF Bay Low1201.90.4992 TriNum AP High603.00.9950 Predom. Rc Med642.20.9343 5B SF Bay L/M969.50.6189 TriNum W/L Low1278.00.4695 Predom. Rc M/H581.81.0313 5B SF Bay Med805.20.7451 TriNum W/L Med852.30.7040 Predom. Rc High553.71.0836 5B SF Bay M/H712.40.8422 TriNum W/L Hig714.40.8399 5B W/L Low1447.80.4144 5B SF Bay High678.30.8845 Predom. Upwind772.60.7766 5B W/L L/M1019.50.5885 ChiMac Up Low963.40.6228 Predom. Reaching699.60.8576 5B W/L Med832.90.7203 ChiMac Up Med856.10.7008 Predom. Downwind767.40.7818 5B W/L M/H726.50.8258 ChiMac Up High733.40.8181 Predom. Up Low1115.30.5380 5B W/L High687.30.8730 ChiMac Off Low1008.20.5951 Predom. Up L/M823.90.7283 W/L 60-40 Low1433.70.4185 ChiMac Off Med870.80.6890 Predom. Up Med708.80.8465 W/L 60-40 L/M1019.20.5887 ChiMac Off High711.50.8433 Predom. Up M/H652.10.9201 W/L 60-40 Med842.00.7126 ChiMac AP Low979.00.6129 Predom. Up High633.20.9476 W/L 60-40 M/H744.90.8055 ChiMac AP Med858.60.6988 Predom. Dn Low1200.90.4996 W/L 60-40 High711.50.8433 ChiMac AP High719.30.8341 Predom. Dn L/M846.70.7087 5B AP Low1066.30.5627 BayMac Cove Island1139.80.5264 Predom. Dn Med693.60.8650 5B AP L/M803.90.7464 BayMac Shore1127.20.5323 Predom. Dn M/H603.40.9944 5B AP Med679.60.8829 Harvest Moon614.20.9769      SA/DSPL Up18.90SA/DSPL Dn18.90
ORC Ref  05180004U78 Issued on 26/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
Sweet MartiniIRL5013
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSHE 31MeasurementHINPlan reviewHull constructionLightCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.368Maximum beam2.698Draft1.672Displacement3,535Wetted area16.82IMS L7.169LSM06.770Accomod. length8.768Sink (kg/mm) 11.32
VCGD-0.037VCGM-0.020 RM Rated (kg·m) 45.1Limit of positive stability(°) 116.1 Stability Index 119.3 BLR index 0.0000Default crew weight395 Declared crew weight 595
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.350PBWPIPA0.0153
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P10.450IG11.240ISP11.300MDT10.100MDL10.160MDT20.100MDL20.160TL0.000MW0.160GO0.200
E3.050J3.480BAS0.900FSDSFJSPLWPLTPSBD0.150MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/01/2013
SFFP0.917FFM1.087FF1.087LCFcl5.308SG
SAFP9.166FAM0.588FA0.588LCFsh5.471HBI0.865
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  05180004U78 Issued on 26/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
Sweet MartiniIRL5013
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.641.111.9018.83
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG11.082.264.8810.52NoNo 25.21from VPRS 2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length8.8 mTable area0.33 m²Headroom1.59 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity42 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity26 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  05180004U78 Issued on 26/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org