Non Spin/HSFClub Certificate2026
ALIANCE IIIRL 8188
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 Angles46.4°44.1°42.5°40.8°39.3°38.7°38.6°39.5°41.3°
Beat VMG2.072.983.634.104.414.544.594.574.42
52°3.264.585.465.986.286.446.506.556.50
60°3.524.845.716.176.446.626.716.796.78
75°3.705.015.866.326.606.847.027.217.28
90°3.604.925.816.326.636.937.197.587.83
110°3.124.465.476.146.546.887.217.928.76
120°2.884.205.225.966.426.757.077.798.79
135°2.453.674.695.516.116.496.817.468.30
150°2.083.154.124.965.676.196.547.157.84
Run VMG1.802.733.594.405.125.766.236.877.49
Gybe Angles147.5°150.7°155.9°174.4°175.7°177.1°178.4°178.9°178.6°
APH ToD:654.0CDL: 7.186APH ToT: 0.9174CertNo:26003_NS
BOAT
ClassLASER 28 X 1.55DesignerB.FARRBuilderRED FOX YACHTSAge date01/1996Series date01/1983Offset fileH221.BOFData fileIRL8188
HULL
Length Overall8.725Maximum Beam2.866Draft1.552Displacement2,227DLR5.6024IMS DivisionCruiser/RacerDynamic Allowance0.280%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.330m
CREW
Maximum weight444(default)Minimum weight314 ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail22.8623.41Headsail Luffed15.1415.14Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail6.73Storm Jib4.51Heavy Weather Jib12.16
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 47.1 Stability Index 108.9
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  051800048HB Issued on 05/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
ALIANCE IIIRL 8188
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 VMG1738.21208.7991.5879.0816.0792.8784.7788.4814.9
52°1103.2786.6659.4601.8573.0559.4553.8549.7553.5
60°1023.3744.2630.9583.7558.9544.0536.8530.2531.1
75°973.2719.0614.0569.9545.4526.4512.5499.6494.4
90°1001.0732.3619.8569.9542.6519.8500.4474.7459.9
110°1154.8806.5658.7586.1550.1523.6499.6454.4410.9
120°1248.1856.9690.3603.6561.0533.4509.1461.9409.5
135°1466.5980.5768.1653.6589.4554.3528.6482.8433.5
150°1734.81143.0873.1725.5635.0581.8550.3503.4459.4
Run VMG2003.11319.31002.2818.8702.7625.3578.0524.1480.9
Selected Courses
Windward / Leeward1870.71264.0996.9848.9759.4709.1681.3656.3647.9
All purpose1397.8964.3777.7681.2626.2594.8575.1550.2534.1
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward803.20.7470
All purpose654.00.9174
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High570.71.0514
Triple Number Windward/Leeward Low1130.40.5308
Triple Number Windward/Leeward Medium796.40.7534
Triple Number Windward/Leeward High678.90.8838
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance713.80.8406
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High570.71.0514
Triple Number Windward/Leeward Low1130.40.5308
Triple Number Windward/Leeward Medium796.40.7534
Triple Number Windward/Leeward High678.90.8838
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1883.91269.6938.2766.9667.7617.1581.5524.6502.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6708
Downwind "popa"0.7540
70% up, 30% down "Ilhabela"0.6938
30% up, 70% down "Ilhabela-inverso"0.7269
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High570.71.0514
Triple Number Windward/Leeward Low1130.40.5308
Triple Number Windward/Leeward Medium796.40.7534
Triple Number Windward/Leeward High678.90.8838
Predominantly Upwind696.90.8609
Predominantly Downwind679.20.8834
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP681.50.8804 Predom. Rc High520.81.1521 5B SF Bay L/M902.80.6646 TriNum AP Low871.00.6889 Predom. Dn Low1118.50.5364 5B SF Bay Med754.50.7952 TriNum AP Med649.40.9240 Predom. Dn L/M788.60.7608 5B SF Bay M/H676.10.8874 TriNum AP High570.71.0514 Predom. Dn Med649.60.9237 5B SF Bay High650.00.9231 TriNum W/L Low1189.70.5043 Predom. Dn M/H568.01.0564 5B AP Low988.70.6069 TriNum W/L Med796.40.7534 Predom. Dn High527.71.1369 5B AP L/M748.80.8013 TriNum W/L Hig678.90.8838 ChiMac Up Low901.40.6656 5B AP Med638.40.9398 Predom. Upwind729.60.8223 ChiMac Up Med804.70.7456 5B AP M/H578.51.0372 Predom. Reaching657.20.9130 ChiMac Up High694.20.8642 5B AP High551.71.0875 Predom. Downwind717.70.8360 ChiMac Off Low939.40.6387 5B W/L Low1348.90.4448 Predom. Up Low1039.30.5773 ChiMac Off Med812.70.7383 5B W/L L/M949.00.6322 Predom. Up L/M772.80.7764 ChiMac Off High665.10.9021 5B W/L Med779.20.7700 Predom. Up Med671.00.8943 ChiMac AP Low913.70.6567 5B W/L M/H688.30.8717 Predom. Up M/H622.30.9642 ChiMac AP Med803.80.7464 5B W/L High659.10.9103 Predom. Up High607.50.9876 ChiMac AP High676.50.8869 W/L 60-40 Low1336.50.4489 Predom. Rc Low952.70.6298 BayMac Cove Island1064.40.5637 W/L 60-40 L/M950.80.6311 Predom. Rc L/M703.90.8524 BayMac Shore1052.30.5702 W/L 60-40 Med790.30.7592 Predom. Rc Med605.90.9902 Harvest Moon574.31.0448 W/L 60-40 M/H708.50.8468 Predom. Rc M/H549.71.0914 5B SF Bay Low1118.90.5363 W/L 60-40 High685.80.8749      SA/DSPL Up22.23SA/DSPL Dn22.23
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance713.80.8406
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High570.71.0514
Triple Number Windward/Leeward Low1130.40.5308
Triple Number Windward/Leeward Medium796.40.7534
Triple Number Windward/Leeward High678.90.8838
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1883.91269.6938.2766.9667.7617.1581.5524.6502.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance713.80.8406
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High570.71.0514
Triple Number Windward/Leeward Low1130.40.5308
Triple Number Windward/Leeward Medium796.40.7534
Triple Number Windward/Leeward High678.90.8838
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1883.91269.6938.2766.9667.7617.1581.5524.6502.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance713.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1883.91269.6938.2766.9667.7617.1581.5524.6502.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High570.71.0514
Triple Number Windward/Leeward Low1130.40.5308
Triple Number Windward/Leeward Medium796.40.7534
Triple Number Windward/Leeward High678.90.8838
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating713.80.8406
FinRating, kevyt tuuli1334.00.7496
FinRating, kova tuuli555.00.9009
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High570.71.0514
Triple Number Windward/Leeward Low1130.40.5308
Triple Number Windward/Leeward Medium796.40.7534
Triple Number Windward/Leeward High678.90.8838
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8406
Triple Number Coastal/Long Distance Low0.6889
Triple Number Coastal/Long Distance Medium0.9241
Triple Number Coastal/Long Distance High1.0514
Triple Number Windward/Leeward Low0.5308
Triple Number Windward/Leeward Medium0.7534
Triple Number Windward/Leeward High0.8838
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1883.91269.6938.2766.9667.7617.1581.5524.6502.6
For information
General Purpose Handicap (GPH)740.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance713.80.8406
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High570.71.0514
Triple Number Windward/Leeward Low1130.40.5308
Triple Number Windward/Leeward Medium796.40.7534
Triple Number Windward/Leeward High678.90.8838
Saronikos S All_Purpose741.80.8088
Saronikos S Upwind819.50.7322
Saronikos S Downwind664.50.9029
Saronikos N All_Purpose741.80.8088
Saronikos N Upwind859.80.6978
Saronikos N Downwind743.20.8073
Saronikos SW All_Purpose756.80.7928
Saronikos SW Upwind845.80.7094
Saronikos SW Downwind684.80.8762
Saronikos NE All_Purpose834.90.7186
Saronikos NE Upwind806.90.7436
Saronikos NE Downwind853.80.7027
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1883.91269.6938.2766.9667.7617.1581.5524.6502.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High570.71.0514
Triple Number Windward/Leeward Low1130.40.5308
Triple Number Windward/Leeward Medium796.40.7534
Triple Number Windward/Leeward High678.90.8838
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose681.50.8804
5-Band All-Purpose Low1070.40.5605
5-Band All-Purpose L/M776.60.7726
5-Band All-Purpose Med657.90.9120
5-Band All-Purpose M/H593.11.0116
5-Band All-Purpose High565.61.0607
Single Number Predominant Upwind694.70.8637
Single Number Predominant Reaching627.60.9560
Single Number Predominant Downwind680.60.8816
5-Band 50-50 Windward/Leeward Low1348.90.4448
5-Band 50-50 Windward/Leeward L/M949.00.6322
5-Band 50-50 Windward/Leeward Med779.20.7700
5-Band 50-50 Windward/Leeward M/H688.30.8717
5-Band 50-50 Windward/Leeward High659.10.9103
5-Band 60-40 Windward/Leeward Low1336.50.4489
5-Band 60-40 Windward/Leeward L/M950.80.6311
5-Band 60-40 Windward/Leeward Med790.30.7592
5-Band 60-40 Windward/Leeward M/H708.50.8468
5-Band 60-40 Windward/Leeward High685.80.8749
Triple Number 50-50 Windward/Leeward Low1189.70.5043
Triple Number 50-50 Windward/Leeward Med796.60.7532
Triple Number 50-50 Windward/Leeward High678.90.8838
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward813.90.7372
Triple Number 60-40 Windward/Leeward Low1182.30.5075
Triple Number 60-40 Windward/Leeward Med806.40.7440
Triple Number 60-40 Windward/Leeward High700.70.8563
Triple Number All-Purpose Low952.00.6302
Triple Number All-Purpose Med669.80.8958
Triple Number All-Purpose High585.01.0257
Triple Number Predominant Upwind Low943.20.6362
Triple Number Predominant Upwind Med684.60.8764
Triple Number Predominant Upwind High621.80.9649
Triple Number Predominant Reaching Low856.30.7007
Triple Number Predominant Reaching Med625.10.9599
Triple Number Predominant Reaching High532.21.1274
Triple Number Predominant Downwind Low983.80.6099
Triple Number Predominant Downwind Med666.00.9009
Triple Number Predominant Downwind High547.91.0951
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance713.80.8406
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High570.71.0514
Triple Number Windward/Leeward Low1130.40.5308
Triple Number Windward/Leeward Medium796.40.7534
Triple Number Windward/Leeward High678.90.8838
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1883.91269.6938.2766.9667.7617.1581.5524.6502.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance713.80.8406
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High570.71.0514
Triple Number Windward/Leeward Low1130.40.5308
Triple Number Windward/Leeward Medium796.40.7534
Triple Number Windward/Leeward High678.90.8838
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1883.91269.6938.2766.9667.7617.1581.5524.6502.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low871.0
Triple Number Coastal/Long Distance Medium649.3
Triple Number Coastal/Long Distance High570.7
Triple Number Windward/Leeward Low1130.4
Triple Number Windward/Leeward Medium796.4
Triple Number Windward/Leeward High678.9
Predominantly Upwind696.9
Predominantly Downwind679.2
Predominantly Reaching643.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance713.80.8406
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High570.71.0514
Triple Number Windward/Leeward Low1130.40.5308
Triple Number Windward/Leeward Medium796.40.7534
Triple Number Windward/Leeward High678.90.8838
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1883.91269.6938.2766.9667.7617.1581.5524.6502.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6889
Triple Number Coastal/Long Distance Medium0.9241
Triple Number Coastal/Long Distance High1.0514
Triple Number Windward/Leeward Low0.5308
Triple Number Windward/Leeward Medium0.7534
Triple Number Windward/Leeward High0.8838
Coastal/Long Distance0.8406
Predominantly Upwind0.8609
Predominantly Downwind0.8834
For information
General Purpose Handicap (GPH)740.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9174
Distanseseilas Trippeltall svak vind0.6889
Distanseseilas Trippeltall mellomvind0.9241
Distanseseilas Trippeltall sterk vind1.0514
Pølsebane Trippeltall svak vind0.5308
Pølsebane Trippeltall mellomvind0.7534
Pølsebane Trippeltall sterk vind0.8838
Motvind Singeltall0.8609
Medvind Singeltall0.8834
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High570.71.0514
Triple Number Windward/Leeward Low1130.40.5308
Triple Number Windward/Leeward Medium796.40.7534
Triple Number Windward/Leeward High678.90.8838
Coastal/Long Distance713.80.8406
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind696.90.8609
Predominantly Downwind679.20.8834
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore650.40.9225
Cape Doctor Coastal538.91.1133
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High570.71.0514
Triple Number Windward/Leeward Low1130.40.5308
Triple Number Windward/Leeward Medium796.40.7534
Triple Number Windward/Leeward High678.90.8838
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6889
Triple Number Coastal/Long Distance Medium0.9241
Triple Number Coastal/Long Distance High1.0514
Triple Number Windward/Leeward Low0.5308
Triple Number Windward/Leeward Medium0.7534
Triple Number Windward/Leeward High0.8838
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6889
Triple Number Coastal/Long Distance Medium0.9241
Triple Number Coastal/Long Distance High1.0514
Triple Number Windward/Leeward Low0.5308
Triple Number Windward/Leeward Medium0.7534
Triple Number Windward/Leeward High0.8838
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance713.80.8406
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High570.71.0514
Triple Number Windward/Leeward Low1130.40.5308
Triple Number Windward/Leeward Medium796.40.7534
Triple Number Windward/Leeward High678.90.8838
Predominantly Upwind696.90.8609
Predominantly Downwind679.20.8834
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1883.91269.6938.2766.9667.7617.1581.5524.6502.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance713.80.8406
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High570.71.0514
Triple Number Windward/Leeward Low1130.40.5308
Triple Number Windward/Leeward Medium796.40.7534
Triple Number Windward/Leeward High678.90.8838
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1883.91269.6938.2766.9667.7617.1581.5524.6502.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP681.50.8804 Predom. Dn High527.71.1369 5B AP M/H578.51.0372 TriNum AP Low871.00.6889 Predom. Rc Low952.70.6298 5B AP High551.71.0875 TriNum AP Med649.40.9240 Predom. Rc L/M703.90.8524 5B SF Bay Low1118.90.5363 TriNum AP High570.71.0514 Predom. Rc Med605.90.9902 5B SF Bay L/M902.80.6646 TriNum W/L Low1189.70.5043 Predom. Rc M/H549.71.0914 5B SF Bay Med754.50.7952 TriNum W/L Med796.40.7534 Predom. Rc High520.81.1521 5B SF Bay M/H676.10.8874 TriNum W/L Hig678.90.8838 5B W/L Low1348.90.4448 5B SF Bay High650.00.9231 Predom. Upwind729.60.8223 5B W/L L/M949.00.6322 ChiMac Up Low901.40.6656 Predom. Reaching657.20.9130 5B W/L Med779.20.7700 ChiMac Up Med804.70.7456 Predom. Downwind717.70.8360 5B W/L M/H688.30.8717 ChiMac Up High694.20.8642 Predom. Up Low1039.30.5773 5B W/L High659.10.9103 ChiMac Off Low939.40.6387 Predom. Up L/M772.80.7764 W/L 60-40 Low1336.50.4489 ChiMac Off Med812.70.7383 Predom. Up Med671.00.8943 W/L 60-40 L/M950.80.6311 ChiMac Off High665.10.9021 Predom. Up M/H622.30.9642 W/L 60-40 Med790.30.7592 ChiMac AP Low913.70.6567 Predom. Up High607.50.9876 W/L 60-40 M/H708.50.8468 ChiMac AP Med803.80.7464 Predom. Dn Low1118.50.5364 W/L 60-40 High685.80.8749 ChiMac AP High676.50.8869 Predom. Dn L/M788.60.7608 5B AP Low988.70.6069 BayMac Cove Island1064.40.5637 Predom. Dn Med649.60.9237 5B AP L/M748.80.8013 BayMac Shore1052.30.5702 Predom. Dn M/H568.01.0564 5B AP Med638.40.9398 Harvest Moon574.31.0448      SA/DSPL Up22.23SA/DSPL Dn22.23
ORC Ref  051800048HB Issued on 05/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
ALIANCE IIIRL 8188
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassLASER 28 X 1.55Measurement10/09/2025HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.725Maximum beam2.866Draft1.552Displacement2,227Wetted area14.51IMS L7.674LSM07.352Accomod. length8.725Sink (kg/mm) 11.36
VCGD0.014VCGM0.036 RM Rated (kg·m) 47.1Limit of positive stability(°) 114.5 Stability Index 108.9 BLR index 0.0000Default crew weight444 Declared crew weight 400
Centerboard weight0.0List angle0.0Canting keel angle0.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.330PBW0.085PIPA0.0033
PSD0.022PHD0.061PHL0.105
PSA17.0°ESL0.705
ST10.016ST20.088ST30.088
ST40.043ST50.130
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P9.960IG9.440ISP9.640MDT10.097MDL10.132MDT20.097MDL20.132TL0.000MW0.132GO0.147
E3.860J2.930BAS1.320FSD0.027SFJ0.125SPL2.930WPLTPS0.000BD0.120MWT59.00MCG4.737
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date10/09/2025
SFFP0.809FFMFF1.068LCFcl5.014SG
SAFP8.201FAMFA0.850LCFsh5.209HBI0.986
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  051800048HB Issued on 05/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
ALIANCE IIIRL 8188
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.160.771.422.473.2922.86IRC
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.000.460.881.660.003.119.40NoNo 15.14IRC
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length8.7 mTable area0.33 m²Headroom1.57 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity40 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity24 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  051800048HB Issued on 05/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org