Club Certificate2026
ALCHEMYIRL 3154
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 Angles45.9°43.1°40.8°39.5°38.5°38.1°37.7°37.7°38.5°
Beat VMG2.273.213.864.334.614.754.824.864.82
52°3.564.875.706.236.516.666.736.796.80
60°3.825.115.936.406.676.826.906.987.01
75°3.995.266.096.546.817.007.147.307.39
90°3.875.156.066.626.917.077.267.577.77
110°3.685.116.126.697.037.317.577.928.16
120°3.514.915.946.596.977.287.588.168.56
135°3.044.405.436.246.747.087.408.088.79
150°2.523.754.805.676.356.787.107.728.42
Run VMG2.193.254.164.945.636.206.627.237.82
Gybe Angles142.4°146.7°151.4°155.0°161.0°167.8°176.8°178.6°178.1°
APH ToD:610.1CDL: 7.955APH ToT: 0.9834CertNo:26002
BOAT
ClassElan 31DesignerHumphreysBuilderElanAge date01/2004Series date01/1990Offset fileELAN3110.OFFData fileIRL3154
HULL
Length Overall9.190Maximum Beam3.196Draft1.904Displacement4,455DLR7.0727IMS DivisionCruiser/RacerDynamic Allowance0.350%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.385m
CREW
Maximum weight450(declared)Minimum weight320 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail27.8528.34Headsail Luffed25.7225.72Headsail FlyingSymmetric56.9256.92Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail8.53Storm Jib6.88Heavy Weather Jib18.57
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 76.1 Stability Index 109.1
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  051800048DD Issued on 04/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ALCHEMYIRL 3154
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 VMG1584.71121.8931.5831.8780.4758.4747.3740.8747.5
52°1011.5739.9631.3577.7552.9540.8535.2530.1529.4
60°943.6704.8607.1562.2540.1527.9521.5515.5513.4
75°902.6685.0591.6550.3528.6514.5504.5493.5487.5
90°931.1698.7593.8544.1521.1509.4495.8475.4463.2
110°979.6705.1588.3538.2512.2492.4475.7454.8441.2
120°1025.2732.8606.2546.2516.5494.8475.1441.0420.8
135°1184.1818.1662.5576.8534.5508.7486.5445.7409.6
150°1426.0959.3749.9635.1567.2531.2507.4466.2427.7
Run VMG1646.51107.7865.0728.8639.3581.0543.5498.0460.4
Selected Courses
Windward / Leeward1615.61114.7898.2780.3709.9669.7645.4619.4604.0
All purpose1217.2861.5709.2630.5587.6563.6547.3525.9512.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward744.00.8064
All purpose610.10.9834
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low785.30.7640
Triple Number Coastal/Long Distance Medium606.10.9900
Triple Number Coastal/Long Distance High543.41.1042
Triple Number Windward/Leeward Low1006.50.5961
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High641.70.9350
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.90.9052
Triple Number Coastal/Long Distance Low785.30.7640
Triple Number Coastal/Long Distance Medium606.10.9900
Triple Number Coastal/Long Distance High543.41.1042
Triple Number Windward/Leeward Low1006.50.5961
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High641.70.9350
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.71114.0846.4706.7625.7584.6553.6504.7489.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7104
Downwind "popa"0.8462
70% up, 30% down "Ilhabela"0.7464
30% up, 70% down "Ilhabela-inverso"0.8003
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low785.30.7640
Triple Number Coastal/Long Distance Medium606.10.9900
Triple Number Coastal/Long Distance High543.41.1042
Triple Number Windward/Leeward Low1006.50.5961
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High641.70.9350
Predominantly Upwind657.70.9123
Predominantly Downwind621.90.9647
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP635.40.9443 Predom. Rc High501.21.1972 5B SF Bay L/M821.10.7307 TriNum AP Low785.30.7640 Predom. Dn Low964.90.6219 5B SF Bay Med702.40.8543 TriNum AP Med606.10.9899 Predom. Dn L/M705.70.8502 5B SF Bay M/H637.70.9409 TriNum AP High543.41.1042 Predom. Dn Med598.81.0019 5B SF Bay High611.20.9817 TriNum W/L Low1055.60.5684 Predom. Dn M/H535.41.1206 5B AP Low875.20.6856 TriNum W/L Med739.00.8119 Predom. Dn High501.01.1977 5B AP L/M685.90.8747 TriNum W/L Hig641.70.9350 ChiMac Up Low830.30.7226 5B AP Med597.51.0042 Predom. Upwind684.90.8760 ChiMac Up Med748.70.8014 5B AP M/H549.91.0912 Predom. Reaching611.30.9815 ChiMac Up High655.00.9161 5B AP High527.21.1380 Predom. Downwind651.70.9207 ChiMac Off Low825.50.7268 5B W/L Low1185.80.5060 Predom. Up Low946.10.6342 ChiMac Off Med726.50.8259 5B W/L L/M860.70.6971 Predom. Up L/M721.10.8321 ChiMac Off High610.40.9829 5B W/L Med725.20.8273 Predom. Up Med636.10.9432 ChiMac AP Low823.80.7283 5B W/L M/H650.50.9223 Predom. Up M/H594.91.0085 ChiMac AP Med734.70.8167 5B W/L High621.20.9658 Predom. Up High578.91.0365 ChiMac AP High630.90.9511 W/L 60-40 Low1186.70.5056 Predom. Rc Low851.70.7045 BayMac Cove Island947.90.6330 W/L 60-40 L/M869.00.6905 Predom. Rc L/M647.70.9264 BayMac Shore939.60.6386 W/L 60-40 Med739.20.8117 Predom. Rc Med569.31.0539 Harvest Moon540.91.1092 W/L 60-40 M/H670.60.8947 Predom. Rc M/H526.01.1407 5B SF Bay Low996.80.6019 W/L 60-40 High645.60.9294      SA/DSPL Up19.69SA/DSPL Dn31.16
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.90.9052
Triple Number Coastal/Long Distance Low785.30.7640
Triple Number Coastal/Long Distance Medium606.10.9900
Triple Number Coastal/Long Distance High543.41.1042
Triple Number Windward/Leeward Low1006.50.5961
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High641.70.9350
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.71114.0846.4706.7625.7584.6553.6504.7489.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.90.9052
Triple Number Coastal/Long Distance Low785.30.7640
Triple Number Coastal/Long Distance Medium606.10.9900
Triple Number Coastal/Long Distance High543.41.1042
Triple Number Windward/Leeward Low1006.50.5961
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High641.70.9350
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.71114.0846.4706.7625.7584.6553.6504.7489.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance662.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.71114.0846.4706.7625.7584.6553.6504.7489.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low785.30.7640
Triple Number Coastal/Long Distance Medium606.10.9900
Triple Number Coastal/Long Distance High543.41.1042
Triple Number Windward/Leeward Low1006.50.5961
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High641.70.9350
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating662.90.9052
FinRating, kevyt tuuli1169.90.8548
FinRating, kova tuuli530.80.9419
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low785.30.7640
Triple Number Coastal/Long Distance Medium606.10.9900
Triple Number Coastal/Long Distance High543.41.1042
Triple Number Windward/Leeward Low1006.50.5961
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High641.70.9350
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9052
Triple Number Coastal/Long Distance Low0.7640
Triple Number Coastal/Long Distance Medium0.9900
Triple Number Coastal/Long Distance High1.1042
Triple Number Windward/Leeward Low0.5961
Triple Number Windward/Leeward Medium0.8119
Triple Number Windward/Leeward High0.9350
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.71114.0846.4706.7625.7584.6553.6504.7489.7
For information
General Purpose Handicap (GPH)685.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.90.9052
Triple Number Coastal/Long Distance Low785.30.7640
Triple Number Coastal/Long Distance Medium606.10.9900
Triple Number Coastal/Long Distance High543.41.1042
Triple Number Windward/Leeward Low1006.50.5961
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High641.70.9350
Saronikos S All_Purpose693.90.8647
Saronikos S Upwind775.70.7735
Saronikos S Downwind598.71.0021
Saronikos N All_Purpose693.90.8647
Saronikos N Upwind808.60.7420
Saronikos N Downwind654.50.9167
Saronikos SW All_Purpose702.50.8541
Saronikos SW Upwind798.00.7519
Saronikos SW Downwind610.50.9827
Saronikos NE All_Purpose758.50.7910
Saronikos NE Upwind761.20.7882
Saronikos NE Downwind738.40.8126
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.71114.0846.4706.7625.7584.6553.6504.7489.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low785.30.7640
Triple Number Coastal/Long Distance Medium606.10.9900
Triple Number Coastal/Long Distance High543.41.1042
Triple Number Windward/Leeward Low1006.50.5961
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High641.70.9350
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose635.40.9443
5-Band All-Purpose Low950.70.6311
5-Band All-Purpose L/M711.10.8437
5-Band All-Purpose Med616.20.9737
5-Band All-Purpose M/H564.41.0631
5-Band All-Purpose High539.31.1125
Single Number Predominant Upwind656.20.9143
Single Number Predominant Reaching587.21.0218
Single Number Predominant Downwind622.70.9635
5-Band 50-50 Windward/Leeward Low1185.80.5060
5-Band 50-50 Windward/Leeward L/M860.70.6971
5-Band 50-50 Windward/Leeward Med725.20.8273
5-Band 50-50 Windward/Leeward M/H650.50.9223
5-Band 50-50 Windward/Leeward High621.20.9658
5-Band 60-40 Windward/Leeward Low1186.70.5056
5-Band 60-40 Windward/Leeward L/M869.00.6905
5-Band 60-40 Windward/Leeward Med739.20.8117
5-Band 60-40 Windward/Leeward M/H670.60.8947
5-Band 60-40 Windward/Leeward High645.60.9294
Triple Number 50-50 Windward/Leeward Low1055.60.5684
Triple Number 50-50 Windward/Leeward Med739.10.8118
Triple Number 50-50 Windward/Leeward High641.70.9350
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward757.90.7917
Triple Number 60-40 Windward/Leeward Low1059.00.5666
Triple Number 60-40 Windward/Leeward Med752.20.7976
Triple Number 60-40 Windward/Leeward High662.90.9051
Triple Number All-Purpose Low854.00.7026
Triple Number All-Purpose Med625.50.9592
Triple Number All-Purpose High557.31.0766
Triple Number Predominant Upwind Low862.90.6954
Triple Number Predominant Upwind Med647.20.9271
Triple Number Predominant Upwind High595.41.0078
Triple Number Predominant Reaching Low773.40.7758
Triple Number Predominant Reaching Med585.61.0245
Triple Number Predominant Reaching High510.71.1749
Triple Number Predominant Downwind Low859.30.6982
Triple Number Predominant Downwind Med610.30.9831
Triple Number Predominant Downwind High516.41.1618
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.90.9052
Triple Number Coastal/Long Distance Low785.30.7640
Triple Number Coastal/Long Distance Medium606.10.9900
Triple Number Coastal/Long Distance High543.41.1042
Triple Number Windward/Leeward Low1006.50.5961
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High641.70.9350
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.71114.0846.4706.7625.7584.6553.6504.7489.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.90.9052
Triple Number Coastal/Long Distance Low785.30.7640
Triple Number Coastal/Long Distance Medium606.10.9900
Triple Number Coastal/Long Distance High543.41.1042
Triple Number Windward/Leeward Low1006.50.5961
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High641.70.9350
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.71114.0846.4706.7625.7584.6553.6504.7489.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low785.3
Triple Number Coastal/Long Distance Medium606.1
Triple Number Coastal/Long Distance High543.4
Triple Number Windward/Leeward Low1006.5
Triple Number Windward/Leeward Medium739.0
Triple Number Windward/Leeward High641.7
Predominantly Upwind657.7
Predominantly Downwind621.9
Predominantly Reaching597.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.90.9052
Triple Number Coastal/Long Distance Low785.30.7640
Triple Number Coastal/Long Distance Medium606.10.9900
Triple Number Coastal/Long Distance High543.41.1042
Triple Number Windward/Leeward Low1006.50.5961
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High641.70.9350
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.71114.0846.4706.7625.7584.6553.6504.7489.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7640
Triple Number Coastal/Long Distance Medium0.9900
Triple Number Coastal/Long Distance High1.1042
Triple Number Windward/Leeward Low0.5961
Triple Number Windward/Leeward Medium0.8119
Triple Number Windward/Leeward High0.9350
Coastal/Long Distance0.9052
Predominantly Upwind0.9123
Predominantly Downwind0.9647
For information
General Purpose Handicap (GPH)685.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9834
Distanseseilas Trippeltall svak vind0.7640
Distanseseilas Trippeltall mellomvind0.9900
Distanseseilas Trippeltall sterk vind1.1042
Pølsebane Trippeltall svak vind0.5961
Pølsebane Trippeltall mellomvind0.8119
Pølsebane Trippeltall sterk vind0.9350
Motvind Singeltall0.9123
Medvind Singeltall0.9647
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low785.30.7640
Triple Number Coastal/Long Distance Medium606.10.9900
Triple Number Coastal/Long Distance High543.41.1042
Triple Number Windward/Leeward Low1006.50.5961
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High641.70.9350
Coastal/Long Distance662.90.9052
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind657.70.9123
Predominantly Downwind621.90.9647
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore608.60.9859
Cape Doctor Coastal516.21.1623
Triple Number Coastal/Long Distance Low785.30.7640
Triple Number Coastal/Long Distance Medium606.10.9900
Triple Number Coastal/Long Distance High543.41.1042
Triple Number Windward/Leeward Low1006.50.5961
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High641.70.9350
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7640
Triple Number Coastal/Long Distance Medium0.9900
Triple Number Coastal/Long Distance High1.1042
Triple Number Windward/Leeward Low0.5961
Triple Number Windward/Leeward Medium0.8119
Triple Number Windward/Leeward High0.9350
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7640
Triple Number Coastal/Long Distance Medium0.9900
Triple Number Coastal/Long Distance High1.1042
Triple Number Windward/Leeward Low0.5961
Triple Number Windward/Leeward Medium0.8119
Triple Number Windward/Leeward High0.9350
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.90.9052
Triple Number Coastal/Long Distance Low785.30.7640
Triple Number Coastal/Long Distance Medium606.10.9900
Triple Number Coastal/Long Distance High543.41.1042
Triple Number Windward/Leeward Low1006.50.5961
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High641.70.9350
Predominantly Upwind657.70.9123
Predominantly Downwind621.90.9647
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.71114.0846.4706.7625.7584.6553.6504.7489.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.90.9052
Triple Number Coastal/Long Distance Low785.30.7640
Triple Number Coastal/Long Distance Medium606.10.9900
Triple Number Coastal/Long Distance High543.41.1042
Triple Number Windward/Leeward Low1006.50.5961
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High641.70.9350
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.71114.0846.4706.7625.7584.6553.6504.7489.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP635.40.9443 Predom. Dn High501.01.1977 5B AP M/H549.91.0912 TriNum AP Low785.30.7640 Predom. Rc Low851.70.7045 5B AP High527.21.1380 TriNum AP Med606.10.9899 Predom. Rc L/M647.70.9264 5B SF Bay Low996.80.6019 TriNum AP High543.41.1042 Predom. Rc Med569.31.0539 5B SF Bay L/M821.10.7307 TriNum W/L Low1055.60.5684 Predom. Rc M/H526.01.1407 5B SF Bay Med702.40.8543 TriNum W/L Med739.00.8119 Predom. Rc High501.21.1972 5B SF Bay M/H637.70.9409 TriNum W/L Hig641.70.9350 5B W/L Low1185.80.5060 5B SF Bay High611.20.9817 Predom. Upwind684.90.8760 5B W/L L/M860.70.6971 ChiMac Up Low830.30.7226 Predom. Reaching611.30.9815 5B W/L Med725.20.8273 ChiMac Up Med748.70.8014 Predom. Downwind651.70.9207 5B W/L M/H650.50.9223 ChiMac Up High655.00.9161 Predom. Up Low946.10.6342 5B W/L High621.20.9658 ChiMac Off Low825.50.7268 Predom. Up L/M721.10.8321 W/L 60-40 Low1186.70.5056 ChiMac Off Med726.50.8259 Predom. Up Med636.10.9432 W/L 60-40 L/M869.00.6905 ChiMac Off High610.40.9829 Predom. Up M/H594.91.0085 W/L 60-40 Med739.20.8117 ChiMac AP Low823.80.7283 Predom. Up High578.91.0365 W/L 60-40 M/H670.60.8947 ChiMac AP Med734.70.8167 Predom. Dn Low964.90.6219 W/L 60-40 High645.60.9294 ChiMac AP High630.90.9511 Predom. Dn L/M705.70.8502 5B AP Low875.20.6856 BayMac Cove Island947.90.6330 Predom. Dn Med598.81.0019 5B AP L/M685.90.8747 BayMac Shore939.60.6386 Predom. Dn M/H535.41.1206 5B AP Med597.51.0042 Harvest Moon540.91.1092      SA/DSPL Up19.69SA/DSPL Dn31.16
ORC Ref  051800048DD Issued on 04/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ALCHEMYIRL 3154
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassElan 31Measurement10/09/2025HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.190Maximum beam3.196Draft1.904Displacement4,455Wetted area20.15IMS L8.587LSM08.571Accomod. length9.190Sink (kg/mm) 15.46
VCGD0.075VCGM0.100 RM Rated (kg·m) 76.1Limit of positive stability(°) 108.0 Stability Index 109.1 BLR index 0.0000Default crew weight552 Declared crew weight 450
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.385PBW0.112PIPA0.0031
EDL1.950ST10.048ST20.170
ST30.170ST40.098ST50.280
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11.460IG11.640ISP11.760MDT10.087MDL10.156MDT20.087MDL20.110TL2.200MW0.156GO0.180
E4.250J3.270BAS1.475FSD0.030SFJSPL3.390WPLTPSBD0.140MWT110.00MCG3.910
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered76.1Flotation Date10/09/2025
SFFP0.400FFM1.151FF1.150LCFcl5.172SG1.0270
SAFP8.600FAM0.825FA0.825LCFsh5.417HBI0.958
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  051800048DD Issued on 04/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ALCHEMYIRL 3154
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentD0.140.821.482.583.4627.85
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentF0.080.601.132.253.424.6411.22NoNo 25.72
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentB10.9010.9010.906.306.1356.92
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.2 mTable area0.44 m²Headroom1.64 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity64 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity34 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  051800048DD Issued on 04/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org