Club Certificate2026
IMPIRL1990
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 Angles45.7°42.4°40.4°39.1°37.6°36.8°36.7°36.8°37.4°
Beat VMG2.493.544.294.825.135.275.345.395.34
52°3.905.356.306.867.147.287.357.417.41
60°4.185.606.527.027.297.447.527.597.62
75°4.365.756.667.147.427.617.757.918.00
90°4.215.626.577.127.447.687.888.228.45
110°3.955.566.707.307.657.938.148.488.61
120°3.835.406.557.247.657.998.328.869.17
135°3.374.876.056.927.447.838.209.019.73
150°2.804.125.276.267.017.477.838.589.37
Run VMG2.433.574.575.436.196.767.217.908.58
Gybe Angles138.7°145.9°149.8°151.6°158.1°165.1°170.7°176.8°173.6°
APH ToD:554.9CDL: 9.449APH ToT: 1.0812CertNo:26033
BOAT
ClassIOR One tonDesignerRON HOLLANDBuilderNAUTORAge date01/1976Series date01/1976Offset fileIMP.offData fileIRL1990
HULL
Length Overall12.190 mMaximum Beam3.828 mDraft2.418 mDisplacement7,295 kgDLR8.7150IMS DivisionCruiser/RacerDynamic Allowance0.230%Age Allowance0.650%RS Assessment-0.305%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.420m
CREW
Maximum weight646 kg(declared)Minimum weight516 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.8933.29Headsail Luffed52.0452.04Headsail FlyingSymmetric120.02120.02Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail9.60Storm Jib12.41Heavy Weather Jib33.49
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 164.0 kg·m Stability Index 115.2
COMMENTS
1 ton by Ron Holland Hull used as the mould for Swan 391R
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  05180004SBV Issued on 05/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
IMPIRL1990
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 VMG1443.91018.3838.6746.6701.1683.0673.6668.4673.7
52°923.2673.5571.3524.7504.3494.3489.8486.1486.0
60°862.2642.8551.9512.9494.1483.9478.7474.1472.6
75°826.0625.6540.8504.4485.3473.0464.3455.0449.7
90°855.8640.8547.6505.6483.6468.8456.8438.1426.0
110°911.3647.8537.7493.2470.5454.2442.2424.7418.1
120°939.7666.6549.6497.4470.8450.8432.7406.4392.4
135°1068.6739.3595.2520.1483.6459.9438.9399.8369.8
150°1285.2873.2682.9574.8513.6481.9459.8419.6384.1
Run VMG1484.01008.2788.5662.9581.9532.2499.1455.9419.6
Selected Courses
Windward / Leeward1463.91013.3813.6704.7641.5607.6586.4562.2546.6
All purpose1108.2784.3643.6572.6534.4513.2498.9479.6467.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward673.70.8906
All purpose554.91.0812
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium550.91.0891
Triple Number Coastal/Long Distance High495.31.2115
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High582.61.0299
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.90.9969
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium550.91.0891
Triple Number Coastal/Long Distance High495.31.2115
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High582.61.0299
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1465.91012.8767.5640.0567.8531.7504.4462.1449.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7880
Downwind "popa"0.9274
70% up, 30% down "Ilhabela"0.8252
30% up, 70% down "Ilhabela-inverso"0.8807
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium550.91.0891
Triple Number Coastal/Long Distance High495.31.2115
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High582.61.0299
Predominantly Upwind596.71.0056
Predominantly Downwind565.41.0613
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP577.81.0384 Predom. Rc High457.11.3126 5B SF Bay L/M742.60.8080 TriNum AP Low713.90.8404 Predom. Dn Low875.40.6854 5B SF Bay Med634.70.9453 TriNum AP Med551.01.0890 Predom. Dn L/M640.90.9362 5B SF Bay M/H577.71.0386 TriNum AP High495.21.2115 Predom. Dn Med544.71.1015 5B SF Bay High553.51.0840 TriNum W/L Low957.60.6266 Predom. Dn M/H487.71.2303 5B AP Low796.90.7529 TriNum W/L Med668.40.8976 Predom. Dn High455.81.3164 5B AP L/M623.10.9629 TriNum W/L Hig582.61.0299 ChiMac Up Low753.80.7959 5B AP Med543.31.1043 Predom. Upwind621.90.9647 ChiMac Up Med679.50.8829 5B AP M/H501.11.1975 Predom. Reaching557.51.0762 ChiMac Up High594.41.0095 5B AP High480.81.2479 Predom. Downwind592.41.0129 ChiMac Off Low749.40.8006 5B W/L Low1076.00.5576 Predom. Up Low859.90.6977 ChiMac Off Med660.00.9092 5B W/L L/M779.20.7700 Predom. Up L/M653.70.9179 ChiMac Off High555.21.0807 5B W/L Med656.10.9144 Predom. Up Med577.31.0394 ChiMac AP Low748.40.8017 5B W/L M/H590.51.0161 Predom. Up M/H540.91.1093 ChiMac AP Med667.60.8988 5B W/L High563.71.0645 Predom. Up High526.61.1395 ChiMac AP High573.61.0461 W/L 60-40 Low1076.80.5572 Predom. Rc Low775.10.7741 BayMac Cove Island860.00.6976 W/L 60-40 L/M785.80.7635 Predom. Rc L/M590.11.0167 BayMac Shore852.90.7035 W/L 60-40 Med667.90.8984 Predom. Rc Med519.81.1544 Harvest Moon494.41.2135 W/L 60-40 M/H607.70.9873 Predom. Rc M/H480.01.2500 5B SF Bay Low904.90.6631 W/L 60-40 High585.01.0257      SA/DSPL Up22.43SA/DSPL Dn40.38
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.90.9969
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium550.91.0891
Triple Number Coastal/Long Distance High495.31.2115
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High582.61.0299
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1465.91012.8767.5640.0567.8531.7504.4462.1449.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.90.9969
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium550.91.0891
Triple Number Coastal/Long Distance High495.31.2115
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High582.61.0299
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1465.91012.8767.5640.0567.8531.7504.4462.1449.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance601.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1465.91012.8767.5640.0567.8531.7504.4462.1449.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium550.91.0891
Triple Number Coastal/Long Distance High495.31.2115
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High582.61.0299
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating601.90.9969
FinRating, kevyt tuuli1061.90.9417
FinRating, kova tuuli484.31.0324
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium550.91.0891
Triple Number Coastal/Long Distance High495.31.2115
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High582.61.0299
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9969
Triple Number Coastal/Long Distance Low0.8404
Triple Number Coastal/Long Distance Medium1.0891
Triple Number Coastal/Long Distance High1.2115
Triple Number Windward/Leeward Low0.6569
Triple Number Windward/Leeward Medium0.8976
Triple Number Windward/Leeward High1.0299
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1465.91012.8767.5640.0567.8531.7504.4462.1449.2
For information
General Purpose Handicap (GPH)623.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.90.9969
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium550.91.0891
Triple Number Coastal/Long Distance High495.31.2115
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High582.61.0299
Saronikos S All Purpose629.80.9527
Saronikos S Upwind703.30.8531
Saronikos S Downwind546.31.0982
Saronikos N All Purpose661.50.9070
Saronikos N Upwind735.10.8162
Saronikos N Downwind596.21.0063
Saronikos SW All Purpose638.30.9400
Saronikos SW Upwind725.40.8271
Saronikos SW Downwind556.51.0782
Saronikos NE All Purpose690.80.8685
Saronikos NE Upwind694.20.8643
Saronikos NE Downwind673.70.8907
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1465.91012.8767.5640.0567.8531.7504.4462.1449.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium550.91.0891
Triple Number Coastal/Long Distance High495.31.2115
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High582.61.0299
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose577.81.0384
5-Band All Purpose Low863.90.6946
5-Band All Purpose L/M645.80.9291
5-Band All Purpose Med560.31.0708
5-Band All Purpose M/H513.91.1675
5-Band All Purpose High490.91.2222
Single Number Predominant Upwind595.31.0079
Single Number Predominant Reaching535.51.1204
Single Number Predominant Downwind566.11.0599
5-Band 50-50 Windward/Leeward Low1076.00.5576
5-Band 50-50 Windward/Leeward L/M779.20.7700
5-Band 50-50 Windward/Leeward Med656.10.9144
5-Band 50-50 Windward/Leeward M/H590.51.0161
5-Band 50-50 Windward/Leeward High563.71.0645
5-Band 60-40 Windward/Leeward Low1076.80.5572
5-Band 60-40 Windward/Leeward L/M785.80.7635
5-Band 60-40 Windward/Leeward Med667.90.8984
5-Band 60-40 Windward/Leeward M/H607.70.9873
5-Band 60-40 Windward/Leeward High585.01.0257
Triple Number 50-50 Windward/Leeward Low957.60.6266
Triple Number 50-50 Windward/Leeward Med668.50.8975
Triple Number 50-50 Windward/Leeward High582.61.0299
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward685.30.8755
Triple Number 60-40 Windward/Leeward Low960.20.6248
Triple Number 60-40 Windward/Leeward Med679.50.8830
Triple Number 60-40 Windward/Leeward High600.90.9985
Triple Number All-Purpose Low775.80.7734
Triple Number All-Purpose Med568.61.0552
Triple Number All-Purpose High507.41.1825
Triple Number Predominant Upwind Low783.60.7657
Triple Number Predominant Upwind Med587.01.0222
Triple Number Predominant Upwind High541.41.1081
Triple Number Predominant Reaching Low703.80.8525
Triple Number Predominant Reaching Med534.11.1233
Triple Number Predominant Reaching High466.11.2873
Triple Number Predominant Downwind Low779.90.7693
Triple Number Predominant Downwind Med555.31.0805
Triple Number Predominant Downwind High470.41.2756
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.90.9969
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium550.91.0891
Triple Number Coastal/Long Distance High495.31.2115
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High582.61.0299
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1465.91012.8767.5640.0567.8531.7504.4462.1449.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.90.9969
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium550.91.0891
Triple Number Coastal/Long Distance High495.31.2115
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High582.61.0299
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1465.91012.8767.5640.0567.8531.7504.4462.1449.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low713.9
Triple Number Coastal/Long Distance Medium550.9
Triple Number Coastal/Long Distance High495.3
Triple Number Windward/Leeward Low913.4
Triple Number Windward/Leeward Medium668.4
Triple Number Windward/Leeward High582.6
Predominantly Upwind596.7
Predominantly Downwind565.4
Predominantly Reaching544.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.90.9969
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium550.91.0891
Triple Number Coastal/Long Distance High495.31.2115
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High582.61.0299
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1465.91012.8767.5640.0567.8531.7504.4462.1449.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8404
Triple Number Coastal/Long Distance Medium1.0891
Triple Number Coastal/Long Distance High1.2115
Triple Number Windward/Leeward Low0.6569
Triple Number Windward/Leeward Medium0.8976
Triple Number Windward/Leeward High1.0299
Coastal/Long Distance0.9969
Predominantly Upwind1.0056
Predominantly Downwind1.0613
For information
General Purpose Handicap (GPH)623.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0812
Distanseseilas Trippeltall svak vind0.8404
Distanseseilas Trippeltall mellomvind1.0891
Distanseseilas Trippeltall sterk vind1.2115
Pølsebane Trippeltall svak vind0.6569
Pølsebane Trippeltall mellomvind0.8976
Pølsebane Trippeltall sterk vind1.0299
Motvind Singeltall1.0056
Medvind Singeltall1.0613
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium550.91.0891
Triple Number Coastal/Long Distance High495.31.2115
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High582.61.0299
Coastal/Long Distance601.90.9969
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind596.71.0056
Predominantly Downwind565.41.0613
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore551.31.0884
Cape Doctor Coastal471.01.2738
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium550.91.0891
Triple Number Coastal/Long Distance High495.31.2115
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High582.61.0299
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8404
Triple Number Coastal/Long Distance Medium1.0891
Triple Number Coastal/Long Distance High1.2115
Triple Number Windward/Leeward Low0.6569
Triple Number Windward/Leeward Medium0.8976
Triple Number Windward/Leeward High1.0299
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8404
Triple Number Coastal/Long Distance Medium1.0891
Triple Number Coastal/Long Distance High1.2115
Triple Number Windward/Leeward Low0.6569
Triple Number Windward/Leeward Medium0.8976
Triple Number Windward/Leeward High1.0299
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.90.9969
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium550.91.0891
Triple Number Coastal/Long Distance High495.31.2115
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High582.61.0299
Predominantly Upwind596.71.0056
Predominantly Downwind565.41.0613
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1465.91012.8767.5640.0567.8531.7504.4462.1449.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.90.9969
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium550.91.0891
Triple Number Coastal/Long Distance High495.31.2115
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High582.61.0299
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1465.91012.8767.5640.0567.8531.7504.4462.1449.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP577.81.0384 Predom. Dn High455.81.3164 5B AP M/H501.11.1975 TriNum AP Low713.90.8404 Predom. Rc Low775.10.7741 5B AP High480.81.2479 TriNum AP Med551.01.0890 Predom. Rc L/M590.11.0167 5B SF Bay Low904.90.6631 TriNum AP High495.21.2115 Predom. Rc Med519.81.1544 5B SF Bay L/M742.60.8080 TriNum W/L Low957.60.6266 Predom. Rc M/H480.01.2500 5B SF Bay Med634.70.9453 TriNum W/L Med668.40.8976 Predom. Rc High457.11.3126 5B SF Bay M/H577.71.0386 TriNum W/L Hig582.61.0299 5B W/L Low1076.00.5576 5B SF Bay High553.51.0840 Predom. Upwind621.90.9647 5B W/L L/M779.20.7700 ChiMac Up Low753.80.7959 Predom. Reaching557.51.0762 5B W/L Med656.10.9144 ChiMac Up Med679.50.8829 Predom. Downwind592.41.0129 5B W/L M/H590.51.0161 ChiMac Up High594.41.0095 Predom. Up Low859.90.6977 5B W/L High563.71.0645 ChiMac Off Low749.40.8006 Predom. Up L/M653.70.9179 W/L 60-40 Low1076.80.5572 ChiMac Off Med660.00.9092 Predom. Up Med577.31.0394 W/L 60-40 L/M785.80.7635 ChiMac Off High555.21.0807 Predom. Up M/H540.91.1093 W/L 60-40 Med667.90.8984 ChiMac AP Low748.40.8017 Predom. Up High526.61.1395 W/L 60-40 M/H607.70.9873 ChiMac AP Med667.60.8988 Predom. Dn Low875.40.6854 W/L 60-40 High585.01.0257 ChiMac AP High573.61.0461 Predom. Dn L/M640.90.9362 5B AP Low796.90.7529 BayMac Cove Island860.00.6976 Predom. Dn Med544.71.1015 5B AP L/M623.10.9629 BayMac Shore852.90.7035 Predom. Dn M/H487.71.2303 5B AP Med543.31.1043 Harvest Moon494.41.2135      SA/DSPL Up22.43SA/DSPL Dn40.38
ORC Ref  05180004SBV Issued on 05/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
IMPIRL1990
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassIOR One tonMeasurement04/06/2025HIN39-011Plan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.190Maximum beam3.828Draft2.418Displacement7,295Wetted area29.03IMS L9.826LSM09.424Accomod. length12.190Sink (kg/mm) 21.31
VCGD0.133VCGM0.110 RM Rated (kg·m) 164.0Limit of positive stability(°) 113.3 Stability Index 115.2 BLR index 0.0000Default crew weight632 Declared crew weight 646
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.420PBWPIPA0.0061
PSD0.025PHD0.075PHL0.160
PSA20.0°ESL1.100
ST10.018ST20.091ST30.107
ST40.056ST50.216
RIG
BackstayAdjustableForestayFixedInner forestayAdjustableMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders2Rotating mastNo
P14.320IG15.560ISP15.600MDT10.140MDL10.220MDT20.118MDL20.160TL3.200MW0.160GO0.220
E3.830J5.020BAS1.280FSDSFJ0.000SPL5.030WPLTPSBD0.098MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered164.0Flotation Date04/06/2025
SFFP0.820FFMFF1.456LCFcl6.828SG
SAFP11.223FAMFA1.107LCFsh7.091HBI1.237
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  05180004SBV Issued on 05/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
IMPIRL1990
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.821.442.4832.89
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.891.693.356.8515.20NoNo 52.04
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment015.9515.9515.959.058.95120.02
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12.2 mTable area0.55 m²Headroom1.82 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity155 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity94 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  05180004SBV Issued on 05/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org