Club Certificate2026
OPALGER 6577
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°44.1°41.7°39.2°38.2°37.4°36.9°36.1°36.4°
Beat VMG3.374.846.036.636.967.187.347.567.57
52°5.297.499.009.599.9110.1410.3510.6510.74
60°5.838.159.389.9510.3010.5810.8211.1711.32
75°6.468.739.7010.2810.7311.1011.4111.8412.12
90°6.558.789.9210.5811.1011.6612.1212.8813.47
110°5.898.089.5310.5211.4912.3212.9614.1315.24
120°5.267.449.2710.4311.4012.1613.1814.9316.25
135°4.576.698.579.8310.9412.2313.5815.8317.71
150°3.785.587.188.579.6310.5611.6414.6017.98
Run VMG3.284.836.227.428.359.1410.0812.6515.57
Gybe Angles138.8°140.5°140.6°144.8°151.2°149.8°145.3°144.7°147.2°
APH ToD:390.8CDL: 16.693APH ToT: 1.5353CertNo:26060
BOAT
ClassELLIOTT 57DesignerGREG ELLIOTTBuilderKNIERIMAge date08/2011Series date08/2011Offset fileGER6577-GER6577.offData fileGER6577
HULL
Length Overall17.409Maximum Beam4.494Draft3.503Displacement11,830DLR2.6055IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%RS Assessment-0.356%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.508m
CREW
Maximum weight950(declared)Minimum weight808 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail105.81107.75Headsail Luffed87.7387.73Headsail Flying165.33165.33SymmetricAsymmetric317.31317.31 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail32.20Storm Jib27.40Heavy Weather Jib73.98
SAIL LIMITS
Headsails8Spinnakers6
STABILITY
Righting Moment 383.9 Stability Index 111.0
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  051800048F4 Issued on 04/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
OPALGER 6577
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 VMG1068.9744.0597.2542.6517.3501.5490.2476.4475.4
52°680.7480.4399.8375.3363.4354.9348.0337.9335.0
60°617.3441.7383.7361.7349.7340.4332.8322.3318.0
75°557.1412.2371.2350.2335.5324.4315.5304.1297.0
90°549.3410.1362.8340.2324.4308.8297.1279.5267.4
110°611.4445.4377.8342.4313.4292.1277.7254.8236.2
120°684.2484.1388.5345.0315.9296.0273.2241.2221.5
135°787.4537.9420.2366.3329.1294.4265.1227.5203.3
150°951.5645.3501.4420.1373.8341.0309.2246.5200.3
Run VMG1098.7745.1579.0485.1431.2393.7357.0284.7231.2
Selected Courses
Windward / Leeward1083.8744.5588.1513.9474.3447.6423.6380.5353.3
All purpose800.0559.8455.6407.8379.9359.4341.8313.3295.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward492.01.2195
All purpose390.81.5353
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low507.71.1818
Triple Number Coastal/Long Distance Medium390.41.5370
Triple Number Coastal/Long Distance High335.51.7884
Triple Number Windward/Leeward Low666.30.9005
Triple Number Windward/Leeward Medium490.31.2238
Triple Number Windward/Leeward High413.51.4512
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance428.71.3997
Triple Number Coastal/Long Distance Low507.71.1818
Triple Number Coastal/Long Distance Medium390.41.5370
Triple Number Coastal/Long Distance High335.51.7884
Triple Number Windward/Leeward Low666.30.9005
Triple Number Windward/Leeward Medium490.31.2238
Triple Number Windward/Leeward High413.51.4512
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1085.3744.6552.3461.5408.2375.7345.9297.5279.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"1.0855
Downwind "popa"1.2821
70% up, 30% down "Ilhabela"1.1378
30% up, 70% down "Ilhabela-inverso"1.2160
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low507.71.1818
Triple Number Coastal/Long Distance Medium390.41.5370
Triple Number Coastal/Long Distance High335.51.7884
Triple Number Windward/Leeward Low666.30.9005
Triple Number Windward/Leeward Medium490.31.2238
Triple Number Windward/Leeward High413.51.4512
Predominantly Upwind423.91.4153
Predominantly Downwind397.21.5106
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP404.61.4829 Predom. Rc High293.32.0457 5B SF Bay L/M538.61.1140 TriNum AP Low507.71.1818 Predom. Dn Low631.70.9498 5B SF Bay Med461.41.3003 TriNum AP Med390.41.5368 Predom. Dn L/M457.51.3116 5B SF Bay M/H409.41.4657 TriNum AP High335.51.7884 Predom. Dn Med384.41.5607 5B SF Bay High373.31.6072 TriNum W/L Low700.70.8563 Predom. Dn M/H328.31.8275 5B AP Low567.01.0582 TriNum W/L Med490.31.2238 Predom. Dn High287.92.0838 5B AP L/M442.91.3546 TriNum W/L Hig413.51.4512 ChiMac Up Low539.81.1114 5B AP Med384.21.5617 Predom. Upwind441.91.3578 ChiMac Up Med485.11.2369 5B AP M/H343.21.7484 Predom. Reaching383.11.5663 ChiMac Up High419.51.4302 5B AP High315.11.9039 Predom. Downwind415.41.4445 ChiMac Off Low538.31.1146 5B W/L Low790.30.7592 Predom. Up Low617.00.9725 ChiMac Off Med469.41.2783 5B W/L L/M568.21.0560 Predom. Up L/M465.11.2899 ChiMac Off High385.01.5586 5B W/L Med481.61.2458 Predom. Up Med412.21.4555 ChiMac AP Low535.01.1215 5B W/L M/H424.71.4129 Predom. Up M/H379.01.5832 ChiMac AP Med474.41.2647 5B W/L High383.31.5654 Predom. Up High358.91.6720 ChiMac AP High400.71.4974 W/L 60-40 Low789.90.7596 Predom. Rc Low542.71.1056 BayMac Cove Island622.10.9645 W/L 60-40 L/M572.11.0488 Predom. Rc L/M411.21.4590 BayMac Shore615.50.9748 W/L 60-40 Med489.91.2247 Predom. Rc Med359.31.6697 Harvest Moon334.01.7963 W/L 60-40 M/H438.11.3694 Predom. Rc M/H319.51.8781 5B SF Bay Low659.50.9098 W/L 60-40 High402.41.4912      SA/DSPL Up36.97SA/DSPL Dn80.83
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance428.71.3997
Triple Number Coastal/Long Distance Low507.71.1818
Triple Number Coastal/Long Distance Medium390.41.5370
Triple Number Coastal/Long Distance High335.51.7884
Triple Number Windward/Leeward Low666.30.9005
Triple Number Windward/Leeward Medium490.31.2238
Triple Number Windward/Leeward High413.51.4512
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1085.3744.6552.3461.5408.2375.7345.9297.5279.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance428.71.3997
Triple Number Coastal/Long Distance Low507.71.1818
Triple Number Coastal/Long Distance Medium390.41.5370
Triple Number Coastal/Long Distance High335.51.7884
Triple Number Windward/Leeward Low666.30.9005
Triple Number Windward/Leeward Medium490.31.2238
Triple Number Windward/Leeward High413.51.4512
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1085.3744.6552.3461.5408.2375.7345.9297.5279.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance428.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1085.3744.6552.3461.5408.2375.7345.9297.5279.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low507.71.1818
Triple Number Coastal/Long Distance Medium390.41.5370
Triple Number Coastal/Long Distance High335.51.7884
Triple Number Windward/Leeward Low666.30.9005
Triple Number Windward/Leeward Medium490.31.2238
Triple Number Windward/Leeward High413.51.4512
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating428.71.3997
FinRating, kevyt tuuli776.31.2882
FinRating, kova tuuli315.81.5832
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low507.71.1818
Triple Number Coastal/Long Distance Medium390.41.5370
Triple Number Coastal/Long Distance High335.51.7884
Triple Number Windward/Leeward Low666.30.9005
Triple Number Windward/Leeward Medium490.31.2238
Triple Number Windward/Leeward High413.51.4512
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.3997
Triple Number Coastal/Long Distance Low1.1818
Triple Number Coastal/Long Distance Medium1.5370
Triple Number Coastal/Long Distance High1.7884
Triple Number Windward/Leeward Low0.9005
Triple Number Windward/Leeward Medium1.2238
Triple Number Windward/Leeward High1.4512
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1085.3744.6552.3461.5408.2375.7345.9297.5279.0
For information
General Purpose Handicap (GPH)440.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance428.71.3997
Triple Number Coastal/Long Distance Low507.71.1818
Triple Number Coastal/Long Distance Medium390.41.5370
Triple Number Coastal/Long Distance High335.51.7884
Triple Number Windward/Leeward Low666.30.9005
Triple Number Windward/Leeward Medium490.31.2238
Triple Number Windward/Leeward High413.51.4512
Saronikos S All_Purpose442.01.3574
Saronikos S Upwind500.71.1984
Saronikos S Downwind372.21.6122
Saronikos N All_Purpose442.01.3574
Saronikos N Upwind520.11.1537
Saronikos N Downwind419.31.4311
Saronikos SW All_Purpose442.81.3550
Saronikos SW Upwind511.41.1732
Saronikos SW Downwind378.51.5853
Saronikos NE All_Purpose487.01.2321
Saronikos NE Upwind483.11.2421
Saronikos NE Downwind475.31.2623
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1085.3744.6552.3461.5408.2375.7345.9297.5279.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low507.71.1818
Triple Number Coastal/Long Distance Medium390.41.5370
Triple Number Coastal/Long Distance High335.51.7884
Triple Number Windward/Leeward Low666.30.9005
Triple Number Windward/Leeward Medium490.31.2238
Triple Number Windward/Leeward High413.51.4512
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose404.61.4829
5-Band All-Purpose Low619.00.9694
5-Band All-Purpose L/M459.01.3071
5-Band All-Purpose Med397.21.5107
5-Band All-Purpose M/H353.11.6991
5-Band All-Purpose High323.21.8564
Single Number Predominant Upwind422.61.4198
Single Number Predominant Reaching368.81.6267
Single Number Predominant Downwind398.31.5062
5-Band 50-50 Windward/Leeward Low790.30.7592
5-Band 50-50 Windward/Leeward L/M568.21.0560
5-Band 50-50 Windward/Leeward Med481.61.2458
5-Band 50-50 Windward/Leeward M/H424.71.4129
5-Band 50-50 Windward/Leeward High383.31.5654
5-Band 60-40 Windward/Leeward Low789.90.7596
5-Band 60-40 Windward/Leeward L/M572.11.0488
5-Band 60-40 Windward/Leeward Med489.91.2247
5-Band 60-40 Windward/Leeward M/H438.11.3694
5-Band 60-40 Windward/Leeward High402.41.4912
Triple Number 50-50 Windward/Leeward Low700.70.8563
Triple Number 50-50 Windward/Leeward Med490.41.2236
Triple Number 50-50 Windward/Leeward High413.51.4512
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward500.41.1991
Triple Number 60-40 Windward/Leeward Low701.50.8553
Triple Number 60-40 Windward/Leeward Med498.01.2049
Triple Number 60-40 Windward/Leeward High428.31.4007
Triple Number All-Purpose Low553.61.0838
Triple Number All-Purpose Med403.71.4863
Triple Number All-Purpose High344.91.7395
Triple Number Predominant Upwind Low559.51.0724
Triple Number Predominant Upwind Med419.41.4305
Triple Number Predominant Upwind High378.11.5867
Triple Number Predominant Reaching Low492.41.2184
Triple Number Predominant Reaching Med372.31.6115
Triple Number Predominant Reaching High305.31.9653
Triple Number Predominant Downwind Low560.21.0710
Triple Number Predominant Downwind Med393.71.5242
Triple Number Predominant Downwind High309.81.9369
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance428.71.3997
Triple Number Coastal/Long Distance Low507.71.1818
Triple Number Coastal/Long Distance Medium390.41.5370
Triple Number Coastal/Long Distance High335.51.7884
Triple Number Windward/Leeward Low666.30.9005
Triple Number Windward/Leeward Medium490.31.2238
Triple Number Windward/Leeward High413.51.4512
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1085.3744.6552.3461.5408.2375.7345.9297.5279.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance428.71.3997
Triple Number Coastal/Long Distance Low507.71.1818
Triple Number Coastal/Long Distance Medium390.41.5370
Triple Number Coastal/Long Distance High335.51.7884
Triple Number Windward/Leeward Low666.30.9005
Triple Number Windward/Leeward Medium490.31.2238
Triple Number Windward/Leeward High413.51.4512
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1085.3744.6552.3461.5408.2375.7345.9297.5279.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low507.7
Triple Number Coastal/Long Distance Medium390.4
Triple Number Coastal/Long Distance High335.5
Triple Number Windward/Leeward Low666.3
Triple Number Windward/Leeward Medium490.3
Triple Number Windward/Leeward High413.5
Predominantly Upwind423.9
Predominantly Downwind397.2
Predominantly Reaching376.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance428.71.3997
Triple Number Coastal/Long Distance Low507.71.1818
Triple Number Coastal/Long Distance Medium390.41.5370
Triple Number Coastal/Long Distance High335.51.7884
Triple Number Windward/Leeward Low666.30.9005
Triple Number Windward/Leeward Medium490.31.2238
Triple Number Windward/Leeward High413.51.4512
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1085.3744.6552.3461.5408.2375.7345.9297.5279.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.1818
Triple Number Coastal/Long Distance Medium1.5370
Triple Number Coastal/Long Distance High1.7884
Triple Number Windward/Leeward Low0.9005
Triple Number Windward/Leeward Medium1.2238
Triple Number Windward/Leeward High1.4512
Coastal/Long Distance1.3997
Predominantly Upwind1.4153
Predominantly Downwind1.5106
For information
General Purpose Handicap (GPH)440.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.5353
Distanseseilas Trippeltall svak vind1.1818
Distanseseilas Trippeltall mellomvind1.5370
Distanseseilas Trippeltall sterk vind1.7884
Pølsebane Trippeltall svak vind0.9005
Pølsebane Trippeltall mellomvind1.2238
Pølsebane Trippeltall sterk vind1.4512
Motvind Singeltall1.4153
Medvind Singeltall1.5106
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low507.71.1818
Triple Number Coastal/Long Distance Medium390.41.5370
Triple Number Coastal/Long Distance High335.51.7884
Triple Number Windward/Leeward Low666.30.9005
Triple Number Windward/Leeward Medium490.31.2238
Triple Number Windward/Leeward High413.51.4512
Coastal/Long Distance428.71.3997
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind423.91.4153
Predominantly Downwind397.21.5106
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore361.51.6598
Cape Doctor Coastal300.91.9943
Triple Number Coastal/Long Distance Low507.71.1818
Triple Number Coastal/Long Distance Medium390.41.5370
Triple Number Coastal/Long Distance High335.51.7884
Triple Number Windward/Leeward Low666.30.9005
Triple Number Windward/Leeward Medium490.31.2238
Triple Number Windward/Leeward High413.51.4512
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.1818
Triple Number Coastal/Long Distance Medium1.5370
Triple Number Coastal/Long Distance High1.7884
Triple Number Windward/Leeward Low0.9005
Triple Number Windward/Leeward Medium1.2238
Triple Number Windward/Leeward High1.4512
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.1818
Triple Number Coastal/Long Distance Medium1.5370
Triple Number Coastal/Long Distance High1.7884
Triple Number Windward/Leeward Low0.9005
Triple Number Windward/Leeward Medium1.2238
Triple Number Windward/Leeward High1.4512
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance428.71.3997
Triple Number Coastal/Long Distance Low507.71.1818
Triple Number Coastal/Long Distance Medium390.41.5370
Triple Number Coastal/Long Distance High335.51.7884
Triple Number Windward/Leeward Low666.30.9005
Triple Number Windward/Leeward Medium490.31.2238
Triple Number Windward/Leeward High413.51.4512
Predominantly Upwind423.91.4153
Predominantly Downwind397.21.5106
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1085.3744.6552.3461.5408.2375.7345.9297.5279.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance428.71.3997
Triple Number Coastal/Long Distance Low507.71.1818
Triple Number Coastal/Long Distance Medium390.41.5370
Triple Number Coastal/Long Distance High335.51.7884
Triple Number Windward/Leeward Low666.30.9005
Triple Number Windward/Leeward Medium490.31.2238
Triple Number Windward/Leeward High413.51.4512
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1085.3744.6552.3461.5408.2375.7345.9297.5279.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP404.61.4829 Predom. Dn High287.92.0838 5B AP M/H343.21.7484 TriNum AP Low507.71.1818 Predom. Rc Low542.71.1056 5B AP High315.11.9039 TriNum AP Med390.41.5368 Predom. Rc L/M411.21.4590 5B SF Bay Low659.50.9098 TriNum AP High335.51.7884 Predom. Rc Med359.31.6697 5B SF Bay L/M538.61.1140 TriNum W/L Low700.70.8563 Predom. Rc M/H319.51.8781 5B SF Bay Med461.41.3003 TriNum W/L Med490.31.2238 Predom. Rc High293.32.0457 5B SF Bay M/H409.41.4657 TriNum W/L Hig413.51.4512 5B W/L Low790.30.7592 5B SF Bay High373.31.6072 Predom. Upwind441.91.3578 5B W/L L/M568.21.0560 ChiMac Up Low539.81.1114 Predom. Reaching383.11.5663 5B W/L Med481.61.2458 ChiMac Up Med485.11.2369 Predom. Downwind415.41.4445 5B W/L M/H424.71.4129 ChiMac Up High419.51.4302 Predom. Up Low617.00.9725 5B W/L High383.31.5654 ChiMac Off Low538.31.1146 Predom. Up L/M465.11.2899 W/L 60-40 Low789.90.7596 ChiMac Off Med469.41.2783 Predom. Up Med412.21.4555 W/L 60-40 L/M572.11.0488 ChiMac Off High385.01.5586 Predom. Up M/H379.01.5832 W/L 60-40 Med489.91.2247 ChiMac AP Low535.01.1215 Predom. Up High358.91.6720 W/L 60-40 M/H438.11.3694 ChiMac AP Med474.41.2647 Predom. Dn Low631.70.9498 W/L 60-40 High402.41.4912 ChiMac AP High400.71.4974 Predom. Dn L/M457.51.3116 5B AP Low567.01.0582 BayMac Cove Island622.10.9645 Predom. Dn Med384.41.5607 5B AP L/M442.91.3546 BayMac Shore615.50.9748 Predom. Dn M/H328.31.8275 5B AP Med384.21.5617 Harvest Moon334.01.7963      SA/DSPL Up36.97SA/DSPL Dn80.83
ORC Ref  051800048F4 Issued on 04/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
OPALGER 6577
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassELLIOTT 57Measurement08/05/2015HINPlan reviewHull constructionCarbonCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall17.409Maximum beam4.494Draft3.503Displacement11,830Wetted area52.98IMS L16.722LSM016.557Accomod. length14.605Sink (kg/mm) 38.73
VCGD-0.155VCGM-0.155 RM Rated (kg·m) 383.9Limit of positive stability(°) 105.0 Stability Index 111.0 BLR index 0.9404Default crew weight1,413 Declared crew weight 950
Centerboard weightList angle19.1Canting keel angle45.0
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.508PBWPIPA0.0041
EDL2.650ST10.065ST20.178
ST30.178ST40.111ST50.260
RIG
BackstayAdjustable (NMP)ForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders3Rotating mastNo
P22.710IG23.351ISP23.411MDT10.147MDL10.343MDT20.135MDL20.286TL1.650MW0.343GO0.360
E8.100J6.990BAS2.162FSD0.047SFJ0.390SPLWPLTPS9.690BD0.320MWT533.40MCG8.340
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered381.8Flotation Date06/06/2025
SFFP0.995FFM1.429FF1.437LCFcl9.691SG1.0050
SAFP17.399FAM1.008FA1.013LCFsh9.934HBI1.245
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  051800048F4 Issued on 04/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
OPALGER 6577
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment1353550.201.592.874.976.62105.81IRC 2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment01.863.616.759.5011.4426.05NoYes0165.331353490.121.202.233.997.2223.00NoNo 87.73IRC 2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment027.8623.8425.8514.5815.3395%317.31IRC 2025
NON MANUAL POWER CONTROLS (NMP)
SheetsYesMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsYes
ORC Ref  051800048F4 Issued on 04/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org