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Club Certificate2026
EVFALIA WINDIRUS 4151
Novokolomiazhskii av 11-70
197375 St-Petersburg, Russia
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°42,9°40,5°38,6°37,4°37,6°37,5°38,1°39,7°
Beat VMG2,433,394,064,494,704,784,824,834,73
52°3,815,135,926,346,546,636,686,736,72
60°4,075,376,106,476,686,796,856,946,96
75°4,265,536,226,586,837,027,147,317,40
90°4,145,496,306,727,037,277,447,677,88
110°3,915,326,266,737,117,487,858,448,80
120°3,705,146,106,627,007,397,798,609,39
135°3,204,585,626,326,737,097,478,319,31
150°2,643,864,905,756,376,767,107,858,70
Run VMG2,293,344,245,015,716,246,637,297,99
Gybe Angles139,0°143,9°148,3°154,8°163,3°171,4°178,1°178,1°177,2°
APH ToD:600,1CDL: 7,734APH ToT: 0,9998CertNo:4151.5
BOAT
ClassYAMAHA 30R(-P)DesignerYAMAHABuilderYAMAHAAge date06.1993Series date06.1985Offset fileJCTYM30Qcor.offData fileRU4151 EVFALYA WINDY
HULL
Length Overall9,043 mMaximum Beam3,178 mDraft1,819 mDisplacement3 230 kgDLR7,4193IMS DivisionPerformanceDynamic Allowance0,030%Age Allowance0,650%RS Assessment0,000%
PROPELLER
InstallationShaft exposedTypeFeathering 2 bladesDiameter0,298m
CREW
Maximum weight464 kg(default)Minimum weight334 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail30,5331,44Headsail Luffed25,4125,41Headsail FlyingSymmetric54,2054,20Asymmetric43,3645,78 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail8,52Storm Jib5,60Heavy Weather Jib15,12
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 78,2 kg·m Stability Index 104,8
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  TEST CERTIFICATE - NOT VALID FOR RACING
VPP ver: 2026 1.00 | © ORC | www.orc.org
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
Club Certificate2026
EVFALIA WINDIRUS 4151
Novokolomiazhskii av 11-70
197375 St-Petersburg, Russia
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 VMG1480,11061,3887,5801,0765,7753,1747,1746,0761,7
52°945,7702,0608,3568,1550,3543,2539,2534,8535,5
60°883,6670,2590,2556,2538,8530,1525,4518,7517,2
75°845,2651,2578,7547,1527,2513,1503,9492,7486,3
90°868,7655,8571,0535,7512,4494,9483,6469,3457,0
110°921,5676,4575,3534,8506,4481,0458,6426,4409,2
120°972,5700,9589,7543,4514,2487,2462,0418,7383,5
135°1126,4786,4640,2569,8534,7507,8481,9433,0386,6
150°1364,0932,1735,2625,6564,9532,6507,0458,7413,6
Run VMG1575,01076,3849,0718,1630,1577,0542,6494,0450,4
Selected Courses
Windward / Leeward1527,61068,8868,3759,5697,9665,1644,9620,0606,0
All purpose1148,0822,9686,1618,5581,3559,4543,8520,7505,5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward730,10,8219
All purpose600,10,9998
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low754,50,7952
Triple Number Coastal/Long Distance Medium597,01,0051
Triple Number Coastal/Long Distance High539,01,1131
Triple Number Windward/Leeward Low968,50,6195
Triple Number Windward/Leeward Medium724,50,8282
Triple Number Windward/Leeward High640,60,9366
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance651,20,9213
Triple Number Coastal/Long Distance Low754,50,7952
Triple Number Coastal/Long Distance Medium597,01,0051
Triple Number Coastal/Long Distance High539,01,1131
Triple Number Windward/Leeward Low968,50,6195
Triple Number Windward/Leeward Medium724,50,8282
Triple Number Windward/Leeward High640,60,9366
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532,31069,5818,9690,5618,2580,2549,7498,1479,1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0,7289
Downwind "popa"0,8594
70% up, 30% down "Ilhabela"0,7637
30% up, 70% down "Ilhabela-inverso"0,8156
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low754,50,7952
Triple Number Coastal/Long Distance Medium597,01,0051
Triple Number Coastal/Long Distance High539,01,1131
Triple Number Windward/Leeward Low968,50,6195
Triple Number Windward/Leeward Medium724,50,8282
Triple Number Windward/Leeward High640,60,9366
Predominantly Upwind644,80,9305
Predominantly Downwind611,30,9815
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP623,90,9616 Predom. Rc High495,71,2103 5B SF Bay L/M795,10,7546 TriNum AP Low754,50,7952 Predom. Dn Low924,30,6491 5B SF Bay Med690,60,8688 TriNum AP Med597,01,0050 Predom. Dn L/M688,00,8721 5B SF Bay M/H635,30,9445 TriNum AP High539,11,1131 Predom. Dn Med591,51,0144 5B SF Bay High610,20,9833 TriNum W/L Low1013,60,5920 Predom. Dn M/H531,51,1290 5B AP Low835,80,7178 TriNum W/L Med724,50,8282 Predom. Dn High495,01,2121 5B AP L/M666,90,8996 TriNum W/L Hig640,60,9366 ChiMac Up Low795,90,7539 5B AP Med589,41,0180 Predom. Upwind669,60,8961 ChiMac Up Med725,10,8275 5B AP M/H545,71,0995 Predom. Reaching597,31,0045 ChiMac Up High643,40,9325 5B AP High522,11,1492 Predom. Downwind638,40,9398 ChiMac Off Low798,10,7518 5B W/L Low1133,40,5294 Predom. Up Low897,20,6688 ChiMac Off Med707,60,8480 5B W/L L/M834,30,7191 Predom. Up L/M697,50,8602 ChiMac Off High600,20,9996 5B W/L Med712,50,8421 Predom. Up Med626,60,9576 ChiMac AP Low792,70,7569 5B W/L M/H648,50,9252 Predom. Up M/H593,21,0115 ChiMac AP Med713,20,8412 5B W/L High621,90,9648 Predom. Up High579,51,0354 ChiMac AP High619,80,9681 W/L 60-40 Low1131,20,5304 Predom. Rc Low809,60,7411 BayMac Cove Island909,10,6600 W/L 60-40 L/M840,40,7140 Predom. Rc L/M629,10,9538 BayMac Shore900,70,6662 W/L 60-40 Med725,60,8269 Predom. Rc Med561,41,0688 Harvest Moon531,91,1279 W/L 60-40 M/H668,70,8972 Predom. Rc M/H520,61,1526 5B SF Bay Low954,40,6287 W/L 60-40 High647,30,9269      SA/DSPL Up25,51SA/DSPL Dn38,63
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance651,20,9213
Triple Number Coastal/Long Distance Low754,50,7952
Triple Number Coastal/Long Distance Medium597,01,0051
Triple Number Coastal/Long Distance High539,01,1131
Triple Number Windward/Leeward Low968,50,6195
Triple Number Windward/Leeward Medium724,50,8282
Triple Number Windward/Leeward High640,60,9366
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532,31069,5818,9690,5618,2580,2549,7498,1479,1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance651,20,9213
Triple Number Coastal/Long Distance Low754,50,7952
Triple Number Coastal/Long Distance Medium597,01,0051
Triple Number Coastal/Long Distance High539,01,1131
Triple Number Windward/Leeward Low968,50,6195
Triple Number Windward/Leeward Medium724,50,8282
Triple Number Windward/Leeward High640,60,9366
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532,31069,5818,9690,5618,2580,2549,7498,1479,1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance651,2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532,31069,5818,9690,5618,2580,2549,7498,1479,1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low754,50,7952
Triple Number Coastal/Long Distance Medium597,01,0051
Triple Number Coastal/Long Distance High539,01,1131
Triple Number Windward/Leeward Low968,50,6195
Triple Number Windward/Leeward Medium724,50,8282
Triple Number Windward/Leeward High640,60,9366
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating651,20,9213
FinRating, kevyt tuuli1115,80,8962
FinRating, kova tuuli525,00,9525
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low754,50,7952
Triple Number Coastal/Long Distance Medium597,01,0051
Triple Number Coastal/Long Distance High539,01,1131
Triple Number Windward/Leeward Low968,50,6195
Triple Number Windward/Leeward Medium724,50,8282
Triple Number Windward/Leeward High640,60,9366
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0,9213
Triple Number Coastal/Long Distance Low0,7952
Triple Number Coastal/Long Distance Medium1,0051
Triple Number Coastal/Long Distance High1,1131
Triple Number Windward/Leeward Low0,6195
Triple Number Windward/Leeward Medium0,8282
Triple Number Windward/Leeward High0,9366
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532,31069,5818,9690,5618,2580,2549,7498,1479,1
For information
General Purpose Handicap (GPH)669,9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance651,20,9213
Triple Number Coastal/Long Distance Low754,50,7952
Triple Number Coastal/Long Distance Medium597,01,0051
Triple Number Coastal/Long Distance High539,01,1131
Triple Number Windward/Leeward Low968,50,6195
Triple Number Windward/Leeward Medium724,50,8282
Triple Number Windward/Leeward High640,60,9366
Saronikos S All Purpose674,60,8894
Saronikos S Upwind748,70,8013
Saronikos S Downwind586,11,0236
Saronikos N All Purpose709,60,8456
Saronikos N Upwind779,70,7695
Saronikos N Downwind639,40,9384
Saronikos SW All Purpose678,40,8844
Saronikos SW Upwind764,60,7847
Saronikos SW Downwind595,01,0084
Saronikos NE All Purpose733,70,8178
Saronikos NE Upwind732,90,8186
Saronikos NE Downwind713,30,8411
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532,31069,5818,9690,5618,2580,2549,7498,1479,1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low754,50,7952
Triple Number Coastal/Long Distance Medium597,01,0051
Triple Number Coastal/Long Distance High539,01,1131
Triple Number Windward/Leeward Low968,50,6195
Triple Number Windward/Leeward Medium724,50,8282
Triple Number Windward/Leeward High640,60,9366
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose623,90,9616
5-Band All Purpose Low905,80,6624
5-Band All Purpose L/M690,30,8691
5-Band All Purpose Med607,40,9878
5-Band All Purpose M/H561,01,0695
5-Band All Purpose High536,51,1184
Single Number Predominant Upwind643,20,9328
Single Number Predominant Reaching575,81,0420
Single Number Predominant Downwind612,30,9799
5-Band 50-50 Windward/Leeward Low1133,40,5294
5-Band 50-50 Windward/Leeward L/M834,30,7191
5-Band 50-50 Windward/Leeward Med712,50,8421
5-Band 50-50 Windward/Leeward M/H648,50,9252
5-Band 50-50 Windward/Leeward High621,90,9648
5-Band 60-40 Windward/Leeward Low1131,20,5304
5-Band 60-40 Windward/Leeward L/M840,40,7140
5-Band 60-40 Windward/Leeward Med725,60,8269
5-Band 60-40 Windward/Leeward M/H668,70,8972
5-Band 60-40 Windward/Leeward High647,30,9269
Triple Number 50-50 Windward/Leeward Low1013,60,5920
Triple Number 50-50 Windward/Leeward Med724,50,8281
Triple Number 50-50 Windward/Leeward High640,60,9366
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward742,90,8076
Triple Number 60-40 Windward/Leeward Low1014,10,5917
Triple Number 60-40 Windward/Leeward Med736,50,8146
Triple Number 60-40 Windward/Leeward High662,10,9062
Triple Number All-Purpose Low818,10,7334
Triple Number All-Purpose Med615,50,9748
Triple Number All-Purpose High554,21,0827
Triple Number Predominant Upwind Low823,20,7289
Triple Number Predominant Upwind Med635,50,9441
Triple Number Predominant Upwind High594,71,0090
Triple Number Predominant Reaching Low739,90,8110
Triple Number Predominant Reaching Med576,81,0403
Triple Number Predominant Reaching High505,21,1876
Triple Number Predominant Downwind Low827,20,7254
Triple Number Predominant Downwind Med602,20,9963
Triple Number Predominant Downwind High512,11,1716
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance651,20,9213
Triple Number Coastal/Long Distance Low754,50,7952
Triple Number Coastal/Long Distance Medium597,01,0051
Triple Number Coastal/Long Distance High539,01,1131
Triple Number Windward/Leeward Low968,50,6195
Triple Number Windward/Leeward Medium724,50,8282
Triple Number Windward/Leeward High640,60,9366
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532,31069,5818,9690,5618,2580,2549,7498,1479,1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance651,20,9213
Triple Number Coastal/Long Distance Low754,50,7952
Triple Number Coastal/Long Distance Medium597,01,0051
Triple Number Coastal/Long Distance High539,01,1131
Triple Number Windward/Leeward Low968,50,6195
Triple Number Windward/Leeward Medium724,50,8282
Triple Number Windward/Leeward High640,60,9366
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532,31069,5818,9690,5618,2580,2549,7498,1479,1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low754,5
Triple Number Coastal/Long Distance Medium597,0
Triple Number Coastal/Long Distance High539,0
Triple Number Windward/Leeward Low968,5
Triple Number Windward/Leeward Medium724,5
Triple Number Windward/Leeward High640,6
Predominantly Upwind644,8
Predominantly Downwind611,3
Predominantly Reaching585,6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance651,20,9213
Triple Number Coastal/Long Distance Low754,50,7952
Triple Number Coastal/Long Distance Medium597,01,0051
Triple Number Coastal/Long Distance High539,01,1131
Triple Number Windward/Leeward Low968,50,6195
Triple Number Windward/Leeward Medium724,50,8282
Triple Number Windward/Leeward High640,60,9366
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532,31069,5818,9690,5618,2580,2549,7498,1479,1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0,7952
Triple Number Coastal/Long Distance Medium1,0051
Triple Number Coastal/Long Distance High1,1131
Triple Number Windward/Leeward Low0,6195
Triple Number Windward/Leeward Medium0,8282
Triple Number Windward/Leeward High0,9366
Coastal/Long Distance0,9213
Predominantly Upwind0,9305
Predominantly Downwind0,9815
For information
General Purpose Handicap (GPH)669,9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0,9998
Distanseseilas Trippeltall svak vind0,7952
Distanseseilas Trippeltall mellomvind1,0051
Distanseseilas Trippeltall sterk vind1,1131
Pølsebane Trippeltall svak vind0,6195
Pølsebane Trippeltall mellomvind0,8282
Pølsebane Trippeltall sterk vind0,9366
Motvind Singeltall0,9305
Medvind Singeltall0,9815
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low754,50,7952
Triple Number Coastal/Long Distance Medium597,01,0051
Triple Number Coastal/Long Distance High539,01,1131
Triple Number Windward/Leeward Low968,50,6195
Triple Number Windward/Leeward Medium724,50,8282
Triple Number Windward/Leeward High640,60,9366
Coastal/Long Distance651,20,9213
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind644,80,9305
Predominantly Downwind611,30,9815
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore610,20,9832
Cape Doctor Coastal510,11,1763
Triple Number Coastal/Long Distance Low754,50,7952
Triple Number Coastal/Long Distance Medium597,01,0051
Triple Number Coastal/Long Distance High539,01,1131
Triple Number Windward/Leeward Low968,50,6195
Triple Number Windward/Leeward Medium724,50,8282
Triple Number Windward/Leeward High640,60,9366
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0,7952
Triple Number Coastal/Long Distance Medium1,0051
Triple Number Coastal/Long Distance High1,1131
Triple Number Windward/Leeward Low0,6195
Triple Number Windward/Leeward Medium0,8282
Triple Number Windward/Leeward High0,9366
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0,7952
Triple Number Coastal/Long Distance Medium1,0051
Triple Number Coastal/Long Distance High1,1131
Triple Number Windward/Leeward Low0,6195
Triple Number Windward/Leeward Medium0,8282
Triple Number Windward/Leeward High0,9366
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance651,20,9213
Triple Number Coastal/Long Distance Low754,50,7952
Triple Number Coastal/Long Distance Medium597,01,0051
Triple Number Coastal/Long Distance High539,01,1131
Triple Number Windward/Leeward Low968,50,6195
Triple Number Windward/Leeward Medium724,50,8282
Triple Number Windward/Leeward High640,60,9366
Predominantly Upwind644,80,9305
Predominantly Downwind611,30,9815
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532,31069,5818,9690,5618,2580,2549,7498,1479,1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance651,20,9213
Triple Number Coastal/Long Distance Low754,50,7952
Triple Number Coastal/Long Distance Medium597,01,0051
Triple Number Coastal/Long Distance High539,01,1131
Triple Number Windward/Leeward Low968,50,6195
Triple Number Windward/Leeward Medium724,50,8282
Triple Number Windward/Leeward High640,60,9366
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532,31069,5818,9690,5618,2580,2549,7498,1479,1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP623,90,9616 Predom. Dn High495,01,2121 5B AP M/H545,71,0995 TriNum AP Low754,50,7952 Predom. Rc Low809,60,7411 5B AP High522,11,1492 TriNum AP Med597,01,0050 Predom. Rc L/M629,10,9538 5B SF Bay Low954,40,6287 TriNum AP High539,11,1131 Predom. Rc Med561,41,0688 5B SF Bay L/M795,10,7546 TriNum W/L Low1013,60,5920 Predom. Rc M/H520,61,1526 5B SF Bay Med690,60,8688 TriNum W/L Med724,50,8282 Predom. Rc High495,71,2103 5B SF Bay M/H635,30,9445 TriNum W/L Hig640,60,9366 5B W/L Low1133,40,5294 5B SF Bay High610,20,9833 Predom. Upwind669,60,8961 5B W/L L/M834,30,7191 ChiMac Up Low795,90,7539 Predom. Reaching597,31,0045 5B W/L Med712,50,8421 ChiMac Up Med725,10,8275 Predom. Downwind638,40,9398 5B W/L M/H648,50,9252 ChiMac Up High643,40,9325 Predom. Up Low897,20,6688 5B W/L High621,90,9648 ChiMac Off Low798,10,7518 Predom. Up L/M697,50,8602 W/L 60-40 Low1131,20,5304 ChiMac Off Med707,60,8480 Predom. Up Med626,60,9576 W/L 60-40 L/M840,40,7140 ChiMac Off High600,20,9996 Predom. Up M/H593,21,0115 W/L 60-40 Med725,60,8269 ChiMac AP Low792,70,7569 Predom. Up High579,51,0354 W/L 60-40 M/H668,70,8972 ChiMac AP Med713,20,8412 Predom. Dn Low924,30,6491 W/L 60-40 High647,30,9269 ChiMac AP High619,80,9681 Predom. Dn L/M688,00,8721 5B AP Low835,80,7178 BayMac Cove Island909,10,6600 Predom. Dn Med591,51,0144 5B AP L/M666,90,8996 BayMac Shore900,70,6662 Predom. Dn M/H531,51,1290 5B AP Med589,41,0180 Harvest Moon531,91,1279      SA/DSPL Up25,51SA/DSPL Dn38,63
ORC Ref  TEST CERTIFICATE - NOT VALID FOR RACING
VPP ver: 2026 1.00 | © ORC | www.orc.org
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Club Certificate2026
EVFALIA WINDIRUS 4151
Novokolomiazhskii av 11-70
197375 St-Petersburg, Russia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassYAMAHA 30R(-P)Measurement15.06.2018HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9,043Maximum beam3,178Draft1,819Displacement3 230Wetted area18,59IMS L7,862LSM07,578Accomod. length9,043Sink (kg/mm) 13,95
VCGD0,104VCGM0,104 RM Rated (kg·m) 78,2Limit of positive stability(°) 108,7 Stability Index 104,8 BLR index 0,0000Default crew weight464 Declared crew weight
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0,298PBW0,102PIPA0,0012
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
BackstayFixedForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11,560IG10,583ISP10,798MDT10,092MDL10,144MDT2MDL2TLTaperMWGO
E4,210J3,210BAS1,543FSDFoilSFJ0,000SPL3,150WPLTPS4,010BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date26.06.2023
SFFP0,393FFMFF1,111LCFcl5,145SG
SAFP8,525FAMFA0,930LCFsh5,369HBI0,999
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
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Club Certificate2026
EVFALIA WINDIRUS 4151
Novokolomiazhskii av 11-70
197375 St-Petersburg, Russia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20,171,842,893,6230,5315.06.201810,160,891,632,723,5129,0210.06.2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment34,7110,60NoNo 25,4115.06.2018measured40,080,571,112,353,684,8010,21NoNo 24,4310.06.2019
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment611,3011,3011,305,775,7054,2010.06.2019510,2310,2310,235,065,1643,3115.06.2018
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment610,809,8010,304,776,1877%43,3628.06.2023YELLOW
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
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