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
PRINCESS AMINARUS 9
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 Angles46,4°44,2°42,5°40,9°38,6°37,2°36,8°37,0°38,0°
Beat VMG2,103,043,744,264,624,824,904,944,90
52°3,314,675,636,216,506,666,746,826,85
60°3,564,945,876,386,656,816,927,047,10
75°3,745,116,016,506,797,007,187,457,60
90°3,665,166,196,737,057,317,537,838,06
110°3,685,196,226,767,157,557,968,578,99
120°3,535,006,056,647,037,447,888,729,56
135°3,044,435,536,306,767,127,518,359,39
150°2,523,734,785,656,326,747,087,838,63
Run VMG2,183,234,144,905,616,176,607,257,96
Gybe Angles139,7°143,9°147,1°148,9°160,9°168,0°178,6°178,8°178,6°
APH ToD:608,8CDL: 7,617APH ToT: 0,9855CertNo:0009.10
BOAT
ClassYokoyama 30DesignerTokaiBuilderTokaiAge date11.1981Series date01.1981Offset fileJCBIY16b.offData fileRU0009 Princess
HULL
Length Overall9,448 mMaximum Beam3,314 mDraft1,795 mDisplacement3 300 kgDLR8,6265IMS DivisionPerformanceDynamic Allowance0,280%Age Allowance0,650%RS Assessment-0,331%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0,450m
CREW
Maximum weight760 kg(declared)Minimum weight630 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26,8227,15Headsail Luffed24,4524,45Headsail FlyingSymmetric56,5356,53Asymmetric57,1257,12 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail8,48Storm Jib5,17Heavy Weather Jib13,95
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 66,8 kg·m Stability Index 102,4
COMMENTS
bulb - loa -1200 mm/ width -240 mm
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
PRINCESS AMINARUS 9
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 VMG1715,11185,4962,8844,2778,7746,9734,8729,0735,4
52°1089,1770,4639,7579,8554,1540,8533,9527,9525,7
60°1010,6728,4613,4564,1541,6528,5519,9511,7507,0
75°962,8704,2598,9553,4530,0514,1501,3483,3473,5
90°982,3697,4581,7535,3510,9492,2477,9459,8446,7
110°978,5693,6578,9532,8503,4476,7452,5420,0400,4
120°1020,9720,0594,8542,0512,0484,0457,1412,7376,6
135°1183,3812,4650,9571,2532,7505,6479,2431,1383,3
150°1430,6964,6752,6636,6569,9534,0508,3459,6417,0
Run VMG1651,91113,8869,0735,1641,7583,9545,8496,7452,5
Selected Courses
Windward / Leeward1683,51149,6915,9789,7710,2665,4640,3612,8593,9
All purpose1266,7879,6714,6632,5585,8557,8539,0513,7495,5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward747,80,8023
All purpose608,80,9855
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low797,10,7527
Triple Number Coastal/Long Distance Medium605,10,9916
Triple Number Coastal/Long Distance High534,21,1231
Triple Number Windward/Leeward Low1032,70,5810
Triple Number Windward/Leeward Medium742,70,8079
Triple Number Windward/Leeward High636,30,9430
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance663,40,9044
Triple Number Coastal/Long Distance Low797,10,7527
Triple Number Coastal/Long Distance Medium605,10,9916
Triple Number Coastal/Long Distance High534,21,1231
Triple Number Windward/Leeward Low1032,70,5810
Triple Number Windward/Leeward Medium742,70,8079
Triple Number Windward/Leeward High636,30,9430
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680,41146,0859,9712,1624,5578,5544,9491,6470,7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0,7021
Downwind "popa"0,8424
70% up, 30% down "Ilhabela"0,7390
30% up, 70% down "Ilhabela-inverso"0,7947
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low797,10,7527
Triple Number Coastal/Long Distance Medium605,10,9916
Triple Number Coastal/Long Distance High534,21,1231
Triple Number Windward/Leeward Low1032,70,5810
Triple Number Windward/Leeward Medium742,70,8079
Triple Number Windward/Leeward High636,30,9430
Predominantly Upwind658,30,9114
Predominantly Downwind620,00,9677
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP634,10,9463 Predom. Rc High489,21,2265 5B SF Bay L/M833,90,7195 TriNum AP Low797,10,7527 Predom. Dn Low975,80,6149 5B SF Bay Med703,30,8531 TriNum AP Med605,20,9915 Predom. Dn L/M706,40,8494 5B SF Bay M/H631,30,9505 TriNum AP High534,21,1231 Predom. Dn Med597,01,0050 5B SF Bay High601,80,9971 TriNum W/L Low1085,20,5529 Predom. Dn M/H530,01,1322 5B AP Low891,20,6732 TriNum W/L Med742,70,8079 Predom. Dn High491,51,2207 5B AP L/M690,90,8684 TriNum W/L Hig636,30,9430 ChiMac Up Low852,40,7039 5B AP Med595,71,0072 Predom. Upwind689,50,8702 ChiMac Up Med760,70,7887 5B AP M/H541,91,1073 Predom. Reaching608,70,9857 ChiMac Up High655,10,9159 5B AP High515,01,1651 Predom. Downwind651,00,9216 ChiMac Off Low831,50,7216 5B W/L Low1224,70,4899 Predom. Up Low982,90,6105 ChiMac Off Med728,90,8231 5B W/L L/M875,50,6854 Predom. Up L/M730,00,8219 ChiMac Off High607,70,9873 5B W/L Med727,30,8249 Predom. Up Med634,90,9450 ChiMac AP Low837,40,7165 5B W/L M/H645,70,9292 Predom. Up M/H587,81,0208 ChiMac AP Med741,50,8092 5B W/L High614,30,9767 Predom. Up High570,01,0527 ChiMac AP High629,10,9537 W/L 60-40 Low1232,20,4869 Predom. Rc Low866,30,6926 BayMac Cove Island969,90,6186 W/L 60-40 L/M885,70,6774 Predom. Rc L/M646,10,9286 BayMac Shore961,80,6238 W/L 60-40 Med741,00,8097 Predom. Rc Med564,31,0633 Harvest Moon534,31,1231 W/L 60-40 M/H664,50,9029 Predom. Rc M/H516,61,1615 5B SF Bay Low1024,90,5854 W/L 60-40 High637,70,9409      SA/DSPL Up23,04SA/DSPL Dn37,72
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance663,40,9044
Triple Number Coastal/Long Distance Low797,10,7527
Triple Number Coastal/Long Distance Medium605,10,9916
Triple Number Coastal/Long Distance High534,21,1231
Triple Number Windward/Leeward Low1032,70,5810
Triple Number Windward/Leeward Medium742,70,8079
Triple Number Windward/Leeward High636,30,9430
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680,41146,0859,9712,1624,5578,5544,9491,6470,7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance663,40,9044
Triple Number Coastal/Long Distance Low797,10,7527
Triple Number Coastal/Long Distance Medium605,10,9916
Triple Number Coastal/Long Distance High534,21,1231
Triple Number Windward/Leeward Low1032,70,5810
Triple Number Windward/Leeward Medium742,70,8079
Triple Number Windward/Leeward High636,30,9430
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680,41146,0859,9712,1624,5578,5544,9491,6470,7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance663,4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680,41146,0859,9712,1624,5578,5544,9491,6470,7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low797,10,7527
Triple Number Coastal/Long Distance Medium605,10,9916
Triple Number Coastal/Long Distance High534,21,1231
Triple Number Windward/Leeward Low1032,70,5810
Triple Number Windward/Leeward Medium742,70,8079
Triple Number Windward/Leeward High636,30,9430
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating663,40,9044
FinRating, kevyt tuuli1206,60,8288
FinRating, kova tuuli517,50,9661
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low797,10,7527
Triple Number Coastal/Long Distance Medium605,10,9916
Triple Number Coastal/Long Distance High534,21,1231
Triple Number Windward/Leeward Low1032,70,5810
Triple Number Windward/Leeward Medium742,70,8079
Triple Number Windward/Leeward High636,30,9430
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0,9044
Triple Number Coastal/Long Distance Low0,7527
Triple Number Coastal/Long Distance Medium0,9916
Triple Number Coastal/Long Distance High1,1231
Triple Number Windward/Leeward Low0,5810
Triple Number Windward/Leeward Medium0,8079
Triple Number Windward/Leeward High0,9430
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680,41146,0859,9712,1624,5578,5544,9491,6470,7
For information
General Purpose Handicap (GPH)686,6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance663,40,9044
Triple Number Coastal/Long Distance Low797,10,7527
Triple Number Coastal/Long Distance Medium605,10,9916
Triple Number Coastal/Long Distance High534,21,1231
Triple Number Windward/Leeward Low1032,70,5810
Triple Number Windward/Leeward Medium742,70,8079
Triple Number Windward/Leeward High636,30,9430
Saronikos S All Purpose701,70,8551
Saronikos S Upwind791,70,7579
Saronikos S Downwind594,21,0098
Saronikos N All Purpose735,50,8158
Saronikos N Upwind828,50,7242
Saronikos N Downwind650,50,9224
Saronikos SW All Purpose711,50,8432
Saronikos SW Upwind819,90,7318
Saronikos SW Downwind603,00,9951
Saronikos NE All Purpose765,50,7838
Saronikos NE Upwind779,40,7699
Saronikos NE Downwind731,50,8203
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680,41146,0859,9712,1624,5578,5544,9491,6470,7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low797,10,7527
Triple Number Coastal/Long Distance Medium605,10,9916
Triple Number Coastal/Long Distance High534,21,1231
Triple Number Windward/Leeward Low1032,70,5810
Triple Number Windward/Leeward Medium742,70,8079
Triple Number Windward/Leeward High636,30,9430
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose634,10,9463
5-Band All Purpose Low974,20,6159
5-Band All Purpose L/M715,40,8386
5-Band All Purpose Med614,20,9769
5-Band All Purpose M/H557,51,0763
5-Band All Purpose High529,81,1325
Single Number Predominant Upwind657,00,9132
Single Number Predominant Reaching582,01,0309
Single Number Predominant Downwind620,50,9669
5-Band 50-50 Windward/Leeward Low1224,70,4899
5-Band 50-50 Windward/Leeward L/M875,50,6854
5-Band 50-50 Windward/Leeward Med727,30,8249
5-Band 50-50 Windward/Leeward M/H645,70,9292
5-Band 50-50 Windward/Leeward High614,30,9767
5-Band 60-40 Windward/Leeward Low1232,20,4869
5-Band 60-40 Windward/Leeward L/M885,70,6774
5-Band 60-40 Windward/Leeward Med741,00,8097
5-Band 60-40 Windward/Leeward M/H664,50,9029
5-Band 60-40 Windward/Leeward High637,70,9409
Triple Number 50-50 Windward/Leeward Low1085,20,5529
Triple Number 50-50 Windward/Leeward Med742,80,8078
Triple Number 50-50 Windward/Leeward High636,30,9430
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward761,70,7877
Triple Number 60-40 Windward/Leeward Low1093,40,5487
Triple Number 60-40 Windward/Leeward Med755,80,7939
Triple Number 60-40 Windward/Leeward High656,20,9144
Triple Number All-Purpose Low869,20,6903
Triple Number All-Purpose Med624,20,9612
Triple Number All-Purpose High549,71,0916
Triple Number Predominant Upwind Low888,20,6755
Triple Number Predominant Upwind Med647,20,9270
Triple Number Predominant Upwind High587,41,0214
Triple Number Predominant Reaching Low781,30,7679
Triple Number Predominant Reaching Med581,81,0313
Triple Number Predominant Reaching High500,51,1989
Triple Number Predominant Downwind Low866,10,6927
Triple Number Predominant Downwind Med608,90,9855
Triple Number Predominant Downwind High510,71,1748
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance663,40,9044
Triple Number Coastal/Long Distance Low797,10,7527
Triple Number Coastal/Long Distance Medium605,10,9916
Triple Number Coastal/Long Distance High534,21,1231
Triple Number Windward/Leeward Low1032,70,5810
Triple Number Windward/Leeward Medium742,70,8079
Triple Number Windward/Leeward High636,30,9430
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680,41146,0859,9712,1624,5578,5544,9491,6470,7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance663,40,9044
Triple Number Coastal/Long Distance Low797,10,7527
Triple Number Coastal/Long Distance Medium605,10,9916
Triple Number Coastal/Long Distance High534,21,1231
Triple Number Windward/Leeward Low1032,70,5810
Triple Number Windward/Leeward Medium742,70,8079
Triple Number Windward/Leeward High636,30,9430
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680,41146,0859,9712,1624,5578,5544,9491,6470,7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low797,1
Triple Number Coastal/Long Distance Medium605,1
Triple Number Coastal/Long Distance High534,2
Triple Number Windward/Leeward Low1032,7
Triple Number Windward/Leeward Medium742,7
Triple Number Windward/Leeward High636,3
Predominantly Upwind658,3
Predominantly Downwind620,0
Predominantly Reaching592,5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance663,40,9044
Triple Number Coastal/Long Distance Low797,10,7527
Triple Number Coastal/Long Distance Medium605,10,9916
Triple Number Coastal/Long Distance High534,21,1231
Triple Number Windward/Leeward Low1032,70,5810
Triple Number Windward/Leeward Medium742,70,8079
Triple Number Windward/Leeward High636,30,9430
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680,41146,0859,9712,1624,5578,5544,9491,6470,7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0,7527
Triple Number Coastal/Long Distance Medium0,9916
Triple Number Coastal/Long Distance High1,1231
Triple Number Windward/Leeward Low0,5810
Triple Number Windward/Leeward Medium0,8079
Triple Number Windward/Leeward High0,9430
Coastal/Long Distance0,9044
Predominantly Upwind0,9114
Predominantly Downwind0,9677
For information
General Purpose Handicap (GPH)686,6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0,9855
Distanseseilas Trippeltall svak vind0,7527
Distanseseilas Trippeltall mellomvind0,9916
Distanseseilas Trippeltall sterk vind1,1231
Pølsebane Trippeltall svak vind0,5810
Pølsebane Trippeltall mellomvind0,8079
Pølsebane Trippeltall sterk vind0,9430
Motvind Singeltall0,9114
Medvind Singeltall0,9677
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low797,10,7527
Triple Number Coastal/Long Distance Medium605,10,9916
Triple Number Coastal/Long Distance High534,21,1231
Triple Number Windward/Leeward Low1032,70,5810
Triple Number Windward/Leeward Medium742,70,8079
Triple Number Windward/Leeward High636,30,9430
Coastal/Long Distance663,40,9044
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind658,30,9114
Predominantly Downwind620,00,9677
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore599,61,0007
Cape Doctor Coastal501,01,1977
Triple Number Coastal/Long Distance Low797,10,7527
Triple Number Coastal/Long Distance Medium605,10,9916
Triple Number Coastal/Long Distance High534,21,1231
Triple Number Windward/Leeward Low1032,70,5810
Triple Number Windward/Leeward Medium742,70,8079
Triple Number Windward/Leeward High636,30,9430
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0,7527
Triple Number Coastal/Long Distance Medium0,9916
Triple Number Coastal/Long Distance High1,1231
Triple Number Windward/Leeward Low0,5810
Triple Number Windward/Leeward Medium0,8079
Triple Number Windward/Leeward High0,9430
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0,7527
Triple Number Coastal/Long Distance Medium0,9916
Triple Number Coastal/Long Distance High1,1231
Triple Number Windward/Leeward Low0,5810
Triple Number Windward/Leeward Medium0,8079
Triple Number Windward/Leeward High0,9430
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance663,40,9044
Triple Number Coastal/Long Distance Low797,10,7527
Triple Number Coastal/Long Distance Medium605,10,9916
Triple Number Coastal/Long Distance High534,21,1231
Triple Number Windward/Leeward Low1032,70,5810
Triple Number Windward/Leeward Medium742,70,8079
Triple Number Windward/Leeward High636,30,9430
Predominantly Upwind658,30,9114
Predominantly Downwind620,00,9677
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680,41146,0859,9712,1624,5578,5544,9491,6470,7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance663,40,9044
Triple Number Coastal/Long Distance Low797,10,7527
Triple Number Coastal/Long Distance Medium605,10,9916
Triple Number Coastal/Long Distance High534,21,1231
Triple Number Windward/Leeward Low1032,70,5810
Triple Number Windward/Leeward Medium742,70,8079
Triple Number Windward/Leeward High636,30,9430
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680,41146,0859,9712,1624,5578,5544,9491,6470,7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP634,10,9463 Predom. Dn High491,51,2207 5B AP M/H541,91,1073 TriNum AP Low797,10,7527 Predom. Rc Low866,30,6926 5B AP High515,01,1651 TriNum AP Med605,20,9915 Predom. Rc L/M646,10,9286 5B SF Bay Low1024,90,5854 TriNum AP High534,21,1231 Predom. Rc Med564,31,0633 5B SF Bay L/M833,90,7195 TriNum W/L Low1085,20,5529 Predom. Rc M/H516,61,1615 5B SF Bay Med703,30,8531 TriNum W/L Med742,70,8079 Predom. Rc High489,21,2265 5B SF Bay M/H631,30,9505 TriNum W/L Hig636,30,9430 5B W/L Low1224,70,4899 5B SF Bay High601,80,9971 Predom. Upwind689,50,8702 5B W/L L/M875,50,6854 ChiMac Up Low852,40,7039 Predom. Reaching608,70,9857 5B W/L Med727,30,8249 ChiMac Up Med760,70,7887 Predom. Downwind651,00,9216 5B W/L M/H645,70,9292 ChiMac Up High655,10,9159 Predom. Up Low982,90,6105 5B W/L High614,30,9767 ChiMac Off Low831,50,7216 Predom. Up L/M730,00,8219 W/L 60-40 Low1232,20,4869 ChiMac Off Med728,90,8231 Predom. Up Med634,90,9450 W/L 60-40 L/M885,70,6774 ChiMac Off High607,70,9873 Predom. Up M/H587,81,0208 W/L 60-40 Med741,00,8097 ChiMac AP Low837,40,7165 Predom. Up High570,01,0527 W/L 60-40 M/H664,50,9029 ChiMac AP Med741,50,8092 Predom. Dn Low975,80,6149 W/L 60-40 High637,70,9409 ChiMac AP High629,10,9537 Predom. Dn L/M706,40,8494 5B AP Low891,20,6732 BayMac Cove Island969,90,6186 Predom. Dn Med597,01,0050 5B AP L/M690,90,8684 BayMac Shore961,80,6238 Predom. Dn M/H530,01,1322 5B AP Med595,71,0072 Harvest Moon534,31,1231      SA/DSPL Up23,04SA/DSPL Dn37,72
ORC Ref  TEST CERTIFICATE - NOT VALID FOR RACING
VPP ver: 2026 1.00 | © ORC | www.orc.org
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Club Certificate2026
PRINCESS AMINARUS 9
Novokolomiazhskii av 11-70
197375 St-Petersburg, Russia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassYokoyama 30Measurement31.05.2019HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9,448Maximum beam3,314Draft1,795Displacement3 300Wetted area19,07IMS L7,880LSM07,259Accomod. length9,448Sink (kg/mm) 13,28
VCGD0,077VCGM0,059 RM Rated (kg·m) 66,8Limit of positive stability(°) 107,9 Stability Index 102,4 BLR index 0,0000Default crew weight436 Declared crew weight 760
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0,450PBW0,120PIPA0,0090
PSD0,025PHD0,100PHL0,120
PSA35,0°ESL0,600
ST10,010ST20,090ST30,100
ST40,050ST50,140
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysYesSpreaders2Rotating mastNo
P11,610IG10,163ISP10,763MDT10,092MDL10,145MDT2MDL2TLTaperMWGO
E4,170J3,050BAS1,300FSDSFJSPL3,200WPLTPS3,930BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date31.05.2019MeasurerRUS 92
SFFP0,570FFMFF1,213LCFcl5,158SG
SAFP8,264FAMFA0,779LCFsh5,421HBI1,029
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
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Club Certificate2026
PRINCESS AMINARUS 9
Novokolomiazhskii av 11-70
197375 St-Petersburg, Russia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20,150,751,352,403,3326,8222.08.2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment70,050,611,182,353,574,8910,20NoNo 24,4527.08.20191IZTMS0,060,571,112,273,454,709,94NoNo 22,9227.06.20191 old0,060,571,112,283,454,609,94NoNo 22,7827.06.201920,060,500,961,982,984,019,94NoNo 19,7727.06.201930,060,350,671,492,413,399,94NoNo 15,7527.06.2019
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment411,1811,1811,186,105,9456,5309.06.2024310,3410,3410,345,535,2347,1330.08.2016
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment511,7710,6011,196,046,4893%57,1214.08.2019
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
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