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
VIVALDIRUS 3553
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 Angles48,1°45,2°42,8°41,5°40,4°39,7°39,3°39,1°39,7°
Beat VMG2,453,534,324,895,265,435,525,595,55
52°3,925,496,547,237,607,777,867,957,97
60°4,295,856,877,487,807,998,098,198,23
75°4,596,127,117,657,978,198,358,568,66
90°4,476,017,197,818,118,288,448,819,08
110°4,426,187,398,008,378,688,959,319,62
120°4,296,047,287,938,328,679,029,6910,08
135°3,785,426,707,588,078,438,789,5910,45
150°3,114,555,746,777,537,988,298,899,60
Run VMG2,703,944,975,866,547,007,408,018,52
Gybe Angles138,6°142,2°146,5°148,7°151,7°156,1°161,2°166,4°163,7°
APH ToD:523,6CDL: 10,620APH ToT: 1,1459CertNo:3553.04
BOAT
ClassXC-42DesignerX-yachtsBuilderJeppesenAge date04.2011Series date01.2009Offset fileXC42.OFFData fileRU3553 VIVALDI
HULL
Length Overall12,639 mMaximum Beam4,080 mDraft2,132 mDisplacement12 000 kgDLR7,6430IMS DivisionCruiser/RacerDynamic Allowance0,380%Age Allowance0,552%RS Assessment-0,127%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0,430m
CREW
Maximum weight853 kg(default)Minimum weight723 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail52,5253,23Headsail Luffed52,8952,89Headsail FlyingSymmetricAsymmetric153,81153,81 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail16,14Storm Jib15,55Heavy Weather Jib41,98
SAIL LIMITS
Headsails6
✱ One set on the forestay
Spinnakers5
STABILITY
Righting Moment 286,3 kg·m Stability Index 127,2
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
VIVALDIRUS 3553
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 VMG1467,11020,4833,7735,6684,7663,3652,1644,4648,3
52°919,4655,7550,4497,7473,9463,0457,7452,7451,6
60°839,7615,5524,0481,6461,3450,7444,9439,4437,3
75°784,7588,5506,5470,4451,5439,8431,3420,7415,6
90°805,8598,8500,6460,8444,0435,0426,4408,8396,3
110°814,5582,7487,1449,7430,0414,7402,1386,6374,2
120°840,0595,8494,5453,9432,5415,2399,3371,6357,0
135°953,4663,9537,0475,0446,3427,3409,8375,3344,5
150°1156,5790,9627,0531,8478,0451,2434,2404,8375,0
Run VMG1335,4913,3724,0614,0550,6513,9486,3449,7422,6
Selected Courses
Windward / Leeward1401,3966,8778,9674,8617,7588,6569,2547,0535,5
All purpose1050,9739,8606,5539,1504,1485,1472,0454,1442,6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward648,50,9252
All purpose523,61,1459
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low673,20,8913
Triple Number Coastal/Long Distance Medium519,51,1549
Triple Number Coastal/Long Distance High468,61,2805
Triple Number Windward/Leeward Low872,90,6874
Triple Number Windward/Leeward Medium642,90,9333
Triple Number Windward/Leeward High565,81,0605
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance570,91,0509
Triple Number Coastal/Long Distance Low673,20,8913
Triple Number Coastal/Long Distance Medium519,51,1549
Triple Number Coastal/Long Distance High468,61,2805
Triple Number Windward/Leeward Low872,90,6874
Triple Number Windward/Leeward Medium642,90,9333
Triple Number Windward/Leeward High565,81,0605
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394,7961,5730,4607,6538,2503,7477,0434,4422,4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0,8024
Downwind "popa"0,9878
70% up, 30% down "Ilhabela"0,8503
30% up, 70% down "Ilhabela-inverso"0,9238
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low673,20,8913
Triple Number Coastal/Long Distance Medium519,51,1549
Triple Number Coastal/Long Distance High468,61,2805
Triple Number Windward/Leeward Low872,90,6874
Triple Number Windward/Leeward Medium642,90,9333
Triple Number Windward/Leeward High565,81,0605
Predominantly Upwind568,51,0553
Predominantly Downwind529,21,1337
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP546,81,0972 Predom. Rc High430,41,3941 5B SF Bay L/M711,20,8437 TriNum AP Low673,10,8913 Predom. Dn Low807,60,7429 5B SF Bay Med609,30,9848 TriNum AP Med519,61,1548 Predom. Dn L/M594,21,0098 5B SF Bay M/H556,71,0778 TriNum AP High468,61,2805 Predom. Dn Med510,41,1754 5B SF Bay High534,81,1220 TriNum W/L Low915,30,6555 Predom. Dn M/H463,21,2954 5B AP Low743,80,8067 TriNum W/L Med642,90,9333 Predom. Dn High435,31,3784 5B AP L/M587,21,0217 TriNum W/L Hig565,81,0605 ChiMac Up Low726,70,8256 5B AP Med512,61,1706 Predom. Upwind594,51,0092 ChiMac Up Med652,40,9197 5B AP M/H473,91,2662 Predom. Reaching521,01,1517 ChiMac Up High567,31,0577 5B AP High455,21,3181 Predom. Downwind554,11,0829 ChiMac Off Low694,00,8646 5B W/L Low1028,50,5834 Predom. Up Low832,80,7204 ChiMac Off Med614,20,9769 5B W/L L/M746,10,8042 Predom. Up L/M625,90,9587 ChiMac Off High520,91,1518 5B W/L Med631,70,9497 Predom. Up Med549,51,0919 ChiMac AP Low707,00,8486 5B W/L M/H572,81,0474 Predom. Up M/H514,11,1670 ChiMac AP Med630,90,9510 5B W/L High548,91,0932 Predom. Up High499,91,2002 ChiMac AP High542,71,1056 W/L 60-40 Low1039,80,5770 Predom. Rc Low724,90,8278 BayMac Cove Island816,40,7350 W/L 60-40 L/M757,80,7918 Predom. Rc L/M548,81,0933 BayMac Shore810,30,7405 W/L 60-40 Med645,30,9298 Predom. Rc Med484,71,2378 Harvest Moon462,11,2985 W/L 60-40 M/H589,41,0181 Predom. Rc M/H451,11,3300 5B SF Bay Low866,00,6929 W/L 60-40 High568,41,0557      SA/DSPL Up19,94SA/DSPL Dn39,04
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance570,91,0509
Triple Number Coastal/Long Distance Low673,20,8913
Triple Number Coastal/Long Distance Medium519,51,1549
Triple Number Coastal/Long Distance High468,61,2805
Triple Number Windward/Leeward Low872,90,6874
Triple Number Windward/Leeward Medium642,90,9333
Triple Number Windward/Leeward High565,81,0605
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394,7961,5730,4607,6538,2503,7477,0434,4422,4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance570,91,0509
Triple Number Coastal/Long Distance Low673,20,8913
Triple Number Coastal/Long Distance Medium519,51,1549
Triple Number Coastal/Long Distance High468,61,2805
Triple Number Windward/Leeward Low872,90,6874
Triple Number Windward/Leeward Medium642,90,9333
Triple Number Windward/Leeward High565,81,0605
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394,7961,5730,4607,6538,2503,7477,0434,4422,4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance570,9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394,7961,5730,4607,6538,2503,7477,0434,4422,4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low673,20,8913
Triple Number Coastal/Long Distance Medium519,51,1549
Triple Number Coastal/Long Distance High468,61,2805
Triple Number Windward/Leeward Low872,90,6874
Triple Number Windward/Leeward Medium642,90,9333
Triple Number Windward/Leeward High565,81,0605
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating570,91,0509
FinRating, kevyt tuuli1010,10,9900
FinRating, kova tuuli458,51,0906
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low673,20,8913
Triple Number Coastal/Long Distance Medium519,51,1549
Triple Number Coastal/Long Distance High468,61,2805
Triple Number Windward/Leeward Low872,90,6874
Triple Number Windward/Leeward Medium642,90,9333
Triple Number Windward/Leeward High565,81,0605
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1,0509
Triple Number Coastal/Long Distance Low0,8913
Triple Number Coastal/Long Distance Medium1,1549
Triple Number Coastal/Long Distance High1,2805
Triple Number Windward/Leeward Low0,6874
Triple Number Windward/Leeward Medium0,9333
Triple Number Windward/Leeward High1,0605
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394,7961,5730,4607,6538,2503,7477,0434,4422,4
For information
General Purpose Handicap (GPH)587,7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance570,91,0509
Triple Number Coastal/Long Distance Low673,20,8913
Triple Number Coastal/Long Distance Medium519,51,1549
Triple Number Coastal/Long Distance High468,61,2805
Triple Number Windward/Leeward Low872,90,6874
Triple Number Windward/Leeward Medium642,90,9333
Triple Number Windward/Leeward High565,81,0605
Saronikos S All Purpose607,50,9877
Saronikos S Upwind683,40,8780
Saronikos S Downwind510,51,1753
Saronikos N All Purpose629,80,9528
Saronikos N Upwind713,70,8407
Saronikos N Downwind545,21,1005
Saronikos SW All Purpose611,00,9820
Saronikos SW Upwind704,40,8517
Saronikos SW Downwind511,01,1742
Saronikos NE All Purpose649,20,9242
Saronikos NE Upwind667,20,8993
Saronikos NE Downwind609,00,9852
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394,7961,5730,4607,6538,2503,7477,0434,4422,4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low673,20,8913
Triple Number Coastal/Long Distance Medium519,51,1549
Triple Number Coastal/Long Distance High468,61,2805
Triple Number Windward/Leeward Low872,90,6874
Triple Number Windward/Leeward Medium642,90,9333
Triple Number Windward/Leeward High565,81,0605
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose546,81,0972
5-Band All Purpose Low816,50,7348
5-Band All Purpose L/M608,30,9864
5-Band All Purpose Med529,11,1341
5-Band All Purpose M/H488,21,2289
5-Band All Purpose High467,41,2838
Single Number Predominant Upwind567,81,0567
Single Number Predominant Reaching499,41,2014
Single Number Predominant Downwind529,51,1332
5-Band 50-50 Windward/Leeward Low1028,50,5834
5-Band 50-50 Windward/Leeward L/M746,10,8042
5-Band 50-50 Windward/Leeward Med631,70,9497
5-Band 50-50 Windward/Leeward M/H572,81,0474
5-Band 50-50 Windward/Leeward High548,91,0932
5-Band 60-40 Windward/Leeward Low1039,80,5770
5-Band 60-40 Windward/Leeward L/M757,80,7918
5-Band 60-40 Windward/Leeward Med645,30,9298
5-Band 60-40 Windward/Leeward M/H589,41,0181
5-Band 60-40 Windward/Leeward High568,41,0557
Triple Number 50-50 Windward/Leeward Low915,30,6555
Triple Number 50-50 Windward/Leeward Med643,00,9332
Triple Number 50-50 Windward/Leeward High565,71,0605
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward662,20,9061
Triple Number 60-40 Windward/Leeward Low926,50,6476
Triple Number 60-40 Windward/Leeward Med656,20,9144
Triple Number 60-40 Windward/Leeward High583,01,0292
Triple Number All-Purpose Low732,20,8195
Triple Number All-Purpose Med536,51,1185
Triple Number All-Purpose High482,41,2438
Triple Number Predominant Upwind Low754,30,7954
Triple Number Predominant Upwind Med558,91,0735
Triple Number Predominant Upwind High514,21,1668
Triple Number Predominant Reaching Low657,80,9121
Triple Number Predominant Reaching Med498,81,2029
Triple Number Predominant Reaching High437,11,3726
Triple Number Predominant Downwind Low721,10,8320
Triple Number Predominant Downwind Med518,71,1567
Triple Number Predominant Downwind High447,31,3415
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance570,91,0509
Triple Number Coastal/Long Distance Low673,20,8913
Triple Number Coastal/Long Distance Medium519,51,1549
Triple Number Coastal/Long Distance High468,61,2805
Triple Number Windward/Leeward Low872,90,6874
Triple Number Windward/Leeward Medium642,90,9333
Triple Number Windward/Leeward High565,81,0605
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394,7961,5730,4607,6538,2503,7477,0434,4422,4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance570,91,0509
Triple Number Coastal/Long Distance Low673,20,8913
Triple Number Coastal/Long Distance Medium519,51,1549
Triple Number Coastal/Long Distance High468,61,2805
Triple Number Windward/Leeward Low872,90,6874
Triple Number Windward/Leeward Medium642,90,9333
Triple Number Windward/Leeward High565,81,0605
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394,7961,5730,4607,6538,2503,7477,0434,4422,4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low673,2
Triple Number Coastal/Long Distance Medium519,5
Triple Number Coastal/Long Distance High468,6
Triple Number Windward/Leeward Low872,9
Triple Number Windward/Leeward Medium642,9
Triple Number Windward/Leeward High565,8
Predominantly Upwind568,5
Predominantly Downwind529,2
Predominantly Reaching507,5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance570,91,0509
Triple Number Coastal/Long Distance Low673,20,8913
Triple Number Coastal/Long Distance Medium519,51,1549
Triple Number Coastal/Long Distance High468,61,2805
Triple Number Windward/Leeward Low872,90,6874
Triple Number Windward/Leeward Medium642,90,9333
Triple Number Windward/Leeward High565,81,0605
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394,7961,5730,4607,6538,2503,7477,0434,4422,4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0,8913
Triple Number Coastal/Long Distance Medium1,1549
Triple Number Coastal/Long Distance High1,2805
Triple Number Windward/Leeward Low0,6874
Triple Number Windward/Leeward Medium0,9333
Triple Number Windward/Leeward High1,0605
Coastal/Long Distance1,0509
Predominantly Upwind1,0553
Predominantly Downwind1,1337
For information
General Purpose Handicap (GPH)587,7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1,1459
Distanseseilas Trippeltall svak vind0,8913
Distanseseilas Trippeltall mellomvind1,1549
Distanseseilas Trippeltall sterk vind1,2805
Pølsebane Trippeltall svak vind0,6874
Pølsebane Trippeltall mellomvind0,9333
Pølsebane Trippeltall sterk vind1,0605
Motvind Singeltall1,0553
Medvind Singeltall1,1337
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low673,20,8913
Triple Number Coastal/Long Distance Medium519,51,1549
Triple Number Coastal/Long Distance High468,61,2805
Triple Number Windward/Leeward Low872,90,6874
Triple Number Windward/Leeward Medium642,90,9333
Triple Number Windward/Leeward High565,81,0605
Coastal/Long Distance570,91,0509
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind568,51,0553
Predominantly Downwind529,21,1337
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore538,91,1133
Cape Doctor Coastal446,01,3452
Triple Number Coastal/Long Distance Low673,20,8913
Triple Number Coastal/Long Distance Medium519,51,1549
Triple Number Coastal/Long Distance High468,61,2805
Triple Number Windward/Leeward Low872,90,6874
Triple Number Windward/Leeward Medium642,90,9333
Triple Number Windward/Leeward High565,81,0605
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0,8913
Triple Number Coastal/Long Distance Medium1,1549
Triple Number Coastal/Long Distance High1,2805
Triple Number Windward/Leeward Low0,6874
Triple Number Windward/Leeward Medium0,9333
Triple Number Windward/Leeward High1,0605
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0,8913
Triple Number Coastal/Long Distance Medium1,1549
Triple Number Coastal/Long Distance High1,2805
Triple Number Windward/Leeward Low0,6874
Triple Number Windward/Leeward Medium0,9333
Triple Number Windward/Leeward High1,0605
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance570,91,0509
Triple Number Coastal/Long Distance Low673,20,8913
Triple Number Coastal/Long Distance Medium519,51,1549
Triple Number Coastal/Long Distance High468,61,2805
Triple Number Windward/Leeward Low872,90,6874
Triple Number Windward/Leeward Medium642,90,9333
Triple Number Windward/Leeward High565,81,0605
Predominantly Upwind568,51,0553
Predominantly Downwind529,21,1337
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394,7961,5730,4607,6538,2503,7477,0434,4422,4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance570,91,0509
Triple Number Coastal/Long Distance Low673,20,8913
Triple Number Coastal/Long Distance Medium519,51,1549
Triple Number Coastal/Long Distance High468,61,2805
Triple Number Windward/Leeward Low872,90,6874
Triple Number Windward/Leeward Medium642,90,9333
Triple Number Windward/Leeward High565,81,0605
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394,7961,5730,4607,6538,2503,7477,0434,4422,4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP546,81,0972 Predom. Dn High435,31,3784 5B AP M/H473,91,2662 TriNum AP Low673,10,8913 Predom. Rc Low724,90,8278 5B AP High455,21,3181 TriNum AP Med519,61,1548 Predom. Rc L/M548,81,0933 5B SF Bay Low866,00,6929 TriNum AP High468,61,2805 Predom. Rc Med484,71,2378 5B SF Bay L/M711,20,8437 TriNum W/L Low915,30,6555 Predom. Rc M/H451,11,3300 5B SF Bay Med609,30,9848 TriNum W/L Med642,90,9333 Predom. Rc High430,41,3941 5B SF Bay M/H556,71,0778 TriNum W/L Hig565,81,0605 5B W/L Low1028,50,5834 5B SF Bay High534,81,1220 Predom. Upwind594,51,0092 5B W/L L/M746,10,8042 ChiMac Up Low726,70,8256 Predom. Reaching521,01,1517 5B W/L Med631,70,9497 ChiMac Up Med652,40,9197 Predom. Downwind554,11,0829 5B W/L M/H572,81,0474 ChiMac Up High567,31,0577 Predom. Up Low832,80,7204 5B W/L High548,91,0932 ChiMac Off Low694,00,8646 Predom. Up L/M625,90,9587 W/L 60-40 Low1039,80,5770 ChiMac Off Med614,20,9769 Predom. Up Med549,51,0919 W/L 60-40 L/M757,80,7918 ChiMac Off High520,91,1518 Predom. Up M/H514,11,1670 W/L 60-40 Med645,30,9298 ChiMac AP Low707,00,8486 Predom. Up High499,91,2002 W/L 60-40 M/H589,41,0181 ChiMac AP Med630,90,9510 Predom. Dn Low807,60,7429 W/L 60-40 High568,41,0557 ChiMac AP High542,71,1056 Predom. Dn L/M594,21,0098 5B AP Low743,80,8067 BayMac Cove Island816,40,7350 Predom. Dn Med510,41,1754 5B AP L/M587,21,0217 BayMac Shore810,30,7405 Predom. Dn M/H463,21,2954 5B AP Med512,61,1706 Harvest Moon462,11,2985      SA/DSPL Up19,94SA/DSPL Dn39,04
ORC Ref  TEST CERTIFICATE - NOT VALID FOR RACING
VPP ver: 2026 1.00 | © ORC | www.orc.org
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Club Certificate2026
VIVALDIRUS 3553
Novokolomiazhskii av 11-70
197375 St-Petersburg, Russia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassXC-42Measurement04.10.2023HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12,639Maximum beam4,080Draft2,132Displacement12 000Wetted area38,22IMS L11,728LSM011,621Accomod. length12,639Sink (kg/mm) 28,48
VCGD0,021VCGM-0,012 RM Rated (kg·m) 286,3Limit of positive stability(°) 119,3 Stability Index 127,2 BLR index 0,0000Default crew weight853 Declared crew weight
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0,430PBW0,128PIPA0,0042
EDL0,293ST10,065ST20,180
ST30,180ST40,110ST50,298
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P16,730IG17,540ISP18,890MDT10,150MDL10,240MDT20,150MDL20,195TL1,230MW0,256GO0,281
E5,510J4,760BAS2,040FSDFoilSFJ0,000SPLWPLTPS5,250BD0,322MWT373,00MCG5,740
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date29.09.2023
SFFP0,614FFMFF1,418LCFcl7,088SG
SAFP12,639FAMFA1,162LCFsh7,359HBI1,283
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
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Club Certificate2026
VIVALDIRUS 3553
Novokolomiazhskii av 11-70
197375 St-Petersburg, Russia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment010,171,081,923,344,4452,5229.01.2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment030,110,751,473,034,716,4816,88NoNo 52,8929.01.2024
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment0419,3816,6218,0010,688,55125%153,8126.01.2024
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12,6 mTable area0,55 m²Headroom1,84 mMinimum number of berths5Personal gear stowage0,20 m³Fresh water capacity165 lMinimum number of seats in cockpit5Food stowage0,30 m³Fuel capacity102 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
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