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Club Certificate2026
Aurora BorealisRUS 2675
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 Angles45,6°42,8°40,8°39,0°37,3°36,8°36,4°36,2°36,7°
Beat VMG2,673,854,755,385,745,916,016,116,11
52°4,175,857,017,678,008,208,318,478,53
60°4,476,167,277,868,218,458,618,828,92
75°4,716,487,588,078,408,779,069,439,67
90°4,946,757,808,368,819,129,3810,0310,59
110°4,736,597,818,519,129,5910,1911,3212,18
120°4,516,427,728,449,139,8410,5611,9613,48
135°3,995,757,168,018,669,3710,2112,4214,80
150°3,294,806,087,177,958,519,0910,7413,44
Run VMG2,854,165,266,216,917,407,889,3011,64
Gybe Angles138,6°141,3°144,4°148,9°152,5°153,7°151,0°144,8°143,8°
APH ToD:484,8CDL: 11,435APH ToT: 1,2375CertNo:267513
BOAT
ClassELF1180DesignerMataruev/KosorotovBuilderCYC yachtsAge date09.2016Series date04.2015Offset fileELF1220-DV.offData fileRU2675_Aurora
HULL
Length Overall12,200 mMaximum Beam3,818 mDraft2,629 mDisplacement5 595 kgDLR3,8459IMS DivisionPerformanceDynamic Allowance0,000%Age Allowance0,357%RS Assessment-0,178%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0,435m
CREW
Maximum weight730 kg(declared)Minimum weight600 kg ✱ when appliedCrew Arm Extension0,00 m
SAIL AREAS (m²)
MeasuredRatedMainsail49,8250,82Headsail Luffed33,3333,33Headsail FlyingSymmetricAsymmetric139,65139,65 (2 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail14,66Storm Jib11,09Heavy Weather Jib29,94
SAIL LIMITS
Headsails7Spinnakers5
STABILITY
Righting Moment 194,8 kg·m Stability Index 135,1
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
Aurora BorealisRUS 2675
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 VMG1349,4935,6758,7668,6627,2609,6599,2589,3589,6
52°863,3615,4513,4469,2449,7439,3433,0425,2422,0
60°805,3584,4495,1458,1438,7426,0418,2408,4403,7
75°764,9555,4475,2446,1428,3410,6397,5381,9372,2
90°728,8533,1461,4430,4408,7394,6383,8359,1339,9
110°761,6546,6460,7423,0394,8375,4353,3318,1295,6
120°797,6560,6466,1426,4394,5365,9340,8301,1267,0
135°901,5625,9502,8449,3415,6384,3352,5289,9243,2
150°1093,4749,7592,5502,4453,1423,2396,0335,1267,8
Run VMG1262,6865,7684,1580,2520,8486,7456,9386,9309,2
Selected Courses
Windward / Leeward1306,0900,6721,4624,4574,0548,2528,1488,1449,4
All purpose983,0689,1564,3503,0469,1448,2430,6398,9372,5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward601,10,9982
All purpose484,81,2375
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low626,70,9574
Triple Number Coastal/Long Distance Medium483,11,2420
Triple Number Coastal/Long Distance High423,11,4180
Triple Number Windward/Leeward Low811,00,7398
Triple Number Windward/Leeward Medium596,61,0057
Triple Number Windward/Leeward High518,11,1580
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance528,11,1362
Triple Number Coastal/Long Distance Low626,70,9574
Triple Number Coastal/Long Distance Medium483,11,2420
Triple Number Coastal/Long Distance High423,11,4180
Triple Number Windward/Leeward Low811,00,7398
Triple Number Windward/Leeward Medium596,61,0057
Triple Number Windward/Leeward High518,11,1580
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1301,7897,1677,9564,5500,1464,6434,3380,3352,3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0,8771
Downwind "popa"1,0549
70% up, 30% down "Ilhabela"0,9239
30% up, 70% down "Ilhabela-inverso"0,9945
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low626,70,9574
Triple Number Coastal/Long Distance Medium483,11,2420
Triple Number Coastal/Long Distance High423,11,4180
Triple Number Windward/Leeward Low811,00,7398
Triple Number Windward/Leeward Medium596,61,0057
Triple Number Windward/Leeward High518,11,1580
Predominantly Upwind526,71,1391
Predominantly Downwind491,61,2205
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP503,51,1915 Predom. Rc High373,61,6062 5B SF Bay L/M658,50,9112 TriNum AP Low626,70,9574 Predom. Dn Low755,90,7937 5B SF Bay Med564,01,0638 TriNum AP Med483,11,2419 Predom. Dn L/M556,41,0783 5B SF Bay M/H509,61,1774 TriNum AP High423,11,4180 Predom. Dn Med475,81,2609 5B SF Bay High472,81,2691 TriNum W/L Low850,80,7052 Predom. Dn M/H419,11,4317 5B AP Low697,10,8607 TriNum W/L Med596,61,0057 Predom. Dn High371,01,6171 5B AP L/M547,01,0969 TriNum W/L Hig518,11,1580 ChiMac Up Low672,80,8918 5B AP Med475,91,2607 Predom. Upwind549,41,0920 ChiMac Up Med603,60,9941 5B AP M/H431,51,3906 Predom. Reaching479,01,2527 ChiMac Up High522,21,1489 5B AP High399,81,5007 Predom. Downwind511,91,1722 ChiMac Off Low649,60,9236 5B W/L Low957,20,6269 Predom. Up Low771,20,7780 ChiMac Off Med572,51,0481 5B W/L L/M691,80,8673 Predom. Up L/M579,71,0350 ChiMac Off High477,81,2559 5B W/L Med586,51,0230 Predom. Up Med509,91,1766 ChiMac AP Low657,40,9127 5B W/L M/H528,61,1352 Predom. Up M/H472,91,2687 ChiMac AP Med585,31,0250 5B W/L High488,31,2286 Predom. Up High451,01,3303 ChiMac AP High498,51,2037 W/L 60-40 Low964,70,6220 Predom. Rc Low670,80,8945 BayMac Cove Island759,30,7902 W/L 60-40 L/M700,20,8569 Predom. Rc L/M510,51,1753 BayMac Shore753,00,7968 W/L 60-40 Med597,21,0047 Predom. Rc Med449,51,3349 Harvest Moon419,91,4290 W/L 60-40 M/H543,21,1046 Predom. Rc M/H407,21,4735 5B SF Bay Low803,90,7463 W/L 60-40 High508,91,1790      SA/DSPL Up26,23SA/DSPL Dn59,78
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance528,11,1362
Triple Number Coastal/Long Distance Low626,70,9574
Triple Number Coastal/Long Distance Medium483,11,2420
Triple Number Coastal/Long Distance High423,11,4180
Triple Number Windward/Leeward Low811,00,7398
Triple Number Windward/Leeward Medium596,61,0057
Triple Number Windward/Leeward High518,11,1580
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1301,7897,1677,9564,5500,1464,6434,3380,3352,3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance528,11,1362
Triple Number Coastal/Long Distance Low626,70,9574
Triple Number Coastal/Long Distance Medium483,11,2420
Triple Number Coastal/Long Distance High423,11,4180
Triple Number Windward/Leeward Low811,00,7398
Triple Number Windward/Leeward Medium596,61,0057
Triple Number Windward/Leeward High518,11,1580
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1301,7897,1677,9564,5500,1464,6434,3380,3352,3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance528,1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1301,7897,1677,9564,5500,1464,6434,3380,3352,3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low626,70,9574
Triple Number Coastal/Long Distance Medium483,11,2420
Triple Number Coastal/Long Distance High423,11,4180
Triple Number Windward/Leeward Low811,00,7398
Triple Number Windward/Leeward Medium596,61,0057
Triple Number Windward/Leeward High518,11,1580
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating528,11,1362
FinRating, kevyt tuuli941,21,0625
FinRating, kova tuuli399,81,2505
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low626,70,9574
Triple Number Coastal/Long Distance Medium483,11,2420
Triple Number Coastal/Long Distance High423,11,4180
Triple Number Windward/Leeward Low811,00,7398
Triple Number Windward/Leeward Medium596,61,0057
Triple Number Windward/Leeward High518,11,1580
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1,1362
Triple Number Coastal/Long Distance Low0,9574
Triple Number Coastal/Long Distance Medium1,2420
Triple Number Coastal/Long Distance High1,4180
Triple Number Windward/Leeward Low0,7398
Triple Number Windward/Leeward Medium1,0057
Triple Number Windward/Leeward High1,1580
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1301,7897,1677,9564,5500,1464,6434,3380,3352,3
For information
General Purpose Handicap (GPH)545,2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance528,11,1362
Triple Number Coastal/Long Distance Low626,70,9574
Triple Number Coastal/Long Distance Medium483,11,2420
Triple Number Coastal/Long Distance High423,11,4180
Triple Number Windward/Leeward Low811,00,7398
Triple Number Windward/Leeward Medium596,61,0057
Triple Number Windward/Leeward High518,11,1580
Saronikos S All Purpose554,81,0815
Saronikos S Upwind629,90,9525
Saronikos S Downwind462,81,2963
Saronikos N All Purpose582,61,0299
Saronikos N Upwind658,00,9119
Saronikos N Downwind510,01,1765
Saronikos SW All Purpose556,71,0777
Saronikos SW Upwind649,10,9244
Saronikos SW Downwind465,21,2898
Saronikos NE All Purpose603,10,9949
Saronikos NE Upwind616,40,9734
Saronikos NE Downwind570,21,0523
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1301,7897,1677,9564,5500,1464,6434,3380,3352,3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low626,70,9574
Triple Number Coastal/Long Distance Medium483,11,2420
Triple Number Coastal/Long Distance High423,11,4180
Triple Number Windward/Leeward Low811,00,7398
Triple Number Windward/Leeward Medium596,61,0057
Triple Number Windward/Leeward High518,11,1580
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose503,51,1915
5-Band All Purpose Low758,90,7907
5-Band All Purpose L/M565,91,0603
5-Band All Purpose Med491,71,2203
5-Band All Purpose M/H445,51,3468
5-Band All Purpose High411,11,4596
Single Number Predominant Upwind525,81,1412
Single Number Predominant Reaching461,71,2997
Single Number Predominant Downwind492,31,2187
5-Band 50-50 Windward/Leeward Low957,20,6269
5-Band 50-50 Windward/Leeward L/M691,80,8673
5-Band 50-50 Windward/Leeward Med586,51,0230
5-Band 50-50 Windward/Leeward M/H528,61,1352
5-Band 50-50 Windward/Leeward High488,31,2286
5-Band 60-40 Windward/Leeward Low964,70,6220
5-Band 60-40 Windward/Leeward L/M700,20,8569
5-Band 60-40 Windward/Leeward Med597,21,0047
5-Band 60-40 Windward/Leeward M/H543,21,1046
5-Band 60-40 Windward/Leeward High508,91,1790
Triple Number 50-50 Windward/Leeward Low850,80,7052
Triple Number 50-50 Windward/Leeward Med596,71,0055
Triple Number 50-50 Windward/Leeward High518,11,1580
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward612,00,9803
Triple Number 60-40 Windward/Leeward Low858,30,6990
Triple Number 60-40 Windward/Leeward Med606,90,9886
Triple Number 60-40 Windward/Leeward High534,11,1233
Triple Number All-Purpose Low680,30,8820
Triple Number All-Purpose Med499,11,2022
Triple Number All-Purpose High436,41,3748
Triple Number Predominant Upwind Low698,40,8591
Triple Number Predominant Upwind Med518,81,1565
Triple Number Predominant Upwind High472,01,2711
Triple Number Predominant Reaching Low609,50,9844
Triple Number Predominant Reaching Med464,01,2930
Triple Number Predominant Reaching High390,11,5379
Triple Number Predominant Downwind Low674,60,8895
Triple Number Predominant Downwind Med485,01,2370
Triple Number Predominant Downwind High398,31,5066
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance528,11,1362
Triple Number Coastal/Long Distance Low626,70,9574
Triple Number Coastal/Long Distance Medium483,11,2420
Triple Number Coastal/Long Distance High423,11,4180
Triple Number Windward/Leeward Low811,00,7398
Triple Number Windward/Leeward Medium596,61,0057
Triple Number Windward/Leeward High518,11,1580
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1301,7897,1677,9564,5500,1464,6434,3380,3352,3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance528,11,1362
Triple Number Coastal/Long Distance Low626,70,9574
Triple Number Coastal/Long Distance Medium483,11,2420
Triple Number Coastal/Long Distance High423,11,4180
Triple Number Windward/Leeward Low811,00,7398
Triple Number Windward/Leeward Medium596,61,0057
Triple Number Windward/Leeward High518,11,1580
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1301,7897,1677,9564,5500,1464,6434,3380,3352,3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low626,7
Triple Number Coastal/Long Distance Medium483,1
Triple Number Coastal/Long Distance High423,1
Triple Number Windward/Leeward Low811,0
Triple Number Windward/Leeward Medium596,6
Triple Number Windward/Leeward High518,1
Predominantly Upwind526,7
Predominantly Downwind491,6
Predominantly Reaching469,2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance528,11,1362
Triple Number Coastal/Long Distance Low626,70,9574
Triple Number Coastal/Long Distance Medium483,11,2420
Triple Number Coastal/Long Distance High423,11,4180
Triple Number Windward/Leeward Low811,00,7398
Triple Number Windward/Leeward Medium596,61,0057
Triple Number Windward/Leeward High518,11,1580
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1301,7897,1677,9564,5500,1464,6434,3380,3352,3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0,9574
Triple Number Coastal/Long Distance Medium1,2420
Triple Number Coastal/Long Distance High1,4180
Triple Number Windward/Leeward Low0,7398
Triple Number Windward/Leeward Medium1,0057
Triple Number Windward/Leeward High1,1580
Coastal/Long Distance1,1362
Predominantly Upwind1,1391
Predominantly Downwind1,2205
For information
General Purpose Handicap (GPH)545,2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1,2375
Distanseseilas Trippeltall svak vind0,9574
Distanseseilas Trippeltall mellomvind1,2420
Distanseseilas Trippeltall sterk vind1,4180
Pølsebane Trippeltall svak vind0,7398
Pølsebane Trippeltall mellomvind1,0057
Pølsebane Trippeltall sterk vind1,1580
Motvind Singeltall1,1391
Medvind Singeltall1,2205
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low626,70,9574
Triple Number Coastal/Long Distance Medium483,11,2420
Triple Number Coastal/Long Distance High423,11,4180
Triple Number Windward/Leeward Low811,00,7398
Triple Number Windward/Leeward Medium596,61,0057
Triple Number Windward/Leeward High518,11,1580
Coastal/Long Distance528,11,1362
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind526,71,1391
Predominantly Downwind491,61,2205
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore461,01,3014
Cape Doctor Coastal380,41,5773
Triple Number Coastal/Long Distance Low626,70,9574
Triple Number Coastal/Long Distance Medium483,11,2420
Triple Number Coastal/Long Distance High423,11,4180
Triple Number Windward/Leeward Low811,00,7398
Triple Number Windward/Leeward Medium596,61,0057
Triple Number Windward/Leeward High518,11,1580
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0,9574
Triple Number Coastal/Long Distance Medium1,2420
Triple Number Coastal/Long Distance High1,4180
Triple Number Windward/Leeward Low0,7398
Triple Number Windward/Leeward Medium1,0057
Triple Number Windward/Leeward High1,1580
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0,9574
Triple Number Coastal/Long Distance Medium1,2420
Triple Number Coastal/Long Distance High1,4180
Triple Number Windward/Leeward Low0,7398
Triple Number Windward/Leeward Medium1,0057
Triple Number Windward/Leeward High1,1580
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance528,11,1362
Triple Number Coastal/Long Distance Low626,70,9574
Triple Number Coastal/Long Distance Medium483,11,2420
Triple Number Coastal/Long Distance High423,11,4180
Triple Number Windward/Leeward Low811,00,7398
Triple Number Windward/Leeward Medium596,61,0057
Triple Number Windward/Leeward High518,11,1580
Predominantly Upwind526,71,1391
Predominantly Downwind491,61,2205
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1301,7897,1677,9564,5500,1464,6434,3380,3352,3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance528,11,1362
Triple Number Coastal/Long Distance Low626,70,9574
Triple Number Coastal/Long Distance Medium483,11,2420
Triple Number Coastal/Long Distance High423,11,4180
Triple Number Windward/Leeward Low811,00,7398
Triple Number Windward/Leeward Medium596,61,0057
Triple Number Windward/Leeward High518,11,1580
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1301,7897,1677,9564,5500,1464,6434,3380,3352,3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP503,51,1915 Predom. Dn High371,01,6171 5B AP M/H431,51,3906 TriNum AP Low626,70,9574 Predom. Rc Low670,80,8945 5B AP High399,81,5007 TriNum AP Med483,11,2419 Predom. Rc L/M510,51,1753 5B SF Bay Low803,90,7463 TriNum AP High423,11,4180 Predom. Rc Med449,51,3349 5B SF Bay L/M658,50,9112 TriNum W/L Low850,80,7052 Predom. Rc M/H407,21,4735 5B SF Bay Med564,01,0638 TriNum W/L Med596,61,0057 Predom. Rc High373,61,6062 5B SF Bay M/H509,61,1774 TriNum W/L Hig518,11,1580 5B W/L Low957,20,6269 5B SF Bay High472,81,2691 Predom. Upwind549,41,0920 5B W/L L/M691,80,8673 ChiMac Up Low672,80,8918 Predom. Reaching479,01,2527 5B W/L Med586,51,0230 ChiMac Up Med603,60,9941 Predom. Downwind511,91,1722 5B W/L M/H528,61,1352 ChiMac Up High522,21,1489 Predom. Up Low771,20,7780 5B W/L High488,31,2286 ChiMac Off Low649,60,9236 Predom. Up L/M579,71,0350 W/L 60-40 Low964,70,6220 ChiMac Off Med572,51,0481 Predom. Up Med509,91,1766 W/L 60-40 L/M700,20,8569 ChiMac Off High477,81,2559 Predom. Up M/H472,91,2687 W/L 60-40 Med597,21,0047 ChiMac AP Low657,40,9127 Predom. Up High451,01,3303 W/L 60-40 M/H543,21,1046 ChiMac AP Med585,31,0250 Predom. Dn Low755,90,7937 W/L 60-40 High508,91,1790 ChiMac AP High498,51,2037 Predom. Dn L/M556,41,0783 5B AP Low697,10,8607 BayMac Cove Island759,30,7902 Predom. Dn Med475,81,2609 5B AP L/M547,01,0969 BayMac Shore753,00,7968 Predom. Dn M/H419,11,4317 5B AP Med475,91,2607 Harvest Moon419,91,4290      SA/DSPL Up26,23SA/DSPL Dn59,78
ORC Ref  TEST CERTIFICATE - NOT VALID FOR RACING
VPP ver: 2026 1.00 | © ORC | www.orc.org
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Club Certificate2026
Aurora BorealisRUS 2675
Novokolomiazhskii av 11-70
197375 St-Petersburg, Russia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassELF1180Measurement29.07.2016HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12,200Maximum beam3,818Draft2,629Displacement5 595Wetted area29,77IMS L11,535LSM011,330Accomod. length12,200Sink (kg/mm) 21,70
VCGD-0,572VCGM-0,559 RM Rated (kg·m) 194,8Limit of positive stability(°) 136,5 Stability Index 135,1 BLR index 0,0000Default crew weight823 Declared crew weight 730
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0,435PBW0,120PIPA0,0033
EDL2,620ST10,065ST20,180
ST30,180ST40,110ST50,110
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P15,450IG14,815ISP17,555MDT10,111MDL10,216MDT20,111MDL20,210TL2,640MW0,216GO0,237
E5,420J4,100BAS1,880FSD0,040SFJ0,400SPLWPLTPS5,600BDMWT160,00MCG5,725
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date19.07.2025MeasurerRUS 209CommentEmpty boat. No matresses nor soft lining
SFFP0,500FFM1,290FF1,297LCFcl6,873SG1,0000
SAFP11,800FAM1,004FA1,012LCFsh7,111HBI1,125
W1120,0W2120,0W3120,0W4120,0
PD1547,5PD2547,5PD3547,5PD4547,5
WD11,280PLM9000,00GSA1,0RSA1,0RM194,7
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGFFuel fixed, plastic At CL under cokpit sole0,900080259,170,07WWater Fixed plastic flexible plastic tank15004,320,00Total deductible239,170,07
OTHER ITEMSIdKindDescriptionWeightLCGVCGSMiscellaneousCooking stove 2-burns SB aft of blkh34,801,00B1BatteryVarta Silver Dynamics G14 95 AH266,72-0,20B2BatteryExide Start-Stop EK 950 95 AH266,72-0,20EEngine (IC)Volvo Penta D1-30 Sail driveA1AnchorDanfort 15 kg in the aft peak011,200,30Ch1Chainrope d14 l50 6 kg011,200,30Total deductible0
ORC Ref  TEST CERTIFICATE - NOT VALID FOR RACING
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Club Certificate2026
Aurora BorealisRUS 2675
Novokolomiazhskii av 11-70
197375 St-Petersburg, Russia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM20,201,132,033,504,5549,8212.05.2018OUK4015145-0010,111,112,023,514,5749,7828.11.2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentOUK4015145-0040,100,771,402,383,294,3514,42YesNo 33,3323.11.2019J1ODE 12967-0010,100,741,352,363,304,4014,42YesNo 33,2401.01.2024J2ODK 105903-0020,100,721,342,353,304,4014,42YesNo 33,1509.11.2017J2-210,130,741,362,363,304,3614,34YesNo 33,0124.06.2021HeavyH20,050,490,972,053,324,4414,17YesNo 30,4812.05.2018OUK-4015145-0030,100,541,011,982,953,9012,57YesNo 24,8923.11.2019J4OSRHeavyH30,080,510,941,872,803,6811,56YesNo 21,6112.05.2018OSR Heavy
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentODK 105903-00118,8015,9617,389,719,37104%139,6521.10.2017A2OUK4015145-00219,0316,0117,529,599,46101%139,6304.11.2019A1.5A2-2118,7115,9017,319,709,31104%138,7624.06.2021OUK 4011685-00115,9614,4215,197,459,4979%99,4720.10.2018A5OUK 4011685-00117,6216,4417,035,947,9275%89,9225.10.2018A0
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
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