International Certificate2026
VELASQUEZEST-850
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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°43.3°41.5°39.7°38.9°38.6°39.3°39.8°41.6°
Beat VMG2.533.594.364.885.135.245.305.335.19
52°4.025.576.567.077.367.497.577.647.60
60°4.455.986.907.357.587.727.817.917.89
75°4.876.357.197.647.908.058.178.378.45
90°4.896.397.277.758.128.428.628.889.04
110°4.466.197.297.898.348.668.929.5010.11
120°4.336.077.217.848.358.849.299.9510.63
135°3.855.466.727.518.048.569.1210.5212.57
150°3.194.605.786.787.487.948.379.3411.23
Run VMG2.763.995.015.876.516.967.358.119.73
Gybe Angles139.7°143.1°147.4°149.6°152.8°156.8°160.1°156.4°142.4°
APH ToD:527.5CDL: 9.615APH ToT: 1.1375CertNo:26/2
BOAT
ClassRidas 37DesignerCossuttiBuilderRidas Yacht OÜAge date04/2018Series date04/2018Offset fileEST850.offData fileEST850
HULL
Length Overall11.312 mMaximum Beam3.640 mDraft1.990 mDisplacement5,976 kgDLR6.1848IMS DivisionCruiser/RacerDynamic Allowance0.080%Age Allowance0.260%RS Assessment-0.305%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.405m
CREW
Maximum weight695 kg(declared)Minimum weight565 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail44.7845.90Headsail Luffed37.0237.02Headsail Flying58.1558.19SymmetricAsymmetric133.50133.50 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail12.75Storm Jib11.14Heavy Weather Jib30.07
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 158.5 kg·m Stability Index 119.6
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  03190004J66 Issued on 27/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
VELASQUEZEST-850
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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 VMG1423.81003.4825.3738.3702.1686.8679.1676.0693.3
52°896.5646.5548.5509.5488.9480.5475.7471.4473.5
60°809.7601.7521.5489.7475.2466.3461.0455.2456.3
75°739.3567.0500.7471.4455.8447.4440.4430.2426.0
90°735.7563.6495.5464.2443.2427.4417.6405.5398.2
110°807.1581.6493.7456.2431.7415.7403.7379.0356.2
120°831.8592.8499.2459.2430.9407.1387.4361.8338.7
135°935.6659.7535.9479.5448.0420.5394.9342.2286.4
150°1129.7781.9622.7531.0481.0453.4429.9385.5320.5
Run VMG1304.4902.8719.0613.2552.6517.6489.9444.0370.0
Selected Courses
Windward / Leeward1364.1953.1772.2675.7627.4602.2584.5560.0531.7
All purpose1018.0726.5603.2542.6510.8492.0478.3457.3437.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward655.10.9159
All purpose527.51.1375
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium524.41.1442
Triple Number Coastal/Long Distance High473.81.2663
Triple Number Windward/Leeward Low862.70.6955
Triple Number Windward/Leeward Medium649.30.9241
Triple Number Windward/Leeward High579.81.0349
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.51.0443
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium524.41.1442
Triple Number Coastal/Long Distance High473.81.2663
Triple Number Windward/Leeward Low862.70.6955
Triple Number Windward/Leeward Medium649.30.9241
Triple Number Windward/Leeward High579.81.0349
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.1948.1724.7609.8545.9510.7481.6435.9416.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7908
Downwind "popa"0.9908
70% up, 30% down "Ilhabela"0.8418
30% up, 70% down "Ilhabela-inverso"0.9209
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium524.41.1442
Triple Number Coastal/Long Distance High473.81.2663
Triple Number Windward/Leeward Low862.70.6955
Triple Number Windward/Leeward Medium649.30.9241
Triple Number Windward/Leeward High579.81.0349
Predominantly Upwind575.01.0434
Predominantly Downwind529.31.1336
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP548.51.0940 Predom. Rc High424.61.4130 5B SF Bay L/M709.30.8459 TriNum AP Low664.80.9025 Predom. Dn Low792.40.7572 5B SF Bay Med617.00.9724 TriNum AP Med524.41.1441 Predom. Dn L/M592.81.0121 5B SF Bay M/H568.61.0552 TriNum AP High473.81.2663 Predom. Dn Med512.91.1698 5B SF Bay High542.81.1053 TriNum W/L Low903.10.6644 Predom. Dn M/H461.61.2998 5B AP Low729.40.8226 TriNum W/L Med649.30.9241 Predom. Dn High424.01.4151 5B AP L/M586.31.0233 TriNum W/L Hig579.81.0349 ChiMac Up Low719.10.8344 5B AP Med517.91.1585 Predom. Upwind598.91.0018 ChiMac Up Med651.90.9204 5B AP M/H479.81.2506 Predom. Reaching518.01.1584 ChiMac Up High574.11.0451 5B AP High457.41.3116 Predom. Downwind551.11.0888 ChiMac Off Low686.20.8744 5B W/L Low1010.60.5937 Predom. Up Low815.00.7362 ChiMac Off Med610.20.9833 5B W/L L/M743.40.8071 Predom. Up L/M625.70.9590 ChiMac Off High518.81.1566 5B W/L Med639.70.9380 Predom. Up Med558.51.0743 ChiMac AP Low698.50.8589 5B W/L M/H587.01.0222 Predom. Up M/H526.01.1406 ChiMac AP Med628.10.9553 5B W/L High559.31.0727 Predom. Up High511.81.1724 ChiMac AP High544.71.1015 W/L 60-40 Low1021.30.5875 Predom. Rc Low704.30.8519 BayMac Cove Island804.30.7460 W/L 60-40 L/M755.30.7944 Predom. Rc L/M547.21.0966 BayMac Shore797.70.7522 W/L 60-40 Med654.50.9167 Predom. Rc Med487.41.2310 Harvest Moon459.31.3064 W/L 60-40 M/H606.00.9902 Predom. Rc M/H449.71.3344 5B SF Bay Low855.00.7018 W/L 60-40 High583.41.0285      SA/DSPL Up24.69SA/DSPL Dn53.81
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.51.0443
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium524.41.1442
Triple Number Coastal/Long Distance High473.81.2663
Triple Number Windward/Leeward Low862.70.6955
Triple Number Windward/Leeward Medium649.30.9241
Triple Number Windward/Leeward High579.81.0349
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.1948.1724.7609.8545.9510.7481.6435.9416.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.51.0443
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium524.41.1442
Triple Number Coastal/Long Distance High473.81.2663
Triple Number Windward/Leeward Low862.70.6955
Triple Number Windward/Leeward Medium649.30.9241
Triple Number Windward/Leeward High579.81.0349
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.1948.1724.7609.8545.9510.7481.6435.9416.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance574.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.1948.1724.7609.8545.9510.7481.6435.9416.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium524.41.1442
Triple Number Coastal/Long Distance High473.81.2663
Triple Number Windward/Leeward Low862.70.6955
Triple Number Windward/Leeward Medium649.30.9241
Triple Number Windward/Leeward High579.81.0349
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating574.51.0443
FinRating, kevyt tuuli989.71.0104
FinRating, kova tuuli459.41.0883
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium524.41.1442
Triple Number Coastal/Long Distance High473.81.2663
Triple Number Windward/Leeward Low862.70.6955
Triple Number Windward/Leeward Medium649.30.9241
Triple Number Windward/Leeward High579.81.0349
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0443
Triple Number Coastal/Long Distance Low0.9025
Triple Number Coastal/Long Distance Medium1.1442
Triple Number Coastal/Long Distance High1.2663
Triple Number Windward/Leeward Low0.6955
Triple Number Windward/Leeward Medium0.9241
Triple Number Windward/Leeward High1.0349
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.1948.1724.7609.8545.9510.7481.6435.9416.8
For information
General Purpose Handicap (GPH)589.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.51.0443
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium524.41.1442
Triple Number Coastal/Long Distance High473.81.2663
Triple Number Windward/Leeward Low862.70.6955
Triple Number Windward/Leeward Medium649.30.9241
Triple Number Windward/Leeward High579.81.0349
Saronikos S All Purpose604.20.9931
Saronikos S Upwind681.90.8799
Saronikos S Downwind503.41.1919
Saronikos N All Purpose631.30.9505
Saronikos N Upwind710.40.8446
Saronikos N Downwind544.31.1024
Saronikos SW All Purpose602.30.9962
Saronikos SW Upwind695.50.8627
Saronikos SW Downwind503.91.1907
Saronikos NE All Purpose646.40.9282
Saronikos NE Upwind658.70.9109
Saronikos NE Downwind606.10.9900
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.1948.1724.7609.8545.9510.7481.6435.9416.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium524.41.1442
Triple Number Coastal/Long Distance High473.81.2663
Triple Number Windward/Leeward Low862.70.6955
Triple Number Windward/Leeward Medium649.30.9241
Triple Number Windward/Leeward High579.81.0349
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose548.51.0940
5-Band All Purpose Low798.60.7513
5-Band All Purpose L/M607.10.9884
5-Band All Purpose Med534.41.1228
5-Band All Purpose M/H493.01.2170
5-Band All Purpose High467.81.2825
Single Number Predominant Upwind574.01.0453
Single Number Predominant Reaching499.91.2003
Single Number Predominant Downwind530.01.1321
5-Band 50-50 Windward/Leeward Low1010.60.5937
5-Band 50-50 Windward/Leeward L/M743.40.8071
5-Band 50-50 Windward/Leeward Med639.70.9380
5-Band 50-50 Windward/Leeward M/H587.01.0222
5-Band 50-50 Windward/Leeward High559.31.0727
5-Band 60-40 Windward/Leeward Low1021.30.5875
5-Band 60-40 Windward/Leeward L/M755.30.7944
5-Band 60-40 Windward/Leeward Med654.50.9167
5-Band 60-40 Windward/Leeward M/H606.00.9902
5-Band 60-40 Windward/Leeward High583.41.0285
Triple Number 50-50 Windward/Leeward Low903.10.6644
Triple Number 50-50 Windward/Leeward Med649.30.9240
Triple Number 50-50 Windward/Leeward High579.81.0349
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward670.10.8954
Triple Number 60-40 Windward/Leeward Low913.80.6566
Triple Number 60-40 Windward/Leeward Med663.60.9041
Triple Number 60-40 Windward/Leeward High599.81.0004
Triple Number All-Purpose Low720.60.8327
Triple Number All-Purpose Med541.41.1082
Triple Number All-Purpose High486.41.2336
Triple Number Predominant Upwind Low742.20.8085
Triple Number Predominant Upwind Med566.81.0585
Triple Number Predominant Upwind High527.81.1367
Triple Number Predominant Reaching Low645.00.9303
Triple Number Predominant Reaching Med502.61.1939
Triple Number Predominant Reaching High433.71.3833
Triple Number Predominant Downwind Low711.30.8435
Triple Number Predominant Downwind Med521.01.1517
Triple Number Predominant Downwind High442.31.3566
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.51.0443
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium524.41.1442
Triple Number Coastal/Long Distance High473.81.2663
Triple Number Windward/Leeward Low862.70.6955
Triple Number Windward/Leeward Medium649.30.9241
Triple Number Windward/Leeward High579.81.0349
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.1948.1724.7609.8545.9510.7481.6435.9416.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.51.0443
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium524.41.1442
Triple Number Coastal/Long Distance High473.81.2663
Triple Number Windward/Leeward Low862.70.6955
Triple Number Windward/Leeward Medium649.30.9241
Triple Number Windward/Leeward High579.81.0349
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.1948.1724.7609.8545.9510.7481.6435.9416.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low664.8
Triple Number Coastal/Long Distance Medium524.4
Triple Number Coastal/Long Distance High473.8
Triple Number Windward/Leeward Low862.7
Triple Number Windward/Leeward Medium649.3
Triple Number Windward/Leeward High579.8
Predominantly Upwind575.0
Predominantly Downwind529.3
Predominantly Reaching506.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.51.0443
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium524.41.1442
Triple Number Coastal/Long Distance High473.81.2663
Triple Number Windward/Leeward Low862.70.6955
Triple Number Windward/Leeward Medium649.30.9241
Triple Number Windward/Leeward High579.81.0349
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.1948.1724.7609.8545.9510.7481.6435.9416.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9025
Triple Number Coastal/Long Distance Medium1.1442
Triple Number Coastal/Long Distance High1.2663
Triple Number Windward/Leeward Low0.6955
Triple Number Windward/Leeward Medium0.9241
Triple Number Windward/Leeward High1.0349
Coastal/Long Distance1.0443
Predominantly Upwind1.0434
Predominantly Downwind1.1336
For information
General Purpose Handicap (GPH)589.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1375
Distanseseilas Trippeltall svak vind0.9025
Distanseseilas Trippeltall mellomvind1.1442
Distanseseilas Trippeltall sterk vind1.2663
Pølsebane Trippeltall svak vind0.6955
Pølsebane Trippeltall mellomvind0.9241
Pølsebane Trippeltall sterk vind1.0349
Motvind Singeltall1.0434
Medvind Singeltall1.1336
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium524.41.1442
Triple Number Coastal/Long Distance High473.81.2663
Triple Number Windward/Leeward Low862.70.6955
Triple Number Windward/Leeward Medium649.30.9241
Triple Number Windward/Leeward High579.81.0349
Coastal/Long Distance574.51.0443
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind575.01.0434
Predominantly Downwind529.31.1336
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore540.21.1108
Cape Doctor Coastal443.31.3535
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium524.41.1442
Triple Number Coastal/Long Distance High473.81.2663
Triple Number Windward/Leeward Low862.70.6955
Triple Number Windward/Leeward Medium649.30.9241
Triple Number Windward/Leeward High579.81.0349
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9025
Triple Number Coastal/Long Distance Medium1.1442
Triple Number Coastal/Long Distance High1.2663
Triple Number Windward/Leeward Low0.6955
Triple Number Windward/Leeward Medium0.9241
Triple Number Windward/Leeward High1.0349
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9025
Triple Number Coastal/Long Distance Medium1.1442
Triple Number Coastal/Long Distance High1.2663
Triple Number Windward/Leeward Low0.6955
Triple Number Windward/Leeward Medium0.9241
Triple Number Windward/Leeward High1.0349
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.51.0443
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium524.41.1442
Triple Number Coastal/Long Distance High473.81.2663
Triple Number Windward/Leeward Low862.70.6955
Triple Number Windward/Leeward Medium649.30.9241
Triple Number Windward/Leeward High579.81.0349
Predominantly Upwind575.01.0434
Predominantly Downwind529.31.1336
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.1948.1724.7609.8545.9510.7481.6435.9416.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.51.0443
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium524.41.1442
Triple Number Coastal/Long Distance High473.81.2663
Triple Number Windward/Leeward Low862.70.6955
Triple Number Windward/Leeward Medium649.30.9241
Triple Number Windward/Leeward High579.81.0349
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.1948.1724.7609.8545.9510.7481.6435.9416.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP548.51.0940 Predom. Dn High424.01.4151 5B AP M/H479.81.2506 TriNum AP Low664.80.9025 Predom. Rc Low704.30.8519 5B AP High457.41.3116 TriNum AP Med524.41.1441 Predom. Rc L/M547.21.0966 5B SF Bay Low855.00.7018 TriNum AP High473.81.2663 Predom. Rc Med487.41.2310 5B SF Bay L/M709.30.8459 TriNum W/L Low903.10.6644 Predom. Rc M/H449.71.3344 5B SF Bay Med617.00.9724 TriNum W/L Med649.30.9241 Predom. Rc High424.61.4130 5B SF Bay M/H568.61.0552 TriNum W/L Hig579.81.0349 5B W/L Low1010.60.5937 5B SF Bay High542.81.1053 Predom. Upwind598.91.0018 5B W/L L/M743.40.8071 ChiMac Up Low719.10.8344 Predom. Reaching518.01.1584 5B W/L Med639.70.9380 ChiMac Up Med651.90.9204 Predom. Downwind551.11.0888 5B W/L M/H587.01.0222 ChiMac Up High574.11.0451 Predom. Up Low815.00.7362 5B W/L High559.31.0727 ChiMac Off Low686.20.8744 Predom. Up L/M625.70.9590 W/L 60-40 Low1021.30.5875 ChiMac Off Med610.20.9833 Predom. Up Med558.51.0743 W/L 60-40 L/M755.30.7944 ChiMac Off High518.81.1566 Predom. Up M/H526.01.1406 W/L 60-40 Med654.50.9167 ChiMac AP Low698.50.8589 Predom. Up High511.81.1724 W/L 60-40 M/H606.00.9902 ChiMac AP Med628.10.9553 Predom. Dn Low792.40.7572 W/L 60-40 High583.41.0285 ChiMac AP High544.71.1015 Predom. Dn L/M592.81.0121 5B AP Low729.40.8226 BayMac Cove Island804.30.7460 Predom. Dn Med512.91.1698 5B AP L/M586.31.0233 BayMac Shore797.70.7522 Predom. Dn M/H461.61.2998 5B AP Med517.91.1585 Harvest Moon459.31.3064      SA/DSPL Up24.69SA/DSPL Dn53.81
ORC Ref  03190004J66 Issued on 27/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
VELASQUEZEST-850
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassRidas 37Measurement13/03/2025HINPlan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall11.312Maximum beam3.640Draft1.990Displacement5,976Wetted area27.79IMS L10.185LSM09.886Accomod. length11.312Sink (kg/mm) 21.14
VCGD0.004VCGM0.066 RM Rated (kg·m) 158.5Limit of positive stability(°) 119.9 Stability Index 119.6 BLR index 0.0000Default crew weight677 Declared crew weight 695
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.405PBW0.106PIPA0.0036
EDL1.830ST10.050ST20.180
ST30.180ST40.110ST50.300
RIG
BackstayAdjustableForestayAdjustableInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastAdjustableRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P14.140IG14.840ISP16.190MDT10.122MDL10.210MDT20.104MDL20.143TL2.520MW0.175GO0.200
E5.150J4.430BAS1.810FSD0.034SFJ0.230SPLWPLTPS6.260BD0.300MWT138.00MCG4.720
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date03/03/2023MeasurerFIV-120CommentVARAZZE
SFFP0.000FFM1.148FF1.145LCFcl6.301SG1.0290
SAFP11.312FAM0.723FA0.725LCFsh6.524HBI1.341
W1111.0W2111.0W3111.0W4111.0LCFD6.980
PD1276.1PD2274.4PD3275.4PD4276.9
WD4.925PLM9000.00GSA1.0RSA1.0RM156.2
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAinoxFuel80189.36BneopreneWater15005.76Total deductible159.36
OTHER ITEMSIdKindDescriptionWeightLCGVCGBMiscellaneousautopilot "Jefa"10.30CMiscellaneousheating10.80ABattery2 x 105 Ah010.800.00DEngine (IC)Yanmar 3YM30AETotal deductible0
ORC Ref  03190004J66 Issued on 27/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
VELASQUEZEST-850
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM0.501.292.113.394.3544.7813/03/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentK0.091.062.043.825.206.2516.55YesYes058.1501/05/2024C0J0.180.921.642.743.674.7214.24NoNo 37.0213/03/2025J1I0.170.871.562.663.634.7014.24NoNo 36.3113/03/2025J2H0.130.761.412.563.664.7314.38NoNo 35.9325/06/2019jib topF0.100.581.102.133.194.2613.31NoNo 28.5625/06/2019J3G0.100.671.252.353.484.6212.00NoNo 28.2524/01/2020J3.5E0.080.470.861.692.593.5013.20NoInner 22.8925/06/0202stay sail
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentE18.7014.5516.639.649.62100%133.5017/07/2025A2BD18.4614.6016.539.449.5899%130.4217/07/2025A4AA17.8715.8716.879.149.8293%130.4107/03/2024A1B18.5714.3416.469.509.49100%130.2407/03/2024A2
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.3 mTable area0.55 m²Headroom1.78 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity133 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity76 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004J66 Issued on 27/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org