International Certificate2026
URBANIAESP-52801
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
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 Angles45.8°43.7°41.1°39.2°38.5°37.7°37.2°36.8°37.4°
Beat VMG3.434.925.966.476.776.987.137.307.27
52°5.397.568.869.399.729.9910.2210.5510.63
60°5.848.039.249.8010.2010.5210.7911.1811.33
75°6.258.409.5510.3710.9111.3411.7012.2812.65
90°6.138.289.4610.4411.3211.9712.5113.4614.16
110°5.718.029.4510.5811.5412.2913.0114.7416.12
120°5.337.619.2410.4611.5212.6713.6615.3016.54
135°4.666.858.709.9011.1612.5813.9816.1618.77
150°3.875.717.358.669.6910.8012.1515.2818.94
Run VMG3.354.946.367.508.399.3510.5213.2316.40
Gybe Angles139.5°140.6°141.3°146.1°149.2°145.6°144.0°145.0°148.5°
APH ToD:391.5CDL: 15.652APH ToT: 1.5326CertNo:5280104
BOAT
ClassSOTO 52DesignerJ. SOTOBuilderKING MARINE SAAge date09/2009Series date09/2009Offset fileSOTO52-ESP52801.offData fileE52801
HULL
Length Overall15.869 mMaximum Beam4.350 mDraft3.444 mDisplacement7,450 kgDLR2.2066IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.552%RS Assessment-0.305%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.449m
CREW
Maximum weight1,243 kg(declared)Minimum weight1,057 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail97.67100.29Headsail Luffed66.0366.03Headsail FlyingSymmetricAsymmetric265.70265.70 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail25.83Storm Jib20.38Heavy Weather Jib55.02
SAIL LIMITS
Headsails8Spinnakers6
STABILITY
Righting Moment 412.6 kg·m Stability Index 143.0
COMMENTS
pesado el barco 1 dina04/25 7160 kg 100 kg lastre en sentina 07/25 Water Ballast anulados/Forestay no ajustable/pesado 1 dina 04/26 7410 kg.
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  03510004VP9 Issued on 28/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
URBANIAESP-52801
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
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 VMG1049.9731.7604.5556.4531.4515.8504.8493.0495.1
52°668.2476.5406.4383.5370.3360.3352.1341.1338.8
60°616.0448.4389.7367.5352.9342.1333.6322.0317.7
75°575.9428.8377.0347.2330.0317.6307.7293.3284.5
90°587.5434.9380.6344.8318.0300.7287.7267.4254.3
110°630.0448.8381.0340.3312.0293.0276.8244.2223.3
120°676.0472.9389.5344.2312.5284.2263.5235.4217.6
135°771.9525.7413.8363.7322.5286.3257.4222.7191.8
150°929.9630.6489.9415.8371.4333.3296.4235.6190.1
Run VMG1073.7728.2565.7480.1428.9384.9342.2272.1219.5
Selected Courses
Windward / Leeward1061.8729.9585.1518.2480.1450.3423.5382.5357.3
All purpose795.0556.5457.7410.7381.5358.9339.8311.2293.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward494.21.2140
All purpose391.51.5326
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low507.11.1832
Triple Number Coastal/Long Distance Medium391.91.5309
Triple Number Coastal/Long Distance High333.91.7972
Triple Number Windward/Leeward Low657.50.9125
Triple Number Windward/Leeward Medium494.11.2143
Triple Number Windward/Leeward High414.91.4463
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance428.71.3994
Triple Number Coastal/Long Distance Low507.11.1832
Triple Number Coastal/Long Distance Medium391.91.5309
Triple Number Coastal/Long Distance High333.91.7972
Triple Number Windward/Leeward Low657.50.9125
Triple Number Windward/Leeward Medium494.11.2143
Triple Number Windward/Leeward High414.91.4463
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1063.0729.8550.6465.4411.1374.2342.2292.9275.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"1.0667
Downwind "popa"1.3117
70% up, 30% down "Ilhabela"1.1300
30% up, 70% down "Ilhabela-inverso"1.2271
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low507.11.1832
Triple Number Coastal/Long Distance Medium391.91.5309
Triple Number Coastal/Long Distance High333.91.7972
Triple Number Windward/Leeward Low657.50.9125
Triple Number Windward/Leeward Medium494.11.2143
Triple Number Windward/Leeward High414.91.4463
Predominantly Upwind428.71.3997
Predominantly Downwind394.01.5230
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP404.11.4846 Predom. Rc High287.92.0838 5B SF Bay L/M538.81.1137 TriNum AP Low507.11.1832 Predom. Dn Low624.90.9602 5B SF Bay Med465.51.2890 TriNum AP Med392.01.5307 Predom. Dn L/M455.31.3178 5B SF Bay M/H411.51.4582 TriNum AP High333.81.7972 Predom. Dn Med381.81.5714 5B SF Bay High376.31.5946 TriNum W/L Low691.30.8680 Predom. Dn M/H322.21.8622 5B AP Low565.81.0605 TriNum W/L Med494.11.2143 Predom. Dn High281.62.1307 5B AP L/M444.41.3500 TriNum W/L Hig414.91.4463 ChiMac Up Low541.21.1087 5B AP Med385.41.5568 Predom. Upwind445.21.3476 ChiMac Up Med488.21.2290 5B AP M/H341.71.7558 Predom. Reaching382.41.5690 ChiMac Up High423.81.4157 5B AP High313.11.9166 Predom. Downwind411.31.4587 ChiMac Off Low534.01.1237 5B W/L Low776.70.7725 Predom. Up Low614.10.9770 ChiMac Off Med465.61.2885 5B W/L L/M567.41.0575 Predom. Up L/M469.71.2773 ChiMac Off High381.21.5741 5B W/L Med485.41.2360 Predom. Up Med417.21.4381 ChiMac AP Low534.41.1227 5B W/L M/H425.91.4087 Predom. Up M/H382.11.5705 ChiMac AP Med474.51.2644 5B W/L High385.31.5574 Predom. Up High361.91.6580 ChiMac AP High400.91.4966 W/L 60-40 Low777.30.7719 Predom. Rc Low546.71.0974 BayMac Cove Island618.10.9707 W/L 60-40 L/M573.01.0471 Predom. Rc L/M414.51.4475 BayMac Shore612.40.9797 W/L 60-40 Med495.71.2104 Predom. Rc Med358.31.6746 Harvest Moon328.01.8293 W/L 60-40 M/H442.11.3571 Predom. Rc M/H314.91.9054 5B SF Bay Low649.40.9239 W/L 60-40 High407.31.4732      SA/DSPL Up42.63SA/DSPL Dn94.62
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance428.71.3994
Triple Number Coastal/Long Distance Low507.11.1832
Triple Number Coastal/Long Distance Medium391.91.5309
Triple Number Coastal/Long Distance High333.91.7972
Triple Number Windward/Leeward Low657.50.9125
Triple Number Windward/Leeward Medium494.11.2143
Triple Number Windward/Leeward High414.91.4463
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1063.0729.8550.6465.4411.1374.2342.2292.9275.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance428.71.3994
Triple Number Coastal/Long Distance Low507.11.1832
Triple Number Coastal/Long Distance Medium391.91.5309
Triple Number Coastal/Long Distance High333.91.7972
Triple Number Windward/Leeward Low657.50.9125
Triple Number Windward/Leeward Medium494.11.2143
Triple Number Windward/Leeward High414.91.4463
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1063.0729.8550.6465.4411.1374.2342.2292.9275.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance428.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1063.0729.8550.6465.4411.1374.2342.2292.9275.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low507.11.1832
Triple Number Coastal/Long Distance Medium391.91.5309
Triple Number Coastal/Long Distance High333.91.7972
Triple Number Windward/Leeward Low657.50.9125
Triple Number Windward/Leeward Medium494.11.2143
Triple Number Windward/Leeward High414.91.4463
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating428.71.3994
FinRating, kevyt tuuli765.11.3070
FinRating, kova tuuli313.31.5957
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low507.11.1832
Triple Number Coastal/Long Distance Medium391.91.5309
Triple Number Coastal/Long Distance High333.91.7972
Triple Number Windward/Leeward Low657.50.9125
Triple Number Windward/Leeward Medium494.11.2143
Triple Number Windward/Leeward High414.91.4463
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.3994
Triple Number Coastal/Long Distance Low1.1832
Triple Number Coastal/Long Distance Medium1.5309
Triple Number Coastal/Long Distance High1.7972
Triple Number Windward/Leeward Low0.9125
Triple Number Windward/Leeward Medium1.2143
Triple Number Windward/Leeward High1.4463
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1063.0729.8550.6465.4411.1374.2342.2292.9275.1
For information
General Purpose Handicap (GPH)440.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance428.71.3994
Triple Number Coastal/Long Distance Low507.11.1832
Triple Number Coastal/Long Distance Medium391.91.5309
Triple Number Coastal/Long Distance High333.91.7972
Triple Number Windward/Leeward Low657.50.9125
Triple Number Windward/Leeward Medium494.11.2143
Triple Number Windward/Leeward High414.91.4463
Saronikos S All Purpose442.91.3546
Saronikos S Upwind507.51.1822
Saronikos S Downwind365.71.6408
Saronikos N All Purpose470.91.2743
Saronikos N Upwind526.31.1401
Saronikos N Downwind415.61.4437
Saronikos SW All Purpose442.91.3548
Saronikos SW Upwind516.71.1612
Saronikos SW Downwind373.91.6048
Saronikos NE All Purpose488.71.2278
Saronikos NE Upwind490.61.2229
Saronikos NE Downwind471.61.2722
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1063.0729.8550.6465.4411.1374.2342.2292.9275.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low507.11.1832
Triple Number Coastal/Long Distance Medium391.91.5309
Triple Number Coastal/Long Distance High333.91.7972
Triple Number Windward/Leeward Low657.50.9125
Triple Number Windward/Leeward Medium494.11.2143
Triple Number Windward/Leeward High414.91.4463
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose404.11.4846
5-Band All Purpose Low615.80.9743
5-Band All Purpose L/M460.81.3021
5-Band All Purpose Med398.21.5068
5-Band All Purpose M/H351.21.7084
5-Band All Purpose High321.01.8690
Single Number Predominant Upwind427.21.4044
Single Number Predominant Reaching368.61.6277
Single Number Predominant Downwind395.11.5188
5-Band 50-50 Windward/Leeward Low776.70.7725
5-Band 50-50 Windward/Leeward L/M567.41.0575
5-Band 50-50 Windward/Leeward Med485.41.2360
5-Band 50-50 Windward/Leeward M/H425.91.4087
5-Band 50-50 Windward/Leeward High385.31.5574
5-Band 60-40 Windward/Leeward Low777.30.7719
5-Band 60-40 Windward/Leeward L/M573.01.0471
5-Band 60-40 Windward/Leeward Med495.71.2104
5-Band 60-40 Windward/Leeward M/H442.11.3571
5-Band 60-40 Windward/Leeward High407.31.4732
Triple Number 50-50 Windward/Leeward Low691.30.8680
Triple Number 50-50 Windward/Leeward Med494.21.2141
Triple Number 50-50 Windward/Leeward High414.81.4463
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward504.61.1891
Triple Number 60-40 Windward/Leeward Low693.30.8654
Triple Number 60-40 Windward/Leeward Med503.71.1911
Triple Number 60-40 Windward/Leeward High432.51.3873
Triple Number All-Purpose Low552.31.0864
Triple Number All-Purpose Med405.31.4805
Triple Number All-Purpose High342.91.7496
Triple Number Predominant Upwind Low559.61.0722
Triple Number Predominant Upwind Med424.81.4123
Triple Number Predominant Upwind High382.01.5705
Triple Number Predominant Reaching Low496.01.2096
Triple Number Predominant Reaching Med372.91.6090
Triple Number Predominant Reaching High300.21.9989
Triple Number Predominant Downwind Low555.31.0805
Triple Number Predominant Downwind Med391.01.5344
Triple Number Predominant Downwind High302.71.9822
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance428.71.3994
Triple Number Coastal/Long Distance Low507.11.1832
Triple Number Coastal/Long Distance Medium391.91.5309
Triple Number Coastal/Long Distance High333.91.7972
Triple Number Windward/Leeward Low657.50.9125
Triple Number Windward/Leeward Medium494.11.2143
Triple Number Windward/Leeward High414.91.4463
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1063.0729.8550.6465.4411.1374.2342.2292.9275.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance428.71.3994
Triple Number Coastal/Long Distance Low507.11.1832
Triple Number Coastal/Long Distance Medium391.91.5309
Triple Number Coastal/Long Distance High333.91.7972
Triple Number Windward/Leeward Low657.50.9125
Triple Number Windward/Leeward Medium494.11.2143
Triple Number Windward/Leeward High414.91.4463
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1063.0729.8550.6465.4411.1374.2342.2292.9275.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low507.1
Triple Number Coastal/Long Distance Medium391.9
Triple Number Coastal/Long Distance High333.9
Triple Number Windward/Leeward Low657.5
Triple Number Windward/Leeward Medium494.1
Triple Number Windward/Leeward High414.9
Predominantly Upwind428.7
Predominantly Downwind394.0
Predominantly Reaching374.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance428.71.3994
Triple Number Coastal/Long Distance Low507.11.1832
Triple Number Coastal/Long Distance Medium391.91.5309
Triple Number Coastal/Long Distance High333.91.7972
Triple Number Windward/Leeward Low657.50.9125
Triple Number Windward/Leeward Medium494.11.2143
Triple Number Windward/Leeward High414.91.4463
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1063.0729.8550.6465.4411.1374.2342.2292.9275.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.1832
Triple Number Coastal/Long Distance Medium1.5309
Triple Number Coastal/Long Distance High1.7972
Triple Number Windward/Leeward Low0.9125
Triple Number Windward/Leeward Medium1.2143
Triple Number Windward/Leeward High1.4463
Coastal/Long Distance1.3994
Predominantly Upwind1.3997
Predominantly Downwind1.5230
For information
General Purpose Handicap (GPH)440.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.5326
Distanseseilas Trippeltall svak vind1.1832
Distanseseilas Trippeltall mellomvind1.5309
Distanseseilas Trippeltall sterk vind1.7972
Pølsebane Trippeltall svak vind0.9125
Pølsebane Trippeltall mellomvind1.2143
Pølsebane Trippeltall sterk vind1.4463
Motvind Singeltall1.3997
Medvind Singeltall1.5230
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low507.11.1832
Triple Number Coastal/Long Distance Medium391.91.5309
Triple Number Coastal/Long Distance High333.91.7972
Triple Number Windward/Leeward Low657.50.9125
Triple Number Windward/Leeward Medium494.11.2143
Triple Number Windward/Leeward High414.91.4463
Coastal/Long Distance428.71.3994
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind428.71.3997
Predominantly Downwind394.01.5230
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore364.91.6444
Cape Doctor Coastal298.82.0083
Triple Number Coastal/Long Distance Low507.11.1832
Triple Number Coastal/Long Distance Medium391.91.5309
Triple Number Coastal/Long Distance High333.91.7972
Triple Number Windward/Leeward Low657.50.9125
Triple Number Windward/Leeward Medium494.11.2143
Triple Number Windward/Leeward High414.91.4463
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.1832
Triple Number Coastal/Long Distance Medium1.5309
Triple Number Coastal/Long Distance High1.7972
Triple Number Windward/Leeward Low0.9125
Triple Number Windward/Leeward Medium1.2143
Triple Number Windward/Leeward High1.4463
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.1832
Triple Number Coastal/Long Distance Medium1.5309
Triple Number Coastal/Long Distance High1.7972
Triple Number Windward/Leeward Low0.9125
Triple Number Windward/Leeward Medium1.2143
Triple Number Windward/Leeward High1.4463
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance428.71.3994
Triple Number Coastal/Long Distance Low507.11.1832
Triple Number Coastal/Long Distance Medium391.91.5309
Triple Number Coastal/Long Distance High333.91.7972
Triple Number Windward/Leeward Low657.50.9125
Triple Number Windward/Leeward Medium494.11.2143
Triple Number Windward/Leeward High414.91.4463
Predominantly Upwind428.71.3997
Predominantly Downwind394.01.5230
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1063.0729.8550.6465.4411.1374.2342.2292.9275.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance428.71.3994
Triple Number Coastal/Long Distance Low507.11.1832
Triple Number Coastal/Long Distance Medium391.91.5309
Triple Number Coastal/Long Distance High333.91.7972
Triple Number Windward/Leeward Low657.50.9125
Triple Number Windward/Leeward Medium494.11.2143
Triple Number Windward/Leeward High414.91.4463
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1063.0729.8550.6465.4411.1374.2342.2292.9275.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP404.11.4846 Predom. Dn High281.62.1307 5B AP M/H341.71.7558 TriNum AP Low507.11.1832 Predom. Rc Low546.71.0974 5B AP High313.11.9166 TriNum AP Med392.01.5307 Predom. Rc L/M414.51.4475 5B SF Bay Low649.40.9239 TriNum AP High333.81.7972 Predom. Rc Med358.31.6746 5B SF Bay L/M538.81.1137 TriNum W/L Low691.30.8680 Predom. Rc M/H314.91.9054 5B SF Bay Med465.51.2890 TriNum W/L Med494.11.2143 Predom. Rc High287.92.0838 5B SF Bay M/H411.51.4582 TriNum W/L Hig414.91.4463 5B W/L Low776.70.7725 5B SF Bay High376.31.5946 Predom. Upwind445.21.3476 5B W/L L/M567.41.0575 ChiMac Up Low541.21.1087 Predom. Reaching382.41.5690 5B W/L Med485.41.2360 ChiMac Up Med488.21.2290 Predom. Downwind411.31.4587 5B W/L M/H425.91.4087 ChiMac Up High423.81.4157 Predom. Up Low614.10.9770 5B W/L High385.31.5574 ChiMac Off Low534.01.1237 Predom. Up L/M469.71.2773 W/L 60-40 Low777.30.7719 ChiMac Off Med465.61.2885 Predom. Up Med417.21.4381 W/L 60-40 L/M573.01.0471 ChiMac Off High381.21.5741 Predom. Up M/H382.11.5705 W/L 60-40 Med495.71.2104 ChiMac AP Low534.41.1227 Predom. Up High361.91.6580 W/L 60-40 M/H442.11.3571 ChiMac AP Med474.51.2644 Predom. Dn Low624.90.9602 W/L 60-40 High407.31.4732 ChiMac AP High400.91.4966 Predom. Dn L/M455.31.3178 5B AP Low565.81.0605 BayMac Cove Island618.10.9707 Predom. Dn Med381.81.5714 5B AP L/M444.41.3500 BayMac Shore612.40.9797 Predom. Dn M/H322.21.8622 5B AP Med385.41.5568 Harvest Moon328.01.8293      SA/DSPL Up42.63SA/DSPL Dn94.62
ORC Ref  03510004VP9 Issued on 28/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
URBANIAESP-52801
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSOTO 52Measurement20/03/2025HINPlan reviewHull constructionCarbonCarbon rudderYesLight stanchionsYesTrim tabNo
Length overall15.869Maximum beam4.350Draft3.444Displacement7,450Wetted area42.55IMS L15.510LSM015.001Accomod. length14.137Sink (kg/mm) 33.01
VCGD-1.179VCGM-1.193 RM Rated (kg·m) 412.6Limit of positive stability(°) 143.9 Stability Index 143.0 BLR index 0.0000Default crew weight1,227 Declared crew weight 1,243
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.449PBW0.118PIPA0.0043
EDL0.320ST10.045ST20.180
ST30.180ST40.118ST50.320
RIG
BackstayNot installedForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesBase of mastAdjustableRunning backstaysYesCheckstaysYesSpreaders3Rotating mastNo
P20.500IG20.188ISP22.458MDT10.128MDL10.310MDT20.115MDL20.205TL2.500MW0.295GO0.295
E7.200J6.040BAS2.018FSD0.032SFJ0.670SPLWPLTPS9.010BD0.360MWT290.20MCG7.285
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date14/04/2026MeasurerESP 100
SFFP0.583FFM1.471FF1.478LCFcl8.729SG1.0250
SAFP15.088FAM1.095FA1.092LCFsh8.973HBI1.276
W1134.0W2134.0W3134.0W4134.0LCFD
PD1171.2PD2172.5PD3171.1PD4173.0
WD6.680PLM9000.00GSA1.0RSA1.0RM410.0
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG1Fixed1 lingote de plomo125.84-0.102Fixed2 lingote de plomo466.04-0.103Fixed2 lingote de plomo436.24-0.10Fixed Ballast Total101
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1GASOIL0.90008030Total deductible27
OTHER ITEMSIdKindDescriptionWeightLCGVCG1DeductibleEnerpac126.10Total deductible126.10
ORC Ref  03510004VP9 Issued on 28/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
URBANIAESP-52801
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentQ-20251.892.533.484.966.1597.6725/07/2026Q-20261.892.533.484.966.1597.6725/07/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ1.5-Q-250.111.031.833.294.716.2620.33YesNo 66.0325/07/2026j1.5-20260.110.991.813.284.706.2220.43NoNo 65.9725/07/2026J2-Q-250.110.961.763.174.616.2020.31YesNo 64.3712/01/2026J3-Q-260.120.911.673.124.616.1820.36YesNo 63.8201/04/2026J3-Q-RECUT0.110.931.643.044.606.1219.73YesNo 61.1815/07/2025SS0.070.821.593.174.776.2918.85NoInner 59.8115/07/2025J40.150.871.593.014.566.1416.77YesNo 51.5815/07/2025G-STAYSAIL0.340.861.422.553.785.0713.95YesNo 36.3201/04/2026
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA-1.5-Q2625.2321.1223.1813.5214.7192%265.7025/07/2026A-2E-2625.5120.9223.2213.4714.5992%264.9225/07/2026A-2D25.4121.0923.2513.4714.4793%264.8625/07/2026A-2+25.3921.3623.3813.3214.6191%264.4925/07/2026A-4 LOLA24.6621.4523.0613.2213.16100%253.7615/07/2025A-5-FRACC21.7918.3220.0611.0611.5596%186.4801/04/2026A-023.3521.1022.238.6411.5175%170.6515/07/2025
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverYes (manual)BoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03510004VP9 Issued on 28/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org