International Certificate2026
SILKEESP-4626
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 Angles46.2°43.7°41.4°39.8°38.6°38.2°38.2°38.7°40.0°
Beat VMG2.313.304.034.544.824.924.964.954.85
52°3.635.065.996.576.856.967.017.057.02
60°3.925.336.246.767.037.167.217.277.26
75°4.135.536.416.907.207.397.527.657.72
90°4.005.456.507.057.307.497.718.028.20
110°3.965.576.667.237.627.948.198.578.93
120°3.835.426.547.167.587.978.379.069.59
135°3.354.846.006.827.307.718.149.1810.73
150°2.774.085.186.116.807.227.568.299.25
Run VMG2.403.534.495.295.906.346.727.338.01
Gybe Angles139.4°143.5°147.4°148.8°151.9°157.0°161.7°162.8°143.4°
APH ToD:576.4CDL: 8.645APH ToT: 1.0410CertNo:462601
BOAT
ClassFIRST 33.7DesignerJ. BERRETBuilderBENETEAUAge date06/1996Series date06/1996Offset fileFIRST337-ESP4626.offData fileE4626
HULL
Length Overall10.114Maximum Beam3.328Draft2.090Displacement4,530DLR5.9671IMS DivisionCruiser/RacerDynamic Allowance0.240%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight480(declared)Minimum weight350 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail29.9930.61Headsail Luffed31.7031.70Headsail FlyingSymmetricAsymmetric83.6983.69 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.00Storm Jib8.29Heavy Weather Jib22.37
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 93.8 Stability Index 109.5
COMMENTS
PROA MODIFICADA 3/00 AÑADIDO POSTIZO POPA. PESADO 1 DINA-DESPLAZAMIENTO 2019
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  03510004FA5 Issued on 28/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
SILKEESP-4626
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 VMG1560.11089.8893.6793.2747.2732.0725.7726.6742.9
52°990.7712.2601.1548.3525.8517.4513.5510.7512.8
60°919.2674.8577.1532.9512.4503.1499.0494.9495.6
75°872.7651.1561.4521.5500.3487.0478.8470.7466.6
90°900.4660.8554.2510.9493.0480.4466.8448.8438.8
110°910.0646.1540.4497.9472.7453.5439.7419.9403.3
120°939.5664.7550.7503.1475.1451.4430.2397.2375.2
135°1073.3744.6599.7527.9493.0466.7442.1392.2335.4
150°1297.9883.0695.0589.1529.4498.5475.9434.1389.2
Run VMG1498.71019.6802.5680.2609.8567.4535.5491.0449.4
Selected Courses
Windward / Leeward1529.41054.7848.0736.7678.5649.7630.6608.8596.2
All purpose1154.2811.3665.1592.3555.5535.2520.9501.2487.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward711.90.8429
All purpose576.41.0410
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low738.20.8128
Triple Number Coastal/Long Distance Medium571.81.0493
Triple Number Coastal/Long Distance High517.11.1603
Triple Number Windward/Leeward Low951.30.6307
Triple Number Windward/Leeward Medium704.80.8513
Triple Number Windward/Leeward High627.20.9567
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance627.00.9569
Triple Number Coastal/Long Distance Low738.20.8128
Triple Number Coastal/Long Distance Medium571.81.0493
Triple Number Coastal/Long Distance High517.11.1603
Triple Number Windward/Leeward Low951.30.6307
Triple Number Windward/Leeward Medium704.80.8513
Triple Number Windward/Leeward High627.20.9567
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1526.31051.2797.3665.5592.5555.8525.9477.9463.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7358
Downwind "popa"0.8925
70% up, 30% down "Ilhabela"0.7767
30% up, 70% down "Ilhabela-inverso"0.8389
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low738.20.8128
Triple Number Coastal/Long Distance Medium571.81.0493
Triple Number Coastal/Long Distance High517.11.1603
Triple Number Windward/Leeward Low951.30.6307
Triple Number Windward/Leeward Medium704.80.8513
Triple Number Windward/Leeward High627.20.9567
Predominantly Upwind625.00.9601
Predominantly Downwind583.71.0279
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP602.30.9962 Predom. Rc High470.31.2758 5B SF Bay L/M775.70.7735 TriNum AP Low738.20.8128 Predom. Dn Low895.70.6698 5B SF Bay Med668.50.8976 TriNum AP Med571.91.0491 Predom. Dn L/M657.00.9132 5B SF Bay M/H615.30.9751 TriNum AP High517.11.1603 Predom. Dn Med563.61.0646 5B SF Bay High592.81.0121 TriNum W/L Low998.00.6012 Predom. Dn M/H508.21.1807 5B AP Low820.80.7310 TriNum W/L Med704.80.8513 Predom. Dn High472.41.2702 5B AP L/M644.80.9306 TriNum W/L Hig627.20.9567 ChiMac Up Low791.70.7579 5B AP Med564.41.0630 Predom. Upwind653.20.9186 ChiMac Up Med713.50.8409 5B AP M/H522.91.1474 Predom. Reaching574.51.0444 ChiMac Up High624.30.9611 5B AP High502.21.1948 Predom. Downwind611.20.9817 ChiMac Off Low768.60.7807 5B W/L Low1121.70.5349 Predom. Up Low904.90.6631 ChiMac Off Med679.00.8836 5B W/L L/M814.20.7369 Predom. Up L/M683.40.8779 ChiMac Off High573.41.0463 5B W/L Med693.50.8652 Predom. Up Med604.70.9922 ChiMac AP Low776.60.7726 5B W/L M/H634.20.9461 Predom. Up M/H570.21.0522 ChiMac AP Med693.80.8648 5B W/L High610.40.9830 Predom. Up High557.21.0769 ChiMac AP High597.31.0044 W/L 60-40 Low1129.00.5314 Predom. Rc Low800.30.7497 BayMac Cove Island895.80.6698 W/L 60-40 L/M824.50.7278 Predom. Rc L/M605.80.9905 BayMac Shore888.90.6750 W/L 60-40 Med707.40.8482 Predom. Rc Med535.41.1206 Harvest Moon507.01.1833 W/L 60-40 M/H653.10.9187 Predom. Rc M/H495.91.2100 5B SF Bay Low943.00.6362 W/L 60-40 High634.20.9461      SA/DSPL Up22.42SA/DSPL Dn41.31
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance627.00.9569
Triple Number Coastal/Long Distance Low738.20.8128
Triple Number Coastal/Long Distance Medium571.81.0493
Triple Number Coastal/Long Distance High517.11.1603
Triple Number Windward/Leeward Low951.30.6307
Triple Number Windward/Leeward Medium704.80.8513
Triple Number Windward/Leeward High627.20.9567
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1526.31051.2797.3665.5592.5555.8525.9477.9463.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance627.00.9569
Triple Number Coastal/Long Distance Low738.20.8128
Triple Number Coastal/Long Distance Medium571.81.0493
Triple Number Coastal/Long Distance High517.11.1603
Triple Number Windward/Leeward Low951.30.6307
Triple Number Windward/Leeward Medium704.80.8513
Triple Number Windward/Leeward High627.20.9567
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1526.31051.2797.3665.5592.5555.8525.9477.9463.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance627.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1526.31051.2797.3665.5592.5555.8525.9477.9463.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low738.20.8128
Triple Number Coastal/Long Distance Medium571.81.0493
Triple Number Coastal/Long Distance High517.11.1603
Triple Number Windward/Leeward Low951.30.6307
Triple Number Windward/Leeward Medium704.80.8513
Triple Number Windward/Leeward High627.20.9567
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating627.00.9569
FinRating, kevyt tuuli1104.70.9052
FinRating, kova tuuli505.40.9893
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low738.20.8128
Triple Number Coastal/Long Distance Medium571.81.0493
Triple Number Coastal/Long Distance High517.11.1603
Triple Number Windward/Leeward Low951.30.6307
Triple Number Windward/Leeward Medium704.80.8513
Triple Number Windward/Leeward High627.20.9567
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9569
Triple Number Coastal/Long Distance Low0.8128
Triple Number Coastal/Long Distance Medium1.0493
Triple Number Coastal/Long Distance High1.1603
Triple Number Windward/Leeward Low0.6307
Triple Number Windward/Leeward Medium0.8513
Triple Number Windward/Leeward High0.9567
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1526.31051.2797.3665.5592.5555.8525.9477.9463.6
For information
General Purpose Handicap (GPH)646.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance627.00.9569
Triple Number Coastal/Long Distance Low738.20.8128
Triple Number Coastal/Long Distance Medium571.81.0493
Triple Number Coastal/Long Distance High517.11.1603
Triple Number Windward/Leeward Low951.30.6307
Triple Number Windward/Leeward Medium704.80.8513
Triple Number Windward/Leeward High627.20.9567
Saronikos S All Purpose662.60.9055
Saronikos S Upwind743.90.8066
Saronikos S Downwind561.81.0681
Saronikos N All Purpose662.60.9055
Saronikos N Upwind779.80.7694
Saronikos N Downwind604.50.9926
Saronikos SW All Purpose664.50.9030
Saronikos SW Upwind765.40.7839
Saronikos SW Downwind561.81.0680
Saronikos NE All Purpose716.80.8371
Saronikos NE Upwind732.50.8191
Saronikos NE Downwind677.20.8860
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1526.31051.2797.3665.5592.5555.8525.9477.9463.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low738.20.8128
Triple Number Coastal/Long Distance Medium571.81.0493
Triple Number Coastal/Long Distance High517.11.1603
Triple Number Windward/Leeward Low951.30.6307
Triple Number Windward/Leeward Medium704.80.8513
Triple Number Windward/Leeward High627.20.9567
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose602.30.9962
5-Band All Purpose Low896.40.6693
5-Band All Purpose L/M668.30.8978
5-Band All Purpose Med583.21.0288
5-Band All Purpose M/H538.71.1138
5-Band All Purpose High514.71.1657
Single Number Predominant Upwind623.80.9618
Single Number Predominant Reaching551.11.0887
Single Number Predominant Downwind584.41.0267
5-Band 50-50 Windward/Leeward Low1121.70.5349
5-Band 50-50 Windward/Leeward L/M814.20.7369
5-Band 50-50 Windward/Leeward Med693.50.8652
5-Band 50-50 Windward/Leeward M/H634.20.9461
5-Band 50-50 Windward/Leeward High610.40.9830
5-Band 60-40 Windward/Leeward Low1129.00.5314
5-Band 60-40 Windward/Leeward L/M824.50.7278
5-Band 60-40 Windward/Leeward Med707.40.8482
5-Band 60-40 Windward/Leeward M/H653.10.9187
5-Band 60-40 Windward/Leeward High634.20.9461
Triple Number 50-50 Windward/Leeward Low998.00.6012
Triple Number 50-50 Windward/Leeward Med704.90.8512
Triple Number 50-50 Windward/Leeward High627.20.9567
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward725.90.8266
Triple Number 60-40 Windward/Leeward Low1006.10.5963
Triple Number 60-40 Windward/Leeward Med718.10.8355
Triple Number 60-40 Windward/Leeward High647.30.9270
Triple Number All-Purpose Low803.70.7466
Triple Number All-Purpose Med591.11.0151
Triple Number All-Purpose High532.21.1275
Triple Number Predominant Upwind Low821.50.7304
Triple Number Predominant Upwind Med614.20.9770
Triple Number Predominant Upwind High572.01.0489
Triple Number Predominant Reaching Low725.40.8272
Triple Number Predominant Reaching Med550.91.0892
Triple Number Predominant Reaching High479.71.2508
Triple Number Predominant Downwind Low798.50.7515
Triple Number Predominant Downwind Med573.21.0467
Triple Number Predominant Downwind High488.91.2273
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance627.00.9569
Triple Number Coastal/Long Distance Low738.20.8128
Triple Number Coastal/Long Distance Medium571.81.0493
Triple Number Coastal/Long Distance High517.11.1603
Triple Number Windward/Leeward Low951.30.6307
Triple Number Windward/Leeward Medium704.80.8513
Triple Number Windward/Leeward High627.20.9567
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1526.31051.2797.3665.5592.5555.8525.9477.9463.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance627.00.9569
Triple Number Coastal/Long Distance Low738.20.8128
Triple Number Coastal/Long Distance Medium571.81.0493
Triple Number Coastal/Long Distance High517.11.1603
Triple Number Windward/Leeward Low951.30.6307
Triple Number Windward/Leeward Medium704.80.8513
Triple Number Windward/Leeward High627.20.9567
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1526.31051.2797.3665.5592.5555.8525.9477.9463.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low738.2
Triple Number Coastal/Long Distance Medium571.8
Triple Number Coastal/Long Distance High517.1
Triple Number Windward/Leeward Low951.3
Triple Number Windward/Leeward Medium704.8
Triple Number Windward/Leeward High627.2
Predominantly Upwind625.0
Predominantly Downwind583.7
Predominantly Reaching559.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance627.00.9569
Triple Number Coastal/Long Distance Low738.20.8128
Triple Number Coastal/Long Distance Medium571.81.0493
Triple Number Coastal/Long Distance High517.11.1603
Triple Number Windward/Leeward Low951.30.6307
Triple Number Windward/Leeward Medium704.80.8513
Triple Number Windward/Leeward High627.20.9567
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1526.31051.2797.3665.5592.5555.8525.9477.9463.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8128
Triple Number Coastal/Long Distance Medium1.0493
Triple Number Coastal/Long Distance High1.1603
Triple Number Windward/Leeward Low0.6307
Triple Number Windward/Leeward Medium0.8513
Triple Number Windward/Leeward High0.9567
Coastal/Long Distance0.9569
Predominantly Upwind0.9601
Predominantly Downwind1.0279
For information
General Purpose Handicap (GPH)646.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0410
Distanseseilas Trippeltall svak vind0.8128
Distanseseilas Trippeltall mellomvind1.0493
Distanseseilas Trippeltall sterk vind1.1603
Pølsebane Trippeltall svak vind0.6307
Pølsebane Trippeltall mellomvind0.8513
Pølsebane Trippeltall sterk vind0.9567
Motvind Singeltall0.9601
Medvind Singeltall1.0279
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low738.20.8128
Triple Number Coastal/Long Distance Medium571.81.0493
Triple Number Coastal/Long Distance High517.11.1603
Triple Number Windward/Leeward Low951.30.6307
Triple Number Windward/Leeward Medium704.80.8513
Triple Number Windward/Leeward High627.20.9567
Coastal/Long Distance627.00.9569
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind625.00.9601
Predominantly Downwind583.71.0279
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore600.01.0000
Cape Doctor Coastal491.31.2213
Triple Number Coastal/Long Distance Low738.20.8128
Triple Number Coastal/Long Distance Medium571.81.0493
Triple Number Coastal/Long Distance High517.11.1603
Triple Number Windward/Leeward Low951.30.6307
Triple Number Windward/Leeward Medium704.80.8513
Triple Number Windward/Leeward High627.20.9567
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8128
Triple Number Coastal/Long Distance Medium1.0493
Triple Number Coastal/Long Distance High1.1603
Triple Number Windward/Leeward Low0.6307
Triple Number Windward/Leeward Medium0.8513
Triple Number Windward/Leeward High0.9567
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8128
Triple Number Coastal/Long Distance Medium1.0493
Triple Number Coastal/Long Distance High1.1603
Triple Number Windward/Leeward Low0.6307
Triple Number Windward/Leeward Medium0.8513
Triple Number Windward/Leeward High0.9567
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance627.00.9569
Triple Number Coastal/Long Distance Low738.20.8128
Triple Number Coastal/Long Distance Medium571.81.0493
Triple Number Coastal/Long Distance High517.11.1603
Triple Number Windward/Leeward Low951.30.6307
Triple Number Windward/Leeward Medium704.80.8513
Triple Number Windward/Leeward High627.20.9567
Predominantly Upwind625.00.9601
Predominantly Downwind583.71.0279
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1526.31051.2797.3665.5592.5555.8525.9477.9463.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance627.00.9569
Triple Number Coastal/Long Distance Low738.20.8128
Triple Number Coastal/Long Distance Medium571.81.0493
Triple Number Coastal/Long Distance High517.11.1603
Triple Number Windward/Leeward Low951.30.6307
Triple Number Windward/Leeward Medium704.80.8513
Triple Number Windward/Leeward High627.20.9567
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1526.31051.2797.3665.5592.5555.8525.9477.9463.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP602.30.9962 Predom. Dn High472.41.2702 5B AP M/H522.91.1474 TriNum AP Low738.20.8128 Predom. Rc Low800.30.7497 5B AP High502.21.1948 TriNum AP Med571.91.0491 Predom. Rc L/M605.80.9905 5B SF Bay Low943.00.6362 TriNum AP High517.11.1603 Predom. Rc Med535.41.1206 5B SF Bay L/M775.70.7735 TriNum W/L Low998.00.6012 Predom. Rc M/H495.91.2100 5B SF Bay Med668.50.8976 TriNum W/L Med704.80.8513 Predom. Rc High470.31.2758 5B SF Bay M/H615.30.9751 TriNum W/L Hig627.20.9567 5B W/L Low1121.70.5349 5B SF Bay High592.81.0121 Predom. Upwind653.20.9186 5B W/L L/M814.20.7369 ChiMac Up Low791.70.7579 Predom. Reaching574.51.0444 5B W/L Med693.50.8652 ChiMac Up Med713.50.8409 Predom. Downwind611.20.9817 5B W/L M/H634.20.9461 ChiMac Up High624.30.9611 Predom. Up Low904.90.6631 5B W/L High610.40.9830 ChiMac Off Low768.60.7807 Predom. Up L/M683.40.8779 W/L 60-40 Low1129.00.5314 ChiMac Off Med679.00.8836 Predom. Up Med604.70.9922 W/L 60-40 L/M824.50.7278 ChiMac Off High573.41.0463 Predom. Up M/H570.21.0522 W/L 60-40 Med707.40.8482 ChiMac AP Low776.60.7726 Predom. Up High557.21.0769 W/L 60-40 M/H653.10.9187 ChiMac AP Med693.80.8648 Predom. Dn Low895.70.6698 W/L 60-40 High634.20.9461 ChiMac AP High597.31.0044 Predom. Dn L/M657.00.9132 5B AP Low820.80.7310 BayMac Cove Island895.80.6698 Predom. Dn Med563.61.0646 5B AP L/M644.80.9306 BayMac Shore888.90.6750 Predom. Dn M/H508.21.1807 5B AP Med564.41.0630 Harvest Moon507.01.1833      SA/DSPL Up22.42SA/DSPL Dn41.31
ORC Ref  03510004FA5 Issued on 28/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
SILKEESP-4626
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 33.7Measurement03/04/2017HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.114Maximum beam3.328Draft2.090Displacement4,530Wetted area22.37IMS L9.303LSM09.122Accomod. length10.114Sink (kg/mm) 17.33
VCGD0.169VCGM0.156 RM Rated (kg·m) 93.8Limit of positive stability(°) 109.6 Stability Index 109.5 BLR index 0.0000Default crew weight604 Declared crew weight 480
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0051
PSD0.025PHD0.075PHL0.125
PSA16.3°ESL1.050
ST10.025ST20.080ST30.080
ST40.060ST50.165
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11.600IG12.800ISP12.800MDT10.130MDL10.180MDT20.130MDL20.180TL0.000MW0.180GO0.200
E4.430J3.550BAS1.540FSD0.037SFJ0.115SPL3.730WPLTPS4.460BD0.110MWT122.00MCG4.350
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date01/04/2017MeasurerESP 813
SFFP0.490FFM1.275FF1.274LCFcl5.516SG1.0270
SAFP9.078FAM0.966FA0.966LCFsh5.760HBI1.101
W166.8W266.8W366.8W466.8
PD1591.5PD2586.0PD3594.7PD4591.1
WD10.480PLM9000.00GSA1.0RSA1.0RM93.3
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG001AGUA PVCWater14004.55002GASOIL PVC0.90005508.10Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCG001Battery2 DE 70 AMP7.00001Engine (IC)YANMAR 27 HPTotal deductible
ORC Ref  03510004FA5 Issued on 28/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
SILKEESP-4626
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0020.130.801.502.773.8029.9901/01/2024OSP2140-001
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0010.100.661.282.573.935.2912.11NoNo 31.7026/08/20230020.030.551.092.273.554.9012.00NoNo 28.2418/11/2024
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment00214.6211.6513.147.777.15109%83.6920/02/202600113.1310.8311.986.735.99112%65.7101/01/2018
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.1 mTable area0.44 m²Headroom1.71 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity82 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity52 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03510004FA5 Issued on 28/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org