International Certificate2026
DUENDE 50ESP-4793
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 Angles45.7°43.2°40.5°38.9°38.5°37.8°37.4°37.5°38.8°
Beat VMG3.224.575.465.896.126.276.396.466.34
52°5.056.978.068.488.698.848.959.089.02
60°5.467.368.378.768.989.149.279.449.42
75°5.807.658.599.089.399.619.8010.0510.20
90°5.697.548.559.149.6210.0110.3010.7811.16
110°5.237.328.619.299.7510.1810.5811.6012.75
120°5.047.158.559.3710.0610.5911.1112.2513.44
135°4.496.488.068.989.7510.5911.6013.7515.37
150°3.725.416.838.008.879.6010.3712.6715.83
Run VMG3.224.685.916.937.728.338.9810.9713.71
Gybe Angles139.0°140.9°143.7°147.9°153.0°151.9°150.1°145.2°146.8°
APH ToD:440.0CDL: 13.181APH ToT: 1.3637CertNo:479303
BOAT
ClassIMS 50DesignerYACHING DEVBuilderBRENTAAge date01/1993Series date01/1993Offset fileE4793NK13.offData fileE4793
HULL
Length Overall15.170 mMaximum Beam4.520 mDraft2.822 mDisplacement8,589 kgDLR3.9347IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.480m
CREW
Maximum weight780 kg(declared)Minimum weight650 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail91.6794.52Headsail Luffed59.2359.23Headsail FlyingSymmetricAsymmetric235.04235.04 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail25.20Storm Jib22.40Heavy Weather Jib60.48
SAIL LIMITS
Headsails7Spinnakers5
STABILITY
Righting Moment 357.0 kg·m Stability Index 130.7
COMMENTS
SIN LASTRE EN SENTINA.05/18
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  03510004RF7 Issued on 27/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
DUENDE 50ESP-4793
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 VMG1118.3788.0659.0611.6588.5573.7563.8557.3568.1
52°713.1516.7446.9424.7414.2407.5402.3396.5399.1
60°659.5489.4430.4411.0401.0393.9388.4381.5382.0
75°620.4470.6418.9396.6383.4374.7367.5358.3353.1
90°632.4477.4420.8393.9374.1359.6349.6333.9322.7
110°688.7491.6418.4387.6369.2353.8340.2310.3282.3
120°714.5503.4420.8384.4357.9340.1323.9293.9267.9
135°801.8556.0446.8401.1369.1339.9310.4261.8234.3
150°968.4666.0527.3450.2405.9375.1347.2284.2227.4
Run VMG1118.2769.0608.8519.8466.3432.3400.8328.1262.6
Selected Courses
Windward / Leeward1118.3778.5633.9565.7527.4503.0482.3442.7415.4
All purpose842.9598.1499.0455.1429.4411.5396.0368.6350.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward544.71.1016
All purpose440.01.3637
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low548.51.0938
Triple Number Coastal/Long Distance Medium439.31.3658
Triple Number Coastal/Long Distance High389.61.5400
Triple Number Windward/Leeward Low706.20.8496
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High472.61.2695
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance478.51.2538
Triple Number Coastal/Long Distance Low548.51.0938
Triple Number Coastal/Long Distance Medium439.31.3658
Triple Number Coastal/Long Distance High389.61.5400
Triple Number Windward/Leeward Low706.20.8496
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High472.61.2695
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1118.3777.6597.1511.1458.6427.1399.8352.6332.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.9673
Downwind "popa"1.1914
70% up, 30% down "Ilhabela"1.0252
30% up, 70% down "Ilhabela-inverso"1.1140
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low548.51.0938
Triple Number Coastal/Long Distance Medium439.31.3658
Triple Number Coastal/Long Distance High389.61.5400
Triple Number Windward/Leeward Low706.20.8496
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High472.61.2695
Predominantly Upwind477.81.2556
Predominantly Downwind440.21.3631
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP454.51.3202 Predom. Rc High344.31.7426 5B SF Bay L/M585.81.0242 TriNum AP Low548.51.0938 Predom. Dn Low664.50.9029 5B SF Bay Med515.01.1651 TriNum AP Med439.31.3657 Predom. Dn L/M496.51.2085 5B SF Bay M/H467.61.2832 TriNum AP High389.61.5400 Predom. Dn Med428.31.4008 5B SF Bay High434.41.3813 TriNum W/L Low740.60.8102 Predom. Dn M/H376.21.5948 5B AP Low607.20.9881 TriNum W/L Med543.01.1050 Predom. Dn High334.41.7940 5B AP L/M487.81.2299 TriNum W/L Hig472.61.2695 ChiMac Up Low588.41.0198 5B AP Med433.71.3835 Predom. Upwind495.71.2104 ChiMac Up Med537.21.1170 5B AP M/H396.81.5120 Predom. Reaching431.21.3913 ChiMac Up High475.21.2626 5B AP High370.21.6208 Predom. Downwind457.81.3105 ChiMac Off Low575.51.0425 5B W/L Low827.30.7253 Predom. Up Low660.20.9088 ChiMac Off Med509.91.1768 5B W/L L/M615.40.9749 Predom. Up L/M515.61.1636 ChiMac Off High428.41.4005 5B W/L Med534.81.1219 Predom. Up Med467.01.2848 ChiMac AP Low579.11.0361 5B W/L M/H482.91.2425 Predom. Up M/H437.31.3722 ChiMac AP Med521.51.1505 5B W/L High444.81.3488 Predom. Up High420.31.4274 ChiMac AP High450.71.3312 W/L 60-40 Low829.50.7233 Predom. Rc Low587.11.0220 BayMac Cove Island665.00.9023 W/L 60-40 L/M622.50.9638 Predom. Rc L/M457.21.3123 BayMac Shore659.40.9099 W/L 60-40 Med546.61.0977 Predom. Rc Med407.61.4719 Harvest Moon380.91.5753 W/L 60-40 M/H499.61.2009 Predom. Rc M/H370.51.6193 5B SF Bay Low696.30.8617 W/L 60-40 High467.91.2822      SA/DSPL Up35.72SA/DSPL Dn77.34
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance478.51.2538
Triple Number Coastal/Long Distance Low548.51.0938
Triple Number Coastal/Long Distance Medium439.31.3658
Triple Number Coastal/Long Distance High389.61.5400
Triple Number Windward/Leeward Low706.20.8496
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High472.61.2695
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1118.3777.6597.1511.1458.6427.1399.8352.6332.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance478.51.2538
Triple Number Coastal/Long Distance Low548.51.0938
Triple Number Coastal/Long Distance Medium439.31.3658
Triple Number Coastal/Long Distance High389.61.5400
Triple Number Windward/Leeward Low706.20.8496
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High472.61.2695
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1118.3777.6597.1511.1458.6427.1399.8352.6332.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance478.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1118.3777.6597.1511.1458.6427.1399.8352.6332.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low548.51.0938
Triple Number Coastal/Long Distance Medium439.31.3658
Triple Number Coastal/Long Distance High389.61.5400
Triple Number Windward/Leeward Low706.20.8496
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High472.61.2695
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating478.51.2538
FinRating, kevyt tuuli814.11.2283
FinRating, kova tuuli371.61.3455
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low548.51.0938
Triple Number Coastal/Long Distance Medium439.31.3658
Triple Number Coastal/Long Distance High389.61.5400
Triple Number Windward/Leeward Low706.20.8496
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High472.61.2695
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.2538
Triple Number Coastal/Long Distance Low1.0938
Triple Number Coastal/Long Distance Medium1.3658
Triple Number Coastal/Long Distance High1.5400
Triple Number Windward/Leeward Low0.8496
Triple Number Windward/Leeward Medium1.1050
Triple Number Windward/Leeward High1.2695
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1118.3777.6597.1511.1458.6427.1399.8352.6332.8
For information
General Purpose Handicap (GPH)490.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance478.51.2538
Triple Number Coastal/Long Distance Low548.51.0938
Triple Number Coastal/Long Distance Medium439.31.3658
Triple Number Coastal/Long Distance High389.61.5400
Triple Number Windward/Leeward Low706.20.8496
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High472.61.2695
Saronikos S All Purpose492.91.2174
Saronikos S Upwind559.21.0729
Saronikos S Downwind411.81.4571
Saronikos N All Purpose520.91.1518
Saronikos N Upwind579.61.0352
Saronikos N Downwind457.91.3103
Saronikos SW All Purpose491.61.2205
Saronikos SW Upwind567.51.0573
Saronikos SW Downwind418.71.4331
Saronikos NE All Purpose537.51.1164
Saronikos NE Upwind542.61.1058
Saronikos NE Downwind513.41.1686
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1118.3777.6597.1511.1458.6427.1399.8352.6332.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low548.51.0938
Triple Number Coastal/Long Distance Medium439.31.3658
Triple Number Coastal/Long Distance High389.61.5400
Triple Number Windward/Leeward Low706.20.8496
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High472.61.2695
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose454.51.3202
5-Band All Purpose Low659.00.9104
5-Band All Purpose L/M504.71.1888
5-Band All Purpose Med446.81.3428
5-Band All Purpose M/H406.41.4764
5-Band All Purpose High377.51.5892
Single Number Predominant Upwind476.61.2590
Single Number Predominant Reaching416.71.4399
Single Number Predominant Downwind441.21.3599
5-Band 50-50 Windward/Leeward Low827.30.7253
5-Band 50-50 Windward/Leeward L/M615.40.9749
5-Band 50-50 Windward/Leeward Med534.81.1219
5-Band 50-50 Windward/Leeward M/H482.91.2425
5-Band 50-50 Windward/Leeward High444.81.3488
5-Band 60-40 Windward/Leeward Low829.50.7233
5-Band 60-40 Windward/Leeward L/M622.50.9638
5-Band 60-40 Windward/Leeward Med546.61.0977
5-Band 60-40 Windward/Leeward M/H499.61.2009
5-Band 60-40 Windward/Leeward High467.91.2822
Triple Number 50-50 Windward/Leeward Low740.60.8102
Triple Number 50-50 Windward/Leeward Med543.01.1049
Triple Number 50-50 Windward/Leeward High472.61.2695
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward556.41.0784
Triple Number 60-40 Windward/Leeward Low744.10.8063
Triple Number 60-40 Windward/Leeward Med554.11.0828
Triple Number 60-40 Windward/Leeward High490.91.2223
Triple Number All-Purpose Low595.11.0082
Triple Number All-Purpose Med453.01.3246
Triple Number All-Purpose High398.51.5057
Triple Number Predominant Upwind Low605.00.9917
Triple Number Predominant Upwind Med473.61.2669
Triple Number Predominant Upwind High438.41.3686
Triple Number Predominant Reaching Low536.71.1180
Triple Number Predominant Reaching Med420.81.4260
Triple Number Predominant Reaching High355.91.6859
Triple Number Predominant Downwind Low595.11.0082
Triple Number Predominant Downwind Med436.21.3754
Triple Number Predominant Downwind High355.91.6860
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance478.51.2538
Triple Number Coastal/Long Distance Low548.51.0938
Triple Number Coastal/Long Distance Medium439.31.3658
Triple Number Coastal/Long Distance High389.61.5400
Triple Number Windward/Leeward Low706.20.8496
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High472.61.2695
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1118.3777.6597.1511.1458.6427.1399.8352.6332.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance478.51.2538
Triple Number Coastal/Long Distance Low548.51.0938
Triple Number Coastal/Long Distance Medium439.31.3658
Triple Number Coastal/Long Distance High389.61.5400
Triple Number Windward/Leeward Low706.20.8496
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High472.61.2695
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1118.3777.6597.1511.1458.6427.1399.8352.6332.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low548.5
Triple Number Coastal/Long Distance Medium439.3
Triple Number Coastal/Long Distance High389.6
Triple Number Windward/Leeward Low706.2
Triple Number Windward/Leeward Medium543.0
Triple Number Windward/Leeward High472.6
Predominantly Upwind477.8
Predominantly Downwind440.2
Predominantly Reaching422.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance478.51.2538
Triple Number Coastal/Long Distance Low548.51.0938
Triple Number Coastal/Long Distance Medium439.31.3658
Triple Number Coastal/Long Distance High389.61.5400
Triple Number Windward/Leeward Low706.20.8496
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High472.61.2695
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1118.3777.6597.1511.1458.6427.1399.8352.6332.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0938
Triple Number Coastal/Long Distance Medium1.3658
Triple Number Coastal/Long Distance High1.5400
Triple Number Windward/Leeward Low0.8496
Triple Number Windward/Leeward Medium1.1050
Triple Number Windward/Leeward High1.2695
Coastal/Long Distance1.2538
Predominantly Upwind1.2556
Predominantly Downwind1.3631
For information
General Purpose Handicap (GPH)490.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.3637
Distanseseilas Trippeltall svak vind1.0938
Distanseseilas Trippeltall mellomvind1.3658
Distanseseilas Trippeltall sterk vind1.5400
Pølsebane Trippeltall svak vind0.8496
Pølsebane Trippeltall mellomvind1.1050
Pølsebane Trippeltall sterk vind1.2695
Motvind Singeltall1.2556
Medvind Singeltall1.3631
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low548.51.0938
Triple Number Coastal/Long Distance Medium439.31.3658
Triple Number Coastal/Long Distance High389.61.5400
Triple Number Windward/Leeward Low706.20.8496
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High472.61.2695
Coastal/Long Distance478.51.2538
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind477.81.2556
Predominantly Downwind440.21.3631
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore423.61.4165
Cape Doctor Coastal355.81.6861
Triple Number Coastal/Long Distance Low548.51.0938
Triple Number Coastal/Long Distance Medium439.31.3658
Triple Number Coastal/Long Distance High389.61.5400
Triple Number Windward/Leeward Low706.20.8496
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High472.61.2695
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0938
Triple Number Coastal/Long Distance Medium1.3658
Triple Number Coastal/Long Distance High1.5400
Triple Number Windward/Leeward Low0.8496
Triple Number Windward/Leeward Medium1.1050
Triple Number Windward/Leeward High1.2695
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0938
Triple Number Coastal/Long Distance Medium1.3658
Triple Number Coastal/Long Distance High1.5400
Triple Number Windward/Leeward Low0.8496
Triple Number Windward/Leeward Medium1.1050
Triple Number Windward/Leeward High1.2695
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance478.51.2538
Triple Number Coastal/Long Distance Low548.51.0938
Triple Number Coastal/Long Distance Medium439.31.3658
Triple Number Coastal/Long Distance High389.61.5400
Triple Number Windward/Leeward Low706.20.8496
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High472.61.2695
Predominantly Upwind477.81.2556
Predominantly Downwind440.21.3631
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1118.3777.6597.1511.1458.6427.1399.8352.6332.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance478.51.2538
Triple Number Coastal/Long Distance Low548.51.0938
Triple Number Coastal/Long Distance Medium439.31.3658
Triple Number Coastal/Long Distance High389.61.5400
Triple Number Windward/Leeward Low706.20.8496
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High472.61.2695
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1118.3777.6597.1511.1458.6427.1399.8352.6332.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP454.51.3202 Predom. Dn High334.41.7940 5B AP M/H396.81.5120 TriNum AP Low548.51.0938 Predom. Rc Low587.11.0220 5B AP High370.21.6208 TriNum AP Med439.31.3657 Predom. Rc L/M457.21.3123 5B SF Bay Low696.30.8617 TriNum AP High389.61.5400 Predom. Rc Med407.61.4719 5B SF Bay L/M585.81.0242 TriNum W/L Low740.60.8102 Predom. Rc M/H370.51.6193 5B SF Bay Med515.01.1651 TriNum W/L Med543.01.1050 Predom. Rc High344.31.7426 5B SF Bay M/H467.61.2832 TriNum W/L Hig472.61.2695 5B W/L Low827.30.7253 5B SF Bay High434.41.3813 Predom. Upwind495.71.2104 5B W/L L/M615.40.9749 ChiMac Up Low588.41.0198 Predom. Reaching431.21.3913 5B W/L Med534.81.1219 ChiMac Up Med537.21.1170 Predom. Downwind457.81.3105 5B W/L M/H482.91.2425 ChiMac Up High475.21.2626 Predom. Up Low660.20.9088 5B W/L High444.81.3488 ChiMac Off Low575.51.0425 Predom. Up L/M515.61.1636 W/L 60-40 Low829.50.7233 ChiMac Off Med509.91.1768 Predom. Up Med467.01.2848 W/L 60-40 L/M622.50.9638 ChiMac Off High428.41.4005 Predom. Up M/H437.31.3722 W/L 60-40 Med546.61.0977 ChiMac AP Low579.11.0361 Predom. Up High420.31.4274 W/L 60-40 M/H499.61.2009 ChiMac AP Med521.51.1505 Predom. Dn Low664.50.9029 W/L 60-40 High467.91.2822 ChiMac AP High450.71.3312 Predom. Dn L/M496.51.2085 5B AP Low607.20.9881 BayMac Cove Island665.00.9023 Predom. Dn Med428.31.4008 5B AP L/M487.81.2299 BayMac Shore659.40.9099 Predom. Dn M/H376.21.5948 5B AP Med433.71.3835 Harvest Moon380.91.5753      SA/DSPL Up35.72SA/DSPL Dn77.34
ORC Ref  03510004RF7 Issued on 27/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
DUENDE 50ESP-4793
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassIMS 50Measurement20/05/2013HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall15.170Maximum beam4.520Draft2.822Displacement8,589Wetted area41.58IMS L13.485LSM012.971Accomod. length14.690Sink (kg/mm) 31.03
VCGD-0.515VCGM-0.432 RM Rated (kg·m) 357.0Limit of positive stability(°) 131.2 Stability Index 130.7 BLR index 0.0000Default crew weight998 Declared crew weight 780
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.480PBWPIPA0.0038
EDL0.890ST10.065ST20.180
ST30.180ST40.110ST50.235
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P20.000IG21.079ISP21.464MDT10.140MDL10.270MDT20.140MDL20.240TL0.740MW0.270GO0.292
E7.200J5.410BAS2.094FSD0.030SFJSPLWPLTPS7.440BD0.337MWT234.00MCG5.000
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date10/08/2023MeasurerESP 667CommentSIN LASTRE
SFFP0.313FFM1.510FF1.509LCFcl8.140SG1.0270
SAFP14.675FAM1.235FA1.235LCFsh8.433HBI1.370
W1110.0W2110.0W3110.0W4110.0LCFD8.625
PD1175.0PD2173.6PD3172.9PD4172.5
WD7.100PLM9000.00GSA1.0RSA1.0RM354.5
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510004RF7 Issued on 27/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
DUENDE 50ESP-4793
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0040.231.813.195.096.2991.6725/09/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0020.160.941.692.994.275.7120.00YesNo 59.2317/05/20190040.151.001.692.964.275.6820.00YesNo 59.1209/05/20190051.252.525.2417.94NoInner 46.81staysails
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment624.9719.8022.3912.5712.7299%235.0401/05/2026423.6519.2021.439.9010.4894%178.83523.2520.2821.779.509.50100%172.3126/03/2013
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03510004RF7 Issued on 27/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org