Club
Certificate
2023

Boat

DUENDE 50

ESP-4793_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.0°40.6°38.7°37.6°37.6°37.2°37.2°
Beat VMG4.485.445.936.186.336.426.48
52°6.838.018.518.738.878.979.08
60°7.218.308.779.019.179.299.43
75°7.488.499.019.389.629.8110.05
90°7.348.429.019.509.9210.2710.75
110°7.008.389.149.7410.1510.5311.25
120°6.768.259.079.7610.4311.0412.09
135°6.047.578.629.3410.0710.8812.96
150°5.046.447.638.549.179.7711.35
Run VMG4.375.586.617.417.958.469.83
Gybe Angles141.7°144.2°148.3°151.4°150.9°148.6°145.3°

APH: 447.6

CDL: 13.382

GPH: 501.0

CertNo: 479301

BOAT
ClassIMS 50DesignerYACHING DEVBuilderBRENTAAge date01/1993Series date01/1993Offset fileE4793NK13.offData fileE4793_C
HULL
Length Overall15.170 mMaximum Beam4.520 mDraft2.842 mDisplacement9,162 kgDLR4.0325IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.480m
CREW
Maximum weight1,030 kgMinimum weight773 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail85.3987.24Headsail Luffed59.2359.23Headsail FlyingSymmetricAsymmetric178.83178.83 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail25.10Storm Jib22.40Heavy Weather Jib60.48
SAIL LIMITS
Headsails7  Spinnakers5
STABILITY
Righting MomentN/AStability IndexN/A
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  03510002C5QIssued on 07/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

DUENDE 50

ESP-4793_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG802.9662.0606.9582.7569.1560.7555.3
52°526.8449.2422.9412.2405.8401.4396.7
60°499.4433.7410.3399.7392.6387.7381.8
75°481.2424.3399.6383.8374.1367.1358.2
90°490.7427.4399.4378.9362.7350.4334.8
110°514.6429.6393.8369.7354.7341.8320.0
120°532.7436.6396.8368.9345.3326.1297.7
135°596.4475.4417.6385.5357.6330.9277.7
150°713.6558.7471.8421.4392.6368.3317.1
Run VMG824.0645.1544.8485.7453.0425.3366.2
Selected Courses
Windward / Leeward813.5653.6575.8534.2511.1493.0460.7
All purpose622.9512.6462.3434.3416.5402.2378.2
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward556.01.0791
All purpose447.61.3406
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low567.71.0569
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High396.81.5122
Triple Number Windward/Leeward Low733.50.8180
Triple Number Windward/Leeward Medium552.21.0865
Triple Number Windward/Leeward High485.41.2361
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance487.31.2314
Triple Number Coastal/Long Distance Low567.71.0569
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High396.81.5122
Triple Number Windward/Leeward Low733.50.8180
Triple Number Windward/Leeward Medium552.21.0865
Triple Number Windward/Leeward High485.41.2361
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance814.5615.7520.1464.1432.3405.2360.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9678
Downwind "popa"1.1218
70% up, 30% down "Ilhabela"1.0094
30% up, 70% down "Ilhabela-inverso"1.0707
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low567.71.0569
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High396.81.5122
Triple Number Windward/Leeward Low733.50.8180
Triple Number Windward/Leeward Medium552.21.0865
Triple Number Windward/Leeward High485.41.2361
Predominantly Upwind482.11.2446
Predominantly Downwind456.11.3156
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low567.71.0569
Triple Number All Purpose Medium445.71.3462
Triple Number All Purpose High396.81.5122
Triple Number Windward/Leeward Low733.50.8180
Triple Number Windward/Leeward Medium552.21.0865
Triple Number Windward/Leeward High485.41.2361
Predominantly Upwind482.11.2446
Predominantly Downwind456.11.3156
Predominantly Upwind Low623.00.9631
Predominantly Upwind Medium498.51.2037
Predominantly Upwind High468.11.2819
Predominantly Downwind Low631.10.9508
Predominantly Downwind Medium456.51.3144
Predominantly Downwind High375.91.5961
Chicago-Mac Upwind1.2229
Chicago-Mac All Purpose1.2549
Chicago-Mac Downwind1.2917
Bayview-Mac Cove Island1.1757
Bayview-Mac Shore1.1896
Victoria-Maui1.3833
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance487.31.2314
Triple Number Coastal/Long Distance Low567.71.0569
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High396.81.5122
Triple Number Windward/Leeward Low733.50.8180
Triple Number Windward/Leeward Medium552.21.0865
Triple Number Windward/Leeward High485.41.2361
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance814.5615.7520.1464.1432.3405.2360.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance487.31.2314
Triple Number Coastal/Long Distance Low567.71.0569
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High396.81.5122
Triple Number Windward/Leeward Low733.50.8180
Triple Number Windward/Leeward Medium552.21.0865
Triple Number Windward/Leeward High485.41.2361
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance814.5615.7520.1464.1432.3405.2360.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance487.3
Triple Number Coastal/Long Distance Low567.7
Triple Number Coastal/Long Distance Medium445.7
Triple Number Coastal/Long Distance High396.8
Triple Number Windward/Leeward Low733.5
Triple Number Windward/Leeward Medium552.2
Triple Number Windward/Leeward High485.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance814.5615.7520.1464.1432.3405.2360.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance487.31.2314
Triple Number Coastal/Long Distance Low567.71.0569
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High396.81.5122
Triple Number Windward/Leeward Low733.50.8180
Triple Number Windward/Leeward Medium552.21.0865
Triple Number Windward/Leeward High485.41.2361
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance814.5615.7520.1464.1432.3405.2360.7
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)487.31.2314
Triple Number Coastal/Long Distance Low567.71.0569
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High396.81.5122
Triple Number Windward/Leeward Low733.50.8180
Triple Number Windward/Leeward Medium552.21.0865
Triple Number Windward/Leeward High485.41.2361
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance814.5615.7520.1464.1432.3405.2360.7
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low567.71.0569
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High396.81.5122
Triple Number Windward/Leeward Low733.50.8180
Triple Number Windward/Leeward Medium552.21.0865
Triple Number Windward/Leeward High485.41.2361
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0569
Triple Number Coastal/Long Distance Medium1.3462
Triple Number Coastal/Long Distance High1.5122
Triple Number Windward/Leeward Low0.8180
Triple Number Windward/Leeward Medium1.0865
Triple Number Windward/Leeward High1.2361
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance814.5615.7520.1464.1432.3405.2360.7
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance487.31.2314
Triple Number Coastal/Long Distance Low567.71.0569
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High396.81.5122
Triple Number Windward/Leeward Low733.50.8180
Triple Number Windward/Leeward Medium552.21.0865
Triple Number Windward/Leeward High485.41.2361
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance814.5615.7520.1464.1432.3405.2360.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low567.71.0569
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High396.81.5122
Triple Number Windward/Leeward Low733.50.8180
Triple Number Windward/Leeward Medium552.21.0865
Triple Number Windward/Leeward High485.41.2361
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance487.31.2314
Triple Number Coastal/Long Distance Low567.71.0569
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High396.81.5122
Triple Number Windward/Leeward Low733.50.8180
Triple Number Windward/Leeward Medium552.21.0865
Triple Number Windward/Leeward High485.41.2361
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance814.5615.7520.1464.1432.3405.2360.7
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low733.50.8180
Triple Number Windward/Leeward Medium552.21.0865
Triple Number Windward/Leeward High485.41.2361
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance814.5615.7520.1464.1432.3405.2360.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low567.7
Triple Number Coastal/Long Distance Medium445.7
Triple Number Coastal/Long Distance High396.8
Triple Number Windward/Leeward Low733.5
Triple Number Windward/Leeward Medium552.2
Triple Number Windward/Leeward High485.4
Predominantly Upwind482.1
Predominantly Downwind456.1
Predominantly Reaching434.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance487.31.2314
Triple Number Coastal/Long Distance Low567.71.0569
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High396.81.5122
Triple Number Windward/Leeward Low733.50.8180
Triple Number Windward/Leeward Medium552.21.0865
Triple Number Windward/Leeward High485.41.2361
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance814.5615.7520.1464.1432.3405.2360.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0569
Triple Number Coastal/Long Distance Medium1.3462
Triple Number Coastal/Long Distance High1.5122
Triple Number Windward/Leeward Low0.8180
Triple Number Windward/Leeward Medium1.0865
Triple Number Windward/Leeward High1.2361
Coastal/Long Distance1.2314
Predominantly Upwind1.2446
Predominantly Downwind1.3156
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.0569
Tretall Distanseseilas Mellomvind1.3462
Tretall Distanseseilas Mye vind1.5122
Tretall Pølsebane Lite vind0.8180
Tretall Pølsebane Mellomvind1.0865
Tretall Pølsebane Mye vind1.2361
Distanseseilas ett tall (OSN 8-16kn)1.2314
Distanseseilas ett tall (APH 6-20kn)1.3406
Enkeltall Motvind1.2446
Enkeltall Medvind1.3156
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low567.71.0569
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High396.81.5122
Triple Number Windward/Leeward Low733.50.8180
Triple Number Windward/Leeward Medium552.21.0865
Triple Number Windward/Leeward High485.41.2361
Coastal/Long Distance487.31.2314
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind482.11.2446
Predominantly Downwind456.11.3156
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore470.41.2755
Cape Doctor Coastal385.41.5569
Triple Number Coastal/Long Distance Low567.71.0569
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High396.81.5122
Triple Number Windward/Leeward Low733.50.8180
Triple Number Windward/Leeward Medium552.21.0865
Triple Number Windward/Leeward High485.41.2361
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0569
Triple Number Coastal/Long Distance Medium1.3462
Triple Number Coastal/Long Distance High1.5122
Triple Number Windward/Leeward Low0.8180
Triple Number Windward/Leeward Medium1.0865
Triple Number Windward/Leeward High1.2361
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0569
Triple Number Coastal/Long Distance Medium1.3462
Triple Number Coastal/Long Distance High1.5122
Triple Number Windward/Leeward Low0.8180
Triple Number Windward/Leeward Medium1.0865
Triple Number Windward/Leeward High1.2361
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance487.31.2314
Triple Number Coastal/Long Distance Low567.71.0569
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High396.81.5122
Triple Number Windward/Leeward Low733.50.8180
Triple Number Windward/Leeward Medium552.21.0865
Triple Number Windward/Leeward High485.41.2361
Predominantly Upwind482.11.2446
Predominantly Downwind456.11.3156
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance814.5615.7520.1464.1432.3405.2360.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance487.31.2314
Triple Number Coastal/Long Distance Low567.71.0569
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High396.81.5122
Triple Number Windward/Leeward Low733.50.8180
Triple Number Windward/Leeward Medium552.21.0865
Triple Number Windward/Leeward High485.41.2361
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance814.5615.7520.1464.1432.3405.2360.7
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low567.71.0569
Triple Number All Purpose Medium445.71.3462
Triple Number All Purpose High396.81.5122
Triple Number Windward/Leeward Low733.50.8180
Triple Number Windward/Leeward Medium552.21.0865
Triple Number Windward/Leeward High485.41.2361
Predominantly Upwind482.11.2446
Predominantly Downwind456.11.3156
Predominantly Upwind Low623.00.9631
Predominantly Upwind Medium498.51.2037
Predominantly Upwind High468.11.2819
Predominantly Downwind Low631.10.9508
Predominantly Downwind Medium456.51.3144
Predominantly Downwind High375.91.5961
Chicago-Mac Upwind1.2229
Chicago-Mac All Purpose1.2549
Chicago-Mac Downwind1.2917
Bayview-Mac Cove Island1.1757
Bayview-Mac Shore1.1896
Harvest Moon Regatta384.51.5603
Victoria-Maui1.3833
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy469.81.2772
San Francisco Bay Medium541.31.1084
Predominantly Reaching1.4189
Predominantly Reaching Low1.1660
Predominantly Reaching Medium1.4271
Predominantly Reaching High1.6449
Windward/Leeward 60-40 Low733.30.8182
Windward/Leeward 60-40 Medium566.51.0592
Windward/Leeward 60-40 High511.01.1741
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low801.20.7489
5-Band Low / Medium672.50.8922
5-Band Medium543.81.1034
5-Band Medium / High494.01.2145
5-Band High466.31.2867
ORC Ref  03510002C5QIssued on 07/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

DUENDE 50

ESP-4793_C

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
LOA15.170Max. Beam4.520Draft2.842Displacement9,162Wetted area42.32IMS L13.629LSM013.145Acc. length14.690Sink (kg/mm) 31.48
VCGD-0.476VCGM-0.413RM Rated (kg·m) 366.1Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.480PBWPIPA0.0038
EDL0.890ST10.065ST20.180
ST30.180ST40.110ST50.235
RIG
Forestay tensionAftInner stayFixedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P20.000IG21.079ISP21.464MDT10.140MDL10.270MDT20.140MDL20.240TL0.740MW0.270GO0.292
E7.170J5.410BAS2.094FSD0.030SFJSPLWPLTPS7.440BD0.160MWT234.00MCG5.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered370.0Flotation Date01/01/2010MeasurerComment
SFFP0.313FFMFF1.460LCFcl8.090SG
SAFP14.675FAMFA1.242LCFsh8.386HBI1.341
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002C5QIssued on 07/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

DUENDE 50

ESP-4793_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0030.241.582.754.586.0085.39RI
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0020.160.941.692.994.275.7120.00YesNo 59.2317/05/2019
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment423.6519.2021.439.9010.4894%178.83
ORC Ref  03510002C5QIssued on 07/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org