Club
Certificate
2023

Boat

DOSPERU II

BEL-21_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 Angles44.7°42.3°40.8°39.4°38.2°37.8°37.6°
Beat VMG2.983.674.184.554.784.914.97
52°4.605.526.146.496.696.836.93
60°4.885.786.346.646.846.987.12
75°5.055.966.496.796.997.157.40
90°5.036.076.656.967.157.267.55
110°5.156.216.777.107.377.638.09
120°4.996.086.707.067.357.658.32
135°4.505.606.416.867.187.478.18
150°3.804.885.806.476.877.177.75
Run VMG3.294.235.035.726.286.727.29
Gybe Angles145.7°149.6°152.3°158.6°171.8°177.2°179.0°

APH: 610.3

CDL: 8.001

GPH: 688.6

CertNo: 21001

BOAT
ClassElan 34DesignerHumphreysBuilderElanAge date02/1997Series date01/1997Offset fileG_ELAN34.BOFData fileBEL21_C
HULL
Length Overall10.000 mMaximum Beam3.280 mDraft1.798 mDisplacement5,197 kgDLR7.7694IMS DivisionCruiser/RacerDynamic Allowance0.410%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.410m
CREW
Maximum weight400 kgMinimum weight300 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.5325.77Headsail Luffed26.2826.28Headsail FlyingSymmetric72.7372.73Asymmetric
STORM SAIL AREAS (m²)
Trysail8.30Storm Jib8.34Heavy Weather Jib22.51
SAIL LIMITS
Headsails1 * Woven polyester sails  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
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  03510002B9CIssued on 21/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

DOSPERU II

BEL-21_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 VMG1206.9980.6862.3792.1753.0733.4723.7
52°782.0652.1586.8555.1537.8527.4519.2
60°738.4622.6568.2541.9526.3515.9505.4
75°713.1603.6554.7530.6515.1503.3486.2
90°715.6593.3541.5517.5503.4496.0476.9
110°699.4579.5531.7507.0488.5471.9444.9
120°721.3591.7537.1509.9489.6470.7432.7
135°800.3642.5561.8524.9501.7481.8440.2
150°946.9737.8621.0556.5523.9502.3464.3
Run VMG1093.4851.9715.7629.9573.3536.0493.5
Selected Courses
Windward / Leeward1150.1916.3789.0711.0663.1634.7608.6
All purpose883.9717.4633.3586.5558.8541.2518.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward746.80.8035
All purpose610.30.9831
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium606.10.9899
Triple Number Coastal/Long Distance High536.91.1176
Triple Number Windward/Leeward Low1033.20.5807
Triple Number Windward/Leeward Medium742.10.8085
Triple Number Windward/Leeward High632.00.9493
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance664.50.9030
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium606.10.9899
Triple Number Coastal/Long Distance High536.91.1176
Triple Number Windward/Leeward Low1033.20.5807
Triple Number Windward/Leeward Medium742.10.8085
Triple Number Windward/Leeward High632.00.9493
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1144.5860.3711.9625.1579.2547.4498.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6940
Downwind "popa"0.8582
70% up, 30% down "Ilhabela"0.7363
30% up, 70% down "Ilhabela-inverso"0.8013
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium606.10.9899
Triple Number Coastal/Long Distance High536.91.1176
Triple Number Windward/Leeward Low1033.20.5807
Triple Number Windward/Leeward Medium742.10.8085
Triple Number Windward/Leeward High632.00.9493
Predominantly Upwind662.60.9055
Predominantly Downwind617.10.9722
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low800.60.7494
Triple Number All Purpose Medium606.10.9899
Triple Number All Purpose High536.91.1176
Triple Number Windward/Leeward Low1033.20.5807
Triple Number Windward/Leeward Medium742.10.8085
Triple Number Windward/Leeward High632.00.9493
Predominantly Upwind662.60.9055
Predominantly Downwind617.10.9722
Predominantly Upwind Low903.90.6638
Predominantly Upwind Medium685.20.8756
Predominantly Upwind High620.10.9675
Predominantly Downwind Low862.50.6957
Predominantly Downwind Medium606.90.9886
Predominantly Downwind High511.41.1732
Chicago-Mac Upwind0.8866
Chicago-Mac All Purpose0.9166
Chicago-Mac Downwind0.9549
Bayview-Mac Cove Island0.8440
Bayview-Mac Shore0.8503
Victoria-Maui1.0206
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance664.50.9030
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium606.10.9899
Triple Number Coastal/Long Distance High536.91.1176
Triple Number Windward/Leeward Low1033.20.5807
Triple Number Windward/Leeward Medium742.10.8085
Triple Number Windward/Leeward High632.00.9493
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1144.5860.3711.9625.1579.2547.4498.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance664.50.9030
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium606.10.9899
Triple Number Coastal/Long Distance High536.91.1176
Triple Number Windward/Leeward Low1033.20.5807
Triple Number Windward/Leeward Medium742.10.8085
Triple Number Windward/Leeward High632.00.9493
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1144.5860.3711.9625.1579.2547.4498.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance664.5
Triple Number Coastal/Long Distance Low800.6
Triple Number Coastal/Long Distance Medium606.1
Triple Number Coastal/Long Distance High536.9
Triple Number Windward/Leeward Low1033.2
Triple Number Windward/Leeward Medium742.1
Triple Number Windward/Leeward High632.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1144.5860.3711.9625.1579.2547.4498.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance664.50.9030
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium606.10.9899
Triple Number Coastal/Long Distance High536.91.1176
Triple Number Windward/Leeward Low1033.20.5807
Triple Number Windward/Leeward Medium742.10.8085
Triple Number Windward/Leeward High632.00.9493
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1144.5860.3711.9625.1579.2547.4498.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)664.50.9030
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium606.10.9899
Triple Number Coastal/Long Distance High536.91.1176
Triple Number Windward/Leeward Low1033.20.5807
Triple Number Windward/Leeward Medium742.10.8085
Triple Number Windward/Leeward High632.00.9493
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1144.5860.3711.9625.1579.2547.4498.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium606.10.9899
Triple Number Coastal/Long Distance High536.91.1176
Triple Number Windward/Leeward Low1033.20.5807
Triple Number Windward/Leeward Medium742.10.8085
Triple Number Windward/Leeward High632.00.9493
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7494
Triple Number Coastal/Long Distance Medium0.9899
Triple Number Coastal/Long Distance High1.1176
Triple Number Windward/Leeward Low0.5807
Triple Number Windward/Leeward Medium0.8085
Triple Number Windward/Leeward High0.9493
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1144.5860.3711.9625.1579.2547.4498.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance664.50.9030
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium606.10.9899
Triple Number Coastal/Long Distance High536.91.1176
Triple Number Windward/Leeward Low1033.20.5807
Triple Number Windward/Leeward Medium742.10.8085
Triple Number Windward/Leeward High632.00.9493
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1144.5860.3711.9625.1579.2547.4498.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium606.10.9899
Triple Number Coastal/Long Distance High536.91.1176
Triple Number Windward/Leeward Low1033.20.5807
Triple Number Windward/Leeward Medium742.10.8085
Triple Number Windward/Leeward High632.00.9493
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance664.50.9030
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium606.10.9899
Triple Number Coastal/Long Distance High536.91.1176
Triple Number Windward/Leeward Low1033.20.5807
Triple Number Windward/Leeward Medium742.10.8085
Triple Number Windward/Leeward High632.00.9493
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1144.5860.3711.9625.1579.2547.4498.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1033.20.5807
Triple Number Windward/Leeward Medium742.10.8085
Triple Number Windward/Leeward High632.00.9493
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1144.5860.3711.9625.1579.2547.4498.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low800.6
Triple Number Coastal/Long Distance Medium606.1
Triple Number Coastal/Long Distance High536.9
Triple Number Windward/Leeward Low1033.2
Triple Number Windward/Leeward Medium742.1
Triple Number Windward/Leeward High632.0
Predominantly Upwind662.6
Predominantly Downwind617.1
Predominantly Reaching593.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance664.50.9030
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium606.10.9899
Triple Number Coastal/Long Distance High536.91.1176
Triple Number Windward/Leeward Low1033.20.5807
Triple Number Windward/Leeward Medium742.10.8085
Triple Number Windward/Leeward High632.00.9493
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1144.5860.3711.9625.1579.2547.4498.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7494
Triple Number Coastal/Long Distance Medium0.9899
Triple Number Coastal/Long Distance High1.1176
Triple Number Windward/Leeward Low0.5807
Triple Number Windward/Leeward Medium0.8085
Triple Number Windward/Leeward High0.9493
Coastal/Long Distance0.9030
Predominantly Upwind0.9055
Predominantly Downwind0.9722
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7494
Tretall Distanseseilas Mellomvind0.9899
Tretall Distanseseilas Mye vind1.1176
Tretall Pølsebane Lite vind0.5807
Tretall Pølsebane Mellomvind0.8085
Tretall Pølsebane Mye vind0.9493
Distanseseilas ett tall (OSN 8-16kn)0.9030
Distanseseilas ett tall (APH 6-20kn)0.9831
Enkeltall Motvind0.9055
Enkeltall Medvind0.9722
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium606.10.9899
Triple Number Coastal/Long Distance High536.91.1176
Triple Number Windward/Leeward Low1033.20.5807
Triple Number Windward/Leeward Medium742.10.8085
Triple Number Windward/Leeward High632.00.9493
Coastal/Long Distance664.50.9030
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind662.60.9055
Predominantly Downwind617.10.9722
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore616.40.9733
Cape Doctor Coastal524.91.1430
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium606.10.9899
Triple Number Coastal/Long Distance High536.91.1176
Triple Number Windward/Leeward Low1033.20.5807
Triple Number Windward/Leeward Medium742.10.8085
Triple Number Windward/Leeward High632.00.9493
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7494
Triple Number Coastal/Long Distance Medium0.9899
Triple Number Coastal/Long Distance High1.1176
Triple Number Windward/Leeward Low0.5807
Triple Number Windward/Leeward Medium0.8085
Triple Number Windward/Leeward High0.9493
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7494
Triple Number Coastal/Long Distance Medium0.9899
Triple Number Coastal/Long Distance High1.1176
Triple Number Windward/Leeward Low0.5807
Triple Number Windward/Leeward Medium0.8085
Triple Number Windward/Leeward High0.9493
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance664.50.9030
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium606.10.9899
Triple Number Coastal/Long Distance High536.91.1176
Triple Number Windward/Leeward Low1033.20.5807
Triple Number Windward/Leeward Medium742.10.8085
Triple Number Windward/Leeward High632.00.9493
Predominantly Upwind662.60.9055
Predominantly Downwind617.10.9722
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1144.5860.3711.9625.1579.2547.4498.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance664.50.9030
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium606.10.9899
Triple Number Coastal/Long Distance High536.91.1176
Triple Number Windward/Leeward Low1033.20.5807
Triple Number Windward/Leeward Medium742.10.8085
Triple Number Windward/Leeward High632.00.9493
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1144.5860.3711.9625.1579.2547.4498.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low800.60.7494
Triple Number All Purpose Medium606.10.9899
Triple Number All Purpose High536.91.1176
Triple Number Windward/Leeward Low1033.20.5807
Triple Number Windward/Leeward Medium742.10.8085
Triple Number Windward/Leeward High632.00.9493
Predominantly Upwind662.60.9055
Predominantly Downwind617.10.9722
Predominantly Upwind Low903.90.6638
Predominantly Upwind Medium685.20.8756
Predominantly Upwind High620.10.9675
Predominantly Downwind Low862.50.6957
Predominantly Downwind Medium606.90.9886
Predominantly Downwind High511.41.1732
Chicago-Mac Upwind0.8866
Chicago-Mac All Purpose0.9166
Chicago-Mac Downwind0.9549
Bayview-Mac Cove Island0.8440
Bayview-Mac Shore0.8503
Harvest Moon Regatta532.11.1275
Victoria-Maui1.0206
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy623.10.9630
San Francisco Bay Medium738.80.8121
Predominantly Reaching1.0336
Predominantly Reaching Low0.8318
Predominantly Reaching Medium1.0456
Predominantly Reaching High1.1811
Windward/Leeward 60-40 Low1045.30.5740
Windward/Leeward 60-40 Medium769.10.7801
Windward/Leeward 60-40 High667.00.8996
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1132.10.5300
5-Band Low / Medium938.90.6390
5-Band Medium726.70.8256
5-Band Medium / High641.50.9353
5-Band High613.10.9786
ORC Ref  03510002B9CIssued on 21/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

DOSPERU II

BEL-21_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassElan 34MeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.000Max. Beam3.280Draft1.798Displacement5,197Wetted area22.80IMS L8.893LSM08.745Acc. length10.000Sink (kg/mm) 16.16
VCGD-0.332VCGM-0.338RM Rated (kg·m) 118.4Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.410PBW0.118PIPA0.0066
PSD0.025PHD0.040PHL0.040
PSA18.0°ESL2.360
ST10.060ST20.180ST30.180
ST40.100ST50.325
RIG
Forestay tensionAftInner stayFixedCarbon mastNoHeadsail furlerYesMainsail furlerYesArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P11.450IG12.890ISP13.090MDT10.094MDL10.190MDT20.094MDL20.190TLMW0.190GO0.195
E4.140J3.200BAS1.500FSD0.050SFJ0.070SPL3.280WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered120.0Flotation Date01/01/2010MeasurerComment
SFFP0.470FFMFF1.183LCFcl5.427SG
SAFP8.475FAMFA0.952LCFsh5.666HBI1.091
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002B9CIssued on 21/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

DOSPERU II

BEL-21_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0010.050.671.232.333.2525.5305/03/2016
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.080.561.072.153.354.6111.76NoNo 26.2801/02/2019
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment00212.8112.8112.817.0472.7316/12/199800111.0111.0111.016.105.8655.5320/05/2015
ORC Ref  03510002B9CIssued on 21/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org