Club
Certificate
2023

Boat

DESCALZO

ESP-739_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°41.1°38.8°37.6°37.8°38.1°39.6°
Beat VMG2.933.493.874.054.114.124.05
52°4.445.115.455.645.725.775.77
60°4.655.275.575.775.895.966.00
75°4.785.375.685.936.136.266.39
90°4.875.535.906.146.296.466.77
110°4.905.596.026.416.777.097.61
120°4.755.505.946.376.807.308.62
135°4.335.195.706.116.526.988.82
150°3.734.635.255.625.926.226.88
Run VMG3.234.014.544.945.415.736.33
Gybe Angles146.9°148.3°148.9°172.1°175.4°177.2°176.6°

APH: 682.2

CDL: 5.682

GPH: 757.4

CertNo: 73901

BOAT
ClassSUN FAST 20DesignerCENTKOWSKI JBuilderJEANNEAUAge date01/1996Series date01/1996Offset fileE248.OFFData fileE739_C
HULL
Length Overall6.110 mMaximum Beam2.338 mDraft1.290 mDisplacement940 kgDLR5.7943IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight250 kgMinimum weight165 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail13.8814.26Headsail Luffed13.0713.07Headsail FlyingSymmetricAsymmetric33.4933.49 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail3.96Storm Jib1.82Heavy Weather Jib4.91
SAIL LIMITS
Headsails1 * Woven polyester sails  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
MOTOR FUERABORDA
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  03510002AWUIssued on 15/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

DESCALZO

ESP-739_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 VMG1227.71031.6931.2888.0876.6873.5889.6
52°810.4704.2660.1638.4629.2624.4623.6
60°773.8683.4646.0623.4611.0604.3599.8
75°753.2670.9633.9607.3587.0574.8563.3
90°739.5651.2610.0586.0572.5557.3532.1
110°734.4644.5598.4561.4531.9507.9473.0
120°758.1654.8606.0565.4529.3493.4417.8
135°830.5693.0631.2589.4552.4515.5408.0
150°964.8777.7686.2640.2608.5579.0523.0
Run VMG1114.1898.0792.4728.1665.9628.0568.4
Selected Courses
Windward / Leeward1170.9964.8861.8808.0771.2750.7729.0
All purpose910.2770.1702.6664.8640.0621.6592.4
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward835.60.7181
All purpose682.20.8795
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low840.10.7142
Triple Number Coastal/Long Distance Medium680.00.8824
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1067.80.5619
Triple Number Windward/Leeward Medium829.80.7231
Triple Number Windward/Leeward High747.80.8024
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance738.70.8122
Triple Number Coastal/Long Distance Low840.10.7142
Triple Number Coastal/Long Distance Medium680.00.8824
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1067.80.5619
Triple Number Windward/Leeward Medium829.80.7231
Triple Number Windward/Leeward High747.80.8024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2910.2783.4708.6664.8627.5558.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6252
Downwind "popa"0.7785
70% up, 30% down "Ilhabela"0.6644
30% up, 70% down "Ilhabela-inverso"0.7252
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low840.10.7142
Triple Number Coastal/Long Distance Medium680.00.8824
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1067.80.5619
Triple Number Windward/Leeward Medium829.80.7231
Triple Number Windward/Leeward High747.80.8024
Predominantly Upwind740.00.8108
Predominantly Downwind685.20.8757
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low840.10.7142
Triple Number All Purpose Medium680.00.8824
Triple Number All Purpose High615.30.9752
Triple Number Windward/Leeward Low1067.80.5619
Triple Number Windward/Leeward Medium829.80.7231
Triple Number Windward/Leeward High747.80.8024
Predominantly Upwind740.00.8108
Predominantly Downwind685.20.8757
Predominantly Upwind Low941.80.6371
Predominantly Upwind Medium767.70.7815
Predominantly Upwind High733.10.8184
Predominantly Downwind Low899.40.6671
Predominantly Downwind Medium681.80.8800
Predominantly Downwind High572.51.0480
Chicago-Mac Upwind0.7975
Chicago-Mac All Purpose0.8279
Chicago-Mac Downwind0.8623
Bayview-Mac Cove Island0.7798
Bayview-Mac Shore0.7830
Victoria-Maui0.9215
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance738.70.8122
Triple Number Coastal/Long Distance Low840.10.7142
Triple Number Coastal/Long Distance Medium680.00.8824
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1067.80.5619
Triple Number Windward/Leeward Medium829.80.7231
Triple Number Windward/Leeward High747.80.8024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2910.2783.4708.6664.8627.5558.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance738.70.8122
Triple Number Coastal/Long Distance Low840.10.7142
Triple Number Coastal/Long Distance Medium680.00.8824
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1067.80.5619
Triple Number Windward/Leeward Medium829.80.7231
Triple Number Windward/Leeward High747.80.8024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2910.2783.4708.6664.8627.5558.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance738.7
Triple Number Coastal/Long Distance Low840.1
Triple Number Coastal/Long Distance Medium680.0
Triple Number Coastal/Long Distance High615.3
Triple Number Windward/Leeward Low1067.8
Triple Number Windward/Leeward Medium829.8
Triple Number Windward/Leeward High747.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2910.2783.4708.6664.8627.5558.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance738.70.8122
Triple Number Coastal/Long Distance Low840.10.7142
Triple Number Coastal/Long Distance Medium680.00.8824
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1067.80.5619
Triple Number Windward/Leeward Medium829.80.7231
Triple Number Windward/Leeward High747.80.8024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2910.2783.4708.6664.8627.5558.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)738.70.8122
Triple Number Coastal/Long Distance Low840.10.7142
Triple Number Coastal/Long Distance Medium680.00.8824
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1067.80.5619
Triple Number Windward/Leeward Medium829.80.7231
Triple Number Windward/Leeward High747.80.8024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2910.2783.4708.6664.8627.5558.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low840.10.7142
Triple Number Coastal/Long Distance Medium680.00.8824
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1067.80.5619
Triple Number Windward/Leeward Medium829.80.7231
Triple Number Windward/Leeward High747.80.8024
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7142
Triple Number Coastal/Long Distance Medium0.8824
Triple Number Coastal/Long Distance High0.9752
Triple Number Windward/Leeward Low0.5619
Triple Number Windward/Leeward Medium0.7231
Triple Number Windward/Leeward High0.8024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2910.2783.4708.6664.8627.5558.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance738.70.8122
Triple Number Coastal/Long Distance Low840.10.7142
Triple Number Coastal/Long Distance Medium680.00.8824
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1067.80.5619
Triple Number Windward/Leeward Medium829.80.7231
Triple Number Windward/Leeward High747.80.8024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2910.2783.4708.6664.8627.5558.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low840.10.7142
Triple Number Coastal/Long Distance Medium680.00.8824
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1067.80.5619
Triple Number Windward/Leeward Medium829.80.7231
Triple Number Windward/Leeward High747.80.8024
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance738.70.8122
Triple Number Coastal/Long Distance Low840.10.7142
Triple Number Coastal/Long Distance Medium680.00.8824
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1067.80.5619
Triple Number Windward/Leeward Medium829.80.7231
Triple Number Windward/Leeward High747.80.8024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2910.2783.4708.6664.8627.5558.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1067.80.5619
Triple Number Windward/Leeward Medium829.80.7231
Triple Number Windward/Leeward High747.80.8024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2910.2783.4708.6664.8627.5558.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low840.1
Triple Number Coastal/Long Distance Medium680.0
Triple Number Coastal/Long Distance High615.3
Triple Number Windward/Leeward Low1067.8
Triple Number Windward/Leeward Medium829.8
Triple Number Windward/Leeward High747.8
Predominantly Upwind740.0
Predominantly Downwind685.2
Predominantly Reaching659.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance738.70.8122
Triple Number Coastal/Long Distance Low840.10.7142
Triple Number Coastal/Long Distance Medium680.00.8824
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1067.80.5619
Triple Number Windward/Leeward Medium829.80.7231
Triple Number Windward/Leeward High747.80.8024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2910.2783.4708.6664.8627.5558.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7142
Triple Number Coastal/Long Distance Medium0.8824
Triple Number Coastal/Long Distance High0.9752
Triple Number Windward/Leeward Low0.5619
Triple Number Windward/Leeward Medium0.7231
Triple Number Windward/Leeward High0.8024
Coastal/Long Distance0.8122
Predominantly Upwind0.8108
Predominantly Downwind0.8757
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7142
Tretall Distanseseilas Mellomvind0.8824
Tretall Distanseseilas Mye vind0.9752
Tretall Pølsebane Lite vind0.5619
Tretall Pølsebane Mellomvind0.7231
Tretall Pølsebane Mye vind0.8024
Distanseseilas ett tall (OSN 8-16kn)0.8122
Distanseseilas ett tall (APH 6-20kn)0.8795
Enkeltall Motvind0.8108
Enkeltall Medvind0.8757
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low840.10.7142
Triple Number Coastal/Long Distance Medium680.00.8824
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1067.80.5619
Triple Number Windward/Leeward Medium829.80.7231
Triple Number Windward/Leeward High747.80.8024
Coastal/Long Distance738.70.8122
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind740.00.8108
Predominantly Downwind685.20.8757
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore735.50.8157
Cape Doctor Coastal601.20.9981
Triple Number Coastal/Long Distance Low840.10.7142
Triple Number Coastal/Long Distance Medium680.00.8824
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1067.80.5619
Triple Number Windward/Leeward Medium829.80.7231
Triple Number Windward/Leeward High747.80.8024
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7142
Triple Number Coastal/Long Distance Medium0.8824
Triple Number Coastal/Long Distance High0.9752
Triple Number Windward/Leeward Low0.5619
Triple Number Windward/Leeward Medium0.7231
Triple Number Windward/Leeward High0.8024
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7142
Triple Number Coastal/Long Distance Medium0.8824
Triple Number Coastal/Long Distance High0.9752
Triple Number Windward/Leeward Low0.5619
Triple Number Windward/Leeward Medium0.7231
Triple Number Windward/Leeward High0.8024
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance738.70.8122
Triple Number Coastal/Long Distance Low840.10.7142
Triple Number Coastal/Long Distance Medium680.00.8824
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1067.80.5619
Triple Number Windward/Leeward Medium829.80.7231
Triple Number Windward/Leeward High747.80.8024
Predominantly Upwind740.00.8108
Predominantly Downwind685.20.8757
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2910.2783.4708.6664.8627.5558.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance738.70.8122
Triple Number Coastal/Long Distance Low840.10.7142
Triple Number Coastal/Long Distance Medium680.00.8824
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1067.80.5619
Triple Number Windward/Leeward Medium829.80.7231
Triple Number Windward/Leeward High747.80.8024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2910.2783.4708.6664.8627.5558.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low840.10.7142
Triple Number All Purpose Medium680.00.8824
Triple Number All Purpose High615.30.9752
Triple Number Windward/Leeward Low1067.80.5619
Triple Number Windward/Leeward Medium829.80.7231
Triple Number Windward/Leeward High747.80.8024
Predominantly Upwind740.00.8108
Predominantly Downwind685.20.8757
Predominantly Upwind Low941.80.6371
Predominantly Upwind Medium767.70.7815
Predominantly Upwind High733.10.8184
Predominantly Downwind Low899.40.6671
Predominantly Downwind Medium681.80.8800
Predominantly Downwind High572.51.0480
Chicago-Mac Upwind0.7975
Chicago-Mac All Purpose0.8279
Chicago-Mac Downwind0.8623
Bayview-Mac Cove Island0.7798
Bayview-Mac Shore0.7830
Harvest Moon Regatta592.61.0125
Victoria-Maui0.9215
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy727.90.8243
San Francisco Bay Medium817.20.7342
Predominantly Reaching0.9271
Predominantly Reaching Low0.7868
Predominantly Reaching Medium0.9345
Predominantly Reaching High1.0572
Windward/Leeward 60-40 Low1080.20.5554
Windward/Leeward 60-40 Medium857.60.6996
Windward/Leeward 60-40 High792.80.7568
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1155.00.5195
5-Band Low / Medium988.40.6070
5-Band Medium818.90.7327
5-Band Medium / High755.30.7944
5-Band High732.80.8188
ORC Ref  03510002AWUIssued on 15/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

DESCALZO

ESP-739_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSUN FAST 20MeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA6.110Max. Beam2.338Draft1.290Displacement940Wetted area8.40IMS L5.708LSM05.453Acc. length6.110Sink (kg/mm) 6.94
VCGD-0.047VCGM-0.043RM Rated (kg·m) 18.9Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P7.800IG6.025ISP7.700MDT10.100MDL10.110MDT2MDL2TLMWGO
E2.900J2.210BAS0.970FSD0.035SFJSPLWPLTPS3.300BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered20.0Flotation Date01/01/2010MeasurerComment
SFFP0.198FFMFF0.917LCFcl3.386SG
SAFP5.120FAMFA0.687LCFsh3.564HBI0.809
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002AWUIssued on 15/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

DESCALZO

ESP-739_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00113.88
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0014.00NoNo 13.0706/10/2017
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment0017.62NaN33.49
ORC Ref  03510002AWUIssued on 15/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org