Club
Certificate
2023

Boat

ESTEL

ESP-2017_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 Angles43.8°42.4°41.7°40.0°39.3°38.8°38.8°
Beat VMG2.673.213.603.874.004.064.09
52°4.084.825.285.515.635.685.73
60°4.295.025.415.635.765.835.89
75°4.405.135.525.755.926.046.18
90°4.335.175.635.875.986.146.42
110°4.415.275.726.036.286.506.91
120°4.295.185.665.986.276.557.14
135°3.874.805.455.816.106.387.02
150°3.354.275.035.535.846.116.65
Run VMG2.903.704.384.995.455.766.27
Gybe Angles148.4°152.0°155.6°168.2°177.2°179.0°179.0°

APH: 714.4

CDL: 5.491

GPH: 801.6

CertNo: 201701

BOAT
ClassGREGAL 24DesignerAngus PrimroseBuilderMISTRALAge date08/1979Series date08/1971Offset fileE222.OFFData fileE2017_C
HULL
Length Overall7.030 mMaximum Beam2.530 mDraft1.264 mDisplacement1,791 kgDLR10.5759IMS DivisionCruiser/RacerDynamic Allowance0.240%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeSolid 2 bladesDiameter0.330m
CREW
Maximum weight400 kgMinimum weight300 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail12.5712.82Headsail Luffed20.9520.95Headsail FlyingSymmetric42.1642.16Asymmetric
STORM SAIL AREAS (m²)
Trysail3.59Storm Jib3.86Heavy Weather Jib10.42
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
MEDIDAS ESTIMADAS
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  03510002CN6Issued on 20/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ESTEL

ESP-2017_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 VMG1350.21122.21001.1929.5899.2886.3880.3
52°883.1746.3682.3653.3639.6633.5628.2
60°838.3716.9664.9639.5625.0617.9610.8
75°817.4702.3652.3626.2608.3595.7582.5
90°832.3695.9638.9613.6601.6586.2561.1
110°815.8683.1629.0597.5573.6553.5520.8
120°838.9695.4635.6601.8574.4549.8504.4
135°929.7750.1660.7619.9590.4564.2512.7
150°1073.5843.9716.2650.7616.0588.9541.0
Run VMG1239.6973.0821.0721.7660.6624.7574.3
Selected Courses
Windward / Leeward1294.91047.6911.1825.6779.9755.5727.3
All purpose1006.1828.0738.1688.0660.7642.6616.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward867.30.6918
All purpose714.40.8399
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low917.00.6543
Triple Number Coastal/Long Distance Medium709.60.8456
Triple Number Coastal/Long Distance High637.30.9414
Triple Number Windward/Leeward Low1171.20.5123
Triple Number Windward/Leeward Medium861.20.6967
Triple Number Windward/Leeward High751.00.7989
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance774.90.7743
Triple Number Coastal/Long Distance Low917.00.6543
Triple Number Coastal/Long Distance Medium709.60.8456
Triple Number Coastal/Long Distance High637.30.9414
Triple Number Windward/Leeward Low1171.20.5123
Triple Number Windward/Leeward Medium861.20.6967
Triple Number Windward/Leeward High751.00.7989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1289.4985.7825.8732.3684.9649.5590.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.5942
Downwind "popa"0.7480
70% up, 30% down "Ilhabela"0.6332
30% up, 70% down "Ilhabela-inverso"0.6941
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low917.00.6543
Triple Number Coastal/Long Distance Medium709.60.8456
Triple Number Coastal/Long Distance High637.30.9414
Triple Number Windward/Leeward Low1171.20.5123
Triple Number Windward/Leeward Medium861.20.6967
Triple Number Windward/Leeward High751.00.7989
Predominantly Upwind775.20.7739
Predominantly Downwind718.30.8353
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low917.00.6543
Triple Number All Purpose Medium709.60.8456
Triple Number All Purpose High637.30.9414
Triple Number Windward/Leeward Low1171.20.5123
Triple Number Windward/Leeward Medium861.20.6967
Triple Number Windward/Leeward High751.00.7989
Predominantly Upwind775.20.7739
Predominantly Downwind718.30.8353
Predominantly Upwind Low1028.70.5832
Predominantly Upwind Medium802.90.7473
Predominantly Upwind High744.90.8055
Predominantly Downwind Low987.10.6078
Predominantly Downwind Medium705.50.8505
Predominantly Downwind High598.41.0027
Chicago-Mac Upwind0.7590
Chicago-Mac All Purpose0.7869
Chicago-Mac Downwind0.8214
Bayview-Mac Cove Island0.7306
Bayview-Mac Shore0.7351
Victoria-Maui0.8788
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance774.90.7743
Triple Number Coastal/Long Distance Low917.00.6543
Triple Number Coastal/Long Distance Medium709.60.8456
Triple Number Coastal/Long Distance High637.30.9414
Triple Number Windward/Leeward Low1171.20.5123
Triple Number Windward/Leeward Medium861.20.6967
Triple Number Windward/Leeward High751.00.7989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1289.4985.7825.8732.3684.9649.5590.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance774.90.7743
Triple Number Coastal/Long Distance Low917.00.6543
Triple Number Coastal/Long Distance Medium709.60.8456
Triple Number Coastal/Long Distance High637.30.9414
Triple Number Windward/Leeward Low1171.20.5123
Triple Number Windward/Leeward Medium861.20.6967
Triple Number Windward/Leeward High751.00.7989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1289.4985.7825.8732.3684.9649.5590.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance774.9
Triple Number Coastal/Long Distance Low917.0
Triple Number Coastal/Long Distance Medium709.6
Triple Number Coastal/Long Distance High637.3
Triple Number Windward/Leeward Low1171.2
Triple Number Windward/Leeward Medium861.2
Triple Number Windward/Leeward High751.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1289.4985.7825.8732.3684.9649.5590.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance774.90.7743
Triple Number Coastal/Long Distance Low917.00.6543
Triple Number Coastal/Long Distance Medium709.60.8456
Triple Number Coastal/Long Distance High637.30.9414
Triple Number Windward/Leeward Low1171.20.5123
Triple Number Windward/Leeward Medium861.20.6967
Triple Number Windward/Leeward High751.00.7989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1289.4985.7825.8732.3684.9649.5590.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)774.90.7743
Triple Number Coastal/Long Distance Low917.00.6543
Triple Number Coastal/Long Distance Medium709.60.8456
Triple Number Coastal/Long Distance High637.30.9414
Triple Number Windward/Leeward Low1171.20.5123
Triple Number Windward/Leeward Medium861.20.6967
Triple Number Windward/Leeward High751.00.7989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1289.4985.7825.8732.3684.9649.5590.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low917.00.6543
Triple Number Coastal/Long Distance Medium709.60.8456
Triple Number Coastal/Long Distance High637.30.9414
Triple Number Windward/Leeward Low1171.20.5123
Triple Number Windward/Leeward Medium861.20.6967
Triple Number Windward/Leeward High751.00.7989
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6543
Triple Number Coastal/Long Distance Medium0.8456
Triple Number Coastal/Long Distance High0.9414
Triple Number Windward/Leeward Low0.5123
Triple Number Windward/Leeward Medium0.6967
Triple Number Windward/Leeward High0.7989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1289.4985.7825.8732.3684.9649.5590.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance774.90.7743
Triple Number Coastal/Long Distance Low917.00.6543
Triple Number Coastal/Long Distance Medium709.60.8456
Triple Number Coastal/Long Distance High637.30.9414
Triple Number Windward/Leeward Low1171.20.5123
Triple Number Windward/Leeward Medium861.20.6967
Triple Number Windward/Leeward High751.00.7989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1289.4985.7825.8732.3684.9649.5590.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low917.00.6543
Triple Number Coastal/Long Distance Medium709.60.8456
Triple Number Coastal/Long Distance High637.30.9414
Triple Number Windward/Leeward Low1171.20.5123
Triple Number Windward/Leeward Medium861.20.6967
Triple Number Windward/Leeward High751.00.7989
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance774.90.7743
Triple Number Coastal/Long Distance Low917.00.6543
Triple Number Coastal/Long Distance Medium709.60.8456
Triple Number Coastal/Long Distance High637.30.9414
Triple Number Windward/Leeward Low1171.20.5123
Triple Number Windward/Leeward Medium861.20.6967
Triple Number Windward/Leeward High751.00.7989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1289.4985.7825.8732.3684.9649.5590.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1171.20.5123
Triple Number Windward/Leeward Medium861.20.6967
Triple Number Windward/Leeward High751.00.7989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1289.4985.7825.8732.3684.9649.5590.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low917.0
Triple Number Coastal/Long Distance Medium709.6
Triple Number Coastal/Long Distance High637.3
Triple Number Windward/Leeward Low1171.2
Triple Number Windward/Leeward Medium861.2
Triple Number Windward/Leeward High751.0
Predominantly Upwind775.2
Predominantly Downwind718.3
Predominantly Reaching694.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance774.90.7743
Triple Number Coastal/Long Distance Low917.00.6543
Triple Number Coastal/Long Distance Medium709.60.8456
Triple Number Coastal/Long Distance High637.30.9414
Triple Number Windward/Leeward Low1171.20.5123
Triple Number Windward/Leeward Medium861.20.6967
Triple Number Windward/Leeward High751.00.7989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1289.4985.7825.8732.3684.9649.5590.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6543
Triple Number Coastal/Long Distance Medium0.8456
Triple Number Coastal/Long Distance High0.9414
Triple Number Windward/Leeward Low0.5123
Triple Number Windward/Leeward Medium0.6967
Triple Number Windward/Leeward High0.7989
Coastal/Long Distance0.7743
Predominantly Upwind0.7739
Predominantly Downwind0.8353
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6543
Tretall Distanseseilas Mellomvind0.8456
Tretall Distanseseilas Mye vind0.9414
Tretall Pølsebane Lite vind0.5123
Tretall Pølsebane Mellomvind0.6967
Tretall Pølsebane Mye vind0.7989
Distanseseilas ett tall (OSN 8-16kn)0.7743
Distanseseilas ett tall (APH 6-20kn)0.8399
Enkeltall Motvind0.7739
Enkeltall Medvind0.8353
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low917.00.6543
Triple Number Coastal/Long Distance Medium709.60.8456
Triple Number Coastal/Long Distance High637.30.9414
Triple Number Windward/Leeward Low1171.20.5123
Triple Number Windward/Leeward Medium861.20.6967
Triple Number Windward/Leeward High751.00.7989
Coastal/Long Distance774.90.7743
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind775.20.7739
Predominantly Downwind718.30.8353
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore735.80.8155
Cape Doctor Coastal624.40.9610
Triple Number Coastal/Long Distance Low917.00.6543
Triple Number Coastal/Long Distance Medium709.60.8456
Triple Number Coastal/Long Distance High637.30.9414
Triple Number Windward/Leeward Low1171.20.5123
Triple Number Windward/Leeward Medium861.20.6967
Triple Number Windward/Leeward High751.00.7989
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6543
Triple Number Coastal/Long Distance Medium0.8456
Triple Number Coastal/Long Distance High0.9414
Triple Number Windward/Leeward Low0.5123
Triple Number Windward/Leeward Medium0.6967
Triple Number Windward/Leeward High0.7989
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6543
Triple Number Coastal/Long Distance Medium0.8456
Triple Number Coastal/Long Distance High0.9414
Triple Number Windward/Leeward Low0.5123
Triple Number Windward/Leeward Medium0.6967
Triple Number Windward/Leeward High0.7989
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance774.90.7743
Triple Number Coastal/Long Distance Low917.00.6543
Triple Number Coastal/Long Distance Medium709.60.8456
Triple Number Coastal/Long Distance High637.30.9414
Triple Number Windward/Leeward Low1171.20.5123
Triple Number Windward/Leeward Medium861.20.6967
Triple Number Windward/Leeward High751.00.7989
Predominantly Upwind775.20.7739
Predominantly Downwind718.30.8353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1289.4985.7825.8732.3684.9649.5590.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance774.90.7743
Triple Number Coastal/Long Distance Low917.00.6543
Triple Number Coastal/Long Distance Medium709.60.8456
Triple Number Coastal/Long Distance High637.30.9414
Triple Number Windward/Leeward Low1171.20.5123
Triple Number Windward/Leeward Medium861.20.6967
Triple Number Windward/Leeward High751.00.7989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1289.4985.7825.8732.3684.9649.5590.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low917.00.6543
Triple Number All Purpose Medium709.60.8456
Triple Number All Purpose High637.30.9414
Triple Number Windward/Leeward Low1171.20.5123
Triple Number Windward/Leeward Medium861.20.6967
Triple Number Windward/Leeward High751.00.7989
Predominantly Upwind775.20.7739
Predominantly Downwind718.30.8353
Predominantly Upwind Low1028.70.5832
Predominantly Upwind Medium802.90.7473
Predominantly Upwind High744.90.8055
Predominantly Downwind Low987.10.6078
Predominantly Downwind Medium705.50.8505
Predominantly Downwind High598.41.0027
Chicago-Mac Upwind0.7590
Chicago-Mac All Purpose0.7869
Chicago-Mac Downwind0.8214
Bayview-Mac Cove Island0.7306
Bayview-Mac Shore0.7351
Harvest Moon Regatta624.10.9613
Victoria-Maui0.8788
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy741.10.8096
San Francisco Bay Medium859.40.6981
Predominantly Reaching0.8811
Predominantly Reaching Low0.7198
Predominantly Reaching Medium0.8908
Predominantly Reaching High0.9978
Windward/Leeward 60-40 Low1184.20.5067
Windward/Leeward 60-40 Medium895.40.6701
Windward/Leeward 60-40 High797.40.7525
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1275.80.4703
5-Band Low / Medium1070.80.5603
5-Band Medium844.90.7101
5-Band Medium / High760.70.7888
5-Band High732.20.8195
ORC Ref  03510002CN6Issued on 20/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ESTEL

ESP-2017_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassGREGAL 24MeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.030Max. Beam2.530Draft1.264Displacement1,791Wetted area11.32IMS L5.820LSM05.532Acc. length7.062Sink (kg/mm) 8.48
VCGD0.019VCGM0.001RM Rated (kg·m) 33.8Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeSolid 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.330PBWPIPA0.0126
PSD0.025PHD0.041PHL0.114
PSA19.8°ESL0.610
ST10.011ST20.060ST30.060
ST40.058ST50.128
RIG
Forestay tensionAftInner stayFixedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P8.000IG9.182ISP9.182MDT10.103MDL10.138MDT20.100MDL2TLMW0.138GO
E2.560J3.030BAS1.302FSDFoilSFJSPL3.060WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered35.0Flotation Date01/01/2010MeasurerComment
SFFP0.492FFMFF0.788LCFcl4.028SG
SAFP6.852FAMFA0.629LCFsh4.213HBI0.673
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002CN6Issued on 20/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ESTEL

ESP-2017_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00112.57* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0014.430.00NoNo 20.95* Copied from legacy *
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment0010.0042.16* Copied from legacy *
ORC Ref  03510002CN6Issued on 20/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org