Club Certificate2025
ZORONGOLLO DOSESP-10893_C
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 Angles44.3°44.3°42.2°41.0°39.8°39.4°39.3°40.0°41.9°
Beat VMG2.142.973.634.104.374.484.524.474.29
52°3.374.575.456.006.296.426.476.486.40
60°3.594.835.696.196.456.596.666.716.67
75°3.745.005.856.336.616.806.947.077.13
90°3.644.905.806.346.646.877.077.377.52
110°3.514.865.896.496.857.147.397.687.85
120°3.374.705.756.426.827.157.468.038.37
135°3.004.245.316.126.616.987.338.058.93
150°2.513.654.705.586.246.667.017.688.47
Run VMG2.173.164.074.865.536.076.487.127.73
Gybe Angles147.6°147.6°150.7°154.0°160.1°166.4°173.6°177.2°176.3°
APH ToD:633.0CDL: 7.195APH ToT: 0.9478CertNo:108931
BOAT
ClassSYMPHONY 30DesignerJOUBERT/NIVELTBuilderJEANNEAUAge date01/1981Series date01/1979Offset fileGR0007.OFFData fileE10893_C
HULL
Length Overall9.200 mMaximum Beam3.170 mDraft1.712 mDisplacement3,781 kgDLR8.1290IMS DivisionCruiser/RacerDynamic Allowance0.340%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameter0.357m
CREW
Maximum weight240 kg(declared)Minimum weight130 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail20.4520.63Headsail Luffed35.6035.60Headsail FlyingSymmetric66.6866.68Asymmetric
STORM SAIL AREAS (m²)
Trysail6.38Storm Jib7.64Heavy Weather Jib20.61
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
MEDIDAS RI
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  03510003IHFIssued on 11/02/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
ZORONGOLLO DOSESP-10893_C
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 VMG1680.51211.2990.7878.1823.0803.9797.0805.7839.0
52°1068.6787.9661.0599.7572.8561.1556.8555.5562.4
60°1002.2745.9633.2581.7558.1545.9540.7536.9539.6
75°963.1720.3615.3568.6544.9529.7519.0509.1505.0
90°989.1734.1621.0568.0542.1523.9509.1488.6478.5
110°1024.5740.6611.2555.1525.8504.0487.0468.5458.9
120°1068.4766.1625.6560.8527.8503.3482.4448.5430.0
135°1201.2848.5678.1588.1544.5515.8491.1447.4403.0
150°1435.6986.4766.0644.9576.7540.2513.8468.8425.1
Run VMG1658.41139.0884.0741.1650.6592.7555.4505.6465.5
Selected Courses
Windward / Leeward1667.91175.1937.3809.6736.8698.3676.2655.6652.3
All purpose1265.3907.5738.9653.2607.9583.1567.1548.7540.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward775.50.7737
All purpose633.00.9478
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low823.20.7289
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High564.21.0634
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium768.10.7811
Triple Number Windward/Leeward High674.00.8902
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance687.80.8723
Triple Number Coastal/Long Distance Low823.20.7289
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High564.21.0634
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium768.10.7811
Triple Number Windward/Leeward High674.00.8902
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.21171.5882.1732.5648.1605.2573.0522.1511.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6657
Downwind "popa"0.8287
70% up, 30% down "Ilhabela"0.7074
30% up, 70% down "Ilhabela-inverso"0.7720
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low823.20.7289
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High564.21.0634
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium768.10.7811
Triple Number Windward/Leeward High674.00.8902
Predominantly Upwind687.00.8734
Predominantly Downwind639.60.9380
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low823.20.7289
TriNum AP Med627.80.9557
TriNum AP High564.21.0634
TriNum W/L Low1104.70.5431
TriNum W/L Med768.10.7811
TriNum W/L Hig674.00.8902
Predom. Upwind717.30.8364
Predom. Reaching633.10.9477
Predom. Downwind670.30.8951
Predom. Up Low998.60.6008
Predom. Up L/M755.80.7938
Predom. Up Med663.10.9049
Predom. Up M/H622.20.9643
Predom. Up High611.90.9806
Predom. Dn Low997.80.6013
Predom. Dn L/M728.10.8241
Predom. Dn Med615.10.9755
Predom. Dn M/H549.31.0924
Predom. Dn High514.01.1673
Predom. Rc Low889.80.6743
Predom. Rc L/M673.00.8915
Predom. Rc Med588.21.0201
Predom. Rc M/H541.61.1078
Predom. Rc High517.21.1600
SA/DSPL Upwind22.99SA/DSPL Downwind35.74
Scoring OptionTODTOT
5B W/L Low1239.20.4842
5B W/L L/M897.70.6684
5B W/L Med754.20.7956
5B W/L M/H681.60.8803
5B W/L High658.60.9110
W/L 60-40 Low1246.10.4815
W/L 60-40 L/M909.90.6594
W/L 60-40 Med771.50.7777
W/L 60-40 M/H705.60.8503
W/L 60-40 High688.90.8710
5B AP Low913.40.6569
5B AP L/M714.20.8401
5B AP Med618.80.9697
5B AP M/H570.21.0523
5B AP High550.51.0899
5B SF Bay Low1067.50.5621
5B SF Bay L/M860.70.6971
5B SF Bay Med730.90.8209
5B SF Bay M/H667.70.8986
5B SF Bay High647.50.9267
Chicago-Mac Upwind0.8107
Chicago-Mac All Purpose0.8388
Chicago-Mac Downwind0.8624
BayMac Cove Island986.80.6080
BayMac Shore980.00.6123
Harvest Moon548.81.0933
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance687.80.8723
Triple Number Coastal/Long Distance Low823.20.7289
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High564.21.0634
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium768.10.7811
Triple Number Windward/Leeward High674.00.8902
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.21171.5882.1732.5648.1605.2573.0522.1511.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance687.80.8723
Triple Number Coastal/Long Distance Low823.20.7289
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High564.21.0634
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium768.10.7811
Triple Number Windward/Leeward High674.00.8902
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.21171.5882.1732.5648.1605.2573.0522.1511.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance687.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.21171.5882.1732.5648.1605.2573.0522.1511.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low823.20.7289
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High564.21.0634
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium768.10.7811
Triple Number Windward/Leeward High674.00.8902
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating687.80.8723
FinRating, kevyt tuuli1218.80.8205
FinRating, kova tuuli554.30.9020
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low823.20.7289
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High564.21.0634
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium768.10.7811
Triple Number Windward/Leeward High674.00.8902
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8723
Triple Number Coastal/Long Distance Low0.7289
Triple Number Coastal/Long Distance Medium0.9558
Triple Number Coastal/Long Distance High1.0634
Triple Number Windward/Leeward Low0.5681
Triple Number Windward/Leeward Medium0.7811
Triple Number Windward/Leeward High0.8902
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.21171.5882.1732.5648.1605.2573.0522.1511.1
For information
General Purpose Handicap (GPH)712.5
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance687.80.8723
Triple Number Coastal/Long Distance Low823.20.7289
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High564.21.0634
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium768.10.7811
Triple Number Windward/Leeward High674.00.8902
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.21171.5882.1732.5648.1605.2573.0522.1511.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low823.20.7289
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High564.21.0634
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium768.10.7811
Triple Number Windward/Leeward High674.00.8902
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance687.80.8723
Triple Number Coastal/Long Distance Low823.20.7289
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High564.21.0634
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium768.10.7811
Triple Number Windward/Leeward High674.00.8902
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.21171.5882.1732.5648.1605.2573.0522.1511.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance687.80.8723
Triple Number Coastal/Long Distance Low823.20.7289
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High564.21.0634
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium768.10.7811
Triple Number Windward/Leeward High674.00.8902
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.21171.5882.1732.5648.1605.2573.0522.1511.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low823.2
Triple Number Coastal/Long Distance Medium627.7
Triple Number Coastal/Long Distance High564.2
Triple Number Windward/Leeward Low1056.2
Triple Number Windward/Leeward Medium768.1
Triple Number Windward/Leeward High674.0
Predominantly Upwind687.0
Predominantly Downwind639.6
Predominantly Reaching616.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance687.80.8723
Triple Number Coastal/Long Distance Low823.20.7289
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High564.21.0634
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium768.10.7811
Triple Number Windward/Leeward High674.00.8902
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.21171.5882.1732.5648.1605.2573.0522.1511.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7289
Triple Number Coastal/Long Distance Medium0.9558
Triple Number Coastal/Long Distance High1.0634
Triple Number Windward/Leeward Low0.5681
Triple Number Windward/Leeward Medium0.7811
Triple Number Windward/Leeward High0.8902
Coastal/Long Distance0.8723
Predominantly Upwind0.8734
Predominantly Downwind0.9380
For information
General Purpose Handicap (GPH)712.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9478
Distanseseilas Trippeltall svak vind0.7289
Distanseseilas Trippeltall mellomvind0.9558
Distanseseilas Trippeltall sterk vind1.0634
Pølsebane Trippeltall svak vind0.5681
Pølsebane Trippeltall mellomvind0.7811
Pølsebane Trippeltall sterk vind0.8902
Motvind Singeltall0.8734
Medvind Singeltall0.9380
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low823.20.7289
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High564.21.0634
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium768.10.7811
Triple Number Windward/Leeward High674.00.8902
Coastal/Long Distance687.80.8723
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind687.00.8734
Predominantly Downwind639.60.9380
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore653.30.9184
Cape Doctor Coastal543.21.1045
Triple Number Coastal/Long Distance Low823.20.7289
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High564.21.0634
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium768.10.7811
Triple Number Windward/Leeward High674.00.8902
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7289
Triple Number Coastal/Long Distance Medium0.9558
Triple Number Coastal/Long Distance High1.0634
Triple Number Windward/Leeward Low0.5681
Triple Number Windward/Leeward Medium0.7811
Triple Number Windward/Leeward High0.8902
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7289
Triple Number Coastal/Long Distance Medium0.9558
Triple Number Coastal/Long Distance High1.0634
Triple Number Windward/Leeward Low0.5681
Triple Number Windward/Leeward Medium0.7811
Triple Number Windward/Leeward High0.8902
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance687.80.8723
Triple Number Coastal/Long Distance Low823.20.7289
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High564.21.0634
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium768.10.7811
Triple Number Windward/Leeward High674.00.8902
Predominantly Upwind687.00.8734
Predominantly Downwind639.60.9380
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.21171.5882.1732.5648.1605.2573.0522.1511.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance687.80.8723
Triple Number Coastal/Long Distance Low823.20.7289
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High564.21.0634
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium768.10.7811
Triple Number Windward/Leeward High674.00.8902
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.21171.5882.1732.5648.1605.2573.0522.1511.1
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low823.20.7289
TriNum AP Med627.80.9557
TriNum AP High564.21.0634
TriNum W/L Low1104.70.5431
TriNum W/L Med768.10.7811
TriNum W/L Hig674.00.8902
Predom. Upwind717.30.8364
Predom. Reaching633.10.9477
Predom. Downwind670.30.8951
Predom. Up Low998.60.6008
Predom. Up L/M755.80.7938
Predom. Up Med663.10.9049
Predom. Up M/H622.20.9643
Predom. Up High611.90.9806
Predom. Dn Low997.80.6013
Predom. Dn L/M728.10.8241
Predom. Dn Med615.10.9755
Predom. Dn M/H549.31.0924
Predom. Dn High514.01.1673
Predom. Rc Low889.80.6743
Predom. Rc L/M673.00.8915
Predom. Rc Med588.21.0201
Predom. Rc M/H541.61.1078
Predom. Rc High517.21.1600
SA/DSPL Upwind22.99SA/DSPL Downwind35.74
Scoring OptionTODTOT
5B W/L Low1239.20.4842
5B W/L L/M897.70.6684
5B W/L Med754.20.7956
5B W/L M/H681.60.8803
5B W/L High658.60.9110
W/L 60-40 Low1246.10.4815
W/L 60-40 L/M909.90.6594
W/L 60-40 Med771.50.7777
W/L 60-40 M/H705.60.8503
W/L 60-40 High688.90.8710
5B AP Low913.40.6569
5B AP L/M714.20.8401
5B AP Med618.80.9697
5B AP M/H570.21.0523
5B AP High550.51.0899
5B SF Bay Low1067.50.5621
5B SF Bay L/M860.70.6971
5B SF Bay Med730.90.8209
5B SF Bay M/H667.70.8986
5B SF Bay High647.50.9267
Chicago-Mac Upwind0.8107
Chicago-Mac All Purpose0.8388
Chicago-Mac Downwind0.8624
BayMac Cove Island986.80.6080
BayMac Shore980.00.6123
Harvest Moon548.81.0933
ORC Ref  03510003IHFIssued on 11/02/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
ZORONGOLLO DOSESP-10893_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSYMPHONY 30MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.200Max. Beam3.170Draft1.712Displacement3,781Wetted area20.11IMS L7.806LSM07.747Acc. length9.200Sink (kg/mm) 14.15
VCGD-0.290VCGM-0.152RM Rated (kg·m) 88.7Limit of positive stability(°) N/AStability IndexN/ADefault crew weight478Declared crew weight240
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.357PBW0.119PIPA0.0171
PSD0.022PHD0.045PHL0.038
PSA22.5°ESL0.676
ST10.023ST20.077ST30.089
ST40.046ST50.180
RIG
Forestay tensionAftInner stayFixedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Rotating mastNo
P11.250IG12.186ISP12.460MDT10.125MDL10.201MDT20.125MDL20.201TLMW0.201GO0.256
E3.240J4.002BAS1.360FSD0.030SFJSPL3.800WPLTPSBD0.100MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered90.0Flotation Date01/01/2010
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510003IHFIssued on 11/02/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
ZORONGOLLO DOSESP-10893_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.601.091.912.5920.45RI
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.040.751.482.914.385.8112.19NoNo 35.60RI
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment111.4611.4611.466.947.1566.68
CRUISER/RACER REQUIREMENTS*
Accommodation length9.2 mTable area0.44 m²Headroom1.64 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity64 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity34 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03510003IHFIssued on 11/02/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org