Club Certificate2025
ZETAESP-823_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 Angles41.5°41.5°39.3°37.4°36.8°36.7°37.0°38.2°40.8°
Beat VMG2.493.343.934.274.414.454.474.424.25
52°3.854.975.605.906.066.146.186.236.18
60°4.065.175.736.016.206.316.376.456.46
75°4.175.285.816.126.366.546.676.846.93
90°4.075.205.796.186.476.686.887.237.50
110°3.805.025.796.226.586.937.278.038.69
120°3.614.835.666.136.506.877.278.4510.12
135°3.154.325.235.866.266.637.028.0910.69
150°2.553.664.645.425.956.326.677.479.17
Run VMG2.203.174.034.765.405.866.226.887.94
Gybe Angles147.6°147.6°152.8°158.8°166.0°176.3°178.1°178.1°142.7°
APH ToD:640.9CDL: 6.458APH ToT: 0.9362CertNo:082301
BOAT
ClassMANZANITADesignerR. HOLLANDBuilderOCEAN YATCHSAge date05/1978Series date01/1977Offset fileE290.OFFData fileE823_C
HULL
Length Overall7.606 mMaximum Beam2.896 mDraft1.490 mDisplacement1,435 kgDLR6.8123IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight250 kg(declared)Minimum weight130 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail20.5320.96Headsail Luffed18.7918.79Headsail FlyingSymmetric34.9534.95Asymmetric
STORM SAIL AREAS (m²)
Trysail6.12Storm Jib3.42Heavy Weather Jib9.22
SAIL LIMITS
Headsails5Spinnakers4
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.
Club Certificate2025
ZETAESP-823_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 VMG1446.71077.6915.5842.8817.1808.4806.1814.0846.6
52°935.1723.7642.9610.4594.2586.7582.4578.2582.6
60°886.7696.5628.6598.6580.8570.8565.3557.7557.5
75°862.3681.9619.4588.0566.0550.3539.8526.5519.2
90°883.5692.4621.2582.2556.3539.3523.3498.3480.3
110°947.2717.6622.1579.0546.9519.8494.9448.4414.4
120°998.0745.5636.5587.6553.6524.0495.3426.3355.8
135°1142.9833.0688.9614.1574.9542.7513.1445.2336.8
150°1411.1983.9775.7663.7605.0569.6539.6481.7392.6
Run VMG1633.11136.1893.3755.9667.2614.5579.1523.6453.3
Selected Courses
Windward / Leeward1537.01106.9904.4799.4742.2711.5692.6668.8650.0
All purpose1154.6857.8725.5659.6623.4601.3584.4555.9528.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward773.30.7759
All purpose640.90.9362
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.70.7579
Triple Number Coastal/Long Distance Medium638.40.9398
Triple Number Coastal/Long Distance High578.01.0381
Triple Number Windward/Leeward Low1005.70.5966
Triple Number Windward/Leeward Medium767.10.7822
Triple Number Windward/Leeward High688.40.8716
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance692.70.8662
Triple Number Coastal/Long Distance Low791.70.7579
Triple Number Coastal/Long Distance Medium638.40.9398
Triple Number Coastal/Long Distance High578.01.0381
Triple Number Windward/Leeward Low1005.70.5966
Triple Number Windward/Leeward Medium767.10.7822
Triple Number Windward/Leeward High688.40.8716
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.51109.8856.6731.5661.8623.4590.7527.6493.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6906
Downwind "popa"0.8124
70% up, 30% down "Ilhabela"0.7231
30% up, 70% down "Ilhabela-inverso"0.7716
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.70.7579
Triple Number Coastal/Long Distance Medium638.40.9398
Triple Number Coastal/Long Distance High578.01.0381
Triple Number Windward/Leeward Low1005.70.5966
Triple Number Windward/Leeward Medium767.10.7822
Triple Number Windward/Leeward High688.40.8716
Predominantly Upwind687.90.8722
Predominantly Downwind652.20.9199
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low791.60.7579
Triple Number AP Medium638.50.9397
Triple Number AP High578.01.0381
Triple Number Windward/Leeward Low1048.60.5722
Triple Number Windward/Leeward Medium767.10.7822
Triple Number Windward/Leeward High688.40.8716
Single Number Predominant Upwind709.70.8454
Single Number Predominant Reaching636.00.9434
Single Number Predominant Downwind676.50.8869
Predominant Upwind - Low919.10.6528
Predominant Upwind - Low/Med736.40.8147
Predominant Upwind - Medium670.90.8943
Predominant Upwind - Med/High638.80.9393
Predominant Upwind - High623.70.9620
Predominant Downwind Low963.10.6230
Predominant Downwind Low/Med731.00.8207
Predominant Downwind Medium632.50.9486
Predominant Downwind Med/High568.21.0561
Predominant Downwind High519.91.1542
Predominant Reaching Low841.80.7127
Predominant Reaching Low/Med672.20.8927
Predominant Reaching Medium604.20.9931
Predominant Reaching Med/High559.01.0734
Predominant Reaching High524.01.1451
SA/DSPL Upwind30.88SA/DSPL Downwind43.56
Scoring OptionTODTOT
5-Band Windward/Leeward Low1164.50.5152
5-Band Windward/Leeward Low/Med873.20.6871
5-Band Windward/Leeward Medium755.90.7937
5-Band Windward/Leeward Med/High695.90.8622
5-Band Windward/Leeward High669.60.8960
Windward/Leeward 60-40 Low1157.50.5184
Windward/Leeward 60-40 Low/Med878.40.6830
Windward/Leeward 60-40 Medium770.20.7791
Windward/Leeward 60-40 Med/High718.50.8351
Windward/Leeward 60-40 High699.40.8579
5-Band AP Low869.30.6902
5-Band AP Low/Med706.70.8491
5-Band AP Medium631.00.9509
5-Band AP Med/High585.71.0243
5-Band AP High556.01.0791
5-Band SF Bay Tour - Low1005.90.5965
5-Band SF Bay Tour - Low/Med837.10.7168
5-Band SF Bay Tour - Medium734.40.8170
5-Band SF Bay Tour - Med/High681.70.8802
5-Band SF Bay Tour - High654.90.9162
Chicago-Mac Upwind0.8248
Chicago-Mac All Purpose0.8435
Chicago-Mac Downwind0.8564
Bayview-Mac Cove Island0.6382
Bayview-Mac Shore0.6440
Harvest Moon Regatta562.21.0672
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance692.70.8662
Triple Number Coastal/Long Distance Low791.70.7579
Triple Number Coastal/Long Distance Medium638.40.9398
Triple Number Coastal/Long Distance High578.01.0381
Triple Number Windward/Leeward Low1005.70.5966
Triple Number Windward/Leeward Medium767.10.7822
Triple Number Windward/Leeward High688.40.8716
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.51109.8856.6731.5661.8623.4590.7527.6493.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance692.70.8662
Triple Number Coastal/Long Distance Low791.70.7579
Triple Number Coastal/Long Distance Medium638.40.9398
Triple Number Coastal/Long Distance High578.01.0381
Triple Number Windward/Leeward Low1005.70.5966
Triple Number Windward/Leeward Medium767.10.7822
Triple Number Windward/Leeward High688.40.8716
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.51109.8856.6731.5661.8623.4590.7527.6493.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance692.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.51109.8856.6731.5661.8623.4590.7527.6493.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.70.7579
Triple Number Coastal/Long Distance Medium638.40.9398
Triple Number Coastal/Long Distance High578.01.0381
Triple Number Windward/Leeward Low1005.70.5966
Triple Number Windward/Leeward Medium767.10.7822
Triple Number Windward/Leeward High688.40.8716
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating692.70.8662
FinRating, kevyt tuuli1145.10.8733
FinRating, kova tuuli555.40.9003
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.70.7579
Triple Number Coastal/Long Distance Medium638.40.9398
Triple Number Coastal/Long Distance High578.01.0381
Triple Number Windward/Leeward Low1005.70.5966
Triple Number Windward/Leeward Medium767.10.7822
Triple Number Windward/Leeward High688.40.8716
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8662
Triple Number Coastal/Long Distance Low0.7579
Triple Number Coastal/Long Distance Medium0.9398
Triple Number Coastal/Long Distance High1.0381
Triple Number Windward/Leeward Low0.5966
Triple Number Windward/Leeward Medium0.7822
Triple Number Windward/Leeward High0.8716
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.51109.8856.6731.5661.8623.4590.7527.6493.6
For information
General Purpose Handicap (GPH)712.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance692.70.8662
Triple Number Coastal/Long Distance Low791.70.7579
Triple Number Coastal/Long Distance Medium638.40.9398
Triple Number Coastal/Long Distance High578.01.0381
Triple Number Windward/Leeward Low1005.70.5966
Triple Number Windward/Leeward Medium767.10.7822
Triple Number Windward/Leeward High688.40.8716
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.51109.8856.6731.5661.8623.4590.7527.6493.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.70.7579
Triple Number Coastal/Long Distance Medium638.40.9398
Triple Number Coastal/Long Distance High578.01.0381
Triple Number Windward/Leeward Low1005.70.5966
Triple Number Windward/Leeward Medium767.10.7822
Triple Number Windward/Leeward High688.40.8716
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance692.70.8662
Triple Number Coastal/Long Distance Low791.70.7579
Triple Number Coastal/Long Distance Medium638.40.9398
Triple Number Coastal/Long Distance High578.01.0381
Triple Number Windward/Leeward Low1005.70.5966
Triple Number Windward/Leeward Medium767.10.7822
Triple Number Windward/Leeward High688.40.8716
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.51109.8856.6731.5661.8623.4590.7527.6493.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance692.70.8662
Triple Number Coastal/Long Distance Low791.70.7579
Triple Number Coastal/Long Distance Medium638.40.9398
Triple Number Coastal/Long Distance High578.01.0381
Triple Number Windward/Leeward Low1005.70.5966
Triple Number Windward/Leeward Medium767.10.7822
Triple Number Windward/Leeward High688.40.8716
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.51109.8856.6731.5661.8623.4590.7527.6493.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low791.7
Triple Number Coastal/Long Distance Medium638.4
Triple Number Coastal/Long Distance High578.0
Triple Number Windward/Leeward Low1005.7
Triple Number Windward/Leeward Medium767.1
Triple Number Windward/Leeward High688.4
Predominantly Upwind687.9
Predominantly Downwind652.2
Predominantly Reaching627.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance692.70.8662
Triple Number Coastal/Long Distance Low791.70.7579
Triple Number Coastal/Long Distance Medium638.40.9398
Triple Number Coastal/Long Distance High578.01.0381
Triple Number Windward/Leeward Low1005.70.5966
Triple Number Windward/Leeward Medium767.10.7822
Triple Number Windward/Leeward High688.40.8716
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.51109.8856.6731.5661.8623.4590.7527.6493.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7579
Triple Number Coastal/Long Distance Medium0.9398
Triple Number Coastal/Long Distance High1.0381
Triple Number Windward/Leeward Low0.5966
Triple Number Windward/Leeward Medium0.7822
Triple Number Windward/Leeward High0.8716
Coastal/Long Distance0.8662
Predominantly Upwind0.8722
Predominantly Downwind0.9199
For information
General Purpose Handicap (GPH)712.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9362
Distanseseilas Trippeltall svak vind0.7579
Distanseseilas Trippeltall mellomvind0.9398
Distanseseilas Trippeltall sterk vind1.0381
Pølsebane Trippeltall svak vind0.5966
Pølsebane Trippeltall mellomvind0.7822
Pølsebane Trippeltall sterk vind0.8716
Motvind Singeltall0.8722
Medvind Singeltall0.9199
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.70.7579
Triple Number Coastal/Long Distance Medium638.40.9398
Triple Number Coastal/Long Distance High578.01.0381
Triple Number Windward/Leeward Low1005.70.5966
Triple Number Windward/Leeward Medium767.10.7822
Triple Number Windward/Leeward High688.40.8716
Coastal/Long Distance692.70.8662
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind687.90.8722
Predominantly Downwind652.20.9199
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore655.60.9152
Cape Doctor Coastal536.41.1186
Triple Number Coastal/Long Distance Low791.70.7579
Triple Number Coastal/Long Distance Medium638.40.9398
Triple Number Coastal/Long Distance High578.01.0381
Triple Number Windward/Leeward Low1005.70.5966
Triple Number Windward/Leeward Medium767.10.7822
Triple Number Windward/Leeward High688.40.8716
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7579
Triple Number Coastal/Long Distance Medium0.9398
Triple Number Coastal/Long Distance High1.0381
Triple Number Windward/Leeward Low0.5966
Triple Number Windward/Leeward Medium0.7822
Triple Number Windward/Leeward High0.8716
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7579
Triple Number Coastal/Long Distance Medium0.9398
Triple Number Coastal/Long Distance High1.0381
Triple Number Windward/Leeward Low0.5966
Triple Number Windward/Leeward Medium0.7822
Triple Number Windward/Leeward High0.8716
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance692.70.8662
Triple Number Coastal/Long Distance Low791.70.7579
Triple Number Coastal/Long Distance Medium638.40.9398
Triple Number Coastal/Long Distance High578.01.0381
Triple Number Windward/Leeward Low1005.70.5966
Triple Number Windward/Leeward Medium767.10.7822
Triple Number Windward/Leeward High688.40.8716
Predominantly Upwind687.90.8722
Predominantly Downwind652.20.9199
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.51109.8856.6731.5661.8623.4590.7527.6493.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance692.70.8662
Triple Number Coastal/Long Distance Low791.70.7579
Triple Number Coastal/Long Distance Medium638.40.9398
Triple Number Coastal/Long Distance High578.01.0381
Triple Number Windward/Leeward Low1005.70.5966
Triple Number Windward/Leeward Medium767.10.7822
Triple Number Windward/Leeward High688.40.8716
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.51109.8856.6731.5661.8623.4590.7527.6493.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low791.60.7579
Triple Number AP Medium638.50.9397
Triple Number AP High578.01.0381
Triple Number Windward/Leeward Low1048.60.5722
Triple Number Windward/Leeward Medium767.10.7822
Triple Number Windward/Leeward High688.40.8716
Single Number Predominant Upwind709.70.8454
Single Number Predominant Reaching636.00.9434
Single Number Predominant Downwind676.50.8869
Predominant Upwind - Low919.10.6528
Predominant Upwind - Low/Med736.40.8147
Predominant Upwind - Medium670.90.8943
Predominant Upwind - Med/High638.80.9393
Predominant Upwind - High623.70.9620
Predominant Downwind Low963.10.6230
Predominant Downwind Low/Med731.00.8207
Predominant Downwind Medium632.50.9486
Predominant Downwind Med/High568.21.0561
Predominant Downwind High519.91.1542
Predominant Reaching Low841.80.7127
Predominant Reaching Low/Med672.20.8927
Predominant Reaching Medium604.20.9931
Predominant Reaching Med/High559.01.0734
Predominant Reaching High524.01.1451
SA/DSPL Upwind30.88SA/DSPL Downwind43.56
Scoring OptionTODTOT
5-Band Windward/Leeward Low1164.50.5152
5-Band Windward/Leeward Low/Med873.20.6871
5-Band Windward/Leeward Medium755.90.7937
5-Band Windward/Leeward Med/High695.90.8622
5-Band Windward/Leeward High669.60.8960
Windward/Leeward 60-40 Low1157.50.5184
Windward/Leeward 60-40 Low/Med878.40.6830
Windward/Leeward 60-40 Medium770.20.7791
Windward/Leeward 60-40 Med/High718.50.8351
Windward/Leeward 60-40 High699.40.8579
5-Band AP Low869.30.6902
5-Band AP Low/Med706.70.8491
5-Band AP Medium631.00.9509
5-Band AP Med/High585.71.0243
5-Band AP High556.01.0791
5-Band SF Bay Tour - Low1005.90.5965
5-Band SF Bay Tour - Low/Med837.10.7168
5-Band SF Bay Tour - Medium734.40.8170
5-Band SF Bay Tour - Med/High681.70.8802
5-Band SF Bay Tour - High654.90.9162
Chicago-Mac Upwind0.8248
Chicago-Mac All Purpose0.8435
Chicago-Mac Downwind0.8564
Bayview-Mac Cove Island0.6382
Bayview-Mac Shore0.6440
Harvest Moon Regatta562.21.0672
Club Certificate2025
ZETAESP-823_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMANZANITAMeasurement02/04/1996HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.606Max. Beam2.896Draft1.490Displacement1,435Wetted area11.48IMS L6.236LSM05.949Acc. length7.606Sink (kg/mm) 8.77
VCGD-0.430VCGM-0.419RM Rated (kg·m) 43.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight328Declared crew weight250
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays2CheckstaysSpreaders1Rotating mastNo
P9.680IG8.263ISP8.263MDT10.084MDL10.125MDT20.064MDL20.084TL1.600MW0.118GO0.118
E3.610J2.810BAS1.058FSD0.024SFJSPL2.894WPLTPSBD0.098MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered45.0Flotation Date01/01/2010
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
ZETAESP-823_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.130.731.322.273.0220.53* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC4.230.00NoNo 18.79* Copied from legacy *
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC8.248.248.245.060.0034.95* Copied from legacy *