Club Certificate2025
MARIGBEL 1766
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 Angles42.2°42.2°39.9°38.6°37.8°37.5°37.5°37.8°39.3°
Beat VMG2.313.173.834.314.584.684.724.744.62
52°3.564.765.606.176.476.586.646.696.66
60°3.744.985.816.346.646.786.856.926.91
75°3.835.115.966.486.817.057.207.377.43
90°3.885.246.206.736.987.167.467.848.02
110°3.915.326.346.917.387.788.058.488.86
120°3.765.166.206.827.337.838.309.039.62
135°3.334.645.716.486.997.498.029.2211.19
150°2.753.944.985.836.476.947.398.379.64
Run VMG2.383.414.315.055.726.296.757.588.48
Gybe Angles144.6°144.6°148.0°149.3°160.1°166.4°177.2°176.8°163.8°
APH ToD:602.4CDL: 7.777APH ToT: 0.9961CertNo:
BOAT
ClassFirst 27.7DesignerFinot-ConqBuilderBeneteauAge date01/2005Series date01/2002Offset fileFIRST277+.offData fileBEL1766
HULL
Length Overall8.300 mMaximum Beam3.022 mDraft2.136 mDisplacement2,787 kgDLR4.4272IMS DivisionCruiser/RacerDynamic Allowance0.180%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.360m
CREW
Maximum weight425 kg(declared)Minimum weight295 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.5027.21Headsail Luffed20.2020.20Headsail FlyingSymmetric61.6361.63Asymmetric63.6963.69 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail7.65Storm Jib6.62Heavy Weather Jib17.86
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
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
MARIGBEL 1766
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 VMG1558.81136.5939.2834.3786.0769.8762.3760.3779.7
52°1012.5756.6642.8583.6556.6547.0542.2538.1540.4
60°961.9723.2619.4567.8542.2530.9525.5520.0521.4
75°940.1705.2603.6555.6528.7510.6499.7488.7484.5
90°927.5686.7580.6535.1515.7502.6482.9459.4448.6
110°921.2676.7568.2521.0487.8463.0447.4424.4406.1
120°956.3697.2580.4527.8491.4460.0433.8398.8374.3
135°1082.6775.9630.5555.7515.2480.3449.0390.2321.8
150°1306.9914.8723.5617.2556.2518.9486.8430.0373.6
Run VMG1511.81056.3835.4712.7628.9572.7533.7475.0424.3
Selected Courses
Windward / Leeward1534.01096.4887.3773.5707.4671.3648.0617.7602.0
All purpose1169.3849.1700.1623.6581.3556.6538.5512.9495.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward740.40.8103
All purpose602.40.9961
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low774.60.7746
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High533.41.1249
Triple Number Windward/Leeward Low991.90.6049
Triple Number Windward/Leeward Medium735.40.8159
Triple Number Windward/Leeward High642.50.9339
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.60.9165
Triple Number Coastal/Long Distance Low774.60.7746
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High533.41.1249
Triple Number Windward/Leeward Low991.90.6049
Triple Number Windward/Leeward Medium735.40.8159
Triple Number Windward/Leeward High642.50.9339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.81092.4835.0699.4620.2578.1543.2488.1471.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7013
Downwind "popa"0.8723
70% up, 30% down "Ilhabela"0.7452
30% up, 70% down "Ilhabela-inverso"0.8129
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low774.60.7746
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High533.41.1249
Triple Number Windward/Leeward Low991.90.6049
Triple Number Windward/Leeward Medium735.40.8159
Triple Number Windward/Leeward High642.50.9339
Predominantly Upwind656.90.9134
Predominantly Downwind607.20.9881
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low774.60.7746
Triple Number AP Medium599.21.0014
Triple Number AP High533.41.1249
Triple Number Windward/Leeward Low1034.80.5798
Triple Number Windward/Leeward Medium735.40.8159
Triple Number Windward/Leeward High642.50.9339
Single Number Predominant Upwind682.80.8788
Single Number Predominant Reaching597.91.0035
Single Number Predominant Downwind632.10.9493
Predominant Upwind - Low938.00.6396
Predominant Upwind - Low/Med719.70.8337
Predominant Upwind - Medium635.50.9442
Predominant Upwind - Med/High595.01.0084
Predominant Upwind - High577.91.0382
Predominant Downwind Low924.90.6487
Predominant Downwind Low/Med688.20.8719
Predominant Downwind Medium586.81.0225
Predominant Downwind Med/High519.01.1560
Predominant Downwind High474.21.2652
Predominant Reaching Low829.50.7233
Predominant Reaching Low/Med636.10.9432
Predominant Reaching Medium560.41.0707
Predominant Reaching Med/High512.51.1708
Predominant Reaching High480.51.2487
SA/DSPL Upwind23.50SA/DSPL Downwind45.38
Scoring OptionTODTOT
5-Band Windward/Leeward Low1153.80.5200
5-Band Windward/Leeward Low/Med851.40.7047
5-Band Windward/Leeward Medium722.50.8305
5-Band Windward/Leeward Med/High651.80.9205
5-Band Windward/Leeward High620.20.9674
Windward/Leeward 60-40 Low1161.60.5165
Windward/Leeward 60-40 Low/Med862.90.6953
Windward/Leeward 60-40 Medium738.40.8126
Windward/Leeward 60-40 Med/High674.50.8896
Windward/Leeward 60-40 High649.00.9246
5-Band AP Low854.10.7025
5-Band AP Low/Med677.50.8855
5-Band AP Medium590.51.0161
5-Band AP Med/High540.81.1095
5-Band AP High514.31.1666
5-Band SF Bay Tour - Low998.00.6012
5-Band SF Bay Tour - Low/Med815.10.7361
5-Band SF Bay Tour - Medium698.20.8594
5-Band SF Bay Tour - Med/High635.30.9444
5-Band SF Bay Tour - High605.70.9905
Chicago-Mac Upwind0.8525
Chicago-Mac All Purpose0.8853
Chicago-Mac Downwind0.9134
Bayview-Mac Cove Island0.6498
Bayview-Mac Shore0.6543
Harvest Moon Regatta518.01.1582
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.60.9165
Triple Number Coastal/Long Distance Low774.60.7746
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High533.41.1249
Triple Number Windward/Leeward Low991.90.6049
Triple Number Windward/Leeward Medium735.40.8159
Triple Number Windward/Leeward High642.50.9339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.81092.4835.0699.4620.2578.1543.2488.1471.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.60.9165
Triple Number Coastal/Long Distance Low774.60.7746
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High533.41.1249
Triple Number Windward/Leeward Low991.90.6049
Triple Number Windward/Leeward Medium735.40.8159
Triple Number Windward/Leeward High642.50.9339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.81092.4835.0699.4620.2578.1543.2488.1471.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance654.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.81092.4835.0699.4620.2578.1543.2488.1471.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low774.60.7746
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High533.41.1249
Triple Number Windward/Leeward Low991.90.6049
Triple Number Windward/Leeward Medium735.40.8159
Triple Number Windward/Leeward High642.50.9339
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating654.60.9165
FinRating, kevyt tuuli1132.80.8827
FinRating, kova tuuli517.40.9664
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low774.60.7746
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High533.41.1249
Triple Number Windward/Leeward Low991.90.6049
Triple Number Windward/Leeward Medium735.40.8159
Triple Number Windward/Leeward High642.50.9339
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9165
Triple Number Coastal/Long Distance Low0.7746
Triple Number Coastal/Long Distance Medium1.0015
Triple Number Coastal/Long Distance High1.1249
Triple Number Windward/Leeward Low0.6049
Triple Number Windward/Leeward Medium0.8159
Triple Number Windward/Leeward High0.9339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.81092.4835.0699.4620.2578.1543.2488.1471.4
For information
General Purpose Handicap (GPH)676.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.60.9165
Triple Number Coastal/Long Distance Low774.60.7746
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High533.41.1249
Triple Number Windward/Leeward Low991.90.6049
Triple Number Windward/Leeward Medium735.40.8159
Triple Number Windward/Leeward High642.50.9339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.81092.4835.0699.4620.2578.1543.2488.1471.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low774.60.7746
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High533.41.1249
Triple Number Windward/Leeward Low991.90.6049
Triple Number Windward/Leeward Medium735.40.8159
Triple Number Windward/Leeward High642.50.9339
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.60.9165
Triple Number Coastal/Long Distance Low774.60.7746
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High533.41.1249
Triple Number Windward/Leeward Low991.90.6049
Triple Number Windward/Leeward Medium735.40.8159
Triple Number Windward/Leeward High642.50.9339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.81092.4835.0699.4620.2578.1543.2488.1471.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.60.9165
Triple Number Coastal/Long Distance Low774.60.7746
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High533.41.1249
Triple Number Windward/Leeward Low991.90.6049
Triple Number Windward/Leeward Medium735.40.8159
Triple Number Windward/Leeward High642.50.9339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.81092.4835.0699.4620.2578.1543.2488.1471.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low774.6
Triple Number Coastal/Long Distance Medium599.1
Triple Number Coastal/Long Distance High533.4
Triple Number Windward/Leeward Low991.9
Triple Number Windward/Leeward Medium735.4
Triple Number Windward/Leeward High642.5
Predominantly Upwind656.9
Predominantly Downwind607.2
Predominantly Reaching584.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.60.9165
Triple Number Coastal/Long Distance Low774.60.7746
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High533.41.1249
Triple Number Windward/Leeward Low991.90.6049
Triple Number Windward/Leeward Medium735.40.8159
Triple Number Windward/Leeward High642.50.9339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.81092.4835.0699.4620.2578.1543.2488.1471.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7746
Triple Number Coastal/Long Distance Medium1.0015
Triple Number Coastal/Long Distance High1.1249
Triple Number Windward/Leeward Low0.6049
Triple Number Windward/Leeward Medium0.8159
Triple Number Windward/Leeward High0.9339
Coastal/Long Distance0.9165
Predominantly Upwind0.9134
Predominantly Downwind0.9881
For information
General Purpose Handicap (GPH)676.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9961
Distanseseilas Trippeltall svak vind0.7746
Distanseseilas Trippeltall mellomvind1.0015
Distanseseilas Trippeltall sterk vind1.1249
Pølsebane Trippeltall svak vind0.6049
Pølsebane Trippeltall mellomvind0.8159
Pølsebane Trippeltall sterk vind0.9339
Motvind Singeltall0.9134
Medvind Singeltall0.9881
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low774.60.7746
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High533.41.1249
Triple Number Windward/Leeward Low991.90.6049
Triple Number Windward/Leeward Medium735.40.8159
Triple Number Windward/Leeward High642.50.9339
Coastal/Long Distance654.60.9165
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind656.90.9134
Predominantly Downwind607.20.9881
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore606.70.9890
Cape Doctor Coastal500.81.1980
Triple Number Coastal/Long Distance Low774.60.7746
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High533.41.1249
Triple Number Windward/Leeward Low991.90.6049
Triple Number Windward/Leeward Medium735.40.8159
Triple Number Windward/Leeward High642.50.9339
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7746
Triple Number Coastal/Long Distance Medium1.0015
Triple Number Coastal/Long Distance High1.1249
Triple Number Windward/Leeward Low0.6049
Triple Number Windward/Leeward Medium0.8159
Triple Number Windward/Leeward High0.9339
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7746
Triple Number Coastal/Long Distance Medium1.0015
Triple Number Coastal/Long Distance High1.1249
Triple Number Windward/Leeward Low0.6049
Triple Number Windward/Leeward Medium0.8159
Triple Number Windward/Leeward High0.9339
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.60.9165
Triple Number Coastal/Long Distance Low774.60.7746
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High533.41.1249
Triple Number Windward/Leeward Low991.90.6049
Triple Number Windward/Leeward Medium735.40.8159
Triple Number Windward/Leeward High642.50.9339
Predominantly Upwind656.90.9134
Predominantly Downwind607.20.9881
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.81092.4835.0699.4620.2578.1543.2488.1471.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.60.9165
Triple Number Coastal/Long Distance Low774.60.7746
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High533.41.1249
Triple Number Windward/Leeward Low991.90.6049
Triple Number Windward/Leeward Medium735.40.8159
Triple Number Windward/Leeward High642.50.9339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.81092.4835.0699.4620.2578.1543.2488.1471.4
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low774.60.7746
Triple Number AP Medium599.21.0014
Triple Number AP High533.41.1249
Triple Number Windward/Leeward Low1034.80.5798
Triple Number Windward/Leeward Medium735.40.8159
Triple Number Windward/Leeward High642.50.9339
Single Number Predominant Upwind682.80.8788
Single Number Predominant Reaching597.91.0035
Single Number Predominant Downwind632.10.9493
Predominant Upwind - Low938.00.6396
Predominant Upwind - Low/Med719.70.8337
Predominant Upwind - Medium635.50.9442
Predominant Upwind - Med/High595.01.0084
Predominant Upwind - High577.91.0382
Predominant Downwind Low924.90.6487
Predominant Downwind Low/Med688.20.8719
Predominant Downwind Medium586.81.0225
Predominant Downwind Med/High519.01.1560
Predominant Downwind High474.21.2652
Predominant Reaching Low829.50.7233
Predominant Reaching Low/Med636.10.9432
Predominant Reaching Medium560.41.0707
Predominant Reaching Med/High512.51.1708
Predominant Reaching High480.51.2487
SA/DSPL Upwind23.50SA/DSPL Downwind45.38
Scoring OptionTODTOT
5-Band Windward/Leeward Low1153.80.5200
5-Band Windward/Leeward Low/Med851.40.7047
5-Band Windward/Leeward Medium722.50.8305
5-Band Windward/Leeward Med/High651.80.9205
5-Band Windward/Leeward High620.20.9674
Windward/Leeward 60-40 Low1161.60.5165
Windward/Leeward 60-40 Low/Med862.90.6953
Windward/Leeward 60-40 Medium738.40.8126
Windward/Leeward 60-40 Med/High674.50.8896
Windward/Leeward 60-40 High649.00.9246
5-Band AP Low854.10.7025
5-Band AP Low/Med677.50.8855
5-Band AP Medium590.51.0161
5-Band AP Med/High540.81.1095
5-Band AP High514.31.1666
5-Band SF Bay Tour - Low998.00.6012
5-Band SF Bay Tour - Low/Med815.10.7361
5-Band SF Bay Tour - Medium698.20.8594
5-Band SF Bay Tour - Med/High635.30.9444
5-Band SF Bay Tour - High605.70.9905
Chicago-Mac Upwind0.8525
Chicago-Mac All Purpose0.8853
Chicago-Mac Downwind0.9134
Bayview-Mac Cove Island0.6498
Bayview-Mac Shore0.6543
Harvest Moon Regatta518.01.1582
Club Certificate2025
MARIGBEL 1766
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 27.7Measurement08/09/2025HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.300Max. Beam3.022Draft2.136Displacement2,787Wetted area18.46IMS L8.337LSM08.570Acc. length8.300Sink (kg/mm) 13.85
VCGD0.083VCGM0.128RM Rated (kg·m) 59.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight552Declared crew weight425
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.360PBWPIPA0.0005
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P10.610IG11.500ISP11.755MDT10.105MDL10.165MDT2MDL2TLNo TaperMWGO
E4.120J3.190BAS1.400FSDFoilSFJSPL3.270WPLTPS4.190BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date08/09/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
MARIGBEL 1766
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.150.831.572.743.5626.50
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment11.683.7610.86NoNo 20.20
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment111.7411.7411.746.306.3061.63
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment111.4011.4011.40NaN63.69
CRUISER/RACER REQUIREMENTS*
Accommodation length8.3 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity35 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.