Club Certificate2025
SerendipityNOR 10355
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 Angles42.0°42.0°40.1°38.6°37.6°37.2°37.1°37.6°38.6°
Beat VMG2.713.694.424.895.095.195.245.285.22
52°4.175.546.456.937.147.237.287.347.34
60°4.425.796.647.087.317.417.477.557.56
75°4.575.956.767.207.477.657.767.928.01
90°4.445.846.717.197.507.767.988.278.46
110°4.075.576.667.267.647.978.248.568.73
120°3.905.376.487.167.587.958.308.939.33
135°3.424.795.936.787.307.708.088.889.92
150°2.804.055.186.146.867.337.708.449.31
Run VMG2.433.514.495.336.076.677.147.848.52
Gybe Angles145.1°145.1°150.1°153.4°159.2°166.2°174.1°177.7°177.2°
APH ToD:556.6CDL: 9.279APH ToT: 1.0779CertNo:7767
BOAT
ClassFIRST 36.7DesignerBruceFarrBuilderBeneteauAge date01/2002Series date01/2002Offset fileFIRST367.offData file7767
HULL
Length Overall10.640 mMaximum Beam3.458 mDraft2.237 mDisplacement5,836 kgDLR7.0344IMS DivisionCruiser/RacerDynamic Allowance0.050%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight550 kg(declared)Minimum weight420 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.4439.12Headsail Luffed40.1640.16Headsail FlyingSymmetric82.1382.13Asymmetric
STORM SAIL AREAS (m²)
Trysail11.52Storm Jib10.33Heavy Weather Jib27.87
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
SerendipityNOR 10355
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 VMG1328.0974.8813.7736.3706.9694.1687.2681.5689.8
52°863.0649.3558.5519.7504.4498.2494.5490.3490.2
60°815.4621.4542.0508.2492.8486.0481.9476.5476.0
75°787.6604.9532.2500.3482.2470.6463.8454.6449.7
90°811.2616.6536.2500.4479.8463.8451.2435.4425.5
110°884.7646.8540.4495.9470.9451.5437.0420.4412.3
120°923.3670.6555.3503.1475.0453.0433.7403.1386.0
135°1053.1751.4607.1531.1492.9467.8445.6405.3363.1
150°1284.9889.0694.8586.8524.5490.8467.3426.7386.6
Run VMG1483.51026.5802.1675.0593.6539.8504.5459.2422.6
Selected Courses
Windward / Leeward1403.81000.6807.9705.6650.3617.0595.8570.4556.2
All purpose1060.8772.2639.0572.9538.4517.6503.4483.5470.4
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward678.50.8843
All purpose556.61.0779
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.51.2012
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium673.60.8908
Triple Number Windward/Leeward High591.51.0143
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance604.40.9928
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.51.2012
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium673.60.8908
Triple Number Windward/Leeward High591.51.0143
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.61003.2762.7640.7572.9536.9508.8463.7450.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7933
Downwind "popa"0.9129
70% up, 30% down "Ilhabela"0.8257
30% up, 70% down "Ilhabela-inverso"0.8734
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.51.2012
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium673.60.8908
Triple Number Windward/Leeward High591.51.0143
Predominantly Upwind596.11.0065
Predominantly Downwind570.31.0522
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low705.60.8503
Triple Number AP Medium553.11.0847
Triple Number AP High499.51.2012
Triple Number Windward/Leeward Low944.20.6355
Triple Number Windward/Leeward Medium673.60.8908
Triple Number Windward/Leeward High591.51.0143
Single Number Predominant Upwind618.00.9709
Single Number Predominant Reaching555.51.0801
Single Number Predominant Downwind595.51.0075
Predominant Upwind - Low829.00.7237
Predominant Upwind - Low/Med645.40.9297
Predominant Upwind - Medium578.71.0367
Predominant Upwind - Med/High546.81.0974
Predominant Upwind - High532.61.1264
Predominant Downwind Low869.40.6902
Predominant Downwind Low/Med645.00.9302
Predominant Downwind Medium550.61.0897
Predominant Downwind Med/High492.71.2178
Predominant Downwind High459.31.3063
Predominant Reaching Low757.60.7920
Predominant Reaching Low/Med587.41.0215
Predominant Reaching Medium521.31.1509
Predominant Reaching Med/High482.31.2441
Predominant Reaching High459.21.3067
SA/DSPL Upwind24.11SA/DSPL Downwind36.98
Scoring OptionTODTOT
5-Band Windward/Leeward Low1053.70.5694
5-Band Windward/Leeward Low/Med777.00.7722
5-Band Windward/Leeward Medium662.40.9057
5-Band Windward/Leeward Med/High599.71.0005
5-Band Windward/Leeward High572.31.0484
Windward/Leeward 60-40 Low1047.50.5728
Windward/Leeward 60-40 Low/Med780.40.7688
Windward/Leeward 60-40 Medium673.30.8911
Windward/Leeward 60-40 Med/High617.50.9716
Windward/Leeward 60-40 High594.61.0090
5-Band AP Low783.00.7663
5-Band AP Low/Med620.50.9670
5-Band AP Medium546.11.0987
5-Band AP Med/High505.41.1873
5-Band AP High484.71.2379
5-Band SF Bay Tour - Low906.60.6618
5-Band SF Bay Tour - Low/Med742.20.8084
5-Band SF Bay Tour - Medium640.50.9368
5-Band SF Bay Tour - Med/High586.81.0225
5-Band SF Bay Tour - High562.11.0675
Chicago-Mac Upwind0.9447
Chicago-Mac All Purpose0.9617
Chicago-Mac Downwind0.9715
Bayview-Mac Cove Island0.7113
Bayview-Mac Shore0.7178
Harvest Moon Regatta488.51.2281
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance604.40.9928
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.51.2012
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium673.60.8908
Triple Number Windward/Leeward High591.51.0143
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.61003.2762.7640.7572.9536.9508.8463.7450.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance604.40.9928
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.51.2012
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium673.60.8908
Triple Number Windward/Leeward High591.51.0143
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.61003.2762.7640.7572.9536.9508.8463.7450.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance604.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.61003.2762.7640.7572.9536.9508.8463.7450.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.51.2012
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium673.60.8908
Triple Number Windward/Leeward High591.51.0143
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating604.40.9928
FinRating, kevyt tuuli1037.00.9644
FinRating, kova tuuli487.91.0248
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.51.2012
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium673.60.8908
Triple Number Windward/Leeward High591.51.0143
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9928
Triple Number Coastal/Long Distance Low0.8503
Triple Number Coastal/Long Distance Medium1.0848
Triple Number Coastal/Long Distance High1.2012
Triple Number Windward/Leeward Low0.6635
Triple Number Windward/Leeward Medium0.8908
Triple Number Windward/Leeward High1.0143
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.61003.2762.7640.7572.9536.9508.8463.7450.5
For information
General Purpose Handicap (GPH)622.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance604.40.9928
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.51.2012
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium673.60.8908
Triple Number Windward/Leeward High591.51.0143
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.61003.2762.7640.7572.9536.9508.8463.7450.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.51.2012
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium673.60.8908
Triple Number Windward/Leeward High591.51.0143
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance604.40.9928
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.51.2012
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium673.60.8908
Triple Number Windward/Leeward High591.51.0143
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.61003.2762.7640.7572.9536.9508.8463.7450.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance604.40.9928
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.51.2012
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium673.60.8908
Triple Number Windward/Leeward High591.51.0143
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.61003.2762.7640.7572.9536.9508.8463.7450.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low705.6
Triple Number Coastal/Long Distance Medium553.1
Triple Number Coastal/Long Distance High499.5
Triple Number Windward/Leeward Low904.3
Triple Number Windward/Leeward Medium673.6
Triple Number Windward/Leeward High591.5
Predominantly Upwind596.1
Predominantly Downwind570.3
Predominantly Reaching545.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance604.40.9928
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.51.2012
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium673.60.8908
Triple Number Windward/Leeward High591.51.0143
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.61003.2762.7640.7572.9536.9508.8463.7450.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8503
Triple Number Coastal/Long Distance Medium1.0848
Triple Number Coastal/Long Distance High1.2012
Triple Number Windward/Leeward Low0.6635
Triple Number Windward/Leeward Medium0.8908
Triple Number Windward/Leeward High1.0143
Coastal/Long Distance0.9928
Predominantly Upwind1.0065
Predominantly Downwind1.0522
For information
General Purpose Handicap (GPH)622.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0779
Distanseseilas Trippeltall svak vind0.8503
Distanseseilas Trippeltall mellomvind1.0848
Distanseseilas Trippeltall sterk vind1.2012
Pølsebane Trippeltall svak vind0.6635
Pølsebane Trippeltall mellomvind0.8908
Pølsebane Trippeltall sterk vind1.0143
Motvind Singeltall1.0065
Medvind Singeltall1.0522
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.51.2012
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium673.60.8908
Triple Number Windward/Leeward High591.51.0143
Coastal/Long Distance604.40.9928
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind596.11.0065
Predominantly Downwind570.31.0522
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore560.41.0706
Cape Doctor Coastal474.41.2648
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.51.2012
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium673.60.8908
Triple Number Windward/Leeward High591.51.0143
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8503
Triple Number Coastal/Long Distance Medium1.0848
Triple Number Coastal/Long Distance High1.2012
Triple Number Windward/Leeward Low0.6635
Triple Number Windward/Leeward Medium0.8908
Triple Number Windward/Leeward High1.0143
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8503
Triple Number Coastal/Long Distance Medium1.0848
Triple Number Coastal/Long Distance High1.2012
Triple Number Windward/Leeward Low0.6635
Triple Number Windward/Leeward Medium0.8908
Triple Number Windward/Leeward High1.0143
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance604.40.9928
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.51.2012
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium673.60.8908
Triple Number Windward/Leeward High591.51.0143
Predominantly Upwind596.11.0065
Predominantly Downwind570.31.0522
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.61003.2762.7640.7572.9536.9508.8463.7450.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance604.40.9928
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.51.2012
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium673.60.8908
Triple Number Windward/Leeward High591.51.0143
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.61003.2762.7640.7572.9536.9508.8463.7450.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low705.60.8503
Triple Number AP Medium553.11.0847
Triple Number AP High499.51.2012
Triple Number Windward/Leeward Low944.20.6355
Triple Number Windward/Leeward Medium673.60.8908
Triple Number Windward/Leeward High591.51.0143
Single Number Predominant Upwind618.00.9709
Single Number Predominant Reaching555.51.0801
Single Number Predominant Downwind595.51.0075
Predominant Upwind - Low829.00.7237
Predominant Upwind - Low/Med645.40.9297
Predominant Upwind - Medium578.71.0367
Predominant Upwind - Med/High546.81.0974
Predominant Upwind - High532.61.1264
Predominant Downwind Low869.40.6902
Predominant Downwind Low/Med645.00.9302
Predominant Downwind Medium550.61.0897
Predominant Downwind Med/High492.71.2178
Predominant Downwind High459.31.3063
Predominant Reaching Low757.60.7920
Predominant Reaching Low/Med587.41.0215
Predominant Reaching Medium521.31.1509
Predominant Reaching Med/High482.31.2441
Predominant Reaching High459.21.3067
SA/DSPL Upwind24.11SA/DSPL Downwind36.98
Scoring OptionTODTOT
5-Band Windward/Leeward Low1053.70.5694
5-Band Windward/Leeward Low/Med777.00.7722
5-Band Windward/Leeward Medium662.40.9057
5-Band Windward/Leeward Med/High599.71.0005
5-Band Windward/Leeward High572.31.0484
Windward/Leeward 60-40 Low1047.50.5728
Windward/Leeward 60-40 Low/Med780.40.7688
Windward/Leeward 60-40 Medium673.30.8911
Windward/Leeward 60-40 Med/High617.50.9716
Windward/Leeward 60-40 High594.61.0090
5-Band AP Low783.00.7663
5-Band AP Low/Med620.50.9670
5-Band AP Medium546.11.0987
5-Band AP Med/High505.41.1873
5-Band AP High484.71.2379
5-Band SF Bay Tour - Low906.60.6618
5-Band SF Bay Tour - Low/Med742.20.8084
5-Band SF Bay Tour - Medium640.50.9368
5-Band SF Bay Tour - Med/High586.81.0225
5-Band SF Bay Tour - High562.11.0675
Chicago-Mac Upwind0.9447
Chicago-Mac All Purpose0.9617
Chicago-Mac Downwind0.9715
Bayview-Mac Cove Island0.7113
Bayview-Mac Shore0.7178
Harvest Moon Regatta488.51.2281
Club Certificate2025
SerendipityNOR 10355
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 36.7MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.640Max. Beam3.458Draft2.237Displacement5,836Wetted area25.53IMS L9.634LSM09.396Acc. length10.640Sink (kg/mm) 19.60
VCGD0.140VCGM0.117RM Rated (kg·m) 135.3Limit of positive stability(°) N/AStability IndexN/ADefault crew weight630Declared crew weight550
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0033
EDL2.480ST10.042ST20.180
ST30.180ST40.112ST50.260
RIG
Forestay tensionAftInner stayNone FittedMast materialSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders0Rotating mastNo
P13.850IG14.150ISP14.150MDT10.110MDL10.180MDT20.110MDL20.180TL0.690MW0.180GO0.240
E4.750J3.970BAS1.570FSDFoilSFJ0.000SPL4.050WPLTPS0.000BD0.000MWT175.00MCG4.960
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.140Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
SerendipityNOR 10355
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment642-2024121308230.150.961.762.983.9138.4413/12/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment336-2025011711560.100.731.392.784.235.7514.17NoNo 40.1617/01/2025336-2025011711530.050.651.202.153.094.0014.20YesNo 29.9317/01/2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment375-20050429130513.9013.9013.907.040.0082.1329/04/2005
CRUISER/RACER REQUIREMENTS*
Accommodation length10.6 mTable area0.44 m²Headroom1.74 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity92 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity62 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.