Double HandedClub Certificate2025
ClamNED 3624
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 Angles43.3°43.3°41.6°40.4°40.1°40.4°40.5°41.4°46.1°
Beat VMG2.523.514.284.724.884.954.984.944.62
52°3.945.366.396.967.187.297.357.367.19
60°4.345.746.677.257.497.607.667.677.60
75°4.656.167.127.527.828.018.138.268.29
90°4.746.297.297.838.148.358.578.899.06
110°4.526.157.337.978.348.819.259.8610.23
120°4.416.057.277.998.609.059.4210.2711.15
135°3.825.436.767.638.278.949.6711.2712.50
150°3.194.555.776.827.608.158.7210.1012.80
Run VMG2.763.945.005.916.607.087.558.7411.09
Gybe Angles142.2°142.2°146.1°148.7°152.0°152.7°150.9°145.8°144.0°
APH ToD:533.2CDL: 9.314APH ToT: 1.1252CertNo:
BOAT
ClassFirst 36DesignerManuardBuilderBeneteauAge date09/2025Series date01/2022Offset fileFIRST36.OFFData fileNED3624
HULL
Length Overall10.966 mMaximum Beam3.794 mDraft2.233 mDisplacement4,938 kgDLR4.4072IMS DivisionCruiser/RacerDynamic Allowance0.190%Age Allowance0.098%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight170 kg(declared)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.6039.18Headsail Luffed34.6434.64Headsail Flying64.9164.91SymmetricAsymmetric127.62127.62 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail11.56Storm Jib10.29Heavy Weather Jib27.76
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.
Double HandedClub Certificate2025
ClamNED 3624
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 VMG1429.41026.5840.8762.9737.6727.2722.3728.5779.4
52°914.5672.2563.7517.1501.2493.9489.8489.4500.6
60°829.3626.8539.6496.4480.7474.0469.8469.2473.7
75°774.9584.1505.9478.7460.4449.6442.8435.8434.3
90°759.9572.7493.8459.9442.3431.2420.2404.7397.5
110°796.5585.3491.2451.6431.4408.7389.0365.2351.9
120°817.1594.8494.9450.7418.5398.0382.3350.6323.0
135°941.7663.3532.3471.8435.3402.6372.2319.4288.1
150°1129.9790.5623.6527.7473.6441.5413.1356.6281.2
Run VMG1305.2912.8720.1609.4545.2508.6476.8411.7324.7
Selected Courses
Windward / Leeward1367.1969.6780.5686.1641.4617.9599.5570.1552.0
All purpose1024.3739.8608.2546.7516.8498.3483.2461.1450.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward668.20.8979
All purpose533.21.1252
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low674.00.8902
Triple Number Coastal/Long Distance Medium529.81.1326
Triple Number Coastal/Long Distance High478.71.2535
Triple Number Windward/Leeward Low875.00.6857
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High593.11.0116
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance581.51.0319
Triple Number Coastal/Long Distance Low674.00.8902
Triple Number Coastal/Long Distance Medium529.81.1326
Triple Number Coastal/Long Distance High478.71.2535
Triple Number Windward/Leeward Low875.00.6857
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High593.11.0116
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1444.5964.0732.0616.5553.2518.1487.5435.6417.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7573
Downwind "popa"1.0037
70% up, 30% down "Ilhabela"0.8175
30% up, 70% down "Ilhabela-inverso"0.9144
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low674.00.8902
Triple Number Coastal/Long Distance Medium529.81.1326
Triple Number Coastal/Long Distance High478.71.2535
Triple Number Windward/Leeward Low875.00.6857
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High593.11.0116
Predominantly Upwind587.81.0207
Predominantly Downwind526.81.1390
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low674.00.8902
Triple Number AP Medium529.81.1325
Triple Number AP High478.71.2535
Triple Number Windward/Leeward Low914.80.6559
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High593.11.0116
Single Number Predominant Upwind613.00.9788
Single Number Predominant Reaching520.21.1535
Single Number Predominant Downwind549.31.0923
Predominant Upwind - Low829.80.7231
Predominant Upwind - Low/Med636.80.9422
Predominant Upwind - Medium571.21.0503
Predominant Upwind - Med/High541.71.1076
Predominant Upwind - High531.81.1283
Predominant Downwind Low800.20.7498
Predominant Downwind Low/Med594.01.0100
Predominant Downwind Medium510.31.1757
Predominant Downwind Med/High455.01.3187
Predominant Downwind High414.31.4483
Predominant Reaching Low714.50.8398
Predominant Reaching Low/Med549.51.0918
Predominant Reaching Medium487.91.2297
Predominant Reaching Med/High449.41.3351
Predominant Reaching High424.81.4124
SA/DSPL Upwind25.13SA/DSPL Downwind57.02
Scoring OptionTODTOT
5-Band Windward/Leeward Low1021.80.5872
5-Band Windward/Leeward Low/Med754.50.7952
5-Band Windward/Leeward Medium653.00.9189
5-Band Windward/Leeward Med/High601.20.9980
5-Band Windward/Leeward High572.11.0488
Windward/Leeward 60-40 Low1033.60.5805
Windward/Leeward 60-40 Low/Med768.70.7805
Windward/Leeward 60-40 Medium671.80.8931
Windward/Leeward 60-40 Med/High626.10.9584
Windward/Leeward 60-40 High604.90.9919
5-Band AP Low739.10.8118
5-Band AP Low/Med592.41.0128
5-Band AP Medium523.41.1463
5-Band AP Med/High484.91.2375
5-Band AP High463.01.2958
5-Band SF Bay Tour - Low881.90.6803
5-Band SF Bay Tour - Low/Med722.40.8305
5-Band SF Bay Tour - Medium629.80.9527
5-Band SF Bay Tour - Med/High582.61.0299
5-Band SF Bay Tour - High557.91.0756
Chicago-Mac Upwind0.9527
Chicago-Mac All Purpose1.0048
Chicago-Mac Downwind1.0527
Bayview-Mac Cove Island0.7362
Bayview-Mac Shore0.7414
Harvest Moon Regatta450.21.3327
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance581.51.0319
Triple Number Coastal/Long Distance Low674.00.8902
Triple Number Coastal/Long Distance Medium529.81.1326
Triple Number Coastal/Long Distance High478.71.2535
Triple Number Windward/Leeward Low875.00.6857
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High593.11.0116
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1444.5964.0732.0616.5553.2518.1487.5435.6417.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance581.51.0319
Triple Number Coastal/Long Distance Low674.00.8902
Triple Number Coastal/Long Distance Medium529.81.1326
Triple Number Coastal/Long Distance High478.71.2535
Triple Number Windward/Leeward Low875.00.6857
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High593.11.0116
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1444.5964.0732.0616.5553.2518.1487.5435.6417.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance581.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1444.5964.0732.0616.5553.2518.1487.5435.6417.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low674.00.8902
Triple Number Coastal/Long Distance Medium529.81.1326
Triple Number Coastal/Long Distance High478.71.2535
Triple Number Windward/Leeward Low875.00.6857
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High593.11.0116
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating581.51.0319
FinRating, kevyt tuuli998.91.0011
FinRating, kova tuuli464.81.0757
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low674.00.8902
Triple Number Coastal/Long Distance Medium529.81.1326
Triple Number Coastal/Long Distance High478.71.2535
Triple Number Windward/Leeward Low875.00.6857
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High593.11.0116
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0319
Triple Number Coastal/Long Distance Low0.8902
Triple Number Coastal/Long Distance Medium1.1326
Triple Number Coastal/Long Distance High1.2535
Triple Number Windward/Leeward Low0.6857
Triple Number Windward/Leeward Medium0.9063
Triple Number Windward/Leeward High1.0116
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1444.5964.0732.0616.5553.2518.1487.5435.6417.2
For information
General Purpose Handicap (GPH)596.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance581.51.0319
Triple Number Coastal/Long Distance Low674.00.8902
Triple Number Coastal/Long Distance Medium529.81.1326
Triple Number Coastal/Long Distance High478.71.2535
Triple Number Windward/Leeward Low875.00.6857
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High593.11.0116
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1444.5964.0732.0616.5553.2518.1487.5435.6417.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low674.00.8902
Triple Number Coastal/Long Distance Medium529.81.1326
Triple Number Coastal/Long Distance High478.71.2535
Triple Number Windward/Leeward Low875.00.6857
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High593.11.0116
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance581.51.0319
Triple Number Coastal/Long Distance Low674.00.8902
Triple Number Coastal/Long Distance Medium529.81.1326
Triple Number Coastal/Long Distance High478.71.2535
Triple Number Windward/Leeward Low875.00.6857
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High593.11.0116
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1444.5964.0732.0616.5553.2518.1487.5435.6417.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance581.51.0319
Triple Number Coastal/Long Distance Low674.00.8902
Triple Number Coastal/Long Distance Medium529.81.1326
Triple Number Coastal/Long Distance High478.71.2535
Triple Number Windward/Leeward Low875.00.6857
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High593.11.0116
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1444.5964.0732.0616.5553.2518.1487.5435.6417.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low674.0
Triple Number Coastal/Long Distance Medium529.8
Triple Number Coastal/Long Distance High478.7
Triple Number Windward/Leeward Low875.0
Triple Number Windward/Leeward Medium662.0
Triple Number Windward/Leeward High593.1
Predominantly Upwind587.8
Predominantly Downwind526.8
Predominantly Reaching505.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance581.51.0319
Triple Number Coastal/Long Distance Low674.00.8902
Triple Number Coastal/Long Distance Medium529.81.1326
Triple Number Coastal/Long Distance High478.71.2535
Triple Number Windward/Leeward Low875.00.6857
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High593.11.0116
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1444.5964.0732.0616.5553.2518.1487.5435.6417.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8902
Triple Number Coastal/Long Distance Medium1.1326
Triple Number Coastal/Long Distance High1.2535
Triple Number Windward/Leeward Low0.6857
Triple Number Windward/Leeward Medium0.9063
Triple Number Windward/Leeward High1.0116
Coastal/Long Distance1.0319
Predominantly Upwind1.0207
Predominantly Downwind1.1390
For information
General Purpose Handicap (GPH)596.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1252
Distanseseilas Trippeltall svak vind0.8902
Distanseseilas Trippeltall mellomvind1.1326
Distanseseilas Trippeltall sterk vind1.2535
Pølsebane Trippeltall svak vind0.6857
Pølsebane Trippeltall mellomvind0.9063
Pølsebane Trippeltall sterk vind1.0116
Motvind Singeltall1.0207
Medvind Singeltall1.1390
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low674.00.8902
Triple Number Coastal/Long Distance Medium529.81.1326
Triple Number Coastal/Long Distance High478.71.2535
Triple Number Windward/Leeward Low875.00.6857
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High593.11.0116
Coastal/Long Distance581.51.0319
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind587.81.0207
Predominantly Downwind526.81.1390
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore557.51.0763
Cape Doctor Coastal453.51.3230
Triple Number Coastal/Long Distance Low674.00.8902
Triple Number Coastal/Long Distance Medium529.81.1326
Triple Number Coastal/Long Distance High478.71.2535
Triple Number Windward/Leeward Low875.00.6857
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High593.11.0116
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8902
Triple Number Coastal/Long Distance Medium1.1326
Triple Number Coastal/Long Distance High1.2535
Triple Number Windward/Leeward Low0.6857
Triple Number Windward/Leeward Medium0.9063
Triple Number Windward/Leeward High1.0116
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8902
Triple Number Coastal/Long Distance Medium1.1326
Triple Number Coastal/Long Distance High1.2535
Triple Number Windward/Leeward Low0.6857
Triple Number Windward/Leeward Medium0.9063
Triple Number Windward/Leeward High1.0116
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance581.51.0319
Triple Number Coastal/Long Distance Low674.00.8902
Triple Number Coastal/Long Distance Medium529.81.1326
Triple Number Coastal/Long Distance High478.71.2535
Triple Number Windward/Leeward Low875.00.6857
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High593.11.0116
Predominantly Upwind587.81.0207
Predominantly Downwind526.81.1390
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1444.5964.0732.0616.5553.2518.1487.5435.6417.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance581.51.0319
Triple Number Coastal/Long Distance Low674.00.8902
Triple Number Coastal/Long Distance Medium529.81.1326
Triple Number Coastal/Long Distance High478.71.2535
Triple Number Windward/Leeward Low875.00.6857
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High593.11.0116
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1444.5964.0732.0616.5553.2518.1487.5435.6417.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low674.00.8902
Triple Number AP Medium529.81.1325
Triple Number AP High478.71.2535
Triple Number Windward/Leeward Low914.80.6559
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High593.11.0116
Single Number Predominant Upwind613.00.9788
Single Number Predominant Reaching520.21.1535
Single Number Predominant Downwind549.31.0923
Predominant Upwind - Low829.80.7231
Predominant Upwind - Low/Med636.80.9422
Predominant Upwind - Medium571.21.0503
Predominant Upwind - Med/High541.71.1076
Predominant Upwind - High531.81.1283
Predominant Downwind Low800.20.7498
Predominant Downwind Low/Med594.01.0100
Predominant Downwind Medium510.31.1757
Predominant Downwind Med/High455.01.3187
Predominant Downwind High414.31.4483
Predominant Reaching Low714.50.8398
Predominant Reaching Low/Med549.51.0918
Predominant Reaching Medium487.91.2297
Predominant Reaching Med/High449.41.3351
Predominant Reaching High424.81.4124
SA/DSPL Upwind25.13SA/DSPL Downwind57.02
Scoring OptionTODTOT
5-Band Windward/Leeward Low1021.80.5872
5-Band Windward/Leeward Low/Med754.50.7952
5-Band Windward/Leeward Medium653.00.9189
5-Band Windward/Leeward Med/High601.20.9980
5-Band Windward/Leeward High572.11.0488
Windward/Leeward 60-40 Low1033.60.5805
Windward/Leeward 60-40 Low/Med768.70.7805
Windward/Leeward 60-40 Medium671.80.8931
Windward/Leeward 60-40 Med/High626.10.9584
Windward/Leeward 60-40 High604.90.9919
5-Band AP Low739.10.8118
5-Band AP Low/Med592.41.0128
5-Band AP Medium523.41.1463
5-Band AP Med/High484.91.2375
5-Band AP High463.01.2958
5-Band SF Bay Tour - Low881.90.6803
5-Band SF Bay Tour - Low/Med722.40.8305
5-Band SF Bay Tour - Medium629.80.9527
5-Band SF Bay Tour - Med/High582.61.0299
5-Band SF Bay Tour - High557.91.0756
Chicago-Mac Upwind0.9527
Chicago-Mac All Purpose1.0048
Chicago-Mac Downwind1.0527
Bayview-Mac Cove Island0.7362
Bayview-Mac Shore0.7414
Harvest Moon Regatta450.21.3327
Double HandedClub Certificate2025
ClamNED 3624
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 36Measurement08/10/2025HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.966Max. Beam3.794Draft2.233Displacement4,938Wetted area28.06IMS L10.431LSM010.385Acc. length10.966Sink (kg/mm) 22.14
VCGD0.199VCGM0.220RM Rated (kg·m) 143.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weight170
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBW0.122PIPA0.0034
EDL2.550ST10.042ST20.180
ST30.180ST40.112ST50.255
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P14.200IG14.280ISP15.870MDT10.122MDL10.200MDT20.120MDL20.160TL1.050MW0.200GO0.220
E4.650J4.860BAS1.540FSD0.035SFJSPLWPLTPS5.780BD0.170MWT165.00MCG5.555
Flying Headsail Foretriangles IdISPTPS114.2805.480
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date08/10/2025
BALLAST
TANKS
INVENTORY
IdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGASaSSailor Services9.260.00   
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGSaSDeductibleSailor Services179.260.00Total deductible179.260.00
Double HandedClub Certificate2025
ClamNED 3624
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.300.981.672.883.8538.6008/10/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentCode 550.122.524.706.627.0915.30NoYes064.9108/10/2025FJ0.090.671.252.433.614.7014.35YesNo 34.6408/10/2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentG1 AP17.2514.5515.909.5410.0095%127.6208/10/2025
CRUISER/RACER REQUIREMENTS*
Accommodation length11.0 mTable area0.55 m²Headroom1.76 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity125 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity70 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.