Club Certificate2025
SESNED 9704
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 Angles43.8°43.8°41.9°40.3°38.9°38.5°39.5°40.4°42.6°
Beat VMG2.343.233.934.444.784.904.954.934.76
52°3.674.955.876.476.847.027.097.137.05
60°3.925.236.116.677.037.247.337.417.38
75°4.085.406.276.837.197.487.707.907.98
90°3.965.386.427.067.467.727.898.328.55
110°4.005.456.517.157.638.098.539.149.60
120°3.875.296.357.037.517.998.469.5510.52
135°3.404.745.846.657.187.638.099.1210.93
150°2.804.015.105.986.657.117.498.269.18
Run VMG2.423.484.415.185.776.246.657.327.99
Gybe Angles144.2°144.2°148.0°149.6°151.6°157.0°161.2°162.1°160.1°
APH ToD:581.2CDL: 8.425APH ToT: 1.0323CertNo:
BOAT
ClassRM970DesignerMarcLombardBuilderArchambaultAge date01/2024Series date01/2009Offset fileRM970TRDV.offData fileNED9704
HULL
Length Overall9.662 mMaximum Beam3.696 mDraft1.945 mDisplacement4,290 kgDLR6.7081IMS DivisionCruiser/RacerDynamic Allowance0.230%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.350m
CREW
Maximum weight556 kg(default)Minimum weight426 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.1832.65Headsail Luffed31.5031.50Headsail FlyingSymmetricAsymmetric86.2871.51 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail9.83Storm Jib9.46Heavy Weather Jib25.53
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
SESNED 9704
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 VMG1539.21114.3915.3810.5753.6734.4727.5730.5755.7
52°981.3727.3613.5556.8526.2512.7507.8504.6510.5
60°917.9688.7588.9539.5512.3497.4491.2485.7487.7
75°882.9666.7573.9527.2500.7481.4467.4455.8451.4
90°909.3668.7560.5510.0482.4466.6456.0432.9420.8
110°901.0661.0553.1503.2471.5444.8421.9394.0375.2
120°930.7680.8567.1512.4479.1450.7425.7376.9342.3
135°1059.7758.8616.0541.7501.3471.7445.1394.9329.3
150°1287.9896.9706.4602.5541.7506.1480.4436.0392.3
Run VMG1487.01035.6815.7695.7624.4577.1541.7491.7450.6
Selected Courses
Windward / Leeward1512.21075.0865.5753.1689.0655.8634.6611.1603.2
All purpose1143.9827.3679.3602.8559.6534.7517.8495.1481.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward722.80.8301
All purpose581.21.0323
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium577.81.0385
Triple Number Coastal/Long Distance High513.51.1684
Triple Number Windward/Leeward Low970.20.6184
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High631.10.9507
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.20.9475
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium577.81.0385
Triple Number Coastal/Long Distance High513.51.1684
Triple Number Windward/Leeward Low970.20.6184
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High631.10.9507
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1600.81071.0813.6678.7598.0555.9523.5468.0451.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7259
Downwind "popa"0.8783
70% up, 30% down "Ilhabela"0.7657
30% up, 70% down "Ilhabela-inverso"0.8263
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium577.81.0385
Triple Number Coastal/Long Distance High513.51.1684
Triple Number Windward/Leeward Low970.20.6184
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High631.10.9507
Predominantly Upwind630.40.9517
Predominantly Downwind591.41.0146
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low753.30.7965
Triple Number AP Medium577.81.0383
Triple Number AP High513.51.1684
Triple Number Windward/Leeward Low1013.30.5921
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High631.10.9507
Single Number Predominant Upwind657.30.9129
Single Number Predominant Reaching576.11.0415
Single Number Predominant Downwind616.90.9725
Predominant Upwind - Low914.40.6562
Predominant Upwind - Low/Med695.50.8627
Predominant Upwind - Medium608.80.9855
Predominant Upwind - Med/High568.41.0555
Predominant Upwind - High554.91.0812
Predominant Downwind Low904.10.6636
Predominant Downwind Low/Med669.20.8966
Predominant Downwind Medium570.51.0518
Predominant Downwind Med/High509.31.1780
Predominant Downwind High470.91.2743
Predominant Reaching Low808.60.7420
Predominant Reaching Low/Med614.60.9762
Predominant Reaching Medium536.91.1176
Predominant Reaching Med/High492.11.2193
Predominant Reaching High464.41.2921
SA/DSPL Upwind24.00SA/DSPL Downwind44.65
Scoring OptionTODTOT
5-Band Windward/Leeward Low1132.10.5300
5-Band Windward/Leeward Low/Med830.70.7223
5-Band Windward/Leeward Medium704.30.8519
5-Band Windward/Leeward Med/High638.80.9393
5-Band Windward/Leeward High613.80.9775
Windward/Leeward 60-40 Low1139.90.5264
Windward/Leeward 60-40 Low/Med841.30.7132
Windward/Leeward 60-40 Medium717.70.8360
Windward/Leeward 60-40 Med/High657.30.9128
Windward/Leeward 60-40 High637.90.9406
5-Band AP Low830.10.7228
5-Band AP Low/Med656.50.9140
5-Band AP Medium569.11.0542
5-Band AP Med/High520.41.1531
5-Band AP High496.71.2079
5-Band SF Bay Tour - Low977.10.6140
5-Band SF Bay Tour - Low/Med794.50.7552
5-Band SF Bay Tour - Medium678.20.8847
5-Band SF Bay Tour - Med/High618.80.9696
5-Band SF Bay Tour - High595.31.0080
Chicago-Mac Upwind0.8837
Chicago-Mac All Purpose0.9133
Chicago-Mac Downwind0.9367
Bayview-Mac Cove Island0.6657
Bayview-Mac Shore0.6703
Harvest Moon Regatta499.21.2020
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.20.9475
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium577.81.0385
Triple Number Coastal/Long Distance High513.51.1684
Triple Number Windward/Leeward Low970.20.6184
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High631.10.9507
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1600.81071.0813.6678.7598.0555.9523.5468.0451.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.20.9475
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium577.81.0385
Triple Number Coastal/Long Distance High513.51.1684
Triple Number Windward/Leeward Low970.20.6184
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High631.10.9507
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1600.81071.0813.6678.7598.0555.9523.5468.0451.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance633.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1600.81071.0813.6678.7598.0555.9523.5468.0451.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium577.81.0385
Triple Number Coastal/Long Distance High513.51.1684
Triple Number Windward/Leeward Low970.20.6184
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High631.10.9507
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating627.00.9569
FinRating, kevyt tuuli1110.70.9003
FinRating, kova tuuli499.21.0015
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium577.81.0385
Triple Number Coastal/Long Distance High513.51.1684
Triple Number Windward/Leeward Low970.20.6184
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High631.10.9507
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9475
Triple Number Coastal/Long Distance Low0.7965
Triple Number Coastal/Long Distance Medium1.0385
Triple Number Coastal/Long Distance High1.1684
Triple Number Windward/Leeward Low0.6184
Triple Number Windward/Leeward Medium0.8371
Triple Number Windward/Leeward High0.9507
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1600.81071.0813.6678.7598.0555.9523.5468.0451.5
For information
General Purpose Handicap (GPH)653.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.20.9475
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium577.81.0385
Triple Number Coastal/Long Distance High513.51.1684
Triple Number Windward/Leeward Low970.20.6184
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High631.10.9507
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1600.81071.0813.6678.7598.0555.9523.5468.0451.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium577.81.0385
Triple Number Coastal/Long Distance High513.51.1684
Triple Number Windward/Leeward Low970.20.6184
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High631.10.9507
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.20.9475
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium577.81.0385
Triple Number Coastal/Long Distance High513.51.1684
Triple Number Windward/Leeward Low970.20.6184
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High631.10.9507
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1600.81071.0813.6678.7598.0555.9523.5468.0451.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.20.9475
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium577.81.0385
Triple Number Coastal/Long Distance High513.51.1684
Triple Number Windward/Leeward Low970.20.6184
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High631.10.9507
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1600.81071.0813.6678.7598.0555.9523.5468.0451.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low753.3
Triple Number Coastal/Long Distance Medium577.8
Triple Number Coastal/Long Distance High513.5
Triple Number Windward/Leeward Low970.2
Triple Number Windward/Leeward Medium716.8
Triple Number Windward/Leeward High631.1
Predominantly Upwind630.4
Predominantly Downwind591.4
Predominantly Reaching564.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.20.9475
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium577.81.0385
Triple Number Coastal/Long Distance High513.51.1684
Triple Number Windward/Leeward Low970.20.6184
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High631.10.9507
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1600.81071.0813.6678.7598.0555.9523.5468.0451.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7965
Triple Number Coastal/Long Distance Medium1.0385
Triple Number Coastal/Long Distance High1.1684
Triple Number Windward/Leeward Low0.6184
Triple Number Windward/Leeward Medium0.8371
Triple Number Windward/Leeward High0.9507
Coastal/Long Distance0.9475
Predominantly Upwind0.9517
Predominantly Downwind1.0146
For information
General Purpose Handicap (GPH)653.7
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0323
Distanseseilas Trippeltall svak vind0.7965
Distanseseilas Trippeltall mellomvind1.0385
Distanseseilas Trippeltall sterk vind1.1684
Pølsebane Trippeltall svak vind0.6184
Pølsebane Trippeltall mellomvind0.8371
Pølsebane Trippeltall sterk vind0.9507
Motvind Singeltall0.9517
Medvind Singeltall1.0146
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium577.81.0385
Triple Number Coastal/Long Distance High513.51.1684
Triple Number Windward/Leeward Low970.20.6184
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High631.10.9507
Coastal/Long Distance633.20.9475
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind630.40.9517
Predominantly Downwind591.41.0146
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore605.60.9908
Cape Doctor Coastal485.61.2355
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium577.81.0385
Triple Number Coastal/Long Distance High513.51.1684
Triple Number Windward/Leeward Low970.20.6184
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High631.10.9507
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7965
Triple Number Coastal/Long Distance Medium1.0385
Triple Number Coastal/Long Distance High1.1684
Triple Number Windward/Leeward Low0.6184
Triple Number Windward/Leeward Medium0.8371
Triple Number Windward/Leeward High0.9507
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7965
Triple Number Coastal/Long Distance Medium1.0385
Triple Number Coastal/Long Distance High1.1684
Triple Number Windward/Leeward Low0.6184
Triple Number Windward/Leeward Medium0.8371
Triple Number Windward/Leeward High0.9507
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.20.9475
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium577.81.0385
Triple Number Coastal/Long Distance High513.51.1684
Triple Number Windward/Leeward Low970.20.6184
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High631.10.9507
Predominantly Upwind630.40.9517
Predominantly Downwind591.41.0146
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1600.81071.0813.6678.7598.0555.9523.5468.0451.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.20.9475
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium577.81.0385
Triple Number Coastal/Long Distance High513.51.1684
Triple Number Windward/Leeward Low970.20.6184
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High631.10.9507
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1600.81071.0813.6678.7598.0555.9523.5468.0451.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low753.30.7965
Triple Number AP Medium577.81.0383
Triple Number AP High513.51.1684
Triple Number Windward/Leeward Low1013.30.5921
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High631.10.9507
Single Number Predominant Upwind657.30.9129
Single Number Predominant Reaching576.11.0415
Single Number Predominant Downwind616.90.9725
Predominant Upwind - Low914.40.6562
Predominant Upwind - Low/Med695.50.8627
Predominant Upwind - Medium608.80.9855
Predominant Upwind - Med/High568.41.0555
Predominant Upwind - High554.91.0812
Predominant Downwind Low904.10.6636
Predominant Downwind Low/Med669.20.8966
Predominant Downwind Medium570.51.0518
Predominant Downwind Med/High509.31.1780
Predominant Downwind High470.91.2743
Predominant Reaching Low808.60.7420
Predominant Reaching Low/Med614.60.9762
Predominant Reaching Medium536.91.1176
Predominant Reaching Med/High492.11.2193
Predominant Reaching High464.41.2921
SA/DSPL Upwind24.00SA/DSPL Downwind44.65
Scoring OptionTODTOT
5-Band Windward/Leeward Low1132.10.5300
5-Band Windward/Leeward Low/Med830.70.7223
5-Band Windward/Leeward Medium704.30.8519
5-Band Windward/Leeward Med/High638.80.9393
5-Band Windward/Leeward High613.80.9775
Windward/Leeward 60-40 Low1139.90.5264
Windward/Leeward 60-40 Low/Med841.30.7132
Windward/Leeward 60-40 Medium717.70.8360
Windward/Leeward 60-40 Med/High657.30.9128
Windward/Leeward 60-40 High637.90.9406
5-Band AP Low830.10.7228
5-Band AP Low/Med656.50.9140
5-Band AP Medium569.11.0542
5-Band AP Med/High520.41.1531
5-Band AP High496.71.2079
5-Band SF Bay Tour - Low977.10.6140
5-Band SF Bay Tour - Low/Med794.50.7552
5-Band SF Bay Tour - Medium678.20.8847
5-Band SF Bay Tour - Med/High618.80.9696
5-Band SF Bay Tour - High595.31.0080
Chicago-Mac Upwind0.8837
Chicago-Mac All Purpose0.9133
Chicago-Mac Downwind0.9367
Bayview-Mac Cove Island0.6657
Bayview-Mac Shore0.6703
Harvest Moon Regatta499.21.2020
Club Certificate2025
SESNED 9704
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassRM970Measurement26/03/2025HINPlan reviewHull constructionLightCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.662Max. Beam3.696Draft1.945Displacement4,290Wetted area24.76IMS L8.998LSM08.615Acc. length9.662Sink (kg/mm) 20.02
VCGD0.416VCGM0.457RM Rated (kg·m) 137.7Limit of positive stability(°) N/AStability IndexN/ADefault crew weight556Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.350PBWPIPA0.0005
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P13.000IG13.750ISP14.350MDT10.120MDL10.182MDT2MDL2TLTaperMWGO
E4.320J3.850BAS1.350FSD0.034SFJ0.000SPLWPLTPS4.750BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date26/03/2025Measurer65
BALLAST
TANKS
IdDescriptionCapacityLCGVCGSp.WghtLevel
Sailing
1fuel fixed757.100.9000
INVENTORY
IdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGA13.66   
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1fuel fixed0.900075757.10Total deductible687.10
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Deck Gear103.66Total deductible103.66
Club Certificate2025
SESNED 9704
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20250.160.881.552.603.5032.18
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20250.100.561.102.273.554.9513.30NoNo 31.50
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment202514.3014.307.107.8091%86.28
CRUISER/RACER REQUIREMENTS*
Accommodation length9.7 mTable area0.44 m²Headroom1.68 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity74 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity44 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.