Non Spin/HSFClub Certificate2025
Helm's DeepIRL 3337
ORC
Central Rating Office
Issuing certificates for
Ireland
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 Angles43.4°43.4°40.9°39.7°38.6°38.1°38.0°38.3°39.4°
Beat VMG2.393.304.004.494.774.884.934.944.85
52°3.745.025.916.476.766.886.946.986.96
60°3.975.286.156.666.937.077.147.207.20
75°4.115.456.326.807.097.297.437.587.66
90°3.985.336.276.807.137.387.617.948.12
110°3.394.715.786.567.017.347.658.228.65
120°3.184.465.536.366.897.247.568.198.82
135°2.713.914.995.866.536.977.297.918.58
150°2.243.324.355.235.986.576.987.598.19
Run VMG1.942.883.774.575.295.956.517.227.79
Gybe Angles146.9°146.9°151.4°157.7°165.8°172.7°177.7°179.5°179.2°
APH ToD:611.3CDL: 8.537APH ToT: 0.9816CertNo:
BOAT
ClassFIRST 33.7DesignerJ.BERRETBuilderBENETEAUAge date07/1998Series date06/1996Offset fileFIRST337.offData fileIRL3337
HULL
Length Overall9.798 mMaximum Beam3.328 mDraft2.099 mDisplacement4,700 kgDLR6.0197IMS DivisionCruiser/RacerDynamic Allowance0.330%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight500 kg(declared)Minimum weight370 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail29.7330.29Headsail Luffed31.2531.25Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail9.05Storm Jib8.18Heavy Weather Jib22.09
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
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.
Non Spin/HSFClub Certificate2025
Helm's DeepIRL 3337
ORC
Central Rating Office
Issuing certificates for
Ireland
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 VMG1503.41092.5900.9802.1754.2737.5730.1729.1742.7
52°962.4717.5609.0556.0532.6523.2518.9515.6517.0
60°906.7681.9585.4540.8519.6509.1504.6499.8499.9
75°874.9660.4569.8529.4507.8493.6484.4475.1470.2
90°905.1674.8574.3529.0505.1487.6473.0453.6443.5
110°1061.0763.6622.7549.1513.4490.4470.6438.0416.0
120°1133.8807.6650.7566.1522.8497.3476.4439.8408.0
135°1327.9920.3722.0614.9551.6516.8493.8454.9419.6
150°1606.61084.3828.3688.6602.2547.7515.9474.5439.3
Run VMG1853.51252.1955.4788.1680.1604.8553.3498.7462.0
Selected Courses
Windward / Leeward1675.01172.3928.2795.1717.2671.1641.7613.9602.4
All purpose1251.3894.1724.2635.0585.7557.7539.7517.9505.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward754.70.7950
All purpose611.30.9816
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low809.20.7415
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High536.01.1194
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium749.30.8008
Triple Number Windward/Leeward High638.60.9395
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance667.80.8984
Triple Number Coastal/Long Distance Low809.20.7415
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High536.01.1194
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium749.30.8008
Triple Number Windward/Leeward High638.60.9395
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1812.81180.2874.5716.7625.5579.2545.9495.9480.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7309
Downwind "popa"0.7876
70% up, 30% down "Ilhabela"0.7470
30% up, 70% down "Ilhabela-inverso"0.7697
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low809.20.7415
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High536.01.1194
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium749.30.8008
Triple Number Windward/Leeward High638.60.9395
Predominantly Upwind647.80.9262
Predominantly Downwind639.80.9378
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low809.10.7415
Triple Number AP Medium606.80.9888
Triple Number AP High536.01.1194
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium749.30.8008
Triple Number Windward/Leeward High638.60.9395
Single Number Predominant Upwind674.60.8894
Single Number Predominant Reaching612.10.9802
Single Number Predominant Downwind673.80.8905
Predominant Upwind - Low942.00.6369
Predominant Upwind - Low/Med713.70.8407
Predominant Upwind - Medium624.40.9610
Predominant Upwind - Med/High582.41.0303
Predominant Upwind - High568.21.0559
Predominant Downwind Low1036.30.5790
Predominant Downwind Low/Med741.60.8091
Predominant Downwind Medium613.00.9788
Predominant Downwind Med/High536.11.1193
Predominant Downwind High499.01.2023
Predominant Reaching Low874.40.6862
Predominant Reaching Low/Med655.50.9153
Predominant Reaching Medium566.51.0591
Predominant Reaching Med/High516.71.1612
Predominant Reaching High492.11.2192
SA/DSPL Upwind21.62SA/DSPL Downwind21.62
Scoring OptionTODTOT
5-Band Windward/Leeward Low1237.80.4847
5-Band Windward/Leeward Low/Med886.10.6772
5-Band Windward/Leeward Medium733.70.8177
5-Band Windward/Leeward Med/High648.30.9255
5-Band Windward/Leeward High616.70.9729
Windward/Leeward 60-40 Low1219.70.4919
Windward/Leeward 60-40 Low/Med883.40.6792
Windward/Leeward 60-40 Medium740.90.8098
Windward/Leeward 60-40 Med/High665.30.9018
Windward/Leeward 60-40 High639.70.9380
5-Band AP Low911.50.6582
5-Band AP Low/Med697.30.8604
5-Band AP Medium596.91.0051
5-Band AP Med/High542.91.1052
5-Band AP High519.41.1551
5-Band SF Bay Tour - Low1054.80.5688
5-Band SF Bay Tour - Low/Med843.40.7114
5-Band SF Bay Tour - Medium706.80.8489
5-Band SF Bay Tour - Med/High634.20.9461
5-Band SF Bay Tour - High607.20.9881
Chicago-Mac Upwind0.8614
Chicago-Mac All Purpose0.8626
Chicago-Mac Downwind0.8537
Bayview-Mac Cove Island0.6157
Bayview-Mac Shore0.6232
Harvest Moon Regatta530.51.1310
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance667.80.8984
Triple Number Coastal/Long Distance Low809.20.7415
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High536.01.1194
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium749.30.8008
Triple Number Windward/Leeward High638.60.9395
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1812.81180.2874.5716.7625.5579.2545.9495.9480.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance667.80.8984
Triple Number Coastal/Long Distance Low809.20.7415
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High536.01.1194
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium749.30.8008
Triple Number Windward/Leeward High638.60.9395
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1812.81180.2874.5716.7625.5579.2545.9495.9480.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance667.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1812.81180.2874.5716.7625.5579.2545.9495.9480.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low809.20.7415
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High536.01.1194
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium749.30.8008
Triple Number Windward/Leeward High638.60.9395
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating667.80.8984
FinRating, kevyt tuuli1220.10.8196
FinRating, kova tuuli523.30.9555
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low809.20.7415
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High536.01.1194
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium749.30.8008
Triple Number Windward/Leeward High638.60.9395
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8984
Triple Number Coastal/Long Distance Low0.7415
Triple Number Coastal/Long Distance Medium0.9889
Triple Number Coastal/Long Distance High1.1194
Triple Number Windward/Leeward Low0.5713
Triple Number Windward/Leeward Medium0.8008
Triple Number Windward/Leeward High0.9395
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1812.81180.2874.5716.7625.5579.2545.9495.9480.1
For information
General Purpose Handicap (GPH)690.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance667.80.8984
Triple Number Coastal/Long Distance Low809.20.7415
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High536.01.1194
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium749.30.8008
Triple Number Windward/Leeward High638.60.9395
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1812.81180.2874.5716.7625.5579.2545.9495.9480.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low809.20.7415
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High536.01.1194
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium749.30.8008
Triple Number Windward/Leeward High638.60.9395
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance667.80.8984
Triple Number Coastal/Long Distance Low809.20.7415
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High536.01.1194
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium749.30.8008
Triple Number Windward/Leeward High638.60.9395
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1812.81180.2874.5716.7625.5579.2545.9495.9480.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance667.80.8984
Triple Number Coastal/Long Distance Low809.20.7415
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High536.01.1194
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium749.30.8008
Triple Number Windward/Leeward High638.60.9395
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1812.81180.2874.5716.7625.5579.2545.9495.9480.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low809.2
Triple Number Coastal/Long Distance Medium606.7
Triple Number Coastal/Long Distance High536.0
Triple Number Windward/Leeward Low1050.2
Triple Number Windward/Leeward Medium749.3
Triple Number Windward/Leeward High638.6
Predominantly Upwind647.8
Predominantly Downwind639.8
Predominantly Reaching603.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance667.80.8984
Triple Number Coastal/Long Distance Low809.20.7415
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High536.01.1194
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium749.30.8008
Triple Number Windward/Leeward High638.60.9395
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1812.81180.2874.5716.7625.5579.2545.9495.9480.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7415
Triple Number Coastal/Long Distance Medium0.9889
Triple Number Coastal/Long Distance High1.1194
Triple Number Windward/Leeward Low0.5713
Triple Number Windward/Leeward Medium0.8008
Triple Number Windward/Leeward High0.9395
Coastal/Long Distance0.8984
Predominantly Upwind0.9262
Predominantly Downwind0.9378
For information
General Purpose Handicap (GPH)690.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9816
Distanseseilas Trippeltall svak vind0.7415
Distanseseilas Trippeltall mellomvind0.9889
Distanseseilas Trippeltall sterk vind1.1194
Pølsebane Trippeltall svak vind0.5713
Pølsebane Trippeltall mellomvind0.8008
Pølsebane Trippeltall sterk vind0.9395
Motvind Singeltall0.9262
Medvind Singeltall0.9378
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low809.20.7415
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High536.01.1194
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium749.30.8008
Triple Number Windward/Leeward High638.60.9395
Coastal/Long Distance667.80.8984
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind647.80.9262
Predominantly Downwind639.80.9378
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore605.80.9904
Cape Doctor Coastal509.01.1789
Triple Number Coastal/Long Distance Low809.20.7415
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High536.01.1194
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium749.30.8008
Triple Number Windward/Leeward High638.60.9395
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7415
Triple Number Coastal/Long Distance Medium0.9889
Triple Number Coastal/Long Distance High1.1194
Triple Number Windward/Leeward Low0.5713
Triple Number Windward/Leeward Medium0.8008
Triple Number Windward/Leeward High0.9395
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7415
Triple Number Coastal/Long Distance Medium0.9889
Triple Number Coastal/Long Distance High1.1194
Triple Number Windward/Leeward Low0.5713
Triple Number Windward/Leeward Medium0.8008
Triple Number Windward/Leeward High0.9395
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance667.80.8984
Triple Number Coastal/Long Distance Low809.20.7415
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High536.01.1194
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium749.30.8008
Triple Number Windward/Leeward High638.60.9395
Predominantly Upwind647.80.9262
Predominantly Downwind639.80.9378
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1812.81180.2874.5716.7625.5579.2545.9495.9480.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance667.80.8984
Triple Number Coastal/Long Distance Low809.20.7415
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High536.01.1194
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium749.30.8008
Triple Number Windward/Leeward High638.60.9395
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1812.81180.2874.5716.7625.5579.2545.9495.9480.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low809.10.7415
Triple Number AP Medium606.80.9888
Triple Number AP High536.01.1194
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium749.30.8008
Triple Number Windward/Leeward High638.60.9395
Single Number Predominant Upwind674.60.8894
Single Number Predominant Reaching612.10.9802
Single Number Predominant Downwind673.80.8905
Predominant Upwind - Low942.00.6369
Predominant Upwind - Low/Med713.70.8407
Predominant Upwind - Medium624.40.9610
Predominant Upwind - Med/High582.41.0303
Predominant Upwind - High568.21.0559
Predominant Downwind Low1036.30.5790
Predominant Downwind Low/Med741.60.8091
Predominant Downwind Medium613.00.9788
Predominant Downwind Med/High536.11.1193
Predominant Downwind High499.01.2023
Predominant Reaching Low874.40.6862
Predominant Reaching Low/Med655.50.9153
Predominant Reaching Medium566.51.0591
Predominant Reaching Med/High516.71.1612
Predominant Reaching High492.11.2192
SA/DSPL Upwind21.62SA/DSPL Downwind21.62
Scoring OptionTODTOT
5-Band Windward/Leeward Low1237.80.4847
5-Band Windward/Leeward Low/Med886.10.6772
5-Band Windward/Leeward Medium733.70.8177
5-Band Windward/Leeward Med/High648.30.9255
5-Band Windward/Leeward High616.70.9729
Windward/Leeward 60-40 Low1219.70.4919
Windward/Leeward 60-40 Low/Med883.40.6792
Windward/Leeward 60-40 Medium740.90.8098
Windward/Leeward 60-40 Med/High665.30.9018
Windward/Leeward 60-40 High639.70.9380
5-Band AP Low911.50.6582
5-Band AP Low/Med697.30.8604
5-Band AP Medium596.91.0051
5-Band AP Med/High542.91.1052
5-Band AP High519.41.1551
5-Band SF Bay Tour - Low1054.80.5688
5-Band SF Bay Tour - Low/Med843.40.7114
5-Band SF Bay Tour - Medium706.80.8489
5-Band SF Bay Tour - Med/High634.20.9461
5-Band SF Bay Tour - High607.20.9881
Chicago-Mac Upwind0.8614
Chicago-Mac All Purpose0.8626
Chicago-Mac Downwind0.8537
Bayview-Mac Cove Island0.6157
Bayview-Mac Shore0.6232
Harvest Moon Regatta530.51.1310
Non Spin/HSFClub Certificate2025
Helm's DeepIRL 3337
ORC
Central Rating Office
Issuing certificates for
Ireland
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 33.7Measurement10/01/2025HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.798Max. Beam3.328Draft2.099Displacement4,700Wetted area22.70IMS L9.235LSM09.207Acc. length9.798Sink (kg/mm) 17.59
VCGD0.188VCGM0.165RM Rated (kg·m) 95.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight612Declared crew weight500
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBW0.121PIPA0.0046
PSD0.025PHD0.069PHL0.113
PSA16.4°ESL0.950
ST10.022ST20.078ST30.097
ST40.062ST50.254
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P11.670IG12.790ISP12.810MDT10.130MDL10.180MDT20.130MDL20.180TLMW0.180GO0.180
E4.431J3.550BAS1.510FSD0.031SFJ0.090SPL3.630WPLTPSBD0.111MWT130.00MCG4.450
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered95.2Flotation Date26/10/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
Helm's DeepIRL 3337
ORC
Central Rating Office
Issuing certificates for
Ireland
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.160.851.562.703.6429.73
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.100.631.202.443.775.1712.42NoNo 31.25
CRUISER/RACER REQUIREMENTS*
Accommodation length9.8 mTable area0.44 m²Headroom1.69 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity76 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity46 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.