Club Certificate2025
URANOSP 237
Deutscher Segler Verband e.V.
Soling 16
24159 Kiel Schilksee
technik@dsv.org
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°40.1°38.5°37.8°37.4°37.2°37.5°39.3°
Beat VMG2.903.874.514.774.904.975.035.054.94
52°4.615.886.506.716.826.896.957.027.01
60°4.896.146.676.886.997.077.147.247.26
75°5.076.306.807.077.237.357.477.677.78
90°4.976.246.807.147.407.637.838.218.52
110°4.555.956.777.177.467.727.998.599.33
120°4.435.846.727.207.628.058.449.2910.33
135°3.865.306.376.997.488.008.7110.9412.63
150°3.184.475.576.467.047.518.029.8213.10
Run VMG2.753.874.835.636.296.797.228.5011.34
Gybe Angles141.1°141.1°149.4°155.2°161.8°168.1°169.0°144.7°147.4°
APH ToD:556.2CDL: 8.211APH ToT: 1.0787CertNo:142740
BOAT
Class45M2 NATIONALERDesignerKLAUS RÖDERBuilderGLASAge date01/2003Series date01/2003Offset fileCL45er_P247.offData fileP237
HULL
Length Overall10.500 mMaximum Beam2.404 mDraft1.196 mDisplacement2,595 kgDLR6.4390IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.350m
CREW
Maximum weight480 kg(declared)Minimum weight350 kg ✱ when appliedNon Manual PowerNoCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail29.9030.42Headsail Luffed37.8637.86Headsail FlyingSymmetric89.7889.78Asymmetric
STORM SAIL AREAS (m²)
Trysail8.69Storm Jib8.52Heavy Weather Jib22.98
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
KRÄUTLER E-MOTOR
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
URANOSP 237
Deutscher Segler Verband e.V.
Soling 16
24159 Kiel Schilksee
technik@dsv.org
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 VMG1243.5929.9798.8755.1734.3723.9716.1712.3729.5
52°781.4612.6553.8536.1527.7522.5518.0513.0513.7
60°735.6586.6539.8523.2514.9509.1503.9497.5495.9
75°710.2571.3529.7509.5498.1489.6481.8469.4462.8
90°723.9577.1529.1504.3486.4471.9459.9438.3422.5
110°791.1605.4531.4501.8482.6466.4450.8419.0385.8
120°813.6616.7535.3499.7472.7447.0426.3387.5348.5
135°933.8679.5565.0515.1481.5449.7413.2329.1285.0
150°1132.8805.0646.1557.6511.2479.6449.1366.7274.9
Run VMG1307.8929.6746.1639.6572.2529.9498.9423.5317.4
Selected Courses
Windward / Leeward1274.8929.8772.4697.3653.3626.9607.5567.9523.4
All purpose956.4719.0617.7572.3545.6527.1510.8477.2449.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward673.70.8906
All purpose556.21.0787
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium555.91.0794
Triple Number Coastal/Long Distance High502.31.1946
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium671.30.8938
Triple Number Windward/Leeward High597.51.0042
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.30.9979
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium555.91.0794
Triple Number Coastal/Long Distance High502.31.1946
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium671.30.8938
Triple Number Windward/Leeward High597.51.0042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1348.7929.7730.5636.0579.6545.4515.5459.1427.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7820
Downwind "popa"0.9678
70% up, 30% down "Ilhabela"0.8298
30% up, 70% down "Ilhabela-inverso"0.9034
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium555.91.0794
Triple Number Coastal/Long Distance High502.31.1946
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium671.30.8938
Triple Number Windward/Leeward High597.51.0042
Predominantly Upwind600.80.9986
Predominantly Downwind555.01.0811
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low668.40.8977
Triple Number AP Medium555.91.0793
Triple Number AP High502.31.1946
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium671.30.8938
Triple Number Windward/Leeward High597.51.0042
Single Number Predominant Upwind617.10.9723
Single Number Predominant Reaching543.41.1042
Single Number Predominant Downwind571.51.0498
Predominant Upwind - Low776.90.7723
Predominant Upwind - Low/Med637.30.9415
Predominant Upwind - Medium590.01.0170
Predominant Upwind - Med/High560.31.0708
Predominant Upwind - High540.21.1107
Predominant Downwind Low794.70.7550
Predominant Downwind Low/Med617.20.9721
Predominant Downwind Medium542.01.1069
Predominant Downwind Med/High482.51.2435
Predominant Downwind High427.81.4026
Predominant Reaching Low700.30.8568
Predominant Reaching Low/Med572.21.0485
Predominant Reaching Medium522.11.1492
Predominant Reaching Med/High480.71.2482
Predominant Reaching High444.31.3505
SA/DSPL Upwind35.77SA/DSPL Downwind63.17
Scoring OptionTODTOT
5-Band Windward/Leeward Low976.90.6142
5-Band Windward/Leeward Low/Med751.50.7984
5-Band Windward/Leeward Medium662.30.9059
5-Band Windward/Leeward Med/High607.90.9870
5-Band Windward/Leeward High567.11.0581
Windward/Leeward 60-40 Low976.60.6144
Windward/Leeward 60-40 Low/Med759.90.7896
Windward/Leeward 60-40 Medium677.80.8852
Windward/Leeward 60-40 Med/High630.00.9524
Windward/Leeward 60-40 High596.81.0053
5-Band AP Low724.40.8283
5-Band AP Low/Med606.00.9901
5-Band AP Medium550.01.0908
5-Band AP Med/High510.81.1747
5-Band AP High478.21.2548
5-Band SF Bay Tour - Low848.90.7068
5-Band SF Bay Tour - Low/Med720.70.8325
5-Band SF Bay Tour - Medium642.50.9339
5-Band SF Bay Tour - Med/High593.01.0119
5-Band SF Bay Tour - High554.71.0817
Chicago-Mac Upwind0.9493
Chicago-Mac All Purpose0.9834
Chicago-Mac Downwind1.0131
Bayview-Mac Cove Island0.7570
Bayview-Mac Shore0.7630
Harvest Moon Regatta484.41.2386
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.30.9979
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium555.91.0794
Triple Number Coastal/Long Distance High502.31.1946
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium671.30.8938
Triple Number Windward/Leeward High597.51.0042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1348.7929.7730.5636.0579.6545.4515.5459.1427.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.30.9979
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium555.91.0794
Triple Number Coastal/Long Distance High502.31.1946
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium671.30.8938
Triple Number Windward/Leeward High597.51.0042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1348.7929.7730.5636.0579.6545.4515.5459.1427.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance601.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1348.7929.7730.5636.0579.6545.4515.5459.1427.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium555.91.0794
Triple Number Coastal/Long Distance High502.31.1946
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium671.30.8938
Triple Number Windward/Leeward High597.51.0042
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating601.30.9979
FinRating, kevyt tuuli956.61.0454
FinRating, kova tuuli479.01.0438
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium555.91.0794
Triple Number Coastal/Long Distance High502.31.1946
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium671.30.8938
Triple Number Windward/Leeward High597.51.0042
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9979
Triple Number Coastal/Long Distance Low0.8977
Triple Number Coastal/Long Distance Medium1.0794
Triple Number Coastal/Long Distance High1.1946
Triple Number Windward/Leeward Low0.7050
Triple Number Windward/Leeward Medium0.8938
Triple Number Windward/Leeward High1.0042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1348.7929.7730.5636.0579.6545.4515.5459.1427.8
For information
General Purpose Handicap (GPH)613.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.30.9979
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium555.91.0794
Triple Number Coastal/Long Distance High502.31.1946
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium671.30.8938
Triple Number Windward/Leeward High597.51.0042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1348.7929.7730.5636.0579.6545.4515.5459.1427.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium555.91.0794
Triple Number Coastal/Long Distance High502.31.1946
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium671.30.8938
Triple Number Windward/Leeward High597.51.0042
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.30.9979
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium555.91.0794
Triple Number Coastal/Long Distance High502.31.1946
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium671.30.8938
Triple Number Windward/Leeward High597.51.0042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1348.7929.7730.5636.0579.6545.4515.5459.1427.8
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.30.9979
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium555.91.0794
Triple Number Coastal/Long Distance High502.31.1946
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium671.30.8938
Triple Number Windward/Leeward High597.51.0042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1348.7929.7730.5636.0579.6545.4515.5459.1427.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low668.4
Triple Number Coastal/Long Distance Medium555.9
Triple Number Coastal/Long Distance High502.3
Triple Number Windward/Leeward Low851.1
Triple Number Windward/Leeward Medium671.3
Triple Number Windward/Leeward High597.5
Predominantly Upwind600.8
Predominantly Downwind555.0
Predominantly Reaching536.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.30.9979
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium555.91.0794
Triple Number Coastal/Long Distance High502.31.1946
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium671.30.8938
Triple Number Windward/Leeward High597.51.0042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1348.7929.7730.5636.0579.6545.4515.5459.1427.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8977
Triple Number Coastal/Long Distance Medium1.0794
Triple Number Coastal/Long Distance High1.1946
Triple Number Windward/Leeward Low0.7050
Triple Number Windward/Leeward Medium0.8938
Triple Number Windward/Leeward High1.0042
Coastal/Long Distance0.9979
Predominantly Upwind0.9986
Predominantly Downwind1.0811
For information
General Purpose Handicap (GPH)613.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0787
Distanseseilas Trippeltall svak vind0.8977
Distanseseilas Trippeltall mellomvind1.0794
Distanseseilas Trippeltall sterk vind1.1946
Pølsebane Trippeltall svak vind0.7050
Pølsebane Trippeltall mellomvind0.8938
Pølsebane Trippeltall sterk vind1.0042
Motvind Singeltall0.9986
Medvind Singeltall1.0811
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium555.91.0794
Triple Number Coastal/Long Distance High502.31.1946
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium671.30.8938
Triple Number Windward/Leeward High597.51.0042
Coastal/Long Distance601.30.9979
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind600.80.9986
Predominantly Downwind555.01.0811
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore536.81.1178
Cape Doctor Coastal457.51.3113
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium555.91.0794
Triple Number Coastal/Long Distance High502.31.1946
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium671.30.8938
Triple Number Windward/Leeward High597.51.0042
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8977
Triple Number Coastal/Long Distance Medium1.0794
Triple Number Coastal/Long Distance High1.1946
Triple Number Windward/Leeward Low0.7050
Triple Number Windward/Leeward Medium0.8938
Triple Number Windward/Leeward High1.0042
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8977
Triple Number Coastal/Long Distance Medium1.0794
Triple Number Coastal/Long Distance High1.1946
Triple Number Windward/Leeward Low0.7050
Triple Number Windward/Leeward Medium0.8938
Triple Number Windward/Leeward High1.0042
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.30.9979
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium555.91.0794
Triple Number Coastal/Long Distance High502.31.1946
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium671.30.8938
Triple Number Windward/Leeward High597.51.0042
Predominantly Upwind600.80.9986
Predominantly Downwind555.01.0811
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1348.7929.7730.5636.0579.6545.4515.5459.1427.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.30.9979
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium555.91.0794
Triple Number Coastal/Long Distance High502.31.1946
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium671.30.8938
Triple Number Windward/Leeward High597.51.0042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1348.7929.7730.5636.0579.6545.4515.5459.1427.8
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low668.40.8977
Triple Number AP Medium555.91.0793
Triple Number AP High502.31.1946
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium671.30.8938
Triple Number Windward/Leeward High597.51.0042
Single Number Predominant Upwind617.10.9723
Single Number Predominant Reaching543.41.1042
Single Number Predominant Downwind571.51.0498
Predominant Upwind - Low776.90.7723
Predominant Upwind - Low/Med637.30.9415
Predominant Upwind - Medium590.01.0170
Predominant Upwind - Med/High560.31.0708
Predominant Upwind - High540.21.1107
Predominant Downwind Low794.70.7550
Predominant Downwind Low/Med617.20.9721
Predominant Downwind Medium542.01.1069
Predominant Downwind Med/High482.51.2435
Predominant Downwind High427.81.4026
Predominant Reaching Low700.30.8568
Predominant Reaching Low/Med572.21.0485
Predominant Reaching Medium522.11.1492
Predominant Reaching Med/High480.71.2482
Predominant Reaching High444.31.3505
SA/DSPL Upwind35.77SA/DSPL Downwind63.17
Scoring OptionTODTOT
5-Band Windward/Leeward Low976.90.6142
5-Band Windward/Leeward Low/Med751.50.7984
5-Band Windward/Leeward Medium662.30.9059
5-Band Windward/Leeward Med/High607.90.9870
5-Band Windward/Leeward High567.11.0581
Windward/Leeward 60-40 Low976.60.6144
Windward/Leeward 60-40 Low/Med759.90.7896
Windward/Leeward 60-40 Medium677.80.8852
Windward/Leeward 60-40 Med/High630.00.9524
Windward/Leeward 60-40 High596.81.0053
5-Band AP Low724.40.8283
5-Band AP Low/Med606.00.9901
5-Band AP Medium550.01.0908
5-Band AP Med/High510.81.1747
5-Band AP High478.21.2548
5-Band SF Bay Tour - Low848.90.7068
5-Band SF Bay Tour - Low/Med720.70.8325
5-Band SF Bay Tour - Medium642.50.9339
5-Band SF Bay Tour - Med/High593.01.0119
5-Band SF Bay Tour - High554.71.0817
Chicago-Mac Upwind0.9493
Chicago-Mac All Purpose0.9834
Chicago-Mac Downwind1.0131
Bayview-Mac Cove Island0.7570
Bayview-Mac Shore0.7630
Harvest Moon Regatta484.41.2386
Club Certificate2025
URANOSP 237
Deutscher Segler Verband e.V.
Soling 16
24159 Kiel Schilksee
technik@dsv.org
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
Class45M2 NATIONALERMeasurement05/09/2024HIN2Plan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.500Max. Beam2.404Draft1.196Displacement2,595Wetted area16.69IMS L8.153LSM07.386Acc. length7.813Sink (kg/mm) 12.46
VCGD-0.184VCGM-0.207RM Rated (kg·m) 61.9Limit of positive stability(°) N/AStability IndexN/ADefault crew weight447Declared crew weight480
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.350PBWPIPA0.0005
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1Checkstays1Spreaders3Rotating mastNo
P12.590IG12.965ISP13.470MDT10.090MDL10.158MDT2MDL2TL0.505MW0.158GO0.178
E3.940J3.190BAS1.385FSDSFJ1.200SPL3.190WPLTPSBD0.130MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date26/04/2022
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
URANOSP 237
Deutscher Segler Verband e.V.
Soling 16
24159 Kiel Schilksee
technik@dsv.org
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment1804120.150.871.532.563.3529.9030/08/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment1804100.030.761.372.864.446.0212.88NoNo 37.8630/08/2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment18040113.4013.4013.407.908.6089.7830/08/2025
CRUISER/RACER REQUIREMENTS*
Accommodation length7.8 mTable area0.22 m²Headroom1.40 mMinimum number of berths2Personal gear stowage0.08 m³Fresh water capacity18 lMinimum number of seats in cockpit2Food stowage0.12 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.