Club Certificate2026
SirenaNED 7300
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
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 Angles47.7°45.1°43.0°41.4°40.4°40.0°39.8°40.1°41.4°
Beat VMG2.293.314.074.634.985.125.205.235.12
52°3.645.146.166.847.247.437.517.597.56
60°3.965.476.467.097.467.667.767.857.84
75°4.195.696.697.297.657.908.088.278.35
90°4.085.616.747.417.747.978.238.648.88
110°4.045.706.897.588.008.348.618.989.15
120°3.905.526.727.487.958.358.739.429.88
135°3.394.936.147.067.658.088.519.4410.65
150°2.804.165.346.357.157.688.088.919.91
Run VMG2.433.604.625.516.286.927.438.208.96
Gybe Angles139.4°144.7°149.2°152.5°157.2°164.2°170.5°176.8°172.7°
APH ToD:551.4CDL: 9.571APH ToT: 1.0881CertNo:19574
BOAT
ClassFirst 40.7x1.90DesignerBruce FarrBuilderBeneteauAge date01/2000Series date12/1997Offset fileFIRST407-SD.offData fileNED7300
HULL
Length Overall11.924 mMaximum Beam3.770 mDraft1.901 mDisplacement7,235 kgDLR6.5885IMS DivisionCruiser/RacerDynamic Allowance0.240%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.430m
CREW
Maximum weight680 kg(declared)Minimum weight550 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.3843.87Headsail Luffed33.1033.10Headsail FlyingSymmetric100.57100.57Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail13.81Storm Jib12.51Heavy Weather Jib33.76
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 169.9 kg·m Stability Index 120.2
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.
ORC Ref  04310004JWJ Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SirenaNED 7300
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
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 VMG1573.41088.2884.4777.8723.5702.5692.6689.0703.4
52°988.7700.5584.7526.0497.4484.7479.2474.6476.3
60°909.3658.3557.0507.5482.6470.1464.2458.7459.4
75°858.2632.4538.4494.0470.7455.8445.6435.6431.3
90°883.2642.2534.0485.6465.2451.6437.5416.8405.2
110°890.7631.7522.2474.9449.9431.6418.1400.7393.3
120°924.1652.7535.8481.4453.0431.3412.2382.4364.3
135°1063.0730.4586.2509.7470.4445.4423.2381.3338.0
150°1285.4865.6674.2566.9503.7468.9445.5404.1363.2
Run VMG1484.3999.6778.5653.2573.5520.3484.7439.2401.8
Selected Courses
Windward / Leeward1528.91043.9831.5715.5648.5611.4588.7564.1552.6
All purpose1147.3798.8648.6571.0529.1505.7490.1469.9458.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward682.30.8793
All purpose551.41.0881
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low723.70.8291
Triple Number Coastal/Long Distance Medium547.21.0965
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium676.80.8865
Triple Number Windward/Leeward High585.11.0254
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.50.9975
Triple Number Coastal/Long Distance Low723.70.8291
Triple Number Coastal/Long Distance Medium547.21.0965
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium676.80.8865
Triple Number Windward/Leeward High585.11.0254
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1524.41039.5780.2643.8565.5525.2494.7446.8433.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7557
Downwind "popa"0.9440
70% up, 30% down "Ilhabela"0.8038
30% up, 70% down "Ilhabela-inverso"0.8783
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low723.70.8291
Triple Number Coastal/Long Distance Medium547.21.0965
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium676.80.8865
Triple Number Windward/Leeward High585.11.0254
Predominantly Upwind600.60.9989
Predominantly Downwind557.71.0758
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP575.21.0431 Predom. Rc High441.91.3577 5B SF Bay L/M757.90.7916 TriNum AP Low723.70.8291 Predom. Dn Low881.10.6810 5B SF Bay Med641.60.9352 TriNum AP Med547.31.0963 Predom. Dn L/M636.40.9428 5B SF Bay M/H580.01.0345 TriNum AP High486.51.2334 Predom. Dn Med536.01.1195 5B SF Bay High555.51.0801 TriNum W/L Low985.20.6090 Predom. Dn M/H475.51.2619 5B AP Low806.50.7440 TriNum W/L Med676.80.8865 Predom. Dn High441.01.3605 5B AP L/M625.70.9589 TriNum W/L Hig585.11.0254 ChiMac Up Low777.00.7722 5B AP Med538.91.1134 Predom. Upwind629.10.9537 ChiMac Up Med693.70.8649 5B AP M/H492.61.2179 Predom. Reaching550.51.0898 ChiMac Up High598.71.0022 5B AP High471.41.2728 Predom. Downwind585.41.0250 ChiMac Off Low749.60.8005 5B W/L Low1112.00.5396 Predom. Up Low895.60.6699 ChiMac Off Med656.10.9145 5B W/L L/M794.90.7548 Predom. Up L/M665.50.9016 ChiMac Off High546.31.0984 5B W/L Med663.70.9040 Predom. Up Med578.81.0366 ChiMac AP Low759.40.7900 5B W/L M/H593.41.0111 Predom. Up M/H538.01.1153 ChiMac AP Med672.20.8926 5B W/L High566.41.0594 Predom. Up High523.11.1469 ChiMac AP High570.81.0512 W/L 60-40 Low1121.30.5351 Predom. Rc Low786.10.7632 BayMac Cove Island880.20.6817 W/L 60-40 L/M806.50.7440 Predom. Rc L/M585.81.0242 BayMac Shore873.10.6872 W/L 60-40 Med679.00.8837 Predom. Rc Med509.71.1772 Harvest Moon480.51.2487 W/L 60-40 M/H614.00.9772 Predom. Rc M/H466.91.2850 5B SF Bay Low932.30.6436 W/L 60-40 High591.51.0143      SA/DSPL Up20.31SA/DSPL Dn38.23
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.50.9975
Triple Number Coastal/Long Distance Low723.70.8291
Triple Number Coastal/Long Distance Medium547.21.0965
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium676.80.8865
Triple Number Windward/Leeward High585.11.0254
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1524.41039.5780.2643.8565.5525.2494.7446.8433.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.50.9975
Triple Number Coastal/Long Distance Low723.70.8291
Triple Number Coastal/Long Distance Medium547.21.0965
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium676.80.8865
Triple Number Windward/Leeward High585.11.0254
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1524.41039.5780.2643.8565.5525.2494.7446.8433.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance601.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1524.41039.5780.2643.8565.5525.2494.7446.8433.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low723.70.8291
Triple Number Coastal/Long Distance Medium547.21.0965
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium676.80.8865
Triple Number Windward/Leeward High585.11.0254
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating601.50.9975
FinRating, kevyt tuuli1094.80.9134
FinRating, kova tuuli473.91.0551
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low723.70.8291
Triple Number Coastal/Long Distance Medium547.21.0965
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium676.80.8865
Triple Number Windward/Leeward High585.11.0254
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9975
Triple Number Coastal/Long Distance Low0.8291
Triple Number Coastal/Long Distance Medium1.0965
Triple Number Coastal/Long Distance High1.2334
Triple Number Windward/Leeward Low0.6399
Triple Number Windward/Leeward Medium0.8865
Triple Number Windward/Leeward High1.0254
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1524.41039.5780.2643.8565.5525.2494.7446.8433.8
For information
General Purpose Handicap (GPH)622.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.50.9975
Triple Number Coastal/Long Distance Low723.70.8291
Triple Number Coastal/Long Distance Medium547.21.0965
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium676.80.8865
Triple Number Windward/Leeward High585.11.0254
Saronikos S All Purpose637.70.9409
Saronikos S Upwind725.40.8272
Saronikos S Downwind531.31.1292
Saronikos N All Purpose670.80.8945
Saronikos N Upwind761.00.7885
Saronikos N Downwind582.71.0297
Saronikos SW All Purpose645.60.9294
Saronikos SW Upwind749.40.8006
Saronikos SW Downwind540.41.1102
Saronikos NE All Purpose696.40.8615
Saronikos NE Upwind711.90.8428
Saronikos NE Downwind659.40.9098
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1524.41039.5780.2643.8565.5525.2494.7446.8433.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low723.70.8291
Triple Number Coastal/Long Distance Medium547.21.0965
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium676.80.8865
Triple Number Windward/Leeward High585.11.0254
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose575.21.0431
5-Band All Purpose Low884.10.6787
5-Band All Purpose L/M648.80.9248
5-Band All Purpose Med556.31.0786
5-Band All Purpose M/H506.11.1856
5-Band All Purpose High481.61.2459
Single Number Predominant Upwind599.51.0008
Single Number Predominant Reaching526.91.1388
Single Number Predominant Downwind558.31.0748
5-Band 50-50 Windward/Leeward Low1112.00.5396
5-Band 50-50 Windward/Leeward L/M794.90.7548
5-Band 50-50 Windward/Leeward Med663.70.9040
5-Band 50-50 Windward/Leeward M/H593.41.0111
5-Band 50-50 Windward/Leeward High566.41.0594
5-Band 60-40 Windward/Leeward Low1121.30.5351
5-Band 60-40 Windward/Leeward L/M806.50.7440
5-Band 60-40 Windward/Leeward Med679.00.8837
5-Band 60-40 Windward/Leeward M/H614.00.9772
5-Band 60-40 Windward/Leeward High591.51.0143
Triple Number 50-50 Windward/Leeward Low985.20.6090
Triple Number 50-50 Windward/Leeward Med676.90.8864
Triple Number 50-50 Windward/Leeward High585.11.0254
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward697.80.8598
Triple Number 60-40 Windward/Leeward Low995.00.6030
Triple Number 60-40 Windward/Leeward Med691.50.8677
Triple Number 60-40 Windward/Leeward High606.90.9887
Triple Number All-Purpose Low789.10.7603
Triple Number All-Purpose Med565.31.0615
Triple Number All-Purpose High499.11.2022
Triple Number Predominant Upwind Low809.10.7415
Triple Number Predominant Upwind Med589.81.0172
Triple Number Predominant Upwind High539.01.1131
Triple Number Predominant Reaching Low709.60.8455
Triple Number Predominant Reaching Med525.91.1409
Triple Number Predominant Reaching High451.51.3290
Triple Number Predominant Downwind Low782.30.7670
Triple Number Predominant Downwind Med546.21.0985
Triple Number Predominant Downwind High456.21.3151
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.50.9975
Triple Number Coastal/Long Distance Low723.70.8291
Triple Number Coastal/Long Distance Medium547.21.0965
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium676.80.8865
Triple Number Windward/Leeward High585.11.0254
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1524.41039.5780.2643.8565.5525.2494.7446.8433.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.50.9975
Triple Number Coastal/Long Distance Low723.70.8291
Triple Number Coastal/Long Distance Medium547.21.0965
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium676.80.8865
Triple Number Windward/Leeward High585.11.0254
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1524.41039.5780.2643.8565.5525.2494.7446.8433.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low723.7
Triple Number Coastal/Long Distance Medium547.2
Triple Number Coastal/Long Distance High486.5
Triple Number Windward/Leeward Low937.6
Triple Number Windward/Leeward Medium676.8
Triple Number Windward/Leeward High585.1
Predominantly Upwind600.6
Predominantly Downwind557.7
Predominantly Reaching535.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.50.9975
Triple Number Coastal/Long Distance Low723.70.8291
Triple Number Coastal/Long Distance Medium547.21.0965
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium676.80.8865
Triple Number Windward/Leeward High585.11.0254
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1524.41039.5780.2643.8565.5525.2494.7446.8433.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8291
Triple Number Coastal/Long Distance Medium1.0965
Triple Number Coastal/Long Distance High1.2334
Triple Number Windward/Leeward Low0.6399
Triple Number Windward/Leeward Medium0.8865
Triple Number Windward/Leeward High1.0254
Coastal/Long Distance0.9975
Predominantly Upwind0.9989
Predominantly Downwind1.0758
For information
General Purpose Handicap (GPH)622.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0881
Distanseseilas Trippeltall svak vind0.8291
Distanseseilas Trippeltall mellomvind1.0965
Distanseseilas Trippeltall sterk vind1.2334
Pølsebane Trippeltall svak vind0.6399
Pølsebane Trippeltall mellomvind0.8865
Pølsebane Trippeltall sterk vind1.0254
Motvind Singeltall0.9989
Medvind Singeltall1.0758
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low723.70.8291
Triple Number Coastal/Long Distance Medium547.21.0965
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium676.80.8865
Triple Number Windward/Leeward High585.11.0254
Coastal/Long Distance601.50.9975
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind600.60.9989
Predominantly Downwind557.71.0758
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore556.11.0790
Cape Doctor Coastal461.71.2995
Triple Number Coastal/Long Distance Low723.70.8291
Triple Number Coastal/Long Distance Medium547.21.0965
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium676.80.8865
Triple Number Windward/Leeward High585.11.0254
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8291
Triple Number Coastal/Long Distance Medium1.0965
Triple Number Coastal/Long Distance High1.2334
Triple Number Windward/Leeward Low0.6399
Triple Number Windward/Leeward Medium0.8865
Triple Number Windward/Leeward High1.0254
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8291
Triple Number Coastal/Long Distance Medium1.0965
Triple Number Coastal/Long Distance High1.2334
Triple Number Windward/Leeward Low0.6399
Triple Number Windward/Leeward Medium0.8865
Triple Number Windward/Leeward High1.0254
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.50.9975
Triple Number Coastal/Long Distance Low723.70.8291
Triple Number Coastal/Long Distance Medium547.21.0965
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium676.80.8865
Triple Number Windward/Leeward High585.11.0254
Predominantly Upwind600.60.9989
Predominantly Downwind557.71.0758
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1524.41039.5780.2643.8565.5525.2494.7446.8433.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.50.9975
Triple Number Coastal/Long Distance Low723.70.8291
Triple Number Coastal/Long Distance Medium547.21.0965
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium676.80.8865
Triple Number Windward/Leeward High585.11.0254
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1524.41039.5780.2643.8565.5525.2494.7446.8433.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP575.21.0431 Predom. Dn High441.01.3605 5B AP M/H492.61.2179 TriNum AP Low723.70.8291 Predom. Rc Low786.10.7632 5B AP High471.41.2728 TriNum AP Med547.31.0963 Predom. Rc L/M585.81.0242 5B SF Bay Low932.30.6436 TriNum AP High486.51.2334 Predom. Rc Med509.71.1772 5B SF Bay L/M757.90.7916 TriNum W/L Low985.20.6090 Predom. Rc M/H466.91.2850 5B SF Bay Med641.60.9352 TriNum W/L Med676.80.8865 Predom. Rc High441.91.3577 5B SF Bay M/H580.01.0345 TriNum W/L Hig585.11.0254 5B W/L Low1112.00.5396 5B SF Bay High555.51.0801 Predom. Upwind629.10.9537 5B W/L L/M794.90.7548 ChiMac Up Low777.00.7722 Predom. Reaching550.51.0898 5B W/L Med663.70.9040 ChiMac Up Med693.70.8649 Predom. Downwind585.41.0250 5B W/L M/H593.41.0111 ChiMac Up High598.71.0022 Predom. Up Low895.60.6699 5B W/L High566.41.0594 ChiMac Off Low749.60.8005 Predom. Up L/M665.50.9016 W/L 60-40 Low1121.30.5351 ChiMac Off Med656.10.9145 Predom. Up Med578.81.0366 W/L 60-40 L/M806.50.7440 ChiMac Off High546.31.0984 Predom. Up M/H538.01.1153 W/L 60-40 Med679.00.8837 ChiMac AP Low759.40.7900 Predom. Up High523.11.1469 W/L 60-40 M/H614.00.9772 ChiMac AP Med672.20.8926 Predom. Dn Low881.10.6810 W/L 60-40 High591.51.0143 ChiMac AP High570.81.0512 Predom. Dn L/M636.40.9428 5B AP Low806.50.7440 BayMac Cove Island880.20.6817 Predom. Dn Med536.01.1195 5B AP L/M625.70.9589 BayMac Shore873.10.6872 Predom. Dn M/H475.51.2619 5B AP Med538.91.1134 Harvest Moon480.51.2487      SA/DSPL Up20.31SA/DSPL Dn38.23
ORC Ref  04310004JWJ Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SirenaNED 7300
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 40.7x1.90Measurement03/05/2004HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.924Maximum beam3.770Draft1.901Displacement7,235Wetted area30.15IMS L10.622LSM010.316Accomod. length11.924Sink (kg/mm) 22.35
VCGD0.005VCGM0.048 RM Rated (kg·m) 169.9Limit of positive stability(°) 117.4 Stability Index 120.2 BLR index 0.0000Default crew weight720 Declared crew weight 680
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.430PBWPIPA0.0032
EDL3.200ST10.045ST2
ST3ST40.105ST50.190
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P14.880IG15.720ISP15.800MDT10.122MDL10.228MDT20.118MDL20.186TL0.680MW0.226GO0.252
E5.300J4.420BAS1.720FSD0.032SFJSPL4.437WPLTPSBD0.191MWT257.70MCG5.490
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date01/04/2020
SFFP0.292FFM1.363FF1.371LCFcl6.514SG1.0120
SAFP11.313FAM1.104FA1.108LCFsh6.763HBI1.222
W177.3W277.3W377.3W477.3LCFD4.860
PD1182.7PD2188.0PD3189.4PD4181.2
WD5.127PLM9000.00GSA1.0RSA1.0RM168.5
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG2water fixed12008.901Fuel fixed0.900090455.90Total deductible415.90
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Miscellaneousankerlier301.00Total deductible0
ORC Ref  04310004JWJ Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SirenaNED 7300
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20250.120.911.663.034.2543.38
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20250.050.601.142.223.314.3714.93NoNo 33.10
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComments115.1015.1015.108.057.76100.57
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.9 mTable area0.55 m²Headroom1.81 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity148 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity88 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04310004JWJ Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org