Club
Certificate
Non Spinnaker
2023

Boat

Sirene

NOR 11649

Norges Seilforbund
Sognsveien 73
0854 OSLO
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.2°41.4°40.0°38.8°38.2°37.8°38.2°
Beat VMG3.053.754.264.624.824.894.91
52°4.645.596.206.586.806.906.96
60°4.895.836.416.766.977.107.19
75°5.035.986.576.927.167.367.59
90°4.915.886.546.947.217.467.89
110°4.395.456.266.797.157.478.08
120°4.135.206.036.637.027.347.98
135°3.624.665.536.236.737.087.69
150°3.114.104.965.716.336.787.40
Run VMG2.703.574.375.115.786.347.10
Gybe Angles152.0°155.9°164.0°178.4°179.0°179.3°179.9°

APH: 635.2

CDL: 8.170

GPH: 723.0

CertNo: 9003

BOAT
ClassFirst 31.7 LRDesignerFinotBuilderBeneteauAge date01/2006Series date01/1998Offset fileFIRST317.offData file9003
HULL
Length Overall9.610 mMaximum Beam3.212 mDraft1.940 mDisplacement3,858 kgDLR5.4995IMS DivisionCruiser/RacerDynamic Allowance0.320%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight582 kgMinimum weight436 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.7026.34Headsail Luffed20.7020.70Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail7.38Storm Jib6.86Heavy Weather Jib18.51
SAIL LIMITS
Headsails5  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.
ORC Ref  03440002L3KIssued on 09/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Sirene

NOR 11649

Norges Seilforbund
Sognsveien 73
0854 OSLO
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1182.2959.7846.0778.8747.4736.2733.5
52°775.4644.1580.5546.8529.6522.1517.3
60°736.6617.4561.7532.8516.3507.0500.4
75°715.5602.0547.8520.5502.7489.2474.3
90°732.8611.8550.1519.0499.0482.5456.5
110°819.9660.4575.1530.0503.4482.2445.8
120°871.6692.9596.6542.7512.5490.3451.4
135°995.7772.2651.5577.9534.8508.3467.9
150°1156.3878.5725.2630.7569.0531.1486.3
Run VMG1333.31008.7823.5704.1623.2567.4507.1
Selected Courses
Windward / Leeward1257.8984.2834.7741.5685.3651.8620.3
All purpose963.1768.9666.0605.9570.6549.1524.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward784.00.7653
All purpose635.20.9445
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low865.90.6929
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High545.01.1009
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High648.40.9254
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance694.30.8642
Triple Number Coastal/Long Distance Low865.90.6929
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High545.01.1009
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High648.40.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1265.3927.4752.2647.1592.5555.5501.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7019
Downwind "popa"0.7544
70% up, 30% down "Ilhabela"0.7169
30% up, 70% down "Ilhabela-inverso"0.7378
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low865.90.6929
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High545.01.1009
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High648.40.9254
Predominantly Upwind673.20.8913
Predominantly Downwind668.10.8981
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low865.90.6929
Triple Number All Purpose Medium630.70.9513
Triple Number All Purpose High545.01.1009
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High648.40.9254
Predominantly Upwind673.20.8913
Predominantly Downwind668.10.8981
Predominantly Upwind Low929.80.6453
Predominantly Upwind Medium680.90.8812
Predominantly Upwind High620.00.9677
Predominantly Downwind Low990.70.6056
Predominantly Downwind Medium671.50.8935
Predominantly Downwind High532.61.1266
Chicago-Mac Upwind0.8722
Chicago-Mac All Purpose0.8739
Chicago-Mac Downwind0.8778
Bayview-Mac Cove Island0.8039
Bayview-Mac Shore0.8229
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching605.20.9913
Predominantly Reaching Low790.10.7594
Predominantly Reaching Medium605.10.9916
Predominantly Reaching High514.21.1669
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1236.70.4851
5-Band Low / Medium1010.40.5938
5-Band Medium760.40.7891
5-Band Medium / High659.70.9095
5-Band High625.70.9589
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance694.30.8642
Triple Number Coastal/Long Distance Low865.90.6929
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High545.01.1009
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High648.40.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1265.3927.4752.2647.1592.5555.5501.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance694.30.8642
Triple Number Coastal/Long Distance Low865.90.6929
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High545.01.1009
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High648.40.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1265.3927.4752.2647.1592.5555.5501.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance694.3
Triple Number Coastal/Long Distance Low865.9
Triple Number Coastal/Long Distance Medium630.7
Triple Number Coastal/Long Distance High545.0
Triple Number Windward/Leeward Low1121.1
Triple Number Windward/Leeward Medium778.7
Triple Number Windward/Leeward High648.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1265.3927.4752.2647.1592.5555.5501.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance694.30.8642
Triple Number Coastal/Long Distance Low865.90.6929
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High545.01.1009
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High648.40.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1265.3927.4752.2647.1592.5555.5501.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)694.30.8642
Triple Number Coastal/Long Distance Low865.90.6929
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High545.01.1009
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High648.40.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1265.3927.4752.2647.1592.5555.5501.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low865.90.6929
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High545.01.1009
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High648.40.9254
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6929
Triple Number Coastal/Long Distance Medium0.9513
Triple Number Coastal/Long Distance High1.1009
Triple Number Windward/Leeward Low0.5352
Triple Number Windward/Leeward Medium0.7705
Triple Number Windward/Leeward High0.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1265.3927.4752.2647.1592.5555.5501.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance694.30.8642
Triple Number Coastal/Long Distance Low865.90.6929
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High545.01.1009
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High648.40.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1265.3927.4752.2647.1592.5555.5501.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low865.90.6929
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High545.01.1009
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High648.40.9254
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance694.30.8642
Triple Number Coastal/Long Distance Low865.90.6929
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High545.01.1009
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High648.40.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1265.3927.4752.2647.1592.5555.5501.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High648.40.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1265.3927.4752.2647.1592.5555.5501.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low865.9
Triple Number Coastal/Long Distance Medium630.7
Triple Number Coastal/Long Distance High545.0
Triple Number Windward/Leeward Low1121.1
Triple Number Windward/Leeward Medium778.7
Triple Number Windward/Leeward High648.4
Predominantly Upwind673.2
Predominantly Downwind668.1
Predominantly Reaching629.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance694.30.8642
Triple Number Coastal/Long Distance Low865.90.6929
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High545.01.1009
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High648.40.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1265.3927.4752.2647.1592.5555.5501.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6929
Triple Number Coastal/Long Distance Medium0.9513
Triple Number Coastal/Long Distance High1.1009
Triple Number Windward/Leeward Low0.5352
Triple Number Windward/Leeward Medium0.7705
Triple Number Windward/Leeward High0.9254
Coastal/Long Distance0.8642
Predominantly Upwind0.8913
Predominantly Downwind0.8981
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6929
Tretall Distanseseilas Mellomvind0.9513
Tretall Distanseseilas Mye vind1.1009
Tretall Pølsebane Lite vind0.5352
Tretall Pølsebane Mellomvind0.7705
Tretall Pølsebane Mye vind0.9254
Distanseseilas ett tall (OSN 8-16kn)0.8642
Distanseseilas ett tall (APH 6-20kn)0.9445
Enkeltall Motvind0.8913
Enkeltall Medvind0.8981
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low865.90.6929
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High545.01.1009
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High648.40.9254
Coastal/Long Distance694.30.8642
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind673.20.8913
Predominantly Downwind668.10.8981
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore629.70.9528
Cape Doctor Coastal531.51.1289
Triple Number Coastal/Long Distance Low865.90.6929
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High545.01.1009
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High648.40.9254
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6929
Triple Number Coastal/Long Distance Medium0.9513
Triple Number Coastal/Long Distance High1.1009
Triple Number Windward/Leeward Low0.5352
Triple Number Windward/Leeward Medium0.7705
Triple Number Windward/Leeward High0.9254
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6929
Triple Number Coastal/Long Distance Medium0.9513
Triple Number Coastal/Long Distance High1.1009
Triple Number Windward/Leeward Low0.5352
Triple Number Windward/Leeward Medium0.7705
Triple Number Windward/Leeward High0.9254
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance694.30.8642
Triple Number Coastal/Long Distance Low865.90.6929
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High545.01.1009
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High648.40.9254
Predominantly Upwind673.20.8913
Predominantly Downwind668.10.8981
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1265.3927.4752.2647.1592.5555.5501.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance694.30.8642
Triple Number Coastal/Long Distance Low865.90.6929
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High545.01.1009
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High648.40.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1265.3927.4752.2647.1592.5555.5501.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low865.90.6929
Triple Number All Purpose Medium630.70.9513
Triple Number All Purpose High545.01.1009
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High648.40.9254
Predominantly Upwind673.20.8913
Predominantly Downwind668.10.8981
Predominantly Upwind Low929.80.6453
Predominantly Upwind Medium680.90.8812
Predominantly Upwind High620.00.9677
Predominantly Downwind Low990.70.6056
Predominantly Downwind Medium671.50.8935
Predominantly Downwind High532.61.1266
Chicago-Mac Upwind0.8722
Chicago-Mac All Purpose0.8739
Chicago-Mac Downwind0.8778
Bayview-Mac Cove Island0.8039
Bayview-Mac Shore0.8229
Harvest Moon Regatta547.61.0956
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy639.40.9384
San Francisco Bay Medium775.20.7740
Predominantly Reaching605.20.9913
Predominantly Reaching Low790.10.7594
Predominantly Reaching Medium605.10.9916
Predominantly Reaching High514.21.1669
Windward/Leeward 60-40 Low1111.00.5401
Windward/Leeward 60-40 Medium789.00.7605
Windward/Leeward 60-40 High678.80.8839
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1236.70.4851
5-Band Low / Medium1010.40.5938
5-Band Medium760.40.7891
5-Band Medium / High659.70.9095
5-Band High625.70.9589
ORC Ref  03440002L3KIssued on 09/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Sirene

NOR 11649

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 31.7 LRMeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.610Max. Beam3.212Draft1.940Displacement3,858Wetted area20.59IMS L8.987LSM08.884Acc. length9.610Sink (kg/mm) 15.77
VCGD0.224VCGM0.173RM Rated (kg·m) 74.4Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0032
EDL2.380ST10.048ST20.170
ST30.170ST40.098ST50.310
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P10.800IG11.640ISP11.860MDT10.100MDL10.160MDT20.100MDL20.160TL0.000MW0.160GO0.180
E3.900J3.500BAS1.710FSD0.000SFJ0.000SPL3.560WPLTPS0.000BDMWT78.00MCG3.980
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.224Flotation Date01/01/2015MeasurerComment
SFFP0.303FFMFF1.151LCFcl5.281SG1.0220
SAFP8.732FAMFA0.971LCFsh5.515HBI1.050
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002L3KIssued on 09/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Sirene

NOR 11649

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment394-2015050511000.160.861.562.603.3325.7005/05/2015365-2023050810080.150.821.522.583.3225.4808/05/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment394-2015050511050.070.561.021.852.683.5511.28NoNo 20.7005/05/2015365-2023050810090.110.490.881.722.593.4511.61NoNo 20.2008/05/2023
ORC Ref  03440002L3KIssued on 09/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org