Club
Certificate
Double Handed
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 Angles43.0°41.1°40.2°40.0°40.0°40.5°41.4°
Beat VMG3.073.754.194.414.474.494.41
52°4.665.556.146.436.546.586.57
60°4.915.796.366.666.796.856.87
75°5.085.986.556.877.077.207.30
90°5.096.096.666.937.197.417.72
110°5.196.256.887.267.547.727.99
120°5.046.136.827.257.627.968.40
135°4.525.646.477.007.427.838.69
150°3.804.895.826.547.027.428.23
Run VMG3.294.235.055.766.366.857.60
Gybe Angles145.1°149.6°152.3°157.9°170.0°177.2°178.1°

APH: 611.9

CDL: 7.762

GPH: 687.8

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 weight170 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.7026.34Headsail Luffed20.7020.70Headsail FlyingSymmetric61.8561.85Asymmetric
STORM SAIL AREAS (m²)
Trysail7.38Storm Jib6.86Heavy Weather Jib18.51
SAIL LIMITS
Headsails5  Spinnakers4
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  03440002L2SIssued on 09/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
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 VMG1171.0961.0858.9817.0804.6801.6815.4
52°771.8648.2586.3560.1550.8546.7547.9
60°733.5621.7565.8540.7530.2525.6524.0
75°708.4602.4550.0523.7509.0500.3493.2
90°707.9591.4540.4519.7500.4485.7466.6
110°693.6575.7523.5496.2477.6466.4450.4
120°714.4587.3528.1496.6472.5452.5428.6
135°795.7638.7556.0514.0485.4460.0414.5
150°947.1736.4618.9550.1512.5485.3437.4
Run VMG1093.6850.4712.9625.1566.4525.6473.5
Selected Courses
Windward / Leeward1132.3905.7785.9721.1685.5663.6644.5
All purpose872.4711.1629.6588.2565.2550.5534.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward756.40.7933
All purpose611.90.9805
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low791.80.7578
Triple Number Coastal/Long Distance Medium606.50.9893
Triple Number Coastal/Long Distance High548.01.0949
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium749.20.8009
Triple Number Windward/Leeward High661.90.9065
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance665.80.9011
Triple Number Coastal/Long Distance Low791.80.7578
Triple Number Coastal/Long Distance Medium606.50.9893
Triple Number Coastal/Long Distance High548.01.0949
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium749.20.8009
Triple Number Windward/Leeward High661.90.9065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.4851.4708.5628.9586.9554.1504.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6742
Downwind "popa"0.8664
70% up, 30% down "Ilhabela"0.7223
30% up, 70% down "Ilhabela-inverso"0.7982
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low791.80.7578
Triple Number Coastal/Long Distance Medium606.50.9893
Triple Number Coastal/Long Distance High548.01.0949
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium749.20.8009
Triple Number Windward/Leeward High661.90.9065
Predominantly Upwind669.50.8962
Predominantly Downwind612.90.9790
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low791.80.7578
Triple Number All Purpose Medium606.50.9893
Triple Number All Purpose High548.01.0949
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium749.20.8009
Triple Number Windward/Leeward High661.90.9065
Predominantly Upwind669.50.8962
Predominantly Downwind612.90.9790
Predominantly Upwind Low888.90.6750
Predominantly Upwind Medium694.60.8638
Predominantly Upwind High659.70.9096
Predominantly Downwind Low857.10.7000
Predominantly Downwind Medium602.30.9961
Predominantly Downwind High499.61.2009
Chicago-Mac Upwind0.8797
Chicago-Mac All Purpose0.9171
Chicago-Mac Downwind0.9612
Bayview-Mac Cove Island0.8507
Bayview-Mac Shore0.8564
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching579.01.0363
Predominantly Reaching Low715.50.8386
Predominantly Reaching Medium571.31.0503
Predominantly Reaching High504.61.1892
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1114.80.5382
5-Band Low / Medium929.40.6456
5-Band Medium736.50.8147
5-Band Medium / High668.90.8970
5-Band High647.80.9262
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance665.80.9011
Triple Number Coastal/Long Distance Low791.80.7578
Triple Number Coastal/Long Distance Medium606.50.9893
Triple Number Coastal/Long Distance High548.01.0949
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium749.20.8009
Triple Number Windward/Leeward High661.90.9065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.4851.4708.5628.9586.9554.1504.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance665.80.9011
Triple Number Coastal/Long Distance Low791.80.7578
Triple Number Coastal/Long Distance Medium606.50.9893
Triple Number Coastal/Long Distance High548.01.0949
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium749.20.8009
Triple Number Windward/Leeward High661.90.9065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.4851.4708.5628.9586.9554.1504.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance665.8
Triple Number Coastal/Long Distance Low791.8
Triple Number Coastal/Long Distance Medium606.5
Triple Number Coastal/Long Distance High548.0
Triple Number Windward/Leeward Low1019.0
Triple Number Windward/Leeward Medium749.2
Triple Number Windward/Leeward High661.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.4851.4708.5628.9586.9554.1504.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance665.80.9011
Triple Number Coastal/Long Distance Low791.80.7578
Triple Number Coastal/Long Distance Medium606.50.9893
Triple Number Coastal/Long Distance High548.01.0949
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium749.20.8009
Triple Number Windward/Leeward High661.90.9065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.4851.4708.5628.9586.9554.1504.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)665.80.9011
Triple Number Coastal/Long Distance Low791.80.7578
Triple Number Coastal/Long Distance Medium606.50.9893
Triple Number Coastal/Long Distance High548.01.0949
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium749.20.8009
Triple Number Windward/Leeward High661.90.9065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.4851.4708.5628.9586.9554.1504.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low791.80.7578
Triple Number Coastal/Long Distance Medium606.50.9893
Triple Number Coastal/Long Distance High548.01.0949
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium749.20.8009
Triple Number Windward/Leeward High661.90.9065
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7578
Triple Number Coastal/Long Distance Medium0.9893
Triple Number Coastal/Long Distance High1.0949
Triple Number Windward/Leeward Low0.5888
Triple Number Windward/Leeward Medium0.8009
Triple Number Windward/Leeward High0.9065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.4851.4708.5628.9586.9554.1504.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance665.80.9011
Triple Number Coastal/Long Distance Low791.80.7578
Triple Number Coastal/Long Distance Medium606.50.9893
Triple Number Coastal/Long Distance High548.01.0949
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium749.20.8009
Triple Number Windward/Leeward High661.90.9065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.4851.4708.5628.9586.9554.1504.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low791.80.7578
Triple Number Coastal/Long Distance Medium606.50.9893
Triple Number Coastal/Long Distance High548.01.0949
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium749.20.8009
Triple Number Windward/Leeward High661.90.9065
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance665.80.9011
Triple Number Coastal/Long Distance Low791.80.7578
Triple Number Coastal/Long Distance Medium606.50.9893
Triple Number Coastal/Long Distance High548.01.0949
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium749.20.8009
Triple Number Windward/Leeward High661.90.9065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.4851.4708.5628.9586.9554.1504.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium749.20.8009
Triple Number Windward/Leeward High661.90.9065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.4851.4708.5628.9586.9554.1504.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low791.8
Triple Number Coastal/Long Distance Medium606.5
Triple Number Coastal/Long Distance High548.0
Triple Number Windward/Leeward Low1019.0
Triple Number Windward/Leeward Medium749.2
Triple Number Windward/Leeward High661.9
Predominantly Upwind669.5
Predominantly Downwind612.9
Predominantly Reaching590.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance665.80.9011
Triple Number Coastal/Long Distance Low791.80.7578
Triple Number Coastal/Long Distance Medium606.50.9893
Triple Number Coastal/Long Distance High548.01.0949
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium749.20.8009
Triple Number Windward/Leeward High661.90.9065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.4851.4708.5628.9586.9554.1504.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7578
Triple Number Coastal/Long Distance Medium0.9893
Triple Number Coastal/Long Distance High1.0949
Triple Number Windward/Leeward Low0.5888
Triple Number Windward/Leeward Medium0.8009
Triple Number Windward/Leeward High0.9065
Coastal/Long Distance0.9011
Predominantly Upwind0.8962
Predominantly Downwind0.9790
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7578
Tretall Distanseseilas Mellomvind0.9893
Tretall Distanseseilas Mye vind1.0949
Tretall Pølsebane Lite vind0.5888
Tretall Pølsebane Mellomvind0.8009
Tretall Pølsebane Mye vind0.9065
Distanseseilas ett tall (OSN 8-16kn)0.9011
Distanseseilas ett tall (APH 6-20kn)0.9805
Enkeltall Motvind0.8962
Enkeltall Medvind0.9790
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low791.80.7578
Triple Number Coastal/Long Distance Medium606.50.9893
Triple Number Coastal/Long Distance High548.01.0949
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium749.20.8009
Triple Number Windward/Leeward High661.90.9065
Coastal/Long Distance665.80.9011
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind669.50.8962
Predominantly Downwind612.90.9790
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore650.20.9228
Cape Doctor Coastal539.01.1133
Triple Number Coastal/Long Distance Low791.80.7578
Triple Number Coastal/Long Distance Medium606.50.9893
Triple Number Coastal/Long Distance High548.01.0949
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium749.20.8009
Triple Number Windward/Leeward High661.90.9065
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7578
Triple Number Coastal/Long Distance Medium0.9893
Triple Number Coastal/Long Distance High1.0949
Triple Number Windward/Leeward Low0.5888
Triple Number Windward/Leeward Medium0.8009
Triple Number Windward/Leeward High0.9065
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7578
Triple Number Coastal/Long Distance Medium0.9893
Triple Number Coastal/Long Distance High1.0949
Triple Number Windward/Leeward Low0.5888
Triple Number Windward/Leeward Medium0.8009
Triple Number Windward/Leeward High0.9065
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance665.80.9011
Triple Number Coastal/Long Distance Low791.80.7578
Triple Number Coastal/Long Distance Medium606.50.9893
Triple Number Coastal/Long Distance High548.01.0949
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium749.20.8009
Triple Number Windward/Leeward High661.90.9065
Predominantly Upwind669.50.8962
Predominantly Downwind612.90.9790
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.4851.4708.5628.9586.9554.1504.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance665.80.9011
Triple Number Coastal/Long Distance Low791.80.7578
Triple Number Coastal/Long Distance Medium606.50.9893
Triple Number Coastal/Long Distance High548.01.0949
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium749.20.8009
Triple Number Windward/Leeward High661.90.9065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.4851.4708.5628.9586.9554.1504.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low791.80.7578
Triple Number All Purpose Medium606.50.9893
Triple Number All Purpose High548.01.0949
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium749.20.8009
Triple Number Windward/Leeward High661.90.9065
Predominantly Upwind669.50.8962
Predominantly Downwind612.90.9790
Predominantly Upwind Low888.90.6750
Predominantly Upwind Medium694.60.8638
Predominantly Upwind High659.70.9096
Predominantly Downwind Low857.10.7000
Predominantly Downwind Medium602.30.9961
Predominantly Downwind High499.61.2009
Chicago-Mac Upwind0.8797
Chicago-Mac All Purpose0.9171
Chicago-Mac Downwind0.9612
Bayview-Mac Cove Island0.8507
Bayview-Mac Shore0.8564
Harvest Moon Regatta523.61.1458
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy650.60.9222
San Francisco Bay Medium743.50.8070
Predominantly Reaching579.01.0363
Predominantly Reaching Low715.50.8386
Predominantly Reaching Medium571.31.0503
Predominantly Reaching High504.61.1892
Windward/Leeward 60-40 Low1028.40.5835
Windward/Leeward 60-40 Medium780.00.7692
Windward/Leeward 60-40 High711.40.8434
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1114.80.5382
5-Band Low / Medium929.40.6456
5-Band Medium736.50.8147
5-Band Medium / High668.90.8970
5-Band High647.80.9262
ORC Ref  03440002L2SIssued on 09/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
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 L8.842LSM08.884Acc. 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  03440002L2SIssued on 09/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
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
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment398-20060317180011.7411.7411.746.300.0061.8517/03/2006
ORC Ref  03440002L2SIssued on 09/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org