Club
Certificate
2023

Boat

Silius

NOR 11168

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 Angles42.0°40.5°39.4°38.8°38.8°38.8°39.0°
Beat VMG3.534.264.724.945.045.095.10
52°5.336.286.837.097.207.277.32
60°5.596.527.047.307.427.507.56
75°5.816.757.207.497.687.817.96
90°6.036.977.457.727.908.038.33
110°5.846.877.447.828.158.448.94
120°5.546.687.367.798.158.489.14
135°4.986.167.017.547.948.349.19
150°4.165.316.297.057.537.928.73
Run VMG3.614.605.466.206.817.338.08
Gybe Angles143.8°148.4°151.6°157.4°168.2°177.2°179.0°

APH: 555.0

CDL: 9.222

GPH: 621.0

CertNo: 8659

BOAT
ClassElan 37 dyp kjølDesignerHUMPHREYS ROBBuilderElan MarineAge date01/2004Series date01/2004Offset fileELAN-37.offData file8659
HULL
Length Overall11.215 mMaximum Beam3.590 mDraft2.321 mDisplacement6,311 kgDLR6.2867IMS DivisionCruiser/RacerDynamic Allowance0.220%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight320 kgMinimum weight235 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.2241.16Headsail Luffed31.2531.25Headsail FlyingSymmetric92.7092.70Asymmetric75.2275.22 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail11.65Storm Jib10.32Heavy Weather Jib27.86
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
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  03440002R8AIssued on 10/08/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Silius

NOR 11168

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 VMG1018.7844.7762.7729.4714.6707.5706.3
52°675.3573.6527.1507.9499.9495.3491.9
60°643.6552.4511.3493.4485.0480.2476.0
75°619.3533.0499.9480.5468.6460.8452.4
90°597.5516.3483.4466.4455.8448.1432.2
110°616.1523.7483.8460.4441.8426.5402.6
120°649.7539.2489.3462.4441.8424.4393.9
135°723.6584.2513.2477.7453.2431.4391.7
150°864.8678.5571.9510.7477.8454.3412.6
Run VMG998.6783.4659.5580.7528.7491.5445.5
Selected Courses
Windward / Leeward1008.6814.1711.1655.1621.6599.5575.9
All purpose772.5637.6570.9536.4515.9501.9482.4
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward683.70.8776
All purpose555.01.0811
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium551.21.0885
Triple Number Coastal/Long Distance High498.01.2047
Triple Number Windward/Leeward Low911.30.6584
Triple Number Windward/Leeward Medium678.70.8841
Triple Number Windward/Leeward High596.21.0064
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance604.40.9927
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium551.21.0885
Triple Number Coastal/Long Distance High498.01.2047
Triple Number Windward/Leeward Low911.30.6584
Triple Number Windward/Leeward Medium678.70.8841
Triple Number Windward/Leeward High596.21.0064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1007.6765.6641.8572.5535.6506.9460.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7659
Downwind "popa"0.9358
70% up, 30% down "Ilhabela"0.8100
30% up, 70% down "Ilhabela-inverso"0.8774
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium551.21.0885
Triple Number Coastal/Long Distance High498.01.2047
Triple Number Windward/Leeward Low911.30.6584
Triple Number Windward/Leeward Medium678.70.8841
Triple Number Windward/Leeward High596.21.0064
Predominantly Upwind601.00.9984
Predominantly Downwind560.51.0705
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low705.10.8510
Triple Number All Purpose Medium551.21.0885
Triple Number All Purpose High498.01.2047
Triple Number Windward/Leeward Low911.30.6584
Triple Number Windward/Leeward Medium678.70.8841
Triple Number Windward/Leeward High596.21.0064
Predominantly Upwind601.00.9984
Predominantly Downwind560.51.0705
Predominantly Upwind Low783.80.7655
Predominantly Upwind Medium621.90.9648
Predominantly Upwind High588.21.0201
Predominantly Downwind Low773.80.7754
Predominantly Downwind Medium555.31.0804
Predominantly Downwind High465.41.2893
Chicago-Mac Upwind0.9811
Chicago-Mac All Purpose1.0135
Chicago-Mac Downwind1.0515
Bayview-Mac Cove Island0.9459
Bayview-Mac Shore0.9530
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching524.11.1447
Predominantly Reaching Low634.30.9459
Predominantly Reaching Medium518.41.1574
Predominantly Reaching High464.21.2924
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low993.70.6038
5-Band Low / Medium834.40.7191
5-Band Medium667.40.8990
5-Band Medium / High603.90.9935
5-Band High580.01.0345
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance604.40.9927
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium551.21.0885
Triple Number Coastal/Long Distance High498.01.2047
Triple Number Windward/Leeward Low911.30.6584
Triple Number Windward/Leeward Medium678.70.8841
Triple Number Windward/Leeward High596.21.0064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1007.6765.6641.8572.5535.6506.9460.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance604.40.9927
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium551.21.0885
Triple Number Coastal/Long Distance High498.01.2047
Triple Number Windward/Leeward Low911.30.6584
Triple Number Windward/Leeward Medium678.70.8841
Triple Number Windward/Leeward High596.21.0064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1007.6765.6641.8572.5535.6506.9460.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance604.4
Triple Number Coastal/Long Distance Low705.1
Triple Number Coastal/Long Distance Medium551.2
Triple Number Coastal/Long Distance High498.0
Triple Number Windward/Leeward Low911.3
Triple Number Windward/Leeward Medium678.7
Triple Number Windward/Leeward High596.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1007.6765.6641.8572.5535.6506.9460.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance604.40.9927
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium551.21.0885
Triple Number Coastal/Long Distance High498.01.2047
Triple Number Windward/Leeward Low911.30.6584
Triple Number Windward/Leeward Medium678.70.8841
Triple Number Windward/Leeward High596.21.0064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1007.6765.6641.8572.5535.6506.9460.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)604.40.9927
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium551.21.0885
Triple Number Coastal/Long Distance High498.01.2047
Triple Number Windward/Leeward Low911.30.6584
Triple Number Windward/Leeward Medium678.70.8841
Triple Number Windward/Leeward High596.21.0064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1007.6765.6641.8572.5535.6506.9460.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium551.21.0885
Triple Number Coastal/Long Distance High498.01.2047
Triple Number Windward/Leeward Low911.30.6584
Triple Number Windward/Leeward Medium678.70.8841
Triple Number Windward/Leeward High596.21.0064
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8510
Triple Number Coastal/Long Distance Medium1.0885
Triple Number Coastal/Long Distance High1.2047
Triple Number Windward/Leeward Low0.6584
Triple Number Windward/Leeward Medium0.8841
Triple Number Windward/Leeward High1.0064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1007.6765.6641.8572.5535.6506.9460.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance604.40.9927
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium551.21.0885
Triple Number Coastal/Long Distance High498.01.2047
Triple Number Windward/Leeward Low911.30.6584
Triple Number Windward/Leeward Medium678.70.8841
Triple Number Windward/Leeward High596.21.0064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1007.6765.6641.8572.5535.6506.9460.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium551.21.0885
Triple Number Coastal/Long Distance High498.01.2047
Triple Number Windward/Leeward Low911.30.6584
Triple Number Windward/Leeward Medium678.70.8841
Triple Number Windward/Leeward High596.21.0064
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance604.40.9927
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium551.21.0885
Triple Number Coastal/Long Distance High498.01.2047
Triple Number Windward/Leeward Low911.30.6584
Triple Number Windward/Leeward Medium678.70.8841
Triple Number Windward/Leeward High596.21.0064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1007.6765.6641.8572.5535.6506.9460.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low911.30.6584
Triple Number Windward/Leeward Medium678.70.8841
Triple Number Windward/Leeward High596.21.0064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1007.6765.6641.8572.5535.6506.9460.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low705.1
Triple Number Coastal/Long Distance Medium551.2
Triple Number Coastal/Long Distance High498.0
Triple Number Windward/Leeward Low911.3
Triple Number Windward/Leeward Medium678.7
Triple Number Windward/Leeward High596.2
Predominantly Upwind601.0
Predominantly Downwind560.5
Predominantly Reaching536.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance604.40.9927
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium551.21.0885
Triple Number Coastal/Long Distance High498.01.2047
Triple Number Windward/Leeward Low911.30.6584
Triple Number Windward/Leeward Medium678.70.8841
Triple Number Windward/Leeward High596.21.0064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1007.6765.6641.8572.5535.6506.9460.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8510
Triple Number Coastal/Long Distance Medium1.0885
Triple Number Coastal/Long Distance High1.2047
Triple Number Windward/Leeward Low0.6584
Triple Number Windward/Leeward Medium0.8841
Triple Number Windward/Leeward High1.0064
Coastal/Long Distance0.9927
Predominantly Upwind0.9984
Predominantly Downwind1.0705
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8510
Tretall Distanseseilas Mellomvind1.0885
Tretall Distanseseilas Mye vind1.2047
Tretall Pølsebane Lite vind0.6584
Tretall Pølsebane Mellomvind0.8841
Tretall Pølsebane Mye vind1.0064
Distanseseilas ett tall (OSN 8-16kn)0.9927
Distanseseilas ett tall (APH 6-20kn)1.0811
Enkeltall Motvind0.9984
Enkeltall Medvind1.0705
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium551.21.0885
Triple Number Coastal/Long Distance High498.01.2047
Triple Number Windward/Leeward Low911.30.6584
Triple Number Windward/Leeward Medium678.70.8841
Triple Number Windward/Leeward High596.21.0064
Coastal/Long Distance604.40.9927
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind601.00.9984
Predominantly Downwind560.51.0705
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore583.01.0292
Cape Doctor Coastal488.21.2290
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium551.21.0885
Triple Number Coastal/Long Distance High498.01.2047
Triple Number Windward/Leeward Low911.30.6584
Triple Number Windward/Leeward Medium678.70.8841
Triple Number Windward/Leeward High596.21.0064
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8510
Triple Number Coastal/Long Distance Medium1.0885
Triple Number Coastal/Long Distance High1.2047
Triple Number Windward/Leeward Low0.6584
Triple Number Windward/Leeward Medium0.8841
Triple Number Windward/Leeward High1.0064
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8510
Triple Number Coastal/Long Distance Medium1.0885
Triple Number Coastal/Long Distance High1.2047
Triple Number Windward/Leeward Low0.6584
Triple Number Windward/Leeward Medium0.8841
Triple Number Windward/Leeward High1.0064
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance604.40.9927
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium551.21.0885
Triple Number Coastal/Long Distance High498.01.2047
Triple Number Windward/Leeward Low911.30.6584
Triple Number Windward/Leeward Medium678.70.8841
Triple Number Windward/Leeward High596.21.0064
Predominantly Upwind601.00.9984
Predominantly Downwind560.51.0705
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1007.6765.6641.8572.5535.6506.9460.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance604.40.9927
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium551.21.0885
Triple Number Coastal/Long Distance High498.01.2047
Triple Number Windward/Leeward Low911.30.6584
Triple Number Windward/Leeward Medium678.70.8841
Triple Number Windward/Leeward High596.21.0064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1007.6765.6641.8572.5535.6506.9460.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low705.10.8510
Triple Number All Purpose Medium551.21.0885
Triple Number All Purpose High498.01.2047
Triple Number Windward/Leeward Low911.30.6584
Triple Number Windward/Leeward Medium678.70.8841
Triple Number Windward/Leeward High596.21.0064
Predominantly Upwind601.00.9984
Predominantly Downwind560.51.0705
Predominantly Upwind Low783.80.7655
Predominantly Upwind Medium621.90.9648
Predominantly Upwind High588.21.0201
Predominantly Downwind Low773.80.7754
Predominantly Downwind Medium555.31.0804
Predominantly Downwind High465.41.2893
Chicago-Mac Upwind0.9811
Chicago-Mac All Purpose1.0135
Chicago-Mac Downwind1.0515
Bayview-Mac Cove Island0.9459
Bayview-Mac Shore0.9530
Harvest Moon Regatta481.11.2471
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy585.81.0242
San Francisco Bay Medium671.70.8933
Predominantly Reaching524.11.1447
Predominantly Reaching Low634.30.9459
Predominantly Reaching Medium518.41.1574
Predominantly Reaching High464.21.2924
Windward/Leeward 60-40 Low915.40.6554
Windward/Leeward 60-40 Medium701.70.8550
Windward/Leeward 60-40 High634.50.9456
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low993.70.6038
5-Band Low / Medium834.40.7191
5-Band Medium667.40.8990
5-Band Medium / High603.90.9935
5-Band High580.01.0345
ORC Ref  03440002R8AIssued on 10/08/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Silius

NOR 11168

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassElan 37 dyp kjølMeasurement19/04/2023HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.215Max. Beam3.590Draft2.321Displacement6,311Wetted area26.66IMS L10.061LSM010.012Acc. length11.215Sink (kg/mm) 19.80
VCGD-0.025VCGM-0.003RM Rated (kg·m) 129.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0032
EDL2.300ST10.048ST20.170
ST30.170ST40.098ST50.320
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P13.660IG14.330ISP14.420MDT10.120MDL10.210MDT20.110MDL20.150TL2.990MW0.210GO0.220
E4.870J4.200BAS1.660FSDFoilSFJ0.000SPL4.284WPLTPS4.280BDMWT165.00MCG5.500
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.025Flotation Date01/01/2021MeasurerComment
SFFP0.270FFMFF1.340LCFcl6.176SG1.0010
SAFP10.364FAMFA0.992LCFsh6.416HBI1.125
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002R8AIssued on 10/08/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Silius

NOR 11168

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment152-2015021718000.151.061.943.224.1040.2217/02/2015
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment335-2022090509580.060.581.132.233.324.3614.10NoNo 31.2505/09/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment394-20160811131114.1214.1214.127.887.8792.7011/08/2016
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment335-20230809131214.9213.4314.185.997.8876%75.2209/08/2023
ORC Ref  03440002R8AIssued on 10/08/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org