International
Certificate
Double Handed
2022

Boat

Piano

SWE 27

Swedish Sailing Federation
Svenska Seglarförbundet
af Pontins väg 6
115 21 Stockholm
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.5°42.0°41.2°41.4°41.4°41.2°42.9°
Beat VMG3.434.134.424.524.554.614.51
52°5.276.236.566.676.746.776.77
60°5.606.536.836.937.017.057.06
75°5.926.767.107.297.397.477.51
90°5.856.737.147.477.767.938.12
110°5.776.827.207.618.108.529.07
120°5.656.777.317.748.088.709.84
135°5.126.367.057.618.289.0210.08
150°4.325.466.477.097.628.249.82
Run VMG3.754.735.616.296.837.308.51
Gybe Angles141.5°147.4°151.6°159.5°172.7°174.8°151.4°

APH: 571.2

CDL: 7.912

GPH: 635.0

CertNo: O4162

BOAT
ClassHansson 31DesignerGösta EdwardssonBuilderLB pruduction ABAge date01/2010Series date01/2000Offset fileHansoon31.offData fileO4162 Hansson31 Piano
HULL
Length Overall9.560 mMaximum Beam2.832 mDraft1.741 mDisplacement3,014 kgDLR4.3387IMS DivisionCruiser/RacerDynamic Allowance0.192%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.306m
CREW
Maximum weight165 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.4726.88Headsail Luffed23.8323.83Headsail Flying30.0930.09Symmetric84.3884.38Asymmetric
STORM SAIL AREAS (m²)
Trysail7.78Storm Jib7.52Heavy Weather Jib20.29
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment70.5 kg·mStability Index137.0
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.

International
Certificate
Double Handed
2022

Boat

Piano

SWE 27

Swedish Sailing Federation
Svenska Seglarförbundet
af Pontins väg 6
115 21 Stockholm
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1048.7871.6814.5796.6791.2781.4797.6
52°683.4577.6548.7539.5534.1531.8531.4
60°642.6551.4527.4519.5513.5510.6509.8
75°608.3532.7507.0493.6487.1482.0479.4
90°614.9534.7504.3481.9464.1454.1443.2
110°623.7527.7500.0473.1444.5422.7396.8
120°637.1531.9492.4465.0445.6413.9365.7
135°703.7566.3510.5472.8434.9399.3357.0
150°832.4659.2556.2508.0472.4436.7366.6
Run VMG961.1761.2641.5572.1526.9493.3423.0
Selected Courses
Windward / Leeward1004.9816.4728.0684.4659.1637.3610.3
All purpose771.6639.6585.7557.2537.6519.6498.8
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward708.90.8464
All purpose571.21.0504
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium568.61.0552
Triple Number Coastal/Long Distance High516.31.1621
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium703.60.8528
Triple Number Windward/Leeward High632.60.9484
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance621.20.9658
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium568.61.0552
Triple Number Coastal/Long Distance High516.31.1621
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium703.60.8528
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1000.5767.0656.9596.9560.4524.1466.3
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.7117
Downwind "popa"0.9591
70% up, 30% down "Ilhabela"0.7714
30% up, 70% down "Ilhabela-inverso"0.8685
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium568.61.0552
Triple Number Coastal/Long Distance High516.31.1621
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium703.60.8528
Triple Number Windward/Leeward High632.60.9484
Predominantly Upwind626.90.9571
Predominantly Downwind560.61.0703
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low705.60.8503
Triple Number All Purpose Medium568.61.0552
Triple Number All Purpose High516.31.1621
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium703.60.8528
Triple Number Windward/Leeward High632.60.9484
Predominantly Upwind626.90.9571
Predominantly Downwind560.61.0703
Predominantly Upwind Low795.00.7547
Predominantly Upwind Medium660.90.9079
Predominantly Upwind High639.10.9388
Predominantly Downwind Low761.30.7882
Predominantly Downwind Medium551.81.0873
Predominantly Downwind High456.71.3139
Chicago-Mac Upwind0.9392
Chicago-Mac All Purpose0.9907
Chicago-Mac Downwind1.0505
Bayview-Mac Cove Island0.9328
Bayview-Mac Shore0.9343
Victoria-Maui1.1407
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance621.20.9658
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium568.61.0552
Triple Number Coastal/Long Distance High516.31.1621
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium703.60.8528
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1000.5767.0656.9596.9560.4524.1466.3
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance621.20.9658
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium568.61.0552
Triple Number Coastal/Long Distance High516.31.1621
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium703.60.8528
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1000.5767.0656.9596.9560.4524.1466.3
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance621.2
Triple Number Coastal/Long Distance Low705.6
Triple Number Coastal/Long Distance Medium568.6
Triple Number Coastal/Long Distance High516.3
Triple Number Windward/Leeward Low910.6
Triple Number Windward/Leeward Medium703.6
Triple Number Windward/Leeward High632.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1000.5767.0656.9596.9560.4524.1466.3
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance621.20.9658
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium568.61.0552
Triple Number Coastal/Long Distance High516.31.1621
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium703.60.8528
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1000.5767.0656.9596.9560.4524.1466.3
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)621.20.9658
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium568.61.0552
Triple Number Coastal/Long Distance High516.31.1621
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium703.60.8528
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1000.5767.0656.9596.9560.4524.1466.3
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium568.61.0552
Triple Number Coastal/Long Distance High516.31.1621
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium703.60.8528
Triple Number Windward/Leeward High632.60.9484
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8503
Triple Number Coastal/Long Distance Medium1.0552
Triple Number Coastal/Long Distance High1.1621
Triple Number Windward/Leeward Low0.6589
Triple Number Windward/Leeward Medium0.8528
Triple Number Windward/Leeward High0.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1000.5767.0656.9596.9560.4524.1466.3
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance621.20.9658
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium568.61.0552
Triple Number Coastal/Long Distance High516.31.1621
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium703.60.8528
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1000.5767.0656.9596.9560.4524.1466.3
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium568.61.0552
Triple Number Coastal/Long Distance High516.31.1621
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium703.60.8528
Triple Number Windward/Leeward High632.60.9484
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance621.20.9658
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium568.61.0552
Triple Number Coastal/Long Distance High516.31.1621
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium703.60.8528
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1000.5767.0656.9596.9560.4524.1466.3
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance621.20.9658
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium568.61.0552
Triple Number Coastal/Long Distance High516.31.1621
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium703.60.8528
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1000.5767.0656.9596.9560.4524.1466.3
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium703.60.8528
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1000.5767.0656.9596.9560.4524.1466.3
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low705.6
Triple Number Coastal/Long Distance Medium568.6
Triple Number Coastal/Long Distance High516.3
Triple Number Windward/Leeward Low910.6
Triple Number Windward/Leeward Medium703.6
Triple Number Windward/Leeward High632.6
Predominantly Upwind626.9
Predominantly Downwind560.6
Predominantly Reaching541.6
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance621.20.9658
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium568.61.0552
Triple Number Coastal/Long Distance High516.31.1621
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium703.60.8528
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1000.5767.0656.9596.9560.4524.1466.3
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8503
Triple Number Coastal/Long Distance Medium1.0552
Triple Number Coastal/Long Distance High1.1621
Triple Number Windward/Leeward Low0.6589
Triple Number Windward/Leeward Medium0.8528
Triple Number Windward/Leeward High0.9484
Coastal/Long Distance0.9658
Predominantly Upwind0.9571
Predominantly Downwind1.0703
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9658
Tretall Distanseseilas Lite vind0.8503
Tretall Distanseseilas Mellomvind1.0552
Tretall Distanseseilas Mye vind1.1621
Tretall Pølsebane Lite vind0.6589
Tretall Pølsebane Mellomvind0.8528
Tretall Pølsebane Mye vind0.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1000.5767.0656.9596.9560.4524.1466.3
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium568.61.0552
Triple Number Coastal/Long Distance High516.31.1621
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium703.60.8528
Triple Number Windward/Leeward High632.60.9484
Coastal/Long Distance621.20.9658
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind626.90.9571
Predominantly Downwind560.61.0703
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore618.40.9702
Cape Doctor Coastal505.11.1880
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium568.61.0552
Triple Number Coastal/Long Distance High516.31.1621
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium703.60.8528
Triple Number Windward/Leeward High632.60.9484
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8503
Triple Number Coastal/Long Distance Medium1.0552
Triple Number Coastal/Long Distance High1.1621
Triple Number Windward/Leeward Low0.6589
Triple Number Windward/Leeward Medium0.8528
Triple Number Windward/Leeward High0.9484
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8503
Triple Number Coastal/Long Distance Medium1.0552
Triple Number Coastal/Long Distance High1.1621
Triple Number Windward/Leeward Low0.6589
Triple Number Windward/Leeward Medium0.8528
Triple Number Windward/Leeward High0.9484
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance621.20.9658
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium568.61.0552
Triple Number Coastal/Long Distance High516.31.1621
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium703.60.8528
Triple Number Windward/Leeward High632.60.9484
Predominantly Upwind626.90.9571
Predominantly Downwind560.61.0703
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1000.5767.0656.9596.9560.4524.1466.3
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance621.20.9658
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium568.61.0552
Triple Number Coastal/Long Distance High516.31.1621
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium703.60.8528
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1000.5767.0656.9596.9560.4524.1466.3
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low705.60.8503
Triple Number All Purpose Medium568.61.0552
Triple Number All Purpose High516.31.1621
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium703.60.8528
Triple Number Windward/Leeward High632.60.9484
Predominantly Upwind626.90.9571
Predominantly Downwind560.61.0703
Predominantly Upwind Low795.00.7547
Predominantly Upwind Medium660.90.9079
Predominantly Upwind High639.10.9388
Predominantly Downwind Low761.30.7882
Predominantly Downwind Medium551.81.0873
Predominantly Downwind High456.71.3139
Chicago-Mac Upwind0.9392
Chicago-Mac All Purpose0.9907
Chicago-Mac Downwind1.0505
Bayview-Mac Cove Island0.9328
Bayview-Mac Shore0.9343
Harvest Moon Regatta498.51.2037
Victoria-Maui1.1407
5-Band
Windward/Leeward
Time On DistanceTime On Time
5-Band Low990.40.6058
5-Band Low / Medium840.00.7143
5-Band Medium694.40.8640
5-Band Medium / High640.50.9368
5-Band High615.00.9756

International
Certificate
Double Handed
2022

Boat

Piano

SWE 27

Swedish Sailing Federation
Svenska Seglarförbundet
af Pontins väg 6
115 21 Stockholm
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassHansson 31Measurement11/05/2022HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.560Max. Beam2.832Draft1.741Displacement3,014Wetted area19.16IMS L8.796LSM08.856Acc. length9.204Sink (kg/mm) 13.93
VCGD-0.194VCGM-0.198RM Measured (kg·m) 70.5RM Default (kg·m) 60.0Limit of positive stability(°) 136.2Stability Index137.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.306PBW0.083PIPA0.0019
EDL1.335ST10.029ST20.162
ST30.213ST40.079ST50.205
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/CheckstaysSpreaders2
P12.003IG12.199ISP13.599MDT10.100MDL10.154MDT20.087MDL20.099TL1.133MW0.154GO0.171
E3.700J3.610BAS1.466FSD0.000SFJ0.396SPL3.890WPL0.000TPS3.960BD0.135MWT67.20MCG4.348
Flying Headsail Foretriangles IdISPTPS113.5993.960
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date11/05/2022MeasurerComment
SFFP0.300FFM1.161FF1.165LCFcl5.423SG1.0100
SAFP8.940FAM0.915FA0.918LCFsh5.596HBI1.039
W144.9W244.9W344.9W444.9
PD1544.5PD2531.1PD3539.9PD4534.0
WD10.720PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

International
Certificate
Double Handed
2022

Boat

Piano

SWE 27

Swedish Sailing Federation
Svenska Seglarförbundet
af Pontins väg 6
115 21 Stockholm
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment00.150.781.392.383.1226.4722/01/2022Unknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentJibtop0.080.661.262.443.624.8212.34NoYes130.0923/10/2020UnknownJib 10.070.510.981.942.893.8012.34YesNo 23.8321/01/2022UnknownHeavy Wether Jib0.780.893.4710.10NoNo 15.60Unknown
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment013.6913.6913.697.506.9884.3807/05/2022UKNylon011.9011.9011.907.707.0074.9728/02/2019Edman SailsNylon011.9011.9011.906.106.1060.4907/05/2019Edman SailsNylon