Club
Certificate
Double Handed
2023

Boat

Enigheten

NOR 11428

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°41.2°40.5°40.2°40.6°41.1°43.0°
Beat VMG2.993.593.964.114.154.133.97
52°4.545.325.785.996.066.086.00
60°4.785.545.976.196.296.336.30
75°4.955.716.136.406.596.716.79
90°5.075.906.326.526.736.977.29
110°5.166.036.506.917.247.457.83
120°5.015.946.456.907.347.758.39
135°4.545.566.206.657.107.578.74
150°3.874.885.646.116.446.777.47
Run VMG3.354.224.895.295.756.186.85
Gybe Angles145.7°147.5°148.3°149.6°173.6°175.4°175.7°

APH: 648.1

CDL: 6.502

GPH: 721.3

CertNo: 9512

BOAT
ClassFirst 25.7DesignerFinotBuilderBeneteauAge date01/2004Series date01/2004Offset fileFIRST257.offData file9512
HULL
Length Overall7.469 mMaximum Beam2.758 mDraft1.451 mDisplacement2,125 kgDLR5.6085IMS DivisionCruiser/RacerDynamic Allowance0.200%Age Allowance0.487%
PROPELLER
InstallationPIPA entered directlyTypeN/APIPA0.0020
CREW
Maximum weight170 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail19.7020.04Headsail Luffed16.3116.31Headsail FlyingSymmetricAsymmetric51.7651.76 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail5.98Storm Jib5.52Heavy Weather Jib14.89
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  03440002K7TIssued on 02/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Boat

Enigheten

NOR 11428

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 VMG1206.01004.0908.6875.3868.5872.2907.5
52°793.4676.8622.3600.7594.0592.0599.7
60°753.9650.1602.7581.4572.7569.0571.2
75°727.4630.9587.4562.9546.4536.5530.1
90°710.6609.8569.5552.5534.9516.5493.9
110°698.0597.2553.4521.2497.2483.0460.0
120°717.9606.6558.0521.6490.8464.3428.9
135°792.7647.0580.3541.3506.9475.8411.9
150°929.9738.3637.8588.9558.6531.7481.7
Run VMG1073.7852.5736.4680.0626.0582.7525.9
Selected Courses
Windward / Leeward1139.9928.3822.5777.6747.2727.4716.7
All purpose881.2732.7662.2629.0607.4592.5577.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward805.60.7447
All purpose648.10.9258
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low807.00.7435
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High590.61.0159
Triple Number Windward/Leeward Low1034.10.5802
Triple Number Windward/Leeward Medium797.60.7523
Triple Number Windward/Leeward High728.30.8238
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance704.20.8521
Triple Number Coastal/Long Distance Low807.00.7435
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High590.61.0159
Triple Number Windward/Leeward Low1034.10.5802
Triple Number Windward/Leeward Medium797.60.7523
Triple Number Windward/Leeward High728.30.8238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1133.3872.9743.1673.6632.1596.6540.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6323
Downwind "popa"0.8272
70% up, 30% down "Ilhabela"0.6804
30% up, 70% down "Ilhabela-inverso"0.7572
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low807.00.7435
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High590.61.0159
Triple Number Windward/Leeward Low1034.10.5802
Triple Number Windward/Leeward Medium797.60.7523
Triple Number Windward/Leeward High728.30.8238
Predominantly Upwind709.50.8456
Predominantly Downwind644.20.9314
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low807.00.7435
Triple Number All Purpose Medium643.40.9326
Triple Number All Purpose High590.61.0159
Triple Number Windward/Leeward Low1034.10.5802
Triple Number Windward/Leeward Medium797.60.7523
Triple Number Windward/Leeward High728.30.8238
Predominantly Upwind709.50.8456
Predominantly Downwind644.20.9314
Predominantly Upwind Low913.20.6570
Predominantly Upwind Medium740.00.8108
Predominantly Upwind High718.00.8357
Predominantly Downwind Low861.50.6965
Predominantly Downwind Medium636.20.9431
Predominantly Downwind High537.71.1159
Chicago-Mac Upwind0.8311
Chicago-Mac All Purpose0.8715
Chicago-Mac Downwind0.9169
Bayview-Mac Cove Island0.8182
Bayview-Mac Shore0.8204
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching609.50.9844
Predominantly Reaching Low727.30.8250
Predominantly Reaching Medium601.40.9977
Predominantly Reaching High535.41.1206
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1123.60.5340
5-Band Low / Medium953.30.6294
5-Band Medium788.10.7613
5-Band Medium / High733.20.8183
5-Band High718.50.8350
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance704.20.8521
Triple Number Coastal/Long Distance Low807.00.7435
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High590.61.0159
Triple Number Windward/Leeward Low1034.10.5802
Triple Number Windward/Leeward Medium797.60.7523
Triple Number Windward/Leeward High728.30.8238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1133.3872.9743.1673.6632.1596.6540.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance704.20.8521
Triple Number Coastal/Long Distance Low807.00.7435
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High590.61.0159
Triple Number Windward/Leeward Low1034.10.5802
Triple Number Windward/Leeward Medium797.60.7523
Triple Number Windward/Leeward High728.30.8238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1133.3872.9743.1673.6632.1596.6540.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance704.2
Triple Number Coastal/Long Distance Low807.0
Triple Number Coastal/Long Distance Medium643.4
Triple Number Coastal/Long Distance High590.6
Triple Number Windward/Leeward Low1034.1
Triple Number Windward/Leeward Medium797.6
Triple Number Windward/Leeward High728.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1133.3872.9743.1673.6632.1596.6540.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance704.20.8521
Triple Number Coastal/Long Distance Low807.00.7435
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High590.61.0159
Triple Number Windward/Leeward Low1034.10.5802
Triple Number Windward/Leeward Medium797.60.7523
Triple Number Windward/Leeward High728.30.8238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1133.3872.9743.1673.6632.1596.6540.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)704.20.8521
Triple Number Coastal/Long Distance Low807.00.7435
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High590.61.0159
Triple Number Windward/Leeward Low1034.10.5802
Triple Number Windward/Leeward Medium797.60.7523
Triple Number Windward/Leeward High728.30.8238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1133.3872.9743.1673.6632.1596.6540.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low807.00.7435
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High590.61.0159
Triple Number Windward/Leeward Low1034.10.5802
Triple Number Windward/Leeward Medium797.60.7523
Triple Number Windward/Leeward High728.30.8238
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7435
Triple Number Coastal/Long Distance Medium0.9326
Triple Number Coastal/Long Distance High1.0159
Triple Number Windward/Leeward Low0.5802
Triple Number Windward/Leeward Medium0.7523
Triple Number Windward/Leeward High0.8238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1133.3872.9743.1673.6632.1596.6540.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance704.20.8521
Triple Number Coastal/Long Distance Low807.00.7435
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High590.61.0159
Triple Number Windward/Leeward Low1034.10.5802
Triple Number Windward/Leeward Medium797.60.7523
Triple Number Windward/Leeward High728.30.8238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1133.3872.9743.1673.6632.1596.6540.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low807.00.7435
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High590.61.0159
Triple Number Windward/Leeward Low1034.10.5802
Triple Number Windward/Leeward Medium797.60.7523
Triple Number Windward/Leeward High728.30.8238
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance704.20.8521
Triple Number Coastal/Long Distance Low807.00.7435
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High590.61.0159
Triple Number Windward/Leeward Low1034.10.5802
Triple Number Windward/Leeward Medium797.60.7523
Triple Number Windward/Leeward High728.30.8238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1133.3872.9743.1673.6632.1596.6540.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1034.10.5802
Triple Number Windward/Leeward Medium797.60.7523
Triple Number Windward/Leeward High728.30.8238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1133.3872.9743.1673.6632.1596.6540.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low807.0
Triple Number Coastal/Long Distance Medium643.4
Triple Number Coastal/Long Distance High590.6
Triple Number Windward/Leeward Low1034.1
Triple Number Windward/Leeward Medium797.6
Triple Number Windward/Leeward High728.3
Predominantly Upwind709.5
Predominantly Downwind644.2
Predominantly Reaching620.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance704.20.8521
Triple Number Coastal/Long Distance Low807.00.7435
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High590.61.0159
Triple Number Windward/Leeward Low1034.10.5802
Triple Number Windward/Leeward Medium797.60.7523
Triple Number Windward/Leeward High728.30.8238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1133.3872.9743.1673.6632.1596.6540.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7435
Triple Number Coastal/Long Distance Medium0.9326
Triple Number Coastal/Long Distance High1.0159
Triple Number Windward/Leeward Low0.5802
Triple Number Windward/Leeward Medium0.7523
Triple Number Windward/Leeward High0.8238
Coastal/Long Distance0.8521
Predominantly Upwind0.8456
Predominantly Downwind0.9314
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7435
Tretall Distanseseilas Mellomvind0.9326
Tretall Distanseseilas Mye vind1.0159
Tretall Pølsebane Lite vind0.5802
Tretall Pølsebane Mellomvind0.7523
Tretall Pølsebane Mye vind0.8238
Distanseseilas ett tall (OSN 8-16kn)0.8521
Distanseseilas ett tall (APH 6-20kn)0.9258
Enkeltall Motvind0.8456
Enkeltall Medvind0.9314
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low807.00.7435
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High590.61.0159
Triple Number Windward/Leeward Low1034.10.5802
Triple Number Windward/Leeward Medium797.60.7523
Triple Number Windward/Leeward High728.30.8238
Coastal/Long Distance704.20.8521
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind709.50.8456
Predominantly Downwind644.20.9314
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore719.90.8334
Cape Doctor Coastal582.01.0309
Triple Number Coastal/Long Distance Low807.00.7435
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High590.61.0159
Triple Number Windward/Leeward Low1034.10.5802
Triple Number Windward/Leeward Medium797.60.7523
Triple Number Windward/Leeward High728.30.8238
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7435
Triple Number Coastal/Long Distance Medium0.9326
Triple Number Coastal/Long Distance High1.0159
Triple Number Windward/Leeward Low0.5802
Triple Number Windward/Leeward Medium0.7523
Triple Number Windward/Leeward High0.8238
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7435
Triple Number Coastal/Long Distance Medium0.9326
Triple Number Coastal/Long Distance High1.0159
Triple Number Windward/Leeward Low0.5802
Triple Number Windward/Leeward Medium0.7523
Triple Number Windward/Leeward High0.8238
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance704.20.8521
Triple Number Coastal/Long Distance Low807.00.7435
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High590.61.0159
Triple Number Windward/Leeward Low1034.10.5802
Triple Number Windward/Leeward Medium797.60.7523
Triple Number Windward/Leeward High728.30.8238
Predominantly Upwind709.50.8456
Predominantly Downwind644.20.9314
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1133.3872.9743.1673.6632.1596.6540.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance704.20.8521
Triple Number Coastal/Long Distance Low807.00.7435
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High590.61.0159
Triple Number Windward/Leeward Low1034.10.5802
Triple Number Windward/Leeward Medium797.60.7523
Triple Number Windward/Leeward High728.30.8238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1133.3872.9743.1673.6632.1596.6540.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low807.00.7435
Triple Number All Purpose Medium643.40.9326
Triple Number All Purpose High590.61.0159
Triple Number Windward/Leeward Low1034.10.5802
Triple Number Windward/Leeward Medium797.60.7523
Triple Number Windward/Leeward High728.30.8238
Predominantly Upwind709.50.8456
Predominantly Downwind644.20.9314
Predominantly Upwind Low913.20.6570
Predominantly Upwind Medium740.00.8108
Predominantly Upwind High718.00.8357
Predominantly Downwind Low861.50.6965
Predominantly Downwind Medium636.20.9431
Predominantly Downwind High537.71.1159
Chicago-Mac Upwind0.8311
Chicago-Mac All Purpose0.8715
Chicago-Mac Downwind0.9169
Bayview-Mac Cove Island0.8182
Bayview-Mac Shore0.8204
Harvest Moon Regatta555.31.0805
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy709.60.8455
San Francisco Bay Medium785.00.7643
Predominantly Reaching609.50.9844
Predominantly Reaching Low727.30.8250
Predominantly Reaching Medium601.40.9977
Predominantly Reaching High535.41.1206
Windward/Leeward 60-40 Low1048.30.5724
Windward/Leeward 60-40 Medium830.80.7222
Windward/Leeward 60-40 High781.50.7678
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1123.60.5340
5-Band Low / Medium953.30.6294
5-Band Medium788.10.7613
5-Band Medium / High733.20.8183
5-Band High718.50.8350
ORC Ref  03440002K7TIssued on 02/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Boat

Enigheten

NOR 11428

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 25.7MeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.469Max. Beam2.758Draft1.451Displacement2,125Wetted area14.34IMS L7.182LSM07.235Acc. length7.469Sink (kg/mm) 10.93
VCGD-0.050VCGM-0.032RM Rated (kg·m) 45.9Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeEnter PIPA directly
Hydro generatorNo
PIPA0.0020
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P9.760IG10.500ISP10.480MDT10.090MDL10.140MDT20.000MDL20.000TL0.000MW0.000GO0.000
E3.500J2.900BAS1.520FSDFoilSFJ0.000SPL0.000WPLTPS3.400BDMWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.050Flotation Date01/01/2015MeasurerComment
SFFP0.143FFMFF1.140LCFcl4.277SG1.0260
SAFP7.351FAMFA0.928LCFsh4.479HBI1.020
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002K7TIssued on 02/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Boat

Enigheten

NOR 11428

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment401-2007052412240.130.001.192.102.8619.7024/05/2007
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment401-2007052412250.000.000.000.000.003.249.89NoNo 16.3124/05/2007
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment401-20070524122610.869.4210.145.926.9585%51.7624/05/2007
ORC Ref  03440002K7TIssued on 02/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org