Club
Certificate
Non Spinnaker
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 Angles43.8°42.3°40.6°39.4°39.0°39.0°40.2°
Beat VMG2.913.523.964.244.364.394.32
52°4.465.285.786.066.226.286.29
60°4.705.515.966.226.406.506.55
75°4.845.666.116.386.626.827.03
90°4.755.606.116.426.706.967.40
110°4.305.255.926.336.677.017.67
120°4.075.025.756.216.556.887.57
135°3.594.555.345.926.306.627.26
150°3.073.934.705.355.876.226.83
Run VMG2.663.504.274.965.566.026.65
Gybe Angles144.8°173.0°174.8°175.7°177.2°178.4°178.4°

APH: 677.9

CDL: 6.728

GPH: 766.4

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 Allowance0.280%Age Allowance0.487%
PROPELLER
InstallationPIPA entered directlyTypeN/APIPA0.0020
CREW
Maximum weight434 kgMinimum weight325 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail19.7020.04Headsail Luffed16.3116.31Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail5.98Storm Jib5.52Heavy Weather Jib14.89
SAIL LIMITS
Headsails5  Spinnakers0 * No 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  03440002K8UIssued on 02/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
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 VMG1237.41021.7909.7848.2826.0820.2833.8
52°808.0681.3623.3593.9579.0573.3572.6
60°766.7652.9604.3578.7562.5553.9549.8
75°743.7635.9589.7564.0543.8527.6512.1
90°757.8642.8589.4560.7537.7517.2486.4
110°837.7686.0607.7568.7539.9513.8469.4
120°885.3716.4625.6579.7550.0523.1475.5
135°1003.2790.7674.7607.7571.1543.9495.9
150°1173.6915.4765.9672.6613.8578.7527.1
Run VMG1355.21029.3842.7726.1647.7598.1541.1
Selected Courses
Windward / Leeward1296.31025.5876.2787.2736.8709.1687.4
All purpose991.3804.6706.0649.9617.2596.5572.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward831.40.7217
All purpose677.90.8851
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low897.90.6682
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High592.71.0124
Triple Number Windward/Leeward Low1161.00.5168
Triple Number Windward/Leeward Medium824.10.7281
Triple Number Windward/Leeward High707.90.8476
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance739.70.8112
Triple Number Coastal/Long Distance Low897.90.6682
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High592.71.0124
Triple Number Windward/Leeward Low1161.00.5168
Triple Number Windward/Leeward Medium824.10.7281
Triple Number Windward/Leeward High707.90.8476
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1302.2966.8793.9694.1641.4603.6543.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6465
Downwind "popa"0.7317
70% up, 30% down "Ilhabela"0.6699
30% up, 70% down "Ilhabela-inverso"0.7038
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low897.90.6682
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High592.71.0124
Triple Number Windward/Leeward Low1161.00.5168
Triple Number Windward/Leeward Medium824.10.7281
Triple Number Windward/Leeward High707.90.8476
Predominantly Upwind721.30.8318
Predominantly Downwind701.00.8559
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low897.90.6682
Triple Number All Purpose Medium673.30.8911
Triple Number All Purpose High592.71.0124
Triple Number Windward/Leeward Low1161.00.5168
Triple Number Windward/Leeward Medium824.10.7281
Triple Number Windward/Leeward High707.90.8476
Predominantly Upwind721.30.8318
Predominantly Downwind701.00.8559
Predominantly Upwind Low971.20.6178
Predominantly Upwind Medium735.60.8157
Predominantly Upwind High686.00.8747
Predominantly Downwind Low1015.40.5909
Predominantly Downwind Medium699.80.8574
Predominantly Downwind High566.61.0590
Chicago-Mac Upwind0.8151
Chicago-Mac All Purpose0.8258
Chicago-Mac Downwind0.8386
Bayview-Mac Cove Island0.7650
Bayview-Mac Shore0.7790
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching642.80.9334
Predominantly Reaching Low815.90.7354
Predominantly Reaching Medium641.00.9361
Predominantly Reaching High554.21.0826
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1275.50.4704
5-Band Low / Medium1051.40.5707
5-Band Medium806.90.7436
5-Band Medium / High716.70.8372
5-Band High691.20.8681
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance739.70.8112
Triple Number Coastal/Long Distance Low897.90.6682
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High592.71.0124
Triple Number Windward/Leeward Low1161.00.5168
Triple Number Windward/Leeward Medium824.10.7281
Triple Number Windward/Leeward High707.90.8476
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1302.2966.8793.9694.1641.4603.6543.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance739.70.8112
Triple Number Coastal/Long Distance Low897.90.6682
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High592.71.0124
Triple Number Windward/Leeward Low1161.00.5168
Triple Number Windward/Leeward Medium824.10.7281
Triple Number Windward/Leeward High707.90.8476
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1302.2966.8793.9694.1641.4603.6543.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance739.7
Triple Number Coastal/Long Distance Low897.9
Triple Number Coastal/Long Distance Medium673.3
Triple Number Coastal/Long Distance High592.7
Triple Number Windward/Leeward Low1161.0
Triple Number Windward/Leeward Medium824.1
Triple Number Windward/Leeward High707.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1302.2966.8793.9694.1641.4603.6543.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance739.70.8112
Triple Number Coastal/Long Distance Low897.90.6682
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High592.71.0124
Triple Number Windward/Leeward Low1161.00.5168
Triple Number Windward/Leeward Medium824.10.7281
Triple Number Windward/Leeward High707.90.8476
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1302.2966.8793.9694.1641.4603.6543.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)739.70.8112
Triple Number Coastal/Long Distance Low897.90.6682
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High592.71.0124
Triple Number Windward/Leeward Low1161.00.5168
Triple Number Windward/Leeward Medium824.10.7281
Triple Number Windward/Leeward High707.90.8476
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1302.2966.8793.9694.1641.4603.6543.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low897.90.6682
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High592.71.0124
Triple Number Windward/Leeward Low1161.00.5168
Triple Number Windward/Leeward Medium824.10.7281
Triple Number Windward/Leeward High707.90.8476
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6682
Triple Number Coastal/Long Distance Medium0.8911
Triple Number Coastal/Long Distance High1.0124
Triple Number Windward/Leeward Low0.5168
Triple Number Windward/Leeward Medium0.7281
Triple Number Windward/Leeward High0.8476
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1302.2966.8793.9694.1641.4603.6543.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance739.70.8112
Triple Number Coastal/Long Distance Low897.90.6682
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High592.71.0124
Triple Number Windward/Leeward Low1161.00.5168
Triple Number Windward/Leeward Medium824.10.7281
Triple Number Windward/Leeward High707.90.8476
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1302.2966.8793.9694.1641.4603.6543.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low897.90.6682
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High592.71.0124
Triple Number Windward/Leeward Low1161.00.5168
Triple Number Windward/Leeward Medium824.10.7281
Triple Number Windward/Leeward High707.90.8476
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance739.70.8112
Triple Number Coastal/Long Distance Low897.90.6682
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High592.71.0124
Triple Number Windward/Leeward Low1161.00.5168
Triple Number Windward/Leeward Medium824.10.7281
Triple Number Windward/Leeward High707.90.8476
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1302.2966.8793.9694.1641.4603.6543.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1161.00.5168
Triple Number Windward/Leeward Medium824.10.7281
Triple Number Windward/Leeward High707.90.8476
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1302.2966.8793.9694.1641.4603.6543.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low897.9
Triple Number Coastal/Long Distance Medium673.3
Triple Number Coastal/Long Distance High592.7
Triple Number Windward/Leeward Low1161.0
Triple Number Windward/Leeward Medium824.1
Triple Number Windward/Leeward High707.9
Predominantly Upwind721.3
Predominantly Downwind701.0
Predominantly Reaching664.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance739.70.8112
Triple Number Coastal/Long Distance Low897.90.6682
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High592.71.0124
Triple Number Windward/Leeward Low1161.00.5168
Triple Number Windward/Leeward Medium824.10.7281
Triple Number Windward/Leeward High707.90.8476
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1302.2966.8793.9694.1641.4603.6543.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6682
Triple Number Coastal/Long Distance Medium0.8911
Triple Number Coastal/Long Distance High1.0124
Triple Number Windward/Leeward Low0.5168
Triple Number Windward/Leeward Medium0.7281
Triple Number Windward/Leeward High0.8476
Coastal/Long Distance0.8112
Predominantly Upwind0.8318
Predominantly Downwind0.8559
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6682
Tretall Distanseseilas Mellomvind0.8911
Tretall Distanseseilas Mye vind1.0124
Tretall Pølsebane Lite vind0.5168
Tretall Pølsebane Mellomvind0.7281
Tretall Pølsebane Mye vind0.8476
Distanseseilas ett tall (OSN 8-16kn)0.8112
Distanseseilas ett tall (APH 6-20kn)0.8851
Enkeltall Motvind0.8318
Enkeltall Medvind0.8559
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low897.90.6682
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High592.71.0124
Triple Number Windward/Leeward Low1161.00.5168
Triple Number Windward/Leeward Medium824.10.7281
Triple Number Windward/Leeward High707.90.8476
Coastal/Long Distance739.70.8112
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind721.30.8318
Predominantly Downwind701.00.8559
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore693.90.8646
Cape Doctor Coastal579.71.0350
Triple Number Coastal/Long Distance Low897.90.6682
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High592.71.0124
Triple Number Windward/Leeward Low1161.00.5168
Triple Number Windward/Leeward Medium824.10.7281
Triple Number Windward/Leeward High707.90.8476
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6682
Triple Number Coastal/Long Distance Medium0.8911
Triple Number Coastal/Long Distance High1.0124
Triple Number Windward/Leeward Low0.5168
Triple Number Windward/Leeward Medium0.7281
Triple Number Windward/Leeward High0.8476
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6682
Triple Number Coastal/Long Distance Medium0.8911
Triple Number Coastal/Long Distance High1.0124
Triple Number Windward/Leeward Low0.5168
Triple Number Windward/Leeward Medium0.7281
Triple Number Windward/Leeward High0.8476
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance739.70.8112
Triple Number Coastal/Long Distance Low897.90.6682
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High592.71.0124
Triple Number Windward/Leeward Low1161.00.5168
Triple Number Windward/Leeward Medium824.10.7281
Triple Number Windward/Leeward High707.90.8476
Predominantly Upwind721.30.8318
Predominantly Downwind701.00.8559
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1302.2966.8793.9694.1641.4603.6543.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance739.70.8112
Triple Number Coastal/Long Distance Low897.90.6682
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High592.71.0124
Triple Number Windward/Leeward Low1161.00.5168
Triple Number Windward/Leeward Medium824.10.7281
Triple Number Windward/Leeward High707.90.8476
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1302.2966.8793.9694.1641.4603.6543.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low897.90.6682
Triple Number All Purpose Medium673.30.8911
Triple Number All Purpose High592.71.0124
Triple Number Windward/Leeward Low1161.00.5168
Triple Number Windward/Leeward Medium824.10.7281
Triple Number Windward/Leeward High707.90.8476
Predominantly Upwind721.30.8318
Predominantly Downwind701.00.8559
Predominantly Upwind Low971.20.6178
Predominantly Upwind Medium735.60.8157
Predominantly Upwind High686.00.8747
Predominantly Downwind Low1015.40.5909
Predominantly Downwind Medium699.80.8574
Predominantly Downwind High566.61.0590
Chicago-Mac Upwind0.8151
Chicago-Mac All Purpose0.8258
Chicago-Mac Downwind0.8386
Bayview-Mac Cove Island0.7650
Bayview-Mac Shore0.7790
Harvest Moon Regatta586.11.0238
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy699.80.8574
San Francisco Bay Medium823.80.7283
Predominantly Reaching642.80.9334
Predominantly Reaching Low815.90.7354
Predominantly Reaching Medium641.00.9361
Predominantly Reaching High554.21.0826
Windward/Leeward 60-40 Low1154.70.5196
Windward/Leeward 60-40 Medium842.40.7123
Windward/Leeward 60-40 High748.30.8018
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1275.50.4704
5-Band Low / Medium1051.40.5707
5-Band Medium806.90.7436
5-Band Medium / High716.70.8372
5-Band High691.20.8681
ORC Ref  03440002K8UIssued on 02/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
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 L7.258LSM07.235Acc. 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  03440002K8UIssued on 02/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
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
ORC Ref  03440002K8UIssued on 02/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org