Club
Certificate
Non Spinnaker
2023

Boat

Motvind

NOR 8516

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 Angles44.4°43.0°42.0°40.6°40.6°40.6°42.1°
Beat VMG2.743.293.683.944.014.033.93
52°4.235.005.475.725.845.885.87
60°4.495.255.665.896.036.096.11
75°4.645.395.816.066.256.406.52
90°4.575.355.826.116.346.556.87
110°4.165.065.686.056.356.637.16
120°3.974.885.555.966.266.547.11
135°3.544.455.185.716.056.336.88
150°3.053.954.715.335.786.096.62
Run VMG2.643.444.164.805.365.776.33
Gybe Angles150.2°155.9°164.9°171.8°176.6°179.0°179.0°

APH: 712.3

CDL: 5.922

GPH: 802.8

CertNo: 5791

BOAT
ClassFIRST 24DesignerGroupe FinotBuilderBeneteauAge date01/1984Series date01/1982Offset fileCBfir24k.offData file5791
HULL
Length Overall7.300 mMaximum Beam2.510 mDraft1.220 mDisplacement1,859 kgDLR7.3440IMS DivisionCruiser/RacerDynamic Allowance0.350%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight358 kgMinimum weight269 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail15.4015.80Headsail Luffed17.1617.16Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail4.54Storm Jib3.70Heavy Weather Jib9.99
SAIL LIMITS
Headsails5  Spinnakers0 * 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  03440002QWTIssued on 02/08/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Motvind

NOR 8516

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 VMG1316.01095.1977.1914.4897.3894.0915.6
52°850.3719.4658.6629.1616.6611.9613.6
60°802.6685.9636.6611.4597.2591.2589.1
75°776.0667.7619.8594.4576.2562.8551.8
90°788.0672.5618.5589.6568.0549.6523.8
110°864.9711.4633.8594.9567.2542.8502.7
120°907.4738.4649.2604.4575.5550.4506.5
135°1018.1808.6694.4630.7595.3568.9523.5
150°1179.2910.6765.0675.2622.9591.3543.7
Run VMG1361.31045.0865.5750.1672.2623.6568.8
Selected Courses
Windward / Leeward1338.71070.1921.3832.2784.7758.8742.2
All purpose1026.0837.4738.3682.8652.8634.3614.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward877.80.6835
All purpose712.30.8424
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low931.70.6440
Triple Number Coastal/Long Distance Medium706.70.8490
Triple Number Coastal/Long Distance High631.60.9499
Triple Number Windward/Leeward Low1204.30.4982
Triple Number Windward/Leeward Medium869.80.6898
Triple Number Windward/Leeward High759.00.7905
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance776.50.7727
Triple Number Coastal/Long Distance Low931.70.6440
Triple Number Coastal/Long Distance Medium706.70.8490
Triple Number Coastal/Long Distance High631.60.9499
Triple Number Windward/Leeward Low1204.30.4982
Triple Number Windward/Leeward Medium869.80.6898
Triple Number Windward/Leeward High759.00.7905
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.91006.4831.5729.4678.0640.6581.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.5992
Downwind "popa"0.7135
70% up, 30% down "Ilhabela"0.6294
30% up, 70% down "Ilhabela-inverso"0.6749
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low931.70.6440
Triple Number Coastal/Long Distance Medium706.70.8490
Triple Number Coastal/Long Distance High631.60.9499
Triple Number Windward/Leeward Low1204.30.4982
Triple Number Windward/Leeward Medium869.80.6898
Triple Number Windward/Leeward High759.00.7905
Predominantly Upwind764.90.7845
Predominantly Downwind729.60.8224
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low931.70.6440
Triple Number All Purpose Medium706.70.8490
Triple Number All Purpose High631.60.9499
Triple Number Windward/Leeward Low1204.30.4982
Triple Number Windward/Leeward Medium869.80.6898
Triple Number Windward/Leeward High759.00.7905
Predominantly Upwind764.90.7845
Predominantly Downwind729.60.8224
Predominantly Upwind Low1021.10.5876
Predominantly Upwind Medium785.40.7640
Predominantly Upwind High741.40.8093
Predominantly Downwind Low1039.10.5774
Predominantly Downwind Medium724.70.8279
Predominantly Downwind High595.61.0074
Chicago-Mac Upwind0.7687
Chicago-Mac All Purpose0.7864
Chicago-Mac Downwind0.8064
Bayview-Mac Cove Island0.7313
Bayview-Mac Shore0.7416
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching674.40.8897
Predominantly Reaching Low844.50.7105
Predominantly Reaching Medium670.30.8951
Predominantly Reaching High587.61.0211
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1318.00.4552
5-Band Low / Medium1095.40.5477
5-Band Medium852.90.7035
5-Band Medium / High766.60.7827
5-Band High745.10.8053
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance776.50.7727
Triple Number Coastal/Long Distance Low931.70.6440
Triple Number Coastal/Long Distance Medium706.70.8490
Triple Number Coastal/Long Distance High631.60.9499
Triple Number Windward/Leeward Low1204.30.4982
Triple Number Windward/Leeward Medium869.80.6898
Triple Number Windward/Leeward High759.00.7905
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.91006.4831.5729.4678.0640.6581.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance776.50.7727
Triple Number Coastal/Long Distance Low931.70.6440
Triple Number Coastal/Long Distance Medium706.70.8490
Triple Number Coastal/Long Distance High631.60.9499
Triple Number Windward/Leeward Low1204.30.4982
Triple Number Windward/Leeward Medium869.80.6898
Triple Number Windward/Leeward High759.00.7905
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.91006.4831.5729.4678.0640.6581.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance776.5
Triple Number Coastal/Long Distance Low931.7
Triple Number Coastal/Long Distance Medium706.7
Triple Number Coastal/Long Distance High631.6
Triple Number Windward/Leeward Low1204.3
Triple Number Windward/Leeward Medium869.8
Triple Number Windward/Leeward High759.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.91006.4831.5729.4678.0640.6581.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance776.50.7727
Triple Number Coastal/Long Distance Low931.70.6440
Triple Number Coastal/Long Distance Medium706.70.8490
Triple Number Coastal/Long Distance High631.60.9499
Triple Number Windward/Leeward Low1204.30.4982
Triple Number Windward/Leeward Medium869.80.6898
Triple Number Windward/Leeward High759.00.7905
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.91006.4831.5729.4678.0640.6581.5
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)776.50.7727
Triple Number Coastal/Long Distance Low931.70.6440
Triple Number Coastal/Long Distance Medium706.70.8490
Triple Number Coastal/Long Distance High631.60.9499
Triple Number Windward/Leeward Low1204.30.4982
Triple Number Windward/Leeward Medium869.80.6898
Triple Number Windward/Leeward High759.00.7905
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.91006.4831.5729.4678.0640.6581.5
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low931.70.6440
Triple Number Coastal/Long Distance Medium706.70.8490
Triple Number Coastal/Long Distance High631.60.9499
Triple Number Windward/Leeward Low1204.30.4982
Triple Number Windward/Leeward Medium869.80.6898
Triple Number Windward/Leeward High759.00.7905
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6440
Triple Number Coastal/Long Distance Medium0.8490
Triple Number Coastal/Long Distance High0.9499
Triple Number Windward/Leeward Low0.4982
Triple Number Windward/Leeward Medium0.6898
Triple Number Windward/Leeward High0.7905
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.91006.4831.5729.4678.0640.6581.5
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance776.50.7727
Triple Number Coastal/Long Distance Low931.70.6440
Triple Number Coastal/Long Distance Medium706.70.8490
Triple Number Coastal/Long Distance High631.60.9499
Triple Number Windward/Leeward Low1204.30.4982
Triple Number Windward/Leeward Medium869.80.6898
Triple Number Windward/Leeward High759.00.7905
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.91006.4831.5729.4678.0640.6581.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low931.70.6440
Triple Number Coastal/Long Distance Medium706.70.8490
Triple Number Coastal/Long Distance High631.60.9499
Triple Number Windward/Leeward Low1204.30.4982
Triple Number Windward/Leeward Medium869.80.6898
Triple Number Windward/Leeward High759.00.7905
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance776.50.7727
Triple Number Coastal/Long Distance Low931.70.6440
Triple Number Coastal/Long Distance Medium706.70.8490
Triple Number Coastal/Long Distance High631.60.9499
Triple Number Windward/Leeward Low1204.30.4982
Triple Number Windward/Leeward Medium869.80.6898
Triple Number Windward/Leeward High759.00.7905
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.91006.4831.5729.4678.0640.6581.5
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1204.30.4982
Triple Number Windward/Leeward Medium869.80.6898
Triple Number Windward/Leeward High759.00.7905
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.91006.4831.5729.4678.0640.6581.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low931.7
Triple Number Coastal/Long Distance Medium706.7
Triple Number Coastal/Long Distance High631.6
Triple Number Windward/Leeward Low1204.3
Triple Number Windward/Leeward Medium869.8
Triple Number Windward/Leeward High759.0
Predominantly Upwind764.9
Predominantly Downwind729.6
Predominantly Reaching694.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance776.50.7727
Triple Number Coastal/Long Distance Low931.70.6440
Triple Number Coastal/Long Distance Medium706.70.8490
Triple Number Coastal/Long Distance High631.60.9499
Triple Number Windward/Leeward Low1204.30.4982
Triple Number Windward/Leeward Medium869.80.6898
Triple Number Windward/Leeward High759.00.7905
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.91006.4831.5729.4678.0640.6581.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6440
Triple Number Coastal/Long Distance Medium0.8490
Triple Number Coastal/Long Distance High0.9499
Triple Number Windward/Leeward Low0.4982
Triple Number Windward/Leeward Medium0.6898
Triple Number Windward/Leeward High0.7905
Coastal/Long Distance0.7727
Predominantly Upwind0.7845
Predominantly Downwind0.8224
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6440
Tretall Distanseseilas Mellomvind0.8490
Tretall Distanseseilas Mye vind0.9499
Tretall Pølsebane Lite vind0.4982
Tretall Pølsebane Mellomvind0.6898
Tretall Pølsebane Mye vind0.7905
Distanseseilas ett tall (OSN 8-16kn)0.7727
Distanseseilas ett tall (APH 6-20kn)0.8424
Enkeltall Motvind0.7845
Enkeltall Medvind0.8224
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low931.70.6440
Triple Number Coastal/Long Distance Medium706.70.8490
Triple Number Coastal/Long Distance High631.60.9499
Triple Number Windward/Leeward Low1204.30.4982
Triple Number Windward/Leeward Medium869.80.6898
Triple Number Windward/Leeward High759.00.7905
Coastal/Long Distance776.50.7727
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind764.90.7845
Predominantly Downwind729.60.8224
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore747.20.8030
Cape Doctor Coastal620.70.9666
Triple Number Coastal/Long Distance Low931.70.6440
Triple Number Coastal/Long Distance Medium706.70.8490
Triple Number Coastal/Long Distance High631.60.9499
Triple Number Windward/Leeward Low1204.30.4982
Triple Number Windward/Leeward Medium869.80.6898
Triple Number Windward/Leeward High759.00.7905
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6440
Triple Number Coastal/Long Distance Medium0.8490
Triple Number Coastal/Long Distance High0.9499
Triple Number Windward/Leeward Low0.4982
Triple Number Windward/Leeward Medium0.6898
Triple Number Windward/Leeward High0.7905
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6440
Triple Number Coastal/Long Distance Medium0.8490
Triple Number Coastal/Long Distance High0.9499
Triple Number Windward/Leeward Low0.4982
Triple Number Windward/Leeward Medium0.6898
Triple Number Windward/Leeward High0.7905
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance776.50.7727
Triple Number Coastal/Long Distance Low931.70.6440
Triple Number Coastal/Long Distance Medium706.70.8490
Triple Number Coastal/Long Distance High631.60.9499
Triple Number Windward/Leeward Low1204.30.4982
Triple Number Windward/Leeward Medium869.80.6898
Triple Number Windward/Leeward High759.00.7905
Predominantly Upwind764.90.7845
Predominantly Downwind729.60.8224
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.91006.4831.5729.4678.0640.6581.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance776.50.7727
Triple Number Coastal/Long Distance Low931.70.6440
Triple Number Coastal/Long Distance Medium706.70.8490
Triple Number Coastal/Long Distance High631.60.9499
Triple Number Windward/Leeward Low1204.30.4982
Triple Number Windward/Leeward Medium869.80.6898
Triple Number Windward/Leeward High759.00.7905
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.91006.4831.5729.4678.0640.6581.5
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low931.70.6440
Triple Number All Purpose Medium706.70.8490
Triple Number All Purpose High631.60.9499
Triple Number Windward/Leeward Low1204.30.4982
Triple Number Windward/Leeward Medium869.80.6898
Triple Number Windward/Leeward High759.00.7905
Predominantly Upwind764.90.7845
Predominantly Downwind729.60.8224
Predominantly Upwind Low1021.10.5876
Predominantly Upwind Medium785.40.7640
Predominantly Upwind High741.40.8093
Predominantly Downwind Low1039.10.5774
Predominantly Downwind Medium724.70.8279
Predominantly Downwind High595.61.0074
Chicago-Mac Upwind0.7687
Chicago-Mac All Purpose0.7864
Chicago-Mac Downwind0.8064
Bayview-Mac Cove Island0.7313
Bayview-Mac Shore0.7416
Harvest Moon Regatta613.60.9779
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy749.40.8007
San Francisco Bay Medium867.80.6914
Predominantly Reaching674.40.8897
Predominantly Reaching Low844.50.7105
Predominantly Reaching Medium670.30.8951
Predominantly Reaching High587.61.0211
Windward/Leeward 60-40 Low1204.60.4981
Windward/Leeward 60-40 Medium895.80.6698
Windward/Leeward 60-40 High808.00.7426
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1318.00.4552
5-Band Low / Medium1095.40.5477
5-Band Medium852.90.7035
5-Band Medium / High766.60.7827
5-Band High745.10.8053
ORC Ref  03440002QWTIssued on 02/08/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Motvind

NOR 8516

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 24MeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.300Max. Beam2.510Draft1.220Displacement1,859Wetted area12.36IMS L6.511LSM06.325Acc. length7.300Sink (kg/mm) 9.41
VCGD0.000VCGM0.186RM Rated (kg·m) 29.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P8.090IG8.600ISP8.680MDT10.080MDL10.120MDT20.080MDL20.120TL0.000MW0.000GO0.000
E3.200J2.470BAS1.140FSD0.000SFJ0.000SPL2.810WPLTPS2.930BDMWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.000Flotation Date01/01/2015MeasurerComment
SFFP0.451FFMFF0.940LCFcl4.140SG0.0000
SAFP7.142FAMFA0.840LCFsh4.318HBI0.882
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002QWTIssued on 02/08/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Motvind

NOR 8516

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment625-2023071410400.140.691.222.042.6815.4014/07/2023476-2014042713150.130.550.971.742.4313.7627/04/2014Nytt storseil som er laget mye mindre enn det kunne vært. (P og E er 33 cm og 20 cm mindre enn standard). Dette er eneste storseil som er i bruk.
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment625-2023071410370.040.470.952.013.124.228.35NoNo 17.1614/07/2023476-2015042218000.050.470.941.973.084.218.29NoNo 16.8722/04/2015SEILET ER AKTIVT!!! Båten har fra før større genoa som også fortsatt er aktivt.476-2014042713450.030.270.541.211.952.738.18NoNo 10.4527/04/2014Ny, mindre genoa. De to forseilene jeg har lagt inn, er de to som er aktive på båten.
ORC Ref  03440002QWTIssued on 02/08/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org