Club
Certificate
Non Spinnaker
2023

Boat

Hotshot

NOR 487

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 Angles41.8°38.8°38.2°37.8°37.8°38.2°39.0°
Beat VMG4.304.865.085.195.245.255.21
52°6.457.007.227.357.447.497.47
60°6.727.247.497.667.787.867.88
75°6.917.557.928.188.378.528.66
90°6.847.588.218.648.989.249.60
110°6.237.137.868.669.4810.1010.99
120°5.636.827.558.349.2910.3411.96
135°4.766.056.977.628.349.2411.49
150°3.935.106.146.947.528.139.69
Run VMG3.404.415.326.156.917.508.79
Gybe Angles139.7°145.6°148.7°173.0°177.2°176.6°175.3°

APH: 525.8

CDL: 9.174

GPH: 586.3

CertNo: 676124

BOAT
ClassMelges 32DesignerReichel/PughBuilderMelgesAge dateSeries date01/2005Offset fileMELGES32-NOR487.offData file676124
HULL
Length Overall9.685 mMaximum Beam2.936 mDraft2.142 mDisplacement1,756 kgDLR2.8571IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight546 kgMinimum weight410 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.7842.03Headsail Luffed23.1223.12Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail11.09Storm Jib7.89Heavy Weather Jib21.30
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  03440002MUAIssued on 26/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Hotshot

NOR 487

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 VMG836.4740.4708.4693.5687.3686.2691.2
52°558.4514.6498.8489.7484.0480.8481.9
60°535.3497.0480.4469.7462.5457.9457.1
75°520.8476.7454.4440.3430.3422.7415.5
90°526.0475.0438.3416.6401.0389.5375.2
110°577.6504.8458.2415.6379.7356.5327.6
120°639.7527.7476.7431.9387.7348.1301.1
135°756.4594.6516.4472.5431.7389.7313.4
150°916.8706.3586.1518.8478.9442.8371.4
Run VMG1058.7815.5676.8584.9521.0480.2409.4
Selected Courses
Windward / Leeward947.6778.0692.6639.2604.1583.2550.3
All purpose713.2602.9547.4512.7487.9469.3441.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward662.10.9062
All purpose525.81.1411
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low658.00.9118
Triple Number Coastal/Long Distance Medium525.51.1417
Triple Number Coastal/Long Distance High463.61.2943
Triple Number Windward/Leeward Low862.80.6954
Triple Number Windward/Leeward Medium659.80.9094
Triple Number Windward/Leeward High576.11.0415
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.31.0412
Triple Number Coastal/Long Distance Low658.00.9118
Triple Number Coastal/Long Distance Medium525.51.1417
Triple Number Coastal/Long Distance High463.61.2943
Triple Number Windward/Leeward Low862.80.6954
Triple Number Windward/Leeward Medium659.80.9094
Triple Number Windward/Leeward High576.11.0415
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.7732.7621.2550.5507.7471.3411.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8327
Downwind "popa"0.9238
70% up, 30% down "Ilhabela"0.8581
30% up, 70% down "Ilhabela-inverso"0.8945
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low658.00.9118
Triple Number Coastal/Long Distance Medium525.51.1417
Triple Number Coastal/Long Distance High463.61.2943
Triple Number Windward/Leeward Low862.80.6954
Triple Number Windward/Leeward Medium659.80.9094
Triple Number Windward/Leeward High576.11.0415
Predominantly Upwind566.81.0586
Predominantly Downwind544.41.1021
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low658.00.9118
Triple Number All Purpose Medium525.51.1417
Triple Number All Purpose High463.61.2943
Triple Number Windward/Leeward Low862.80.6954
Triple Number Windward/Leeward Medium659.80.9094
Triple Number Windward/Leeward High576.11.0415
Predominantly Upwind566.81.0586
Predominantly Downwind544.41.1021
Predominantly Upwind Low698.90.8585
Predominantly Upwind Medium585.31.0251
Predominantly Upwind High564.21.0634
Predominantly Downwind Low771.10.7781
Predominantly Downwind Medium549.91.0911
Predominantly Downwind High430.81.3929
Chicago-Mac Upwind1.0425
Chicago-Mac All Purpose1.0628
Chicago-Mac Downwind1.0800
Bayview-Mac Cove Island1.0149
Bayview-Mac Shore1.0314
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching493.51.2159
Predominantly Reaching Low599.91.0002
Predominantly Reaching Medium493.71.2154
Predominantly Reaching High423.51.4168
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low934.50.6421
5-Band Low / Medium796.50.7533
5-Band Medium649.10.9243
5-Band Medium / High585.91.0241
5-Band High556.01.0791
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.31.0412
Triple Number Coastal/Long Distance Low658.00.9118
Triple Number Coastal/Long Distance Medium525.51.1417
Triple Number Coastal/Long Distance High463.61.2943
Triple Number Windward/Leeward Low862.80.6954
Triple Number Windward/Leeward Medium659.80.9094
Triple Number Windward/Leeward High576.11.0415
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.7732.7621.2550.5507.7471.3411.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.31.0412
Triple Number Coastal/Long Distance Low658.00.9118
Triple Number Coastal/Long Distance Medium525.51.1417
Triple Number Coastal/Long Distance High463.61.2943
Triple Number Windward/Leeward Low862.80.6954
Triple Number Windward/Leeward Medium659.80.9094
Triple Number Windward/Leeward High576.11.0415
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.7732.7621.2550.5507.7471.3411.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance576.3
Triple Number Coastal/Long Distance Low658.0
Triple Number Coastal/Long Distance Medium525.5
Triple Number Coastal/Long Distance High463.6
Triple Number Windward/Leeward Low862.8
Triple Number Windward/Leeward Medium659.8
Triple Number Windward/Leeward High576.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.7732.7621.2550.5507.7471.3411.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.31.0412
Triple Number Coastal/Long Distance Low658.00.9118
Triple Number Coastal/Long Distance Medium525.51.1417
Triple Number Coastal/Long Distance High463.61.2943
Triple Number Windward/Leeward Low862.80.6954
Triple Number Windward/Leeward Medium659.80.9094
Triple Number Windward/Leeward High576.11.0415
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.7732.7621.2550.5507.7471.3411.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)576.31.0412
Triple Number Coastal/Long Distance Low658.00.9118
Triple Number Coastal/Long Distance Medium525.51.1417
Triple Number Coastal/Long Distance High463.61.2943
Triple Number Windward/Leeward Low862.80.6954
Triple Number Windward/Leeward Medium659.80.9094
Triple Number Windward/Leeward High576.11.0415
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.7732.7621.2550.5507.7471.3411.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low658.00.9118
Triple Number Coastal/Long Distance Medium525.51.1417
Triple Number Coastal/Long Distance High463.61.2943
Triple Number Windward/Leeward Low862.80.6954
Triple Number Windward/Leeward Medium659.80.9094
Triple Number Windward/Leeward High576.11.0415
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9118
Triple Number Coastal/Long Distance Medium1.1417
Triple Number Coastal/Long Distance High1.2943
Triple Number Windward/Leeward Low0.6954
Triple Number Windward/Leeward Medium0.9094
Triple Number Windward/Leeward High1.0415
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.7732.7621.2550.5507.7471.3411.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.31.0412
Triple Number Coastal/Long Distance Low658.00.9118
Triple Number Coastal/Long Distance Medium525.51.1417
Triple Number Coastal/Long Distance High463.61.2943
Triple Number Windward/Leeward Low862.80.6954
Triple Number Windward/Leeward Medium659.80.9094
Triple Number Windward/Leeward High576.11.0415
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.7732.7621.2550.5507.7471.3411.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low658.00.9118
Triple Number Coastal/Long Distance Medium525.51.1417
Triple Number Coastal/Long Distance High463.61.2943
Triple Number Windward/Leeward Low862.80.6954
Triple Number Windward/Leeward Medium659.80.9094
Triple Number Windward/Leeward High576.11.0415
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.31.0412
Triple Number Coastal/Long Distance Low658.00.9118
Triple Number Coastal/Long Distance Medium525.51.1417
Triple Number Coastal/Long Distance High463.61.2943
Triple Number Windward/Leeward Low862.80.6954
Triple Number Windward/Leeward Medium659.80.9094
Triple Number Windward/Leeward High576.11.0415
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.7732.7621.2550.5507.7471.3411.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low862.80.6954
Triple Number Windward/Leeward Medium659.80.9094
Triple Number Windward/Leeward High576.11.0415
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.7732.7621.2550.5507.7471.3411.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low658.0
Triple Number Coastal/Long Distance Medium525.5
Triple Number Coastal/Long Distance High463.6
Triple Number Windward/Leeward Low862.8
Triple Number Windward/Leeward Medium659.8
Triple Number Windward/Leeward High576.1
Predominantly Upwind566.8
Predominantly Downwind544.4
Predominantly Reaching510.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.31.0412
Triple Number Coastal/Long Distance Low658.00.9118
Triple Number Coastal/Long Distance Medium525.51.1417
Triple Number Coastal/Long Distance High463.61.2943
Triple Number Windward/Leeward Low862.80.6954
Triple Number Windward/Leeward Medium659.80.9094
Triple Number Windward/Leeward High576.11.0415
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.7732.7621.2550.5507.7471.3411.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9118
Triple Number Coastal/Long Distance Medium1.1417
Triple Number Coastal/Long Distance High1.2943
Triple Number Windward/Leeward Low0.6954
Triple Number Windward/Leeward Medium0.9094
Triple Number Windward/Leeward High1.0415
Coastal/Long Distance1.0412
Predominantly Upwind1.0586
Predominantly Downwind1.1021
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9118
Tretall Distanseseilas Mellomvind1.1417
Tretall Distanseseilas Mye vind1.2943
Tretall Pølsebane Lite vind0.6954
Tretall Pølsebane Mellomvind0.9094
Tretall Pølsebane Mye vind1.0415
Distanseseilas ett tall (OSN 8-16kn)1.0412
Distanseseilas ett tall (APH 6-20kn)1.1411
Enkeltall Motvind1.0586
Enkeltall Medvind1.1021
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low658.00.9118
Triple Number Coastal/Long Distance Medium525.51.1417
Triple Number Coastal/Long Distance High463.61.2943
Triple Number Windward/Leeward Low862.80.6954
Triple Number Windward/Leeward Medium659.80.9094
Triple Number Windward/Leeward High576.11.0415
Coastal/Long Distance576.31.0412
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind566.81.0586
Predominantly Downwind544.41.1021
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore560.21.0711
Cape Doctor Coastal449.91.3336
Triple Number Coastal/Long Distance Low658.00.9118
Triple Number Coastal/Long Distance Medium525.51.1417
Triple Number Coastal/Long Distance High463.61.2943
Triple Number Windward/Leeward Low862.80.6954
Triple Number Windward/Leeward Medium659.80.9094
Triple Number Windward/Leeward High576.11.0415
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9118
Triple Number Coastal/Long Distance Medium1.1417
Triple Number Coastal/Long Distance High1.2943
Triple Number Windward/Leeward Low0.6954
Triple Number Windward/Leeward Medium0.9094
Triple Number Windward/Leeward High1.0415
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9118
Triple Number Coastal/Long Distance Medium1.1417
Triple Number Coastal/Long Distance High1.2943
Triple Number Windward/Leeward Low0.6954
Triple Number Windward/Leeward Medium0.9094
Triple Number Windward/Leeward High1.0415
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.31.0412
Triple Number Coastal/Long Distance Low658.00.9118
Triple Number Coastal/Long Distance Medium525.51.1417
Triple Number Coastal/Long Distance High463.61.2943
Triple Number Windward/Leeward Low862.80.6954
Triple Number Windward/Leeward Medium659.80.9094
Triple Number Windward/Leeward High576.11.0415
Predominantly Upwind566.81.0586
Predominantly Downwind544.41.1021
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.7732.7621.2550.5507.7471.3411.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.31.0412
Triple Number Coastal/Long Distance Low658.00.9118
Triple Number Coastal/Long Distance Medium525.51.1417
Triple Number Coastal/Long Distance High463.61.2943
Triple Number Windward/Leeward Low862.80.6954
Triple Number Windward/Leeward Medium659.80.9094
Triple Number Windward/Leeward High576.11.0415
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.7732.7621.2550.5507.7471.3411.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low658.00.9118
Triple Number All Purpose Medium525.51.1417
Triple Number All Purpose High463.61.2943
Triple Number Windward/Leeward Low862.80.6954
Triple Number Windward/Leeward Medium659.80.9094
Triple Number Windward/Leeward High576.11.0415
Predominantly Upwind566.81.0586
Predominantly Downwind544.41.1021
Predominantly Upwind Low698.90.8585
Predominantly Upwind Medium585.31.0251
Predominantly Upwind High564.21.0634
Predominantly Downwind Low771.10.7781
Predominantly Downwind Medium549.91.0911
Predominantly Downwind High430.81.3929
Chicago-Mac Upwind1.0425
Chicago-Mac All Purpose1.0628
Chicago-Mac Downwind1.0800
Bayview-Mac Cove Island1.0149
Bayview-Mac Shore1.0314
Harvest Moon Regatta438.91.3670
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy561.41.0688
San Francisco Bay Medium647.50.9267
Predominantly Reaching493.51.2159
Predominantly Reaching Low599.91.0002
Predominantly Reaching Medium493.71.2154
Predominantly Reaching High423.51.4168
Windward/Leeward 60-40 Low847.90.7076
Windward/Leeward 60-40 Medium673.80.8905
Windward/Leeward 60-40 High614.30.9767
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low934.50.6421
5-Band Low / Medium796.50.7533
5-Band Medium649.10.9243
5-Band Medium / High585.91.0241
5-Band High556.01.0791
ORC Ref  03440002MUAIssued on 26/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Hotshot

NOR 487

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMelges 32MeasurementHINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA9.685Max. Beam2.936Draft2.142Displacement1,756Wetted area16.01IMS L9.077LSM08.502Acc. length9.542Sink (kg/mm) 12.43
VCGD-0.142VCGM-0.148RM Rated (kg·m) 49.6Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P13.426IG12.426ISP14.722MDT10.092MDL10.170MDT20.083MDL20.148TL1.825MW0.170GO0.205
E4.720J3.290BAS1.340FSD0.030SFJ0.140SPL0.000WPLTPS5.900BDMWT70.00MCG5.050
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.142Flotation Date04/05/2022MeasurerComment
SFFP0.435FFM0.974FF0.974LCFcl5.221SG
SAFP9.480FAM0.685FA0.685LCFsh5.415HBI0.917
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002MUAIssued on 26/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Hotshot

NOR 487

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment1-2022050412230.211.282.093.374.1640.7804/05/20221-2022082213540.211.162.073.374.1440.4622/08/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment1-2022082213550.080.001.011.892.723.5312.54NoNo 23.1222/08/20221-2022082213550.080.000.961.822.573.5112.55NoNo 22.3622/08/20221-2022082213540.070.000.981.782.623.4012.29NoNo 21.7122/08/2022
ORC Ref  03440002MUAIssued on 26/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org