Club
Certificate
Non Spinnaker
2023

Boat

Costa Mer

NOR 12329

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 Angles43.6°41.7°40.2°39.6°38.8°38.4°38.4°
Beat VMG3.474.204.714.985.125.195.25
52°5.316.266.847.147.287.357.42
60°5.616.527.047.337.487.567.64
75°5.806.697.197.497.707.848.01
90°5.686.637.187.527.777.998.33
110°5.056.106.917.387.718.018.56
120°4.735.846.707.257.617.928.52
135°4.145.256.156.867.337.668.26
150°3.504.545.376.116.737.177.77
Run VMG3.033.934.725.506.196.787.54
Gybe Angles144.8°146.0°169.4°171.2°172.1°173.9°176.3°

APH: 583.0

CDL: 9.376

GPH: 658.0

CertNo: 9872

BOAT
ClassHanse 371DesignerJudel/VrolijkBuilderHanse YachtsAge date01/2005Series date10/1999Offset filehan371dd.offData file9872
HULL
Length Overall11.250 mMaximum Beam3.592 mDraft1.945 mDisplacement7,400 kgDLR7.0918IMS DivisionCruiser/RacerDynamic Allowance0.250%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight702 kgMinimum weight527 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.7141.63Headsail Luffed41.6641.66Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail11.49Storm Jib11.46Heavy Weather Jib30.94
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.

Club
Certificate
Non Spinnaker
2023

Boat

Costa Mer

NOR 12329

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 VMG1038.3857.0764.6722.4703.3693.1686.3
52°677.5575.3526.0504.1494.8489.6485.0
60°642.2552.6511.1491.4481.6476.3471.0
75°620.9538.2500.7480.8467.8459.0449.5
90°634.2543.0501.1479.0463.4450.5432.4
110°713.5589.8521.3487.6466.7449.4420.6
120°760.9616.7537.7496.7473.1454.5422.6
135°869.6685.4585.2524.8491.4470.0435.9
150°1028.1793.5671.0589.4535.2502.0463.2
Run VMG1187.2916.3762.8655.0581.4530.9477.2
Selected Courses
Windward / Leeward1112.7886.7763.7688.7642.4612.0581.8
All purpose845.4688.5606.5560.1532.4514.2492.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward722.40.8306
All purpose583.01.0292
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low767.00.7823
Triple Number Coastal/Long Distance Medium579.31.0357
Triple Number Coastal/Long Distance High510.61.1750
Triple Number Windward/Leeward Low999.70.6002
Triple Number Windward/Leeward Medium718.60.8349
Triple Number Windward/Leeward High608.20.9865
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance638.60.9396
Triple Number Coastal/Long Distance Low767.00.7823
Triple Number Coastal/Long Distance Medium579.31.0357
Triple Number Coastal/Long Distance High510.61.1750
Triple Number Windward/Leeward Low999.70.6002
Triple Number Windward/Leeward Medium718.60.8349
Triple Number Windward/Leeward High608.20.9865
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.2834.6686.9599.5553.8520.7472.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7685
Downwind "popa"0.8218
70% up, 30% down "Ilhabela"0.7838
30% up, 70% down "Ilhabela-inverso"0.8051
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low767.00.7823
Triple Number Coastal/Long Distance Medium579.31.0357
Triple Number Coastal/Long Distance High510.61.1750
Triple Number Windward/Leeward Low999.70.6002
Triple Number Windward/Leeward Medium718.60.8349
Triple Number Windward/Leeward High608.20.9865
Predominantly Upwind616.00.9740
Predominantly Downwind610.30.9831
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low767.00.7823
Triple Number All Purpose Medium579.31.0357
Triple Number All Purpose High510.61.1750
Triple Number Windward/Leeward Low999.70.6002
Triple Number Windward/Leeward Medium718.60.8349
Triple Number Windward/Leeward High608.20.9865
Predominantly Upwind616.00.9740
Predominantly Downwind610.30.9831
Predominantly Upwind Low822.80.7292
Predominantly Upwind Medium625.00.9600
Predominantly Upwind High581.51.0317
Predominantly Downwind Low881.70.6805
Predominantly Downwind Medium616.70.9729
Predominantly Downwind High497.21.2067
Chicago-Mac Upwind0.9560
Chicago-Mac All Purpose0.9573
Chicago-Mac Downwind0.9613
Bayview-Mac Cove Island0.8911
Bayview-Mac Shore0.9100
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching552.31.0864
Predominantly Reaching Low696.50.8615
Predominantly Reaching Medium550.61.0897
Predominantly Reaching High479.51.2512
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1095.30.5478
5-Band Low / Medium908.60.6603
5-Band Medium703.50.8528
5-Band Medium / High618.50.9701
5-Band High587.01.0222
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance638.60.9396
Triple Number Coastal/Long Distance Low767.00.7823
Triple Number Coastal/Long Distance Medium579.31.0357
Triple Number Coastal/Long Distance High510.61.1750
Triple Number Windward/Leeward Low999.70.6002
Triple Number Windward/Leeward Medium718.60.8349
Triple Number Windward/Leeward High608.20.9865
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.2834.6686.9599.5553.8520.7472.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance638.60.9396
Triple Number Coastal/Long Distance Low767.00.7823
Triple Number Coastal/Long Distance Medium579.31.0357
Triple Number Coastal/Long Distance High510.61.1750
Triple Number Windward/Leeward Low999.70.6002
Triple Number Windward/Leeward Medium718.60.8349
Triple Number Windward/Leeward High608.20.9865
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.2834.6686.9599.5553.8520.7472.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance638.6
Triple Number Coastal/Long Distance Low767.0
Triple Number Coastal/Long Distance Medium579.3
Triple Number Coastal/Long Distance High510.6
Triple Number Windward/Leeward Low999.7
Triple Number Windward/Leeward Medium718.6
Triple Number Windward/Leeward High608.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.2834.6686.9599.5553.8520.7472.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance638.60.9396
Triple Number Coastal/Long Distance Low767.00.7823
Triple Number Coastal/Long Distance Medium579.31.0357
Triple Number Coastal/Long Distance High510.61.1750
Triple Number Windward/Leeward Low999.70.6002
Triple Number Windward/Leeward Medium718.60.8349
Triple Number Windward/Leeward High608.20.9865
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.2834.6686.9599.5553.8520.7472.6
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)638.60.9396
Triple Number Coastal/Long Distance Low767.00.7823
Triple Number Coastal/Long Distance Medium579.31.0357
Triple Number Coastal/Long Distance High510.61.1750
Triple Number Windward/Leeward Low999.70.6002
Triple Number Windward/Leeward Medium718.60.8349
Triple Number Windward/Leeward High608.20.9865
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.2834.6686.9599.5553.8520.7472.6
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low767.00.7823
Triple Number Coastal/Long Distance Medium579.31.0357
Triple Number Coastal/Long Distance High510.61.1750
Triple Number Windward/Leeward Low999.70.6002
Triple Number Windward/Leeward Medium718.60.8349
Triple Number Windward/Leeward High608.20.9865
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7823
Triple Number Coastal/Long Distance Medium1.0357
Triple Number Coastal/Long Distance High1.1750
Triple Number Windward/Leeward Low0.6002
Triple Number Windward/Leeward Medium0.8349
Triple Number Windward/Leeward High0.9865
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.2834.6686.9599.5553.8520.7472.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance638.60.9396
Triple Number Coastal/Long Distance Low767.00.7823
Triple Number Coastal/Long Distance Medium579.31.0357
Triple Number Coastal/Long Distance High510.61.1750
Triple Number Windward/Leeward Low999.70.6002
Triple Number Windward/Leeward Medium718.60.8349
Triple Number Windward/Leeward High608.20.9865
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.2834.6686.9599.5553.8520.7472.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low767.00.7823
Triple Number Coastal/Long Distance Medium579.31.0357
Triple Number Coastal/Long Distance High510.61.1750
Triple Number Windward/Leeward Low999.70.6002
Triple Number Windward/Leeward Medium718.60.8349
Triple Number Windward/Leeward High608.20.9865
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance638.60.9396
Triple Number Coastal/Long Distance Low767.00.7823
Triple Number Coastal/Long Distance Medium579.31.0357
Triple Number Coastal/Long Distance High510.61.1750
Triple Number Windward/Leeward Low999.70.6002
Triple Number Windward/Leeward Medium718.60.8349
Triple Number Windward/Leeward High608.20.9865
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.2834.6686.9599.5553.8520.7472.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low999.70.6002
Triple Number Windward/Leeward Medium718.60.8349
Triple Number Windward/Leeward High608.20.9865
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.2834.6686.9599.5553.8520.7472.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low767.0
Triple Number Coastal/Long Distance Medium579.3
Triple Number Coastal/Long Distance High510.6
Triple Number Windward/Leeward Low999.7
Triple Number Windward/Leeward Medium718.6
Triple Number Windward/Leeward High608.2
Predominantly Upwind616.0
Predominantly Downwind610.3
Predominantly Reaching574.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance638.60.9396
Triple Number Coastal/Long Distance Low767.00.7823
Triple Number Coastal/Long Distance Medium579.31.0357
Triple Number Coastal/Long Distance High510.61.1750
Triple Number Windward/Leeward Low999.70.6002
Triple Number Windward/Leeward Medium718.60.8349
Triple Number Windward/Leeward High608.20.9865
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.2834.6686.9599.5553.8520.7472.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7823
Triple Number Coastal/Long Distance Medium1.0357
Triple Number Coastal/Long Distance High1.1750
Triple Number Windward/Leeward Low0.6002
Triple Number Windward/Leeward Medium0.8349
Triple Number Windward/Leeward High0.9865
Coastal/Long Distance0.9396
Predominantly Upwind0.9740
Predominantly Downwind0.9831
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7823
Tretall Distanseseilas Mellomvind1.0357
Tretall Distanseseilas Mye vind1.1750
Tretall Pølsebane Lite vind0.6002
Tretall Pølsebane Mellomvind0.8349
Tretall Pølsebane Mye vind0.9865
Distanseseilas ett tall (OSN 8-16kn)0.9396
Distanseseilas ett tall (APH 6-20kn)1.0292
Enkeltall Motvind0.9740
Enkeltall Medvind0.9831
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low767.00.7823
Triple Number Coastal/Long Distance Medium579.31.0357
Triple Number Coastal/Long Distance High510.61.1750
Triple Number Windward/Leeward Low999.70.6002
Triple Number Windward/Leeward Medium718.60.8349
Triple Number Windward/Leeward High608.20.9865
Coastal/Long Distance638.60.9396
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind616.00.9740
Predominantly Downwind610.30.9831
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore590.81.0155
Cape Doctor Coastal499.01.2024
Triple Number Coastal/Long Distance Low767.00.7823
Triple Number Coastal/Long Distance Medium579.31.0357
Triple Number Coastal/Long Distance High510.61.1750
Triple Number Windward/Leeward Low999.70.6002
Triple Number Windward/Leeward Medium718.60.8349
Triple Number Windward/Leeward High608.20.9865
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7823
Triple Number Coastal/Long Distance Medium1.0357
Triple Number Coastal/Long Distance High1.1750
Triple Number Windward/Leeward Low0.6002
Triple Number Windward/Leeward Medium0.8349
Triple Number Windward/Leeward High0.9865
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7823
Triple Number Coastal/Long Distance Medium1.0357
Triple Number Coastal/Long Distance High1.1750
Triple Number Windward/Leeward Low0.6002
Triple Number Windward/Leeward Medium0.8349
Triple Number Windward/Leeward High0.9865
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance638.60.9396
Triple Number Coastal/Long Distance Low767.00.7823
Triple Number Coastal/Long Distance Medium579.31.0357
Triple Number Coastal/Long Distance High510.61.1750
Triple Number Windward/Leeward Low999.70.6002
Triple Number Windward/Leeward Medium718.60.8349
Triple Number Windward/Leeward High608.20.9865
Predominantly Upwind616.00.9740
Predominantly Downwind610.30.9831
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.2834.6686.9599.5553.8520.7472.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance638.60.9396
Triple Number Coastal/Long Distance Low767.00.7823
Triple Number Coastal/Long Distance Medium579.31.0357
Triple Number Coastal/Long Distance High510.61.1750
Triple Number Windward/Leeward Low999.70.6002
Triple Number Windward/Leeward Medium718.60.8349
Triple Number Windward/Leeward High608.20.9865
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.2834.6686.9599.5553.8520.7472.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low767.00.7823
Triple Number All Purpose Medium579.31.0357
Triple Number All Purpose High510.61.1750
Triple Number Windward/Leeward Low999.70.6002
Triple Number Windward/Leeward Medium718.60.8349
Triple Number Windward/Leeward High608.20.9865
Predominantly Upwind616.00.9740
Predominantly Downwind610.30.9831
Predominantly Upwind Low822.80.7292
Predominantly Upwind Medium625.00.9600
Predominantly Upwind High581.51.0317
Predominantly Downwind Low881.70.6805
Predominantly Downwind Medium616.70.9729
Predominantly Downwind High497.21.2067
Chicago-Mac Upwind0.9560
Chicago-Mac All Purpose0.9573
Chicago-Mac Downwind0.9613
Bayview-Mac Cove Island0.8911
Bayview-Mac Shore0.9100
Harvest Moon Regatta507.11.1832
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy599.21.0013
San Francisco Bay Medium711.00.8439
Predominantly Reaching552.31.0864
Predominantly Reaching Low696.50.8615
Predominantly Reaching Medium550.61.0897
Predominantly Reaching High479.51.2512
Windward/Leeward 60-40 Low989.30.6065
Windward/Leeward 60-40 Medium727.00.8254
Windward/Leeward 60-40 High637.10.9418
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1095.30.5478
5-Band Low / Medium908.60.6603
5-Band Medium703.50.8528
5-Band Medium / High618.50.9701
5-Band High587.01.0222

Club
Certificate
Non Spinnaker
2023

Boat

Costa Mer

NOR 12329

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassHanse 371MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.250Max. Beam3.592Draft1.945Displacement7,400Wetted area28.75IMS L10.208LSM010.142Acc. length11.250Sink (kg/mm) 21.42
VCGD0.090VCGM0.089RM Rated (kg·m) 152.6Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0039
EDL2.740ST10.070ST20.180
ST30.180ST40.110ST50.300
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.140IG15.030ISP15.030MDT10.140MDL10.220MDT20.140MDL20.220TL0.000MW0.220GO0.250
E4.640J4.250BAS1.670FSDFoilSFJ0.000SPL0.000WPLTPS5.000BDMWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.090Flotation Date01/01/2015MeasurerComment
SFFP0.220FFMFF1.250LCFcl6.275SG1.0250
SAFP10.641FAMFA1.030LCFsh6.521HBI1.081
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
Non Spinnaker
2023

Boat

Costa Mer

NOR 12329

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment626-2021051409410.151.141.933.163.9840.7114/05/20211-2008050814090.130.001.512.693.7237.0308/05/2008
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment391-2006040417060.000.000.000.000.005.7414.26NoNo 41.6604/04/20061-2007050814090.000.000.000.000.003.6514.32NoNo 26.6008/05/2007626-2022122115360.030.490.951.882.763.5614.46NoNo 26.6021/12/2022